ESP Water Year Forecast
*CAUTION: Data below is raw model output and has not been reviewed
* by a hydrologist.
Issued: 12/23/2025 1654Z
Data ending: 12/23/2025 12Z
* All units are in thousands of acre-feet.
Station: BTYO3 (Sprague - Beatty, At)
MONTHLY DATA
October Obs: 8.5 Mean: 8.5 WY-to-date: Obs: 8.5 Mean: 8.5
2025 % of mean: 100%
November Obs: 8.1 Mean: 9.4 WY-to-date: Obs: 16.6 Mean: 17.9
2025 % of mean: 87%
December Obs (thru 23@12Z): 8.8 Mean: 12.5 WY-to-date: Obs: 25.4 Mean: 26.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 8 9 11
Obs + Fcst: 16 16 17 18 19
% of mean: 135%
January Mean: 15.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 15 19 26
% of mean: 97%
February Mean: 17.9
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 12 19 27
% of mean: 65%
March Mean: 27.9
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 20 29 42
% of mean: 72%
April Mean: 35.9
2026 Prob. level: 90 75 50 25 10
Forecast: 12 20 26 34 49
% of mean: 73%
May Mean: 35.9
2026 Prob. level: 90 75 50 25 10
Forecast: 15 19 27 43 52
% of mean: 74%
June Mean: 17.8
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 13 18 22
% of mean: 71%
July Mean: 9.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 9 11
% of mean: 75%
August Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 5 7 8
% of mean: 73%
September Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 8
% of mean: 71%
-------------------------------------------------------
Water Year Obs-To-Date: 25.4 Mean: 203.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 89 118 139 188 223
Obs + Fcst: 115 143 165 214 248
% of mean: 81%
_____________________________________________________________
Station: WMSO3 (Williamson - Sprague, Blo, Nr Chiloquin, Or)
MONTHLY DATA
October Obs: 35.3 Mean: 36.1 WY-to-date: Obs: 35.3 Mean: 36.1
2025 % of mean: 98%
November Obs: 34.9 Mean: 40.0 WY-to-date: Obs: 70.3 Mean: 76.2
2025 % of mean: 87%
December Obs (thru 23@12Z): 27.8 Mean: 49.2 WY-to-date: Obs: 98.1 Mean: 112.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 14 14 15 16 17
Obs + Fcst: 41 42 42 44 45
% of mean: 86%
January Mean: 58.6
2026 Prob. level: 90 75 50 25 10
Forecast: 20 23 27 37 49
% of mean: 47%
February Mean: 65.2
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 23 40 62
% of mean: 35%
March Mean: 95.7
2026 Prob. level: 90 75 50 25 10
Forecast: 14 19 36 59 96
% of mean: 37%
April Mean: 100.7
2026 Prob. level: 90 75 50 25 10
Forecast: 11 26 37 63 87
% of mean: 37%
May Mean: 89.8
2026 Prob. level: 90 75 50 25 10
Forecast: 18 24 39 69 87
% of mean: 43%
June Mean: 51.9
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 22 32 45
% of mean: 42%
July Mean: 33.2
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 12 17 22
% of mean: 36%
August Mean: 29.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 12 16
% of mean: 30%
September Mean: 30.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 9 12 15
% of mean: 30%
-------------------------------------------------------
Water Year Obs-To-Date: 98.1 Mean: 679.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 132 183 242 351 432
Obs + Fcst: 230 281 340 449 530
% of mean: 50%
_____________________________________________________________
Station: KLAO3 (Upper Klamath Falls - Inflow)
MONTHLY DATA
October Obs: 74.1 Mean: 67.0 WY-to-date: Obs: 74.1 Mean: 67.0
2025 % of mean: 110%
November Obs: 102.2 Mean: 92.9 WY-to-date: Obs: 176.3 Mean: 159.9
2025 % of mean: 110%
December Obs (thru 23@12Z): 94.9 Mean: 121.2 WY-to-date: Obs: 271.2 Mean: 248.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 44 45 49 55 58
Obs + Fcst: 139 140 144 150 153
% of mean: 119%
January Mean: 135.0
2026 Prob. level: 90 75 50 25 10
Forecast: 95 106 124 147 173
% of mean: 92%
February Mean: 130.0
2026 Prob. level: 90 75 50 25 10
Forecast: 60 73 96 126 159
% of mean: 73%
March Mean: 164.0
2026 Prob. level: 90 75 50 25 10
Forecast: 64 79 108 144 211
% of mean: 66%
April Mean: 154.5
2026 Prob. level: 90 75 50 25 10
Forecast: 60 79 96 140 176
% of mean: 62%
May Mean: 129.9
2026 Prob. level: 90 75 50 25 10
Forecast: 68 74 105 128 167
% of mean: 81%
June Mean: 71.5
2026 Prob. level: 90 75 50 25 10
Forecast: 29 32 39 56 71
% of mean: 55%
July Mean: 24.5
2026 Prob. level: 90 75 50 25 10
Forecast: 18 19 21 24 33
% of mean: 85%
August Mean: 18.7
2026 Prob. level: 90 75 50 25 10
Forecast: 23 24 26 28 32
% of mean: 139%
September Mean: 40.1
2026 Prob. level: 90 75 50 25 10
Forecast: 39 40 42 45 51
% of mean: 104%
-------------------------------------------------------
Water Year Obs-To-Date: 271.2 Mean: 1149.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 545 616 725 890 1015
Obs + Fcst: 817 887 996 1161 1287
% of mean: 87%
_____________________________________________________________
Station: FTJC1 (Scott - Fort Jones, Nr)
MONTHLY DATA
October Obs: 5.2 Mean: 3.9 WY-to-date: Obs: 5.2 Mean: 3.9
2025 % of mean: 131%
November Obs: 19.9 Mean: 13.6 WY-to-date: Obs: 25.0 Mean: 17.5
2025 % of mean: 146%
December Obs (thru 23@12Z): 33.7 Mean: 39.2 WY-to-date: Obs: 58.7 Mean: 44.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 29 32 35 41 45
Obs + Fcst: 62 66 68 75 79
% of mean: 175%
January Mean: 52.9
2026 Prob. level: 90 75 50 25 10
Forecast: 37 49 66 99 142
% of mean: 125%
February Mean: 57.4
2026 Prob. level: 90 75 50 25 10
Forecast: 26 34 51 91 128
% of mean: 88%
March Mean: 63.0
2026 Prob. level: 90 75 50 25 10
Forecast: 35 46 60 84 138
% of mean: 96%
April Mean: 57.7
2026 Prob. level: 90 75 50 25 10
Forecast: 35 43 59 76 94
% of mean: 103%
May Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 23 29 52 89 107
% of mean: 83%
June Mean: 35.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 10 40 73
% of mean: 28%
July Mean: 8.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 8 14
% of mean: 39%
August Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 4
% of mean: 18%
September Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 39%
-------------------------------------------------------
Water Year Obs-To-Date: 58.7 Mean: 398.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 231 289 392 490 661
Obs + Fcst: 290 348 451 549 719
% of mean: 113%
_____________________________________________________________
Station: CEGC1 (Trinity R - Trinity Lake)
MONTHLY DATA
October Obs: 18.1 Mean: 15.8 WY-to-date: Obs: 18.1 Mean: 15.8
2025 % of mean: 115%
November Obs: 91.4 Mean: 41.2 WY-to-date: Obs: 109.5 Mean: 57.0
2025 % of mean: 222%
December Obs (thru 23@12Z): 93.4 Mean: 84.4 WY-to-date: Obs: 202.8 Mean: 119.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 77 84 92 112 132
Obs + Fcst: 171 177 185 205 225
% of mean: 220%
January Mean: 120.8
2026 Prob. level: 90 75 50 25 10
Forecast: 97 127 175 245 290
% of mean: 145%
February Mean: 134.4
2026 Prob. level: 90 75 50 25 10
Forecast: 79 105 153 246 333
% of mean: 114%
March Mean: 176.0
2026 Prob. level: 90 75 50 25 10
Forecast: 92 139 179 241 368
% of mean: 102%
April Mean: 199.6
2026 Prob. level: 90 75 50 25 10
Forecast: 121 156 195 244 296
% of mean: 98%
May Mean: 215.7
2026 Prob. level: 90 75 50 25 10
Forecast: 46 103 189 306 390
% of mean: 87%
June Mean: 120.9
2026 Prob. level: 90 75 50 25 10
Forecast: 18 28 64 152 240
% of mean: 53%
July Mean: 41.6
2026 Prob. level: 90 75 50 25 10
Forecast: 11 15 24 36 70
% of mean: 58%
August Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 13 18 20
% of mean: 106%
September Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 10 13 15
% of mean: 135%
-------------------------------------------------------
Water Year Obs-To-Date: 202.8 Mean: 1170.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 677 898 1219 1538 1925
Obs + Fcst: 880 1100 1422 1741 2128
% of mean: 121%
_____________________________________________________________
Station: DLTC1 (Sacramento - Delta)
MONTHLY DATA
October Obs: 16.4 Mean: 18.0 WY-to-date: Obs: 16.4 Mean: 18.0
2025 % of mean: 91%
November Obs: 62.2 Mean: 32.6 WY-to-date: Obs: 78.6 Mean: 50.6
2025 % of mean: 191%
December Obs (thru 23@12Z): 44.6 Mean: 77.9 WY-to-date: Obs: 123.2 Mean: 106.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 83 98 116 128 159
Obs + Fcst: 127 142 161 172 204
% of mean: 206%
January Mean: 112.2
2026 Prob. level: 90 75 50 25 10
Forecast: 81 106 171 242 301
% of mean: 153%
February Mean: 129.7
2026 Prob. level: 90 75 50 25 10
Forecast: 54 81 131 211 288
% of mean: 101%
March Mean: 151.2
2026 Prob. level: 90 75 50 25 10
Forecast: 58 108 161 205 302
% of mean: 106%
April Mean: 117.5
2026 Prob. level: 90 75 50 25 10
Forecast: 46 71 118 164 229
% of mean: 100%
May Mean: 100.8
2026 Prob. level: 90 75 50 25 10
Forecast: 26 42 76 145 211
% of mean: 76%
June Mean: 50.8
2026 Prob. level: 90 75 50 25 10
Forecast: 18 21 30 61 96
% of mean: 58%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 18 24 32
% of mean: 82%
August Mean: 15.0
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 15 18 20
% of mean: 98%
September Mean: 13.4
2026 Prob. level: 90 75 50 25 10
Forecast: 11 11 14 16 18
% of mean: 103%
-------------------------------------------------------
Water Year Obs-To-Date: 123.2 Mean: 841.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 538 656 921 1132 1450
Obs + Fcst: 661 779 1044 1255 1573
% of mean: 124%
_____________________________________________________________
Station: MSSC1 (Mccloud - Shasta Lk, Abv)
MONTHLY DATA
October Obs: 62.5 Mean: 58.6 WY-to-date: Obs: 62.5 Mean: 58.6
2025 % of mean: 107%
November Obs: 76.8 Mean: 65.5 WY-to-date: Obs: 139.3 Mean: 124.2
2025 % of mean: 117%
December Obs (thru 23@12Z): 67.9 Mean: 99.5 WY-to-date: Obs: 207.2 Mean: 195.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 73 79 89 104 123
Obs + Fcst: 141 147 157 171 190
% of mean: 157%
January Mean: 123.7
2026 Prob. level: 90 75 50 25 10
Forecast: 110 131 172 231 308
% of mean: 139%
February Mean: 136.9
2026 Prob. level: 90 75 50 25 10
Forecast: 83 104 150 226 302
% of mean: 110%
March Mean: 159.2
2026 Prob. level: 90 75 50 25 10
Forecast: 86 125 178 221 291
% of mean: 112%
April Mean: 124.1
2026 Prob. level: 90 75 50 25 10
Forecast: 80 93 129 173 228
% of mean: 104%
May Mean: 101.7
2026 Prob. level: 90 75 50 25 10
Forecast: 70 82 100 146 190
% of mean: 98%
June Mean: 77.1
2026 Prob. level: 90 75 50 25 10
Forecast: 62 67 78 98 120
% of mean: 102%
July Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 59 62 70 79 90
% of mean: 105%
August Mean: 61.0
2026 Prob. level: 90 75 50 25 10
Forecast: 55 58 64 71 77
% of mean: 104%
September Mean: 57.0
2026 Prob. level: 90 75 50 25 10
Forecast: 51 53 58 64 68
% of mean: 102%
-------------------------------------------------------
Water Year Obs-To-Date: 207.2 Mean: 1131.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 840 921 1166 1381 1720
Obs + Fcst: 1048 1128 1373 1588 1927
% of mean: 121%
_____________________________________________________________
Station: CNBC1 (Pit - Canby, Nr)
MONTHLY DATA
October Obs: 4.5 Mean: 3.9 WY-to-date: Obs: 4.5 Mean: 3.9
2025 % of mean: 115%
November Obs: 6.3 Mean: 6.0 WY-to-date: Obs: 10.7 Mean: 9.9
2025 % of mean: 104%
December Obs (thru 23@12Z): 5.4 Mean: 10.2 WY-to-date: Obs: 16.1 Mean: 17.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 15 17 19 22 27
Obs + Fcst: 21 22 24 28 33
% of mean: 237%
January Mean: 16.8
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 19 32 63
% of mean: 114%
February Mean: 22.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 12 29 54
% of mean: 52%
March Mean: 29.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 11 26 44 64
% of mean: 89%
April Mean: 22.3
2026 Prob. level: 90 75 50 25 10
Forecast: 7 13 20 38 55
% of mean: 88%
May Mean: 26.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 15 24 37 58
% of mean: 90%
June Mean: 12.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 10 15 23 30
% of mean: 119%
July Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 11 16 19
% of mean: 450%
August Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 12 15
% of mean: 468%
September Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 6 10 12
% of mean: 223%
-------------------------------------------------------
Water Year Obs-To-Date: 16.1 Mean: 156.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 75 113 186 246 373
Obs + Fcst: 91 129 202 262 389
% of mean: 129%
_____________________________________________________________
Station: PITC1 (Pit - Montgomery Ck, Nr)
MONTHLY DATA
October Obs: 116.8 Mean: 186.7 WY-to-date: Obs: 116.8 Mean: 186.7
2025 % of mean: 63%
November Obs: 138.3 Mean: 212.6 WY-to-date: Obs: 255.1 Mean: 399.2
2025 % of mean: 65%
December Obs (thru 23@12Z): 129.5 Mean: 265.1 WY-to-date: Obs: 384.6 Mean: 590.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 138 143 152 168 190
Obs + Fcst: 267 272 281 297 320
% of mean: 106%
January Mean: 334.4
2026 Prob. level: 90 75 50 25 10
Forecast: 258 306 362 458 641
% of mean: 108%
February Mean: 362.9
2026 Prob. level: 90 75 50 25 10
Forecast: 192 236 308 465 601
% of mean: 85%
March Mean: 442.9
2026 Prob. level: 90 75 50 25 10
Forecast: 203 322 431 601 701
% of mean: 97%
April Mean: 356.5
2026 Prob. level: 90 75 50 25 10
Forecast: 208 239 320 446 599
% of mean: 90%
May Mean: 314.1
2026 Prob. level: 90 75 50 25 10
Forecast: 171 203 251 320 448
% of mean: 80%
June Mean: 223.0
2026 Prob. level: 90 75 50 25 10
Forecast: 139 153 188 212 263
% of mean: 84%
July Mean: 181.5
2026 Prob. level: 90 75 50 25 10
Forecast: 132 138 154 174 192
% of mean: 85%
August Mean: 169.0
2026 Prob. level: 90 75 50 25 10
Forecast: 128 135 149 161 184
% of mean: 88%
September Mean: 165.4
2026 Prob. level: 90 75 50 25 10
Forecast: 126 133 147 163 176
% of mean: 89%
-------------------------------------------------------
Water Year Obs-To-Date: 384.6 Mean: 3214.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1813 2057 2539 3025 3875
Obs + Fcst: 2198 2441 2924 3409 4260
% of mean: 91%
_____________________________________________________________
Station: SHDC1 (Sacramento - Shasta Dam)
MONTHLY DATA
October Obs: 219.6 Mean: 225.5 WY-to-date: Obs: 219.6 Mean: 225.5
2025 % of mean: 97%
November Obs: 389.5 Mean: 299.1 WY-to-date: Obs: 609.1 Mean: 524.5
2025 % of mean: 130%
December Obs (thru 23@12Z): 350.8 Mean: 529.3 WY-to-date: Obs: 959.9 Mean: 901.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 478 502 579 674 781
Obs + Fcst: 829 853 930 1025 1132
% of mean: 176%
January Mean: 707.5
2026 Prob. level: 90 75 50 25 10
Forecast: 501 648 919 1277 1708
% of mean: 130%
February Mean: 801.9
2026 Prob. level: 90 75 50 25 10
Forecast: 400 480 776 1127 1622
% of mean: 97%
March Mean: 917.6
2026 Prob. level: 90 75 50 25 10
Forecast: 361 626 950 1308 1597
% of mean: 104%
April Mean: 647.8
2026 Prob. level: 90 75 50 25 10
Forecast: 347 415 611 877 1243
% of mean: 94%
May Mean: 505.4
2026 Prob. level: 90 75 50 25 10
Forecast: 264 334 433 673 888
% of mean: 86%
June Mean: 316.1
2026 Prob. level: 90 75 50 25 10
Forecast: 208 230 281 365 481
% of mean: 89%
July Mean: 229.2
2026 Prob. level: 90 75 50 25 10
Forecast: 183 194 224 262 287
% of mean: 98%
August Mean: 201.8
2026 Prob. level: 90 75 50 25 10
Forecast: 169 179 205 229 255
% of mean: 102%
September Mean: 194.3
2026 Prob. level: 90 75 50 25 10
Forecast: 164 174 194 219 243
% of mean: 100%
-------------------------------------------------------
Water Year Obs-To-Date: 959.9 Mean: 5575.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3666 4242 5347 6707 8527
Obs + Fcst: 4626 5202 6307 7667 9487
% of mean: 113%
_____________________________________________________________
Station: BDBC1 (Sacramento - Bend Bridge, Abv, Red Bluff, Nr)
MONTHLY DATA
October Obs: 276.2 Mean: 308.9 WY-to-date: Obs: 276.2 Mean: 308.9
2025 % of mean: 89%
November Obs: 440.4 Mean: 413.6 WY-to-date: Obs: 716.6 Mean: 722.5
2025 % of mean: 106%
December Obs (thru 23@12Z): 561.3 Mean: 839.0 WY-to-date: Obs: 1277.9 Mean: 1304.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 790 849 957 1135 1308
Obs + Fcst: 1351 1410 1519 1696 1869
% of mean: 181%
January Mean: 1151.7
2026 Prob. level: 90 75 50 25 10
Forecast: 743 1066 1489 2096 2882
% of mean: 129%
February Mean: 1251.2
2026 Prob. level: 90 75 50 25 10
Forecast: 560 733 1264 1900 2683
% of mean: 101%
March Mean: 1398.4
2026 Prob. level: 90 75 50 25 10
Forecast: 506 863 1454 2040 2428
% of mean: 104%
April Mean: 923.3
2026 Prob. level: 90 75 50 25 10
Forecast: 481 565 848 1230 1735
% of mean: 92%
May Mean: 700.7
2026 Prob. level: 90 75 50 25 10
Forecast: 363 478 600 917 1217
% of mean: 86%
June Mean: 462.3
2026 Prob. level: 90 75 50 25 10
Forecast: 279 321 388 510 668
% of mean: 84%
July Mean: 305.3
2026 Prob. level: 90 75 50 25 10
Forecast: 244 263 305 359 396
% of mean: 100%
August Mean: 265.5
2026 Prob. level: 90 75 50 25 10
Forecast: 224 239 273 307 336
% of mean: 103%
September Mean: 265.8
2026 Prob. level: 90 75 50 25 10
Forecast: 212 226 250 283 310
% of mean: 94%
-------------------------------------------------------
Water Year Obs-To-Date: 1277.9 Mean: 8285.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5234 6350 7973 10148 12899
Obs + Fcst: 6512 7628 9251 11426 14177
% of mean: 112%
_____________________________________________________________
Station: SUSC1 (Susan - Susanville)
MONTHLY DATA
October Obs: 1.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.9 Mean: N/A WY-to-date: Obs: 2.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 5.2 Mean: N/A WY-to-date: Obs: 8.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 7 8 11
Obs + Fcst: 11 11 12 13 16
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 15 20 25
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 13 19 25
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 13 19 26 40
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 14 22 35
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 15 25
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 6 9
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 5
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 8.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 48 59 93 119 159
Obs + Fcst: 56 67 101 127 167
% of mean: N/A
_____________________________________________________________
Station: PLLC1 (Nf Feather - Prattville, Nr)
MONTHLY DATA
October Obs: 40.4 Mean: 35.3 WY-to-date: Obs: 40.4 Mean: 35.3
2025 % of mean: 114%
November Obs: 48.2 Mean: 41.6 WY-to-date: Obs: 88.6 Mean: 76.9
2025 % of mean: 116%
December Obs (thru 23@12Z): 65.8 Mean: 55.3 WY-to-date: Obs: 154.4 Mean: 117.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 31 35 36 40 47
Obs + Fcst: 97 101 102 106 113
% of mean: 185%
January Mean: 57.1
2026 Prob. level: 90 75 50 25 10
Forecast: 64 69 82 98 116
% of mean: 144%
February Mean: 59.2
2026 Prob. level: 90 75 50 25 10
Forecast: 52 58 70 93 102
% of mean: 119%
March Mean: 78.5
2026 Prob. level: 90 75 50 25 10
Forecast: 74 83 90 111 138
% of mean: 115%
April Mean: 80.9
2026 Prob. level: 90 75 50 25 10
Forecast: 86 94 105 120 143
% of mean: 130%
May Mean: 93.6
2026 Prob. level: 90 75 50 25 10
Forecast: 61 77 109 151 187
% of mean: 117%
June Mean: 63.8
2026 Prob. level: 90 75 50 25 10
Forecast: 45 51 66 90 151
% of mean: 104%
July Mean: 44.9
2026 Prob. level: 90 75 50 25 10
Forecast: 36 42 51 65 88
% of mean: 113%
August Mean: 36.8
2026 Prob. level: 90 75 50 25 10
Forecast: 31 36 43 53 71
% of mean: 116%
September Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 32 35 42 52 65
% of mean: 128%
-------------------------------------------------------
Water Year Obs-To-Date: 154.4 Mean: 679.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 523 614 719 855 1023
Obs + Fcst: 678 768 874 1010 1178
% of mean: 129%
_____________________________________________________________
Station: NBBC1 (N Yuba - New Bullards Bar Dam)
MONTHLY DATA
October Obs: 12.6 Mean: 16.7 WY-to-date: Obs: 12.6 Mean: 16.7
2025 % of mean: 76%
November Obs: 25.7 Mean: 39.1 WY-to-date: Obs: 38.4 Mean: 55.9
2025 % of mean: 66%
December Obs (thru 23@12Z): 86.6 Mean: 98.3 WY-to-date: Obs: 125.0 Mean: 120.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 77 81 93 121 141
Obs + Fcst: 163 168 180 208 227
% of mean: 183%
January Mean: 133.9
2026 Prob. level: 90 75 50 25 10
Forecast: 83 118 165 243 407
% of mean: 123%
February Mean: 147.6
2026 Prob. level: 90 75 50 25 10
Forecast: 71 92 138 235 362
% of mean: 94%
March Mean: 184.6
2026 Prob. level: 90 75 50 25 10
Forecast: 88 143 177 260 419
% of mean: 96%
April Mean: 167.9
2026 Prob. level: 90 75 50 25 10
Forecast: 101 126 158 215 295
% of mean: 94%
May Mean: 164.0
2026 Prob. level: 90 75 50 25 10
Forecast: 54 67 130 254 306
% of mean: 79%
June Mean: 84.6
2026 Prob. level: 90 75 50 25 10
Forecast: 26 30 43 84 147
% of mean: 51%
July Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 20 34 38
% of mean: 69%
August Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 11 18 21
% of mean: 74%
September Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 10 13 17
% of mean: 84%
-------------------------------------------------------
Water Year Obs-To-Date: 125.0 Mean: 1091.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 626 802 1079 1433 1777
Obs + Fcst: 751 927 1204 1558 1902
% of mean: 110%
_____________________________________________________________
Station: PLGC1 (Nf Feather - Pulga)
MONTHLY DATA
October Obs: 75.3 Mean: N/A WY-to-date: Obs: 75.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 112.5 Mean: N/A WY-to-date: Obs: 187.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 181.0 Mean: N/A WY-to-date: Obs: 368.7 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 174 190 206 239 274
Obs + Fcst: 355 371 386 420 454
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 239 291 380 527 795
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 169 207 337 470 612
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 207 313 405 548 769
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 226 276 346 479 736
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 132 173 267 481 713
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 85 97 133 191 359
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 64 72 90 113 162
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 51 59 74 88 113
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 49 54 64 77 96
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 368.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1469 1881 2410 3262 4096
Obs + Fcst: 1837 2250 2779 3631 4465
% of mean: N/A
_____________________________________________________________
Station: MRMC1 (Mf Feather - Merrimac, Nr)
MONTHLY DATA
October Obs: 13.5 Mean: N/A WY-to-date: Obs: 13.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 25.0 Mean: N/A WY-to-date: Obs: 38.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 75.6 Mean: N/A WY-to-date: Obs: 114.2 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 64 68 77 84 106
Obs + Fcst: 139 144 152 159 182
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 83 113 157 250 389
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 59 80 147 219 321
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 87 144 190 275 425
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 91 118 170 254 351
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 52 73 122 230 323
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 21 27 42 85 159
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 20 30 41
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 12 15 19
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 11 14 15
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 114.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 537 732 1036 1479 1885
Obs + Fcst: 651 846 1150 1593 1999
% of mean: N/A
_____________________________________________________________
Station: ORDC1 (Feather - Oroville Dam)
MONTHLY DATA
October Obs: 125.9 Mean: 86.6 WY-to-date: Obs: 125.9 Mean: 86.6
2025 % of mean: 145%
November Obs: 210.7 Mean: 161.4 WY-to-date: Obs: 336.6 Mean: 248.1
2025 % of mean: 131%
December Obs (thru 23@12Z): 399.7 Mean: 368.9 WY-to-date: Obs: 736.3 Mean: 494.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 375 398 427 502 580
Obs + Fcst: 775 798 827 902 980
% of mean: 224%
January Mean: 513.7
2026 Prob. level: 90 75 50 25 10
Forecast: 416 549 752 1089 1729
% of mean: 146%
February Mean: 588.1
2026 Prob. level: 90 75 50 25 10
Forecast: 315 388 678 935 1290
% of mean: 115%
March Mean: 759.4
2026 Prob. level: 90 75 50 25 10
Forecast: 385 575 755 1117 1601
% of mean: 99%
April Mean: 646.9
2026 Prob. level: 90 75 50 25 10
Forecast: 401 485 634 886 1459
% of mean: 98%
May Mean: 526.2
2026 Prob. level: 90 75 50 25 10
Forecast: 223 309 505 847 1259
% of mean: 96%
June Mean: 258.9
2026 Prob. level: 90 75 50 25 10
Forecast: 129 149 212 322 639
% of mean: 82%
July Mean: 111.4
2026 Prob. level: 90 75 50 25 10
Forecast: 91 104 131 169 240
% of mean: 117%
August Mean: 71.0
2026 Prob. level: 90 75 50 25 10
Forecast: 70 85 102 122 153
% of mean: 143%
September Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 66 75 88 105 129
% of mean: 131%
-------------------------------------------------------
Water Year Obs-To-Date: 736.3 Mean: 4159.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2625 3601 4651 6198 7797
Obs + Fcst: 3361 4337 5387 6935 8533
% of mean: 130%
_____________________________________________________________
Station: GYRC1 (North Yuba - Goodyears Bar, Blo)
MONTHLY DATA
October Obs: 10.1 Mean: 10.8 WY-to-date: Obs: 10.1 Mean: 10.8
2025 % of mean: 94%
November Obs: 15.7 Mean: 19.5 WY-to-date: Obs: 25.9 Mean: 30.3
2025 % of mean: 80%
December Obs (thru 23@12Z): 40.2 Mean: 41.4 WY-to-date: Obs: 66.1 Mean: 58.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 32 36 41 50 60
Obs + Fcst: 72 77 82 90 100
% of mean: 197%
January Mean: 54.1
2026 Prob. level: 90 75 50 25 10
Forecast: 39 52 74 102 158
% of mean: 136%
February Mean: 57.9
2026 Prob. level: 90 75 50 25 10
Forecast: 30 38 66 95 136
% of mean: 114%
March Mean: 76.6
2026 Prob. level: 90 75 50 25 10
Forecast: 39 62 82 111 172
% of mean: 107%
April Mean: 85.7
2026 Prob. level: 90 75 50 25 10
Forecast: 62 76 88 110 151
% of mean: 103%
May Mean: 103.1
2026 Prob. level: 90 75 50 25 10
Forecast: 38 48 94 155 219
% of mean: 91%
June Mean: 59.9
2026 Prob. level: 90 75 50 25 10
Forecast: 18 21 31 60 120
% of mean: 53%
July Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 18 25 29
% of mean: 82%
August Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 11 15 18
% of mean: 97%
September Mean: 8.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 8 10 12
% of mean: 86%
-------------------------------------------------------
Water Year Obs-To-Date: 66.1 Mean: 550.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 319 423 558 733 888
Obs + Fcst: 385 489 624 799 955
% of mean: 113%
_____________________________________________________________
Station: HLEC1 (Yuba - Englebright Reservoir)
MONTHLY DATA
October Obs: 43.0 Mean: 35.7 WY-to-date: Obs: 43.0 Mean: 35.7
2025 % of mean: 120%
November Obs: 68.2 Mean: 79.8 WY-to-date: Obs: 111.2 Mean: 115.5
2025 % of mean: 86%
December Obs (thru 23@12Z): 205.9 Mean: 192.5 WY-to-date: Obs: 317.1 Mean: 243.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 172 187 202 255 307
Obs + Fcst: 378 393 408 461 513
% of mean: 212%
January Mean: 256.6
2026 Prob. level: 90 75 50 25 10
Forecast: 154 213 317 468 810
% of mean: 123%
February Mean: 279.6
2026 Prob. level: 90 75 50 25 10
Forecast: 121 169 244 474 688
% of mean: 87%
March Mean: 355.4
2026 Prob. level: 90 75 50 25 10
Forecast: 174 276 351 511 832
% of mean: 99%
April Mean: 342.0
2026 Prob. level: 90 75 50 25 10
Forecast: 206 266 311 397 582
% of mean: 91%
May Mean: 359.0
2026 Prob. level: 90 75 50 25 10
Forecast: 136 177 293 520 665
% of mean: 82%
June Mean: 184.6
2026 Prob. level: 90 75 50 25 10
Forecast: 45 56 97 213 394
% of mean: 52%
July Mean: 56.0
2026 Prob. level: 90 75 50 25 10
Forecast: 21 26 34 62 97
% of mean: 61%
August Mean: 23.7
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 20 30 36
% of mean: 87%
September Mean: 22.7
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 17 22 29
% of mean: 77%
-------------------------------------------------------
Water Year Obs-To-Date: 317.1 Mean: 2187.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1220 1601 2227 2958 3611
Obs + Fcst: 1538 1918 2544 3275 3928
% of mean: 116%
_____________________________________________________________
Station: UNVC1 (Silver Ck - Union Valley)
MONTHLY DATA
October Obs: 1.9 Mean: 2.2 WY-to-date: Obs: 1.9 Mean: 2.2
2025 % of mean: 87%
November Obs: 6.0 Mean: 6.7 WY-to-date: Obs: 7.8 Mean: 8.9
2025 % of mean: 88%
December Obs (thru 23@12Z): 10.1 Mean: 10.9 WY-to-date: Obs: 17.9 Mean: 16.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 13 14 15 18 22
Obs + Fcst: 23 24 25 28 32
% of mean: 230%
January Mean: 15.5
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 20 26 43
% of mean: 132%
February Mean: 16.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 13 23 42
% of mean: 76%
March Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 22 29 40
% of mean: 94%
April Mean: 31.8
2026 Prob. level: 90 75 50 25 10
Forecast: 20 24 30 37 46
% of mean: 93%
May Mean: 38.2
2026 Prob. level: 90 75 50 25 10
Forecast: 10 18 31 49 72
% of mean: 80%
June Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 9 23 42
% of mean: 41%
July Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 10
% of mean: 41%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 98%
September Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 122%
-------------------------------------------------------
Water Year Obs-To-Date: 17.9 Mean: 173.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 98 119 154 224 259
Obs + Fcst: 116 137 172 242 277
% of mean: 99%
_____________________________________________________________
Station: NFDC1 (Nf American - North Fork Dam)
MONTHLY DATA
October Obs: 4.0 Mean: 6.1 WY-to-date: Obs: 4.0 Mean: 6.1
2025 % of mean: 65%
November Obs: 13.8 Mean: 18.1 WY-to-date: Obs: 17.7 Mean: 24.1
2025 % of mean: 76%
December Obs (thru 23@12Z): 40.8 Mean: 52.8 WY-to-date: Obs: 58.6 Mean: 57.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 56 71 90 112 134
Obs + Fcst: 97 111 131 153 175
% of mean: 247%
January Mean: 77.0
2026 Prob. level: 90 75 50 25 10
Forecast: 54 71 109 164 285
% of mean: 142%
February Mean: 87.0
2026 Prob. level: 90 75 50 25 10
Forecast: 35 49 77 152 225
% of mean: 89%
March Mean: 107.2
2026 Prob. level: 90 75 50 25 10
Forecast: 49 80 110 163 249
% of mean: 103%
April Mean: 97.6
2026 Prob. level: 90 75 50 25 10
Forecast: 54 71 84 110 165
% of mean: 86%
May Mean: 90.2
2026 Prob. level: 90 75 50 25 10
Forecast: 31 45 71 134 168
% of mean: 79%
June Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 18 65 100
% of mean: 42%
July Mean: 11.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 16 26
% of mean: 58%
August Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 8
% of mean: 86%
September Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 5
% of mean: 88%
-------------------------------------------------------
Water Year Obs-To-Date: 58.6 Mean: 597.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 386 486 676 935 1092
Obs + Fcst: 444 544 735 993 1150
% of mean: 123%
_____________________________________________________________
Station: FOLC1 (American - Folsom Reservoir)
MONTHLY DATA
October Obs: 26.3 Mean: 30.8 WY-to-date: Obs: 26.3 Mean: 30.8
2025 % of mean: 85%
November Obs: 77.6 Mean: 85.5 WY-to-date: Obs: 103.9 Mean: 116.3
2025 % of mean: 91%
December Obs (thru 23@12Z): 149.8 Mean: 219.5 WY-to-date: Obs: 253.7 Mean: 261.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 240 262 285 370 457
Obs + Fcst: 390 412 434 520 607
% of mean: 198%
January Mean: 338.7
2026 Prob. level: 90 75 50 25 10
Forecast: 210 254 433 606 1081
% of mean: 128%
February Mean: 369.7
2026 Prob. level: 90 75 50 25 10
Forecast: 147 200 291 602 894
% of mean: 79%
March Mean: 462.2
2026 Prob. level: 90 75 50 25 10
Forecast: 218 331 473 664 974
% of mean: 102%
April Mean: 447.5
2026 Prob. level: 90 75 50 25 10
Forecast: 274 342 394 522 747
% of mean: 88%
May Mean: 444.3
2026 Prob. level: 90 75 50 25 10
Forecast: 158 238 416 634 868
% of mean: 94%
June Mean: 235.0
2026 Prob. level: 90 75 50 25 10
Forecast: 46 69 125 331 519
% of mean: 53%
July Mean: 60.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 11 21 79 139
% of mean: 34%
August Mean: 11.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 9 22 37
% of mean: 77%
September Mean: 13.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 13 21 28
% of mean: 97%
-------------------------------------------------------
Water Year Obs-To-Date: 253.7 Mean: 2719.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1607 2049 2801 3996 4684
Obs + Fcst: 1861 2303 3055 4250 4938
% of mean: 112%
_____________________________________________________________
Station: SPYC1 (Stumpy Meadows Lake - )
MONTHLY DATA
October Obs: 0.3 Mean: 0.4 WY-to-date: Obs: 0.3 Mean: 0.4
2025 % of mean: 62%
November Obs: 0.7 Mean: 0.7 WY-to-date: Obs: 0.9 Mean: 1.1
2025 % of mean: 96%
December Obs (thru 23@12Z): 1.0 Mean: 1.7 WY-to-date: Obs: 1.9 Mean: 2.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 2 2 2 3 3
% of mean: 135%
January Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 9
% of mean: 114%
February Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 6 8
% of mean: 97%
March Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 4 7 9
% of mean: 110%
April Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 7
% of mean: 97%
May Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 5
% of mean: 83%
June Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 80%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 88%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 94%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 87%
-------------------------------------------------------
Water Year Obs-To-Date: 1.9 Mean: 20.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 14 21 30 39
Obs + Fcst: 12 16 23 32 41
% of mean: 114%
_____________________________________________________________
Station: MHBC1 (Cosumnes - Michigan Bar)
MONTHLY DATA
October Obs: 3.2 Mean: 2.7 WY-to-date: Obs: 3.2 Mean: 2.7
2025 % of mean: 118%
November Obs: 7.5 Mean: 7.8 WY-to-date: Obs: 10.7 Mean: 10.5
2025 % of mean: 96%
December Obs (thru 23@12Z): 4.9 Mean: 31.0 WY-to-date: Obs: 15.6 Mean: 27.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 17 20 24 31 40
Obs + Fcst: 22 25 29 36 45
% of mean: 94%
January Mean: 63.4
2026 Prob. level: 90 75 50 25 10
Forecast: 17 25 45 75 167
% of mean: 72%
February Mean: 71.2
2026 Prob. level: 90 75 50 25 10
Forecast: 15 25 49 96 188
% of mean: 69%
March Mean: 88.9
2026 Prob. level: 90 75 50 25 10
Forecast: 19 35 84 129 195
% of mean: 94%
April Mean: 62.5
2026 Prob. level: 90 75 50 25 10
Forecast: 21 28 47 86 116
% of mean: 75%
May Mean: 39.5
2026 Prob. level: 90 75 50 25 10
Forecast: 10 15 26 63 89
% of mean: 67%
June Mean: 14.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 12 20 32
% of mean: 80%
July Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 9 14
% of mean: 170%
August Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 6 9
% of mean: 297%
September Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 6
% of mean: 323%
-------------------------------------------------------
Water Year Obs-To-Date: 15.6 Mean: 388.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 142 221 319 560 799
Obs + Fcst: 157 237 335 576 814
% of mean: 86%
_____________________________________________________________
Station: MCNC1 (Cosumnes - Mcconnell, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 6.1 Mean: N/A WY-to-date: Obs: 6.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 1.2 Mean: N/A WY-to-date: Obs: 7.4 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9992 -9992 -9992 -9992 -9992
% of mean: N/A
_____________________________________________________________
Station: CMPC1 (Mokelumne - Pardee Reservoir)
MONTHLY DATA
October Obs: 5.1 Mean: 8.7 WY-to-date: Obs: 5.1 Mean: 8.7
2025 % of mean: 59%
November Obs: 24.6 Mean: 17.1 WY-to-date: Obs: 29.7 Mean: 25.8
2025 % of mean: 144%
December Obs (thru 23@12Z): 19.1 Mean: 36.5 WY-to-date: Obs: 48.8 Mean: 49.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 20 23 27 34 43
Obs + Fcst: 39 42 46 53 62
% of mean: 127%
January Mean: 64.8
2026 Prob. level: 90 75 50 25 10
Forecast: 35 49 67 97 151
% of mean: 103%
February Mean: 72.5
2026 Prob. level: 90 75 50 25 10
Forecast: 34 40 62 115 169
% of mean: 85%
March Mean: 100.0
2026 Prob. level: 90 75 50 25 10
Forecast: 53 74 104 141 182
% of mean: 104%
April Mean: 129.6
2026 Prob. level: 90 75 50 25 10
Forecast: 83 105 120 155 207
% of mean: 93%
May Mean: 173.4
2026 Prob. level: 90 75 50 25 10
Forecast: 58 93 136 229 298
% of mean: 78%
June Mean: 109.0
2026 Prob. level: 90 75 50 25 10
Forecast: 19 35 62 152 237
% of mean: 57%
July Mean: 31.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 15 47 72
% of mean: 47%
August Mean: 6.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 11 19
% of mean: 65%
September Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 9
% of mean: 49%
-------------------------------------------------------
Water Year Obs-To-Date: 48.8 Mean: 753.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 364 481 620 1029 1206
Obs + Fcst: 412 530 669 1078 1255
% of mean: 89%
_____________________________________________________________
Station: NMSC1 (Stanislaus - New Melones Dam)
MONTHLY DATA
October Obs: 16.2 Mean: 19.3 WY-to-date: Obs: 16.2 Mean: 19.3
2025 % of mean: 84%
November Obs: 44.2 Mean: 26.9 WY-to-date: Obs: 60.5 Mean: 46.2
2025 % of mean: 165%
December Obs (thru 23@12Z): 17.0 Mean: 58.6 WY-to-date: Obs: 77.5 Mean: 83.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 44 53 66 86 120
Obs + Fcst: 61 71 83 103 137
% of mean: 141%
January Mean: 104.2
2026 Prob. level: 90 75 50 25 10
Forecast: 59 83 126 168 344
% of mean: 121%
February Mean: 113.7
2026 Prob. level: 90 75 50 25 10
Forecast: 51 65 112 184 291
% of mean: 98%
March Mean: 155.2
2026 Prob. level: 90 75 50 25 10
Forecast: 98 139 192 250 341
% of mean: 124%
April Mean: 195.0
2026 Prob. level: 90 75 50 25 10
Forecast: 134 168 235 294 363
% of mean: 121%
May Mean: 249.9
2026 Prob. level: 90 75 50 25 10
Forecast: 100 138 243 374 476
% of mean: 97%
June Mean: 166.4
2026 Prob. level: 90 75 50 25 10
Forecast: 45 63 101 209 344
% of mean: 61%
July Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 13 19 28 77 112
% of mean: 45%
August Mean: 20.9
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 9 19 36
% of mean: 45%
September Mean: 14.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 10 19
% of mean: 40%
-------------------------------------------------------
Water Year Obs-To-Date: 77.5 Mean: 1187.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 639 891 1093 1766 2179
Obs + Fcst: 717 969 1171 1844 2256
% of mean: 99%
_____________________________________________________________
Station: CHVC1 (Cherry Ck - Cherry Vly Dam)
MONTHLY DATA
October Obs: 4.3 Mean: 7.8 WY-to-date: Obs: 4.3 Mean: 7.8
2025 % of mean: 56%
November Obs: 27.3 Mean: 10.4 WY-to-date: Obs: 31.6 Mean: 18.1
2025 % of mean: 263%
December Obs (thru 23@12Z): 8.9 Mean: 15.1 WY-to-date: Obs: 40.6 Mean: 29.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 13 13 15 18 23
Obs + Fcst: 21 22 24 27 32
% of mean: 157%
January Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 14 16 21 31 52
% of mean: 99%
February Mean: 20.5
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 17 26 43
% of mean: 85%
March Mean: 31.6
2026 Prob. level: 90 75 50 25 10
Forecast: 21 25 31 38 52
% of mean: 98%
April Mean: 51.6
2026 Prob. level: 90 75 50 25 10
Forecast: 33 41 48 61 72
% of mean: 94%
May Mean: 79.0
2026 Prob. level: 90 75 50 25 10
Forecast: 46 55 74 94 122
% of mean: 93%
June Mean: 59.0
2026 Prob. level: 90 75 50 25 10
Forecast: 18 26 49 85 124
% of mean: 84%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 9 31 67
% of mean: 42%
August Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 5 15
% of mean: 145%
September Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 7
% of mean: 141%
-------------------------------------------------------
Water Year Obs-To-Date: 40.6 Mean: 322.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 202 221 284 417 507
Obs + Fcst: 243 262 325 457 548
% of mean: 101%
_____________________________________________________________
Station: LNRC1 (Eleanor Ck - Lk Eleanor Dam)
MONTHLY DATA
October Obs: 5.4 Mean: N/A WY-to-date: Obs: 5.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 13.6 Mean: N/A WY-to-date: Obs: 19.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 3.9 Mean: N/A WY-to-date: Obs: 22.9 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 9 10 13 15 19
Obs + Fcst: 12 14 17 19 22
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 21 31 49
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 13 21 35
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 18 23 30 43
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 22 26 32 43 56
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 18 27 40 55 73
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 15 36 61
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 12 26
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 22.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 106 137 170 256 311
Obs + Fcst: 129 160 193 279 334
% of mean: N/A
_____________________________________________________________
Station: HETC1 (Tuolumne - Hetch Hetchy, Nr)
MONTHLY DATA
October Obs: 12.0 Mean: 8.6 WY-to-date: Obs: 12.0 Mean: 8.6
2025 % of mean: 139%
November Obs: 29.6 Mean: 13.7 WY-to-date: Obs: 41.6 Mean: 22.3
2025 % of mean: 217%
December Obs (thru 23@12Z): 13.2 Mean: 19.1 WY-to-date: Obs: 54.8 Mean: 35.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 16 20 22 25 33
Obs + Fcst: 30 33 35 38 46
% of mean: 183%
January Mean: 29.9
2026 Prob. level: 90 75 50 25 10
Forecast: 25 31 39 52 87
% of mean: 130%
February Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: 15 22 32 43 70
% of mean: 108%
March Mean: 48.9
2026 Prob. level: 90 75 50 25 10
Forecast: 33 47 64 80 99
% of mean: 131%
April Mean: 100.3
2026 Prob. level: 90 75 50 25 10
Forecast: 87 94 122 140 165
% of mean: 122%
May Mean: 218.0
2026 Prob. level: 90 75 50 25 10
Forecast: 148 168 217 270 338
% of mean: 100%
June Mean: 201.1
2026 Prob. level: 90 75 50 25 10
Forecast: 54 80 173 281 383
% of mean: 86%
July Mean: 84.4
2026 Prob. level: 90 75 50 25 10
Forecast: 17 20 34 94 204
% of mean: 40%
August Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 12 21 42
% of mean: 78%
September Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 9 15
% of mean: 107%
-------------------------------------------------------
Water Year Obs-To-Date: 54.8 Mean: 774.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 509 590 702 1059 1234
Obs + Fcst: 564 645 757 1114 1288
% of mean: 98%
_____________________________________________________________
Station: NDPC1 (Tuolumne - La Grange, Nr)
MONTHLY DATA
October Obs: 27.1 Mean: 25.7 WY-to-date: Obs: 27.1 Mean: 25.7
2025 % of mean: 106%
November Obs: 93.0 Mean: 45.4 WY-to-date: Obs: 120.2 Mean: 71.1
2025 % of mean: 205%
December Obs (thru 23@12Z): 31.5 Mean: 89.9 WY-to-date: Obs: 151.6 Mean: 129.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 77 86 102 133 185
Obs + Fcst: 108 117 134 164 217
% of mean: 149%
January Mean: 154.7
2026 Prob. level: 90 75 50 25 10
Forecast: 83 114 189 261 542
% of mean: 122%
February Mean: 163.7
2026 Prob. level: 90 75 50 25 10
Forecast: 66 89 163 273 425
% of mean: 100%
March Mean: 234.9
2026 Prob. level: 90 75 50 25 10
Forecast: 145 176 289 357 503
% of mean: 123%
April Mean: 296.7
2026 Prob. level: 90 75 50 25 10
Forecast: 229 274 321 410 513
% of mean: 108%
May Mean: 436.8
2026 Prob. level: 90 75 50 25 10
Forecast: 253 298 437 558 745
% of mean: 100%
June Mean: 336.9
2026 Prob. level: 90 75 50 25 10
Forecast: 81 137 260 468 708
% of mean: 77%
July Mean: 134.8
2026 Prob. level: 90 75 50 25 10
Forecast: 26 35 64 173 346
% of mean: 48%
August Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 21 38 78
% of mean: 68%
September Mean: 14.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 11 19 36
% of mean: 78%
-------------------------------------------------------
Water Year Obs-To-Date: 151.6 Mean: 1964.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1108 1402 1782 2903 3557
Obs + Fcst: 1260 1553 1934 3055 3709
% of mean: 98%
_____________________________________________________________
Station: HPIC1 (Merced - Happy Isles Br, Yosemite, Nr)
MONTHLY DATA
October Obs: 5.7 Mean: 2.8 WY-to-date: Obs: 5.7 Mean: 2.8
2025 % of mean: 200%
November Obs: 11.4 Mean: 3.9 WY-to-date: Obs: 17.1 Mean: 6.7
2025 % of mean: 295%
December Obs (thru 23@12Z): 3.3 Mean: 4.7 WY-to-date: Obs: 20.5 Mean: 9.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 6 7 9
Obs + Fcst: 8 8 9 10 12
% of mean: 193%
January Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 10 16 24
% of mean: 134%
February Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 9 15 21
% of mean: 112%
March Mean: 15.3
2026 Prob. level: 90 75 50 25 10
Forecast: 12 18 23 30 40
% of mean: 149%
April Mean: 38.4
2026 Prob. level: 90 75 50 25 10
Forecast: 34 41 49 59 66
% of mean: 128%
May Mean: 79.5
2026 Prob. level: 90 75 50 25 10
Forecast: 54 64 80 101 128
% of mean: 101%
June Mean: 70.4
2026 Prob. level: 90 75 50 25 10
Forecast: 24 32 59 103 135
% of mean: 84%
July Mean: 32.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 21 46 82
% of mean: 66%
August Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 10 23
% of mean: 61%
September Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 6
% of mean: 83%
-------------------------------------------------------
Water Year Obs-To-Date: 20.5 Mean: 273.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 175 213 258 379 454
Obs + Fcst: 196 234 278 399 474
% of mean: 102%
_____________________________________________________________
Station: POHC1 (Merced - Pohono Bridge, At, Yosemite, Nr)
MONTHLY DATA
October Obs: 7.2 Mean: 4.9 WY-to-date: Obs: 7.2 Mean: 4.9
2025 % of mean: 146%
November Obs: 18.3 Mean: 7.3 WY-to-date: Obs: 25.5 Mean: 12.2
2025 % of mean: 251%
December Obs (thru 23@12Z): 6.8 Mean: 9.8 WY-to-date: Obs: 32.3 Mean: 18.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 10 12 15
Obs + Fcst: 15 15 17 19 22
% of mean: 169%
January Mean: 17.9
2026 Prob. level: 90 75 50 25 10
Forecast: 14 16 19 32 53
% of mean: 106%
February Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 12 16 21 29 45
% of mean: 111%
March Mean: 34.7
2026 Prob. level: 90 75 50 25 10
Forecast: 29 38 47 60 89
% of mean: 136%
April Mean: 80.0
2026 Prob. level: 90 75 50 25 10
Forecast: 71 83 100 120 145
% of mean: 125%
May Mean: 146.2
2026 Prob. level: 90 75 50 25 10
Forecast: 86 100 145 202 248
% of mean: 99%
June Mean: 112.9
2026 Prob. level: 90 75 50 25 10
Forecast: 32 45 81 169 251
% of mean: 72%
July Mean: 45.3
2026 Prob. level: 90 75 50 25 10
Forecast: 9 13 28 61 110
% of mean: 61%
August Mean: 10.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 13 32
% of mean: 62%
September Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 9
% of mean: 81%
-------------------------------------------------------
Water Year Obs-To-Date: 32.3 Mean: 491.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 300 372 457 691 836
Obs + Fcst: 333 404 489 723 868
% of mean: 99%
_____________________________________________________________
Station: EXQC1 (Merced - Merced Falls, Blo)
MONTHLY DATA
October Obs: 38.3 Mean: 9.1 WY-to-date: Obs: 38.3 Mean: 9.1
2025 % of mean: 422%
November Obs: 40.0 Mean: 17.0 WY-to-date: Obs: 78.3 Mean: 26.1
2025 % of mean: 235%
December Obs (thru 23@12Z): 13.2 Mean: 38.8 WY-to-date: Obs: 91.5 Mean: 50.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 36 52 65 86 132
Obs + Fcst: 50 65 78 99 145
% of mean: 201%
January Mean: 86.2
2026 Prob. level: 90 75 50 25 10
Forecast: 43 61 108 174 394
% of mean: 125%
February Mean: 90.4
2026 Prob. level: 90 75 50 25 10
Forecast: 38 62 108 189 308
% of mean: 119%
March Mean: 123.9
2026 Prob. level: 90 75 50 25 10
Forecast: 70 106 161 245 345
% of mean: 130%
April Mean: 159.2
2026 Prob. level: 90 75 50 25 10
Forecast: 113 147 171 227 283
% of mean: 107%
May Mean: 231.0
2026 Prob. level: 90 75 50 25 10
Forecast: 105 134 207 286 361
% of mean: 90%
June Mean: 162.9
2026 Prob. level: 90 75 50 25 10
Forecast: 37 56 101 229 340
% of mean: 62%
July Mean: 60.1
2026 Prob. level: 90 75 50 25 10
Forecast: 10 15 31 79 137
% of mean: 52%
August Mean: 13.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 15 42
% of mean: 62%
September Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 8 12
% of mean: 63%
-------------------------------------------------------
Water Year Obs-To-Date: 91.5 Mean: 998.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 552 728 1021 1596 2101
Obs + Fcst: 644 819 1113 1687 2193
% of mean: 111%
_____________________________________________________________
Station: FRAC1 (San Joaquin - Millerton Lk)
MONTHLY DATA
October Obs: 31.4 Mean: 25.4 WY-to-date: Obs: 31.4 Mean: 25.4
2025 % of mean: 123%
November Obs: 59.0 Mean: 34.1 WY-to-date: Obs: 90.4 Mean: 59.5
2025 % of mean: 173%
December Obs (thru 23@12Z): 26.1 Mean: 57.7 WY-to-date: Obs: 116.5 Mean: 97.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 45 64 78 108 149
Obs + Fcst: 71 90 104 134 175
% of mean: 180%
January Mean: 108.5
2026 Prob. level: 90 75 50 25 10
Forecast: 82 115 143 212 407
% of mean: 132%
February Mean: 114.6
2026 Prob. level: 90 75 50 25 10
Forecast: 72 102 137 195 321
% of mean: 120%
March Mean: 173.9
2026 Prob. level: 90 75 50 25 10
Forecast: 132 164 213 298 385
% of mean: 122%
April Mean: 260.7
2026 Prob. level: 90 75 50 25 10
Forecast: 214 271 321 382 486
% of mean: 123%
May Mean: 427.2
2026 Prob. level: 90 75 50 25 10
Forecast: 252 347 475 641 789
% of mean: 111%
June Mean: 372.9
2026 Prob. level: 90 75 50 25 10
Forecast: 133 176 265 536 811
% of mean: 71%
July Mean: 182.1
2026 Prob. level: 90 75 50 25 10
Forecast: 45 62 120 238 383
% of mean: 66%
August Mean: 55.7
2026 Prob. level: 90 75 50 25 10
Forecast: 22 28 40 75 170
% of mean: 73%
September Mean: 24.4
2026 Prob. level: 90 75 50 25 10
Forecast: 10 15 23 37 66
% of mean: 93%
-------------------------------------------------------
Water Year Obs-To-Date: 116.5 Mean: 1837.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1213 1430 1911 2894 3530
Obs + Fcst: 1330 1546 2028 3011 3646
% of mean: 110%
_____________________________________________________________
Station: PFTC1 (Kings - Pine Flat Dam, Blo)
MONTHLY DATA
October Obs: 24.9 Mean: 24.4 WY-to-date: Obs: 24.9 Mean: 24.4
2025 % of mean: 102%
November Obs: 40.3 Mean: 30.6 WY-to-date: Obs: 65.2 Mean: 55.0
2025 % of mean: 132%
December Obs (thru 23@12Z): 20.4 Mean: 47.6 WY-to-date: Obs: 85.6 Mean: 87.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 37 45 58 77 107
Obs + Fcst: 58 65 78 97 127
% of mean: 164%
January Mean: 88.2
2026 Prob. level: 90 75 50 25 10
Forecast: 63 83 99 153 288
% of mean: 112%
February Mean: 91.9
2026 Prob. level: 90 75 50 25 10
Forecast: 52 65 106 148 224
% of mean: 116%
March Mean: 144.3
2026 Prob. level: 90 75 50 25 10
Forecast: 103 139 177 230 311
% of mean: 122%
April Mean: 239.0
2026 Prob. level: 90 75 50 25 10
Forecast: 211 238 288 340 423
% of mean: 120%
May Mean: 428.9
2026 Prob. level: 90 75 50 25 10
Forecast: 342 373 462 598 719
% of mean: 108%
June Mean: 379.0
2026 Prob. level: 90 75 50 25 10
Forecast: 167 223 307 623 865
% of mean: 81%
July Mean: 179.6
2026 Prob. level: 90 75 50 25 10
Forecast: 53 75 106 292 499
% of mean: 59%
August Mean: 55.9
2026 Prob. level: 90 75 50 25 10
Forecast: 24 28 35 85 178
% of mean: 62%
September Mean: 26.7
2026 Prob. level: 90 75 50 25 10
Forecast: 11 15 17 35 59
% of mean: 63%
-------------------------------------------------------
Water Year Obs-To-Date: 85.6 Mean: 1735.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1192 1438 1712 2638 3263
Obs + Fcst: 1278 1523 1798 2724 3349
% of mean: 104%
_____________________________________________________________
Station: TMDC1 (Kaweah - Terminus Dam)
MONTHLY DATA
October Obs: 7.9 Mean: 5.8 WY-to-date: Obs: 7.9 Mean: 5.8
2025 % of mean: 136%
November Obs: 11.3 Mean: 9.6 WY-to-date: Obs: 19.3 Mean: 15.4
2025 % of mean: 118%
December Obs (thru 23@12Z): 6.0 Mean: 16.1 WY-to-date: Obs: 25.3 Mean: 26.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 7 11 15 22 30
Obs + Fcst: 13 17 21 28 36
% of mean: 129%
January Mean: 33.4
2026 Prob. level: 90 75 50 25 10
Forecast: 15 21 27 43 110
% of mean: 80%
February Mean: 35.3
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 32 47 96
% of mean: 90%
March Mean: 55.4
2026 Prob. level: 90 75 50 25 10
Forecast: 22 35 52 91 130
% of mean: 94%
April Mean: 69.6
2026 Prob. level: 90 75 50 25 10
Forecast: 43 57 74 108 138
% of mean: 107%
May Mean: 100.1
2026 Prob. level: 90 75 50 25 10
Forecast: 42 61 97 136 186
% of mean: 97%
June Mean: 79.0
2026 Prob. level: 90 75 50 25 10
Forecast: 18 33 45 111 195
% of mean: 57%
July Mean: 34.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 8 11 43 72
% of mean: 32%
August Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 10 20
% of mean: 37%
September Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 5 7
% of mean: 41%
-------------------------------------------------------
Water Year Obs-To-Date: 25.3 Mean: 454.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 200 252 364 669 907
Obs + Fcst: 225 278 390 694 933
% of mean: 86%
_____________________________________________________________
Station: SCSC1 (Tule - Success Dam)
MONTHLY DATA
October Obs: 3.6 Mean: 1.8 WY-to-date: Obs: 3.6 Mean: 1.8
2025 % of mean: 206%
November Obs: 5.6 Mean: 4.3 WY-to-date: Obs: 9.3 Mean: 6.1
2025 % of mean: 130%
December Obs (thru 23@12Z): 3.3 Mean: 8.9 WY-to-date: Obs: 12.6 Mean: 12.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 6 10 17
Obs + Fcst: 7 8 9 13 20
% of mean: 106%
January Mean: 19.1
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 14 25 56
% of mean: 76%
February Mean: 20.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 14 25 56
% of mean: 71%
March Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 7 12 20 44 73
% of mean: 66%
April Mean: 24.6
2026 Prob. level: 90 75 50 25 10
Forecast: 9 14 24 38 58
% of mean: 99%
May Mean: 20.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 15 29 43
% of mean: 73%
June Mean: 11.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 5 13 25
% of mean: 39%
July Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 9
% of mean: 42%
August Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 54%
September Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 72%
-------------------------------------------------------
Water Year Obs-To-Date: 12.6 Mean: 149.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 52 70 103 222 348
Obs + Fcst: 65 83 115 234 361
% of mean: 77%
_____________________________________________________________
Station: ISAC1 (Kern - Isabella Dam, Blo)
MONTHLY DATA
October Obs: 23.0 Mean: 17.4 WY-to-date: Obs: 23.0 Mean: 17.4
2025 % of mean: 132%
November Obs: 29.1 Mean: 20.2 WY-to-date: Obs: 52.2 Mean: 37.7
2025 % of mean: 144%
December Obs (thru 23@12Z): 18.2 Mean: 25.8 WY-to-date: Obs: 70.4 Mean: 56.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 19 24 27 47 69
Obs + Fcst: 37 42 45 66 88
% of mean: 176%
January Mean: 40.3
2026 Prob. level: 90 75 50 25 10
Forecast: 39 49 58 82 189
% of mean: 145%
February Mean: 45.4
2026 Prob. level: 90 75 50 25 10
Forecast: 32 36 48 75 119
% of mean: 106%
March Mean: 73.2
2026 Prob. level: 90 75 50 25 10
Forecast: 48 63 83 142 202
% of mean: 113%
April Mean: 101.8
2026 Prob. level: 90 75 50 25 10
Forecast: 85 103 142 209 250
% of mean: 139%
May Mean: 156.1
2026 Prob. level: 90 75 50 25 10
Forecast: 98 123 168 266 347
% of mean: 108%
June Mean: 133.5
2026 Prob. level: 90 75 50 25 10
Forecast: 49 60 94 207 376
% of mean: 70%
July Mean: 72.7
2026 Prob. level: 90 75 50 25 10
Forecast: 23 29 45 90 189
% of mean: 62%
August Mean: 32.2
2026 Prob. level: 90 75 50 25 10
Forecast: 16 18 23 37 73
% of mean: 73%
September Mean: 18.9
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 18 25 38
% of mean: 97%
-------------------------------------------------------
Water Year Obs-To-Date: 70.4 Mean: 737.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 481 534 759 1225 1642
Obs + Fcst: 551 604 829 1296 1712
% of mean: 112%
_____________________________________________________________
Station: PSRC1 (Prosser Ck - Prosser Ck Dam)
MONTHLY DATA
October Obs: 0.9 Mean: 1.0 WY-to-date: Obs: 0.9 Mean: 1.0
2025 % of mean: 100%
November Obs: 2.8 Mean: 2.0 WY-to-date: Obs: 3.7 Mean: 3.0
2025 % of mean: 137%
December Obs (thru 23@12Z): 5.6 Mean: 3.2 WY-to-date: Obs: 9.3 Mean: 5.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 5
Obs + Fcst: 9 9 9 10 11
% of mean: 293%
January Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 10 14
% of mean: 196%
February Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 10 17
% of mean: 138%
March Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 11 13 20
% of mean: 149%
April Mean: 12.3
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 14 19 21
% of mean: 117%
May Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 8 12 24 31
% of mean: 77%
June Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 12 22
% of mean: 49%
July Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 7
% of mean: 67%
August Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 152%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 122%
-------------------------------------------------------
Water Year Obs-To-Date: 9.3 Mean: 63.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 42 53 70 103 120
Obs + Fcst: 52 63 80 112 129
% of mean: 124%
_____________________________________________________________
Station: SGNC1 (Sagehen Ck - Truckee, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: 0.2 WY-to-date: Obs: 0.1 Mean: 0.2
2025 % of mean: 81%
November Obs: 0.3 Mean: 0.3 WY-to-date: Obs: 0.4 Mean: 0.5
2025 % of mean: 94%
December Obs (thru 23@12Z): 0.5 Mean: 0.4 WY-to-date: Obs: 0.9 Mean: 0.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: 257%
January Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 191%
February Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 162%
March Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 176%
April Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 2 3
% of mean: 140%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 6
% of mean: 91%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 53%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 72%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 108%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 121%
-------------------------------------------------------
Water Year Obs-To-Date: 0.9 Mean: 8.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 8 9 13 17
Obs + Fcst: 7 8 10 14 18
% of mean: 121%
_____________________________________________________________
Station: STPC1 (Ltl Truckee - Stampede Dam)
MONTHLY DATA
October Obs: 2.3 Mean: 1.9 WY-to-date: Obs: 2.3 Mean: 1.9
2025 % of mean: 124%
November Obs: 5.1 Mean: 3.9 WY-to-date: Obs: 7.5 Mean: 5.8
2025 % of mean: 132%
December Obs (thru 23@12Z): 10.4 Mean: 5.7 WY-to-date: Obs: 17.9 Mean: 10.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 11 11 12 13 14
Obs + Fcst: 21 22 22 23 25
% of mean: 390%
January Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 17 22 29
% of mean: 232%
February Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 13 19 35
% of mean: 157%
March Mean: 14.0
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 19 25 36
% of mean: 135%
April Mean: 24.3
2026 Prob. level: 90 75 50 25 10
Forecast: 16 22 28 33 39
% of mean: 114%
May Mean: 33.0
2026 Prob. level: 90 75 50 25 10
Forecast: 9 21 29 46 63
% of mean: 87%
June Mean: 19.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 11 30 46
% of mean: 58%
July Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 4 8 14
% of mean: 74%
August Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 5
% of mean: 110%
September Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 95%
-------------------------------------------------------
Water Year Obs-To-Date: 17.9 Mean: 125.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 88 113 141 196 248
Obs + Fcst: 106 131 159 214 266
% of mean: 126%
_____________________________________________________________
Station: FARC1 (Truckee - Farad)
MONTHLY DATA
October Obs: 8.0 Mean: 7.5 WY-to-date: Obs: 8.0 Mean: 7.5
2025 % of mean: 106%
November Obs: 16.0 Mean: 12.8 WY-to-date: Obs: 24.0 Mean: 20.3
2025 % of mean: 124%
December Obs (thru 23@12Z): 30.9 Mean: 20.9 WY-to-date: Obs: 54.8 Mean: 34.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 26 26 27 31 35
Obs + Fcst: 56 57 58 62 65
% of mean: 279%
January Mean: 26.0
2026 Prob. level: 90 75 50 25 10
Forecast: 37 44 53 68 90
% of mean: 205%
February Mean: 28.7
2026 Prob. level: 90 75 50 25 10
Forecast: 24 33 43 67 106
% of mean: 151%
March Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 44 54 64 80 129
% of mean: 131%
April Mean: 75.9
2026 Prob. level: 90 75 50 25 10
Forecast: 54 66 81 106 128
% of mean: 107%
May Mean: 97.7
2026 Prob. level: 90 75 50 25 10
Forecast: 33 58 81 143 188
% of mean: 83%
June Mean: 59.4
2026 Prob. level: 90 75 50 25 10
Forecast: 15 23 35 86 138
% of mean: 59%
July Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 16 32 47
% of mean: 83%
August Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 15 21
% of mean: 143%
September Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 9 13
% of mean: 120%
-------------------------------------------------------
Water Year Obs-To-Date: 54.8 Mean: 408.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 288 351 450 654 778
Obs + Fcst: 343 405 504 709 832
% of mean: 124%
_____________________________________________________________
Station: BCAC1 (Ltl Truckee - Boca Dam)
MONTHLY DATA
October Obs: 2.8 Mean: 1.2 WY-to-date: Obs: 2.8 Mean: 1.2
2025 % of mean: 230%
November Obs: 5.6 Mean: 3.5 WY-to-date: Obs: 8.4 Mean: 4.7
2025 % of mean: 161%
December Obs (thru 23@12Z): 11.3 Mean: 6.0 WY-to-date: Obs: 19.8 Mean: 8.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 11 12 12 13 15
Obs + Fcst: 23 23 24 25 26
% of mean: 392%
January Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 19 24 32
% of mean: 241%
February Mean: 9.2
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 14 24 39
% of mean: 156%
March Mean: 17.0
2026 Prob. level: 90 75 50 25 10
Forecast: 15 19 23 29 47
% of mean: 134%
April Mean: 26.7
2026 Prob. level: 90 75 50 25 10
Forecast: 18 24 30 40 46
% of mean: 113%
May Mean: 31.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 21 30 48 66
% of mean: 95%
June Mean: 17.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 11 30 48
% of mean: 65%
July Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 4 8 14
% of mean: 102%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 5
% of mean: 750%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 2339%
-------------------------------------------------------
Water Year Obs-To-Date: 19.8 Mean: 125.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 96 121 155 222 281
Obs + Fcst: 115 141 175 242 301
% of mean: 140%
_____________________________________________________________
Station: TRRN2 (Truckee - Reno)
MONTHLY DATA
October Obs: 24.8 Mean: 18.1 WY-to-date: Obs: 24.8 Mean: 18.1
2025 % of mean: 137%
November Obs: 29.5 Mean: 23.7 WY-to-date: Obs: 54.3 Mean: 41.7
2025 % of mean: 125%
December Obs (thru 23@12Z): 26.9 Mean: 32.9 WY-to-date: Obs: 81.2 Mean: 65.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9972 -9972 -9972 -9972 -9972
% of mean: N/A
January Mean: 37.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 39.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 57.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 71.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 89.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 59.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 18.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 18.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 81.2 Mean: 495.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9918 -9918 -9918 -9918 -9918
% of mean: N/A
_____________________________________________________________
Station: TAHC1 (Truckee - Lake Tahoe Stage Rise)
MONTHLY DATA
October Obs: -32.4 Mean: N/A WY-to-date: Obs: -32.4 Mean: -29.7
2025 % of mean: N/A
November Obs: -7.0 Mean: N/A WY-to-date: Obs: -39.3 Mean: -31.2
2025 % of mean: N/A
December Obs (thru 23@12Z): 16.8 Mean: 28.3 WY-to-date: Obs: -22.5 Mean: -11.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 18 27 36 52 68
Obs + Fcst: 35 44 53 69 85
% of mean: 186%
January Mean: 38.9
2026 Prob. level: 90 75 50 25 10
Forecast: -15 -2 28 52 85
% of mean: 72%
February Mean: 43.0
2026 Prob. level: 90 75 50 25 10
Forecast: -2 12 34 71 97
% of mean: 78%
March Mean: 43.2
2026 Prob. level: 90 75 50 25 10
Forecast: 19 30 45 85 116
% of mean: 104%
April Mean: 42.5
2026 Prob. level: 90 75 50 25 10
Forecast: 31 44 55 75 92
% of mean: 129%
May Mean: 65.9
2026 Prob. level: 90 75 50 25 10
Forecast: 25 40 66 95 139
% of mean: 101%
June Mean: 35.7
2026 Prob. level: 90 75 50 25 10
Forecast: -3 1 15 71 128
% of mean: 42%
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -18 -16 -11 6 28
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -37 -36 -31 -24 -16
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -46 -45 -42 -34 -24
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -22.5 Mean: 166.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 33 107 257 477 553
Obs + Fcst: 10 84 234 454 530
% of mean: 141%
_____________________________________________________________
Station: TAHC0 (Lake Tahoe Hefs - )
MONTHLY DATA
October Obs: -41.6 Mean: 13.7 WY-to-date: Obs: -41.6 Mean: 13.7
2025 % of mean: -305%
November Obs: 9.3 Mean: 26.9 WY-to-date: Obs: -32.3 Mean: 40.6
2025 % of mean: 35%
December Obs (thru 23@12Z): 35.2 Mean: 45.3 WY-to-date: Obs: 2.9 Mean: 72.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9964 -9964 -9964 -9964 -9964
% of mean: N/A
January Mean: 49.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 51.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 50.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 45.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 70.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 44.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 9.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.9 Mean: 413.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: TRCC1 (Truckee - Truckee, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: 0.8 WY-to-date: Obs: 0.3 Mean: 0.8
2025 % of mean: 38%
November Obs: 2.3 Mean: 1.8 WY-to-date: Obs: 2.6 Mean: 2.6
2025 % of mean: 127%
December Obs (thru 23@12Z): 5.2 Mean: 3.5 WY-to-date: Obs: 7.8 Mean: 4.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 4 4
Obs + Fcst: 8 8 8 9 9
% of mean: 236%
January Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 10 16
% of mean: 179%
February Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 10 18
% of mean: 132%
March Mean: 7.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 10 12 20
% of mean: 129%
April Mean: 12.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 12 16 20
% of mean: 98%
May Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 13 24 34
% of mean: 72%
June Mean: 11.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 13 21
% of mean: 43%
July Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 4 7
% of mean: 42%
August Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 6%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 7.8 Mean: 69.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 38 49 68 95 115
Obs + Fcst: 46 57 76 103 123
% of mean: 108%
_____________________________________________________________
Station: FTCN2 (Carson - Fort Churchill, Nr)
MONTHLY DATA
October Obs: 3.4 Mean: 5.2 WY-to-date: Obs: 3.4 Mean: 5.2
2025 % of mean: 66%
November Obs: 11.1 Mean: 9.6 WY-to-date: Obs: 14.5 Mean: 14.8
2025 % of mean: 115%
December Obs (thru 23@12Z): 8.3 Mean: 14.3 WY-to-date: Obs: 22.8 Mean: 24.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 11 12 15
Obs + Fcst: 18 18 19 20 23
% of mean: 134%
January Mean: 23.8
2026 Prob. level: 90 75 50 25 10
Forecast: 15 18 25 30 53
% of mean: 104%
February Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 16 36 57
% of mean: 65%
March Mean: 31.4
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 29 47 72
% of mean: 92%
April Mean: 37.1
2026 Prob. level: 90 75 50 25 10
Forecast: 18 31 41 61 74
% of mean: 110%
May Mean: 68.4
2026 Prob. level: 90 75 50 25 10
Forecast: 24 37 56 87 127
% of mean: 82%
June Mean: 55.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 11 29 75 123
% of mean: 52%
July Mean: 17.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 25 58
% of mean: 11%
August Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 3 11
% of mean: 0%
September Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 5 8
% of mean: 19%
-------------------------------------------------------
Water Year Obs-To-Date: 22.8 Mean: 290.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 105 153 238 389 533
Obs + Fcst: 128 176 261 412 556
% of mean: 90%
_____________________________________________________________
Station: STWN2 (Carson - Carson City, Nr 5 SE)
MONTHLY DATA
October Obs: 3.7 Mean: 6.9 WY-to-date: Obs: 3.7 Mean: 6.9
2025 % of mean: 54%
November Obs: 10.2 Mean: 10.6 WY-to-date: Obs: 13.9 Mean: 17.5
2025 % of mean: 96%
December Obs (thru 23@12Z): 8.8 Mean: 14.5 WY-to-date: Obs: 22.7 Mean: 27.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 9 10 11 12 15
Obs + Fcst: 18 19 19 21 24
% of mean: 134%
January Mean: 23.6
2026 Prob. level: 90 75 50 25 10
Forecast: 14 18 24 29 52
% of mean: 103%
February Mean: 23.4
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 15 36 58
% of mean: 65%
March Mean: 30.6
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 29 45 74
% of mean: 96%
April Mean: 39.8
2026 Prob. level: 90 75 50 25 10
Forecast: 20 33 44 64 77
% of mean: 110%
May Mean: 72.6
2026 Prob. level: 90 75 50 25 10
Forecast: 27 41 59 91 131
% of mean: 82%
June Mean: 56.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 12 29 75 124
% of mean: 51%
July Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 4 26 59
% of mean: 19%
August Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 4 12
% of mean: 0%
September Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 6 10
% of mean: 47%
-------------------------------------------------------
Water Year Obs-To-Date: 22.7 Mean: 303.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 111 161 249 400 545
Obs + Fcst: 133 184 272 423 567
% of mean: 89%
_____________________________________________________________
Station: GRDN2 (Ef Carson - Gardnerville, Nr 7 SE)
MONTHLY DATA
October Obs: 5.5 Mean: 5.5 WY-to-date: Obs: 5.5 Mean: 5.5
2025 % of mean: 99%
November Obs: 8.9 Mean: 6.6 WY-to-date: Obs: 14.4 Mean: 12.1
2025 % of mean: 136%
December Obs (thru 23@12Z): 6.5 Mean: 9.0 WY-to-date: Obs: 20.9 Mean: 18.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 7 8 9
Obs + Fcst: 12 13 13 14 15
% of mean: 149%
January Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 16 19 32
% of mean: 125%
February Mean: 13.2
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 11 26 37
% of mean: 84%
March Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 25 34 56
% of mean: 119%
April Mean: 39.3
2026 Prob. level: 90 75 50 25 10
Forecast: 27 37 45 54 73
% of mean: 115%
May Mean: 71.0
2026 Prob. level: 90 75 50 25 10
Forecast: 36 47 61 84 125
% of mean: 86%
June Mean: 57.3
2026 Prob. level: 90 75 50 25 10
Forecast: 13 21 37 76 113
% of mean: 65%
July Mean: 24.1
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 12 31 61
% of mean: 49%
August Mean: 8.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 12 18
% of mean: 93%
September Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 8 10
% of mean: 111%
-------------------------------------------------------
Water Year Obs-To-Date: 20.9 Mean: 273.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 141 184 260 372 449
Obs + Fcst: 162 205 281 392 470
% of mean: 103%
_____________________________________________________________
Station: WOOC1 (Wf Carson - Woodfords)
MONTHLY DATA
October Obs: 1.3 Mean: 1.6 WY-to-date: Obs: 1.3 Mean: 1.6
2025 % of mean: 81%
November Obs: 2.1 Mean: 1.9 WY-to-date: Obs: 3.4 Mean: 3.5
2025 % of mean: 111%
December Obs (thru 23@12Z): 2.0 Mean: 2.3 WY-to-date: Obs: 5.4 Mean: 5.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 3
Obs + Fcst: 4 4 4 5 5
% of mean: 178%
January Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 6 8
% of mean: 150%
February Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 11
% of mean: 122%
March Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 9 12
% of mean: 139%
April Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 14 17 22
% of mean: 111%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 18 30 40
% of mean: 81%
June Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 17 31
% of mean: 47%
July Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 6 10
% of mean: 59%
August Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 97%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 97%
-------------------------------------------------------
Water Year Obs-To-Date: 5.4 Mean: 75.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 41 52 71 99 117
Obs + Fcst: 47 57 76 105 123
% of mean: 101%
_____________________________________________________________
Station: WWBC1 (West Walker - Ltl Walker, Blo, Coleville, Nr)
MONTHLY DATA
October Obs: 4.2 Mean: 3.7 WY-to-date: Obs: 4.2 Mean: 3.7
2025 % of mean: 115%
November Obs: 6.6 Mean: 3.6 WY-to-date: Obs: 10.8 Mean: 7.3
2025 % of mean: 184%
December Obs (thru 23@12Z): 4.3 Mean: 3.7 WY-to-date: Obs: 15.1 Mean: 9.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 3
Obs + Fcst: 7 7 7 7 8
% of mean: 193%
January Mean: 5.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 5 7 12
% of mean: 106%
February Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 11
% of mean: 92%
March Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 12 20
% of mean: 100%
April Mean: 20.6
2026 Prob. level: 90 75 50 25 10
Forecast: 15 20 24 28 34
% of mean: 119%
May Mean: 52.2
2026 Prob. level: 90 75 50 25 10
Forecast: 29 37 49 57 75
% of mean: 93%
June Mean: 58.2
2026 Prob. level: 90 75 50 25 10
Forecast: 18 31 47 76 95
% of mean: 80%
July Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 12 47 78
% of mean: 40%
August Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 8 22
% of mean: 38%
September Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 6
% of mean: 46%
-------------------------------------------------------
Water Year Obs-To-Date: 15.1 Mean: 203.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 101 130 167 259 302
Obs + Fcst: 116 145 182 274 317
% of mean: 89%
_____________________________________________________________
Station: BPRC1 (East Walker - Bridgeport, Nr)
MONTHLY DATA
October Obs: 3.6 Mean: 4.9 WY-to-date: Obs: 3.6 Mean: 4.9
2025 % of mean: 73%
November Obs: 5.8 Mean: 5.3 WY-to-date: Obs: 9.4 Mean: 10.2
2025 % of mean: 110%
December Obs (thru 23@12Z): 3.7 Mean: 5.7 WY-to-date: Obs: 13.1 Mean: 14.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 2 2 3
Obs + Fcst: 5 5 6 6 6
% of mean: 97%
January Mean: 7.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 7 10
% of mean: 64%
February Mean: 7.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 8 13
% of mean: 68%
March Mean: 8.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 8 11 16
% of mean: 91%
April Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 12 22
% of mean: 86%
May Mean: 16.5
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 16 24 31
% of mean: 96%
June Mean: 23.5
2026 Prob. level: 90 75 50 25 10
Forecast: 6 11 19 38 49
% of mean: 80%
July Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 8 24 44
% of mean: 51%
August Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 10 19
% of mean: 34%
September Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 4 10
% of mean: 32%
-------------------------------------------------------
Water Year Obs-To-Date: 13.1 Mean: 114.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 41 54 82 140 205
Obs + Fcst: 54 67 95 153 218
% of mean: 83%
_____________________________________________________________
Station: MHSN2 (Marys - Hot Springs, Abv, Deeth, Nr)
MONTHLY DATA
October Obs: 0.6 Mean: 0.3 WY-to-date: Obs: 0.6 Mean: 0.3
2025 % of mean: 182%
November Obs: 0.4 Mean: 0.6 WY-to-date: Obs: 1.0 Mean: 0.9
2025 % of mean: 72%
December Obs (thru 23@12Z): 0.2 Mean: 0.8 WY-to-date: Obs: 1.2 Mean: 1.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 0 0 0 1 1
% of mean: 52%
January Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 5
% of mean: 200%
February Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 2 5
% of mean: 119%
March Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 5 9
% of mean: 85%
April Mean: 10.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 6 10 19
% of mean: 57%
May Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 8 14 23
% of mean: 51%
June Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 7 13
% of mean: 29%
July Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 11%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 1.2 Mean: 44.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 18 29 42 75
Obs + Fcst: 11 19 30 43 76
% of mean: 67%
_____________________________________________________________
Station: DEVN2 (Nf Humboldt - Devils Gate, At, Halleck, Nr)
MONTHLY DATA
October Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.8 Mean: N/A WY-to-date: Obs: 1.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.6 Mean: N/A WY-to-date: Obs: 2.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 2 4
Obs + Fcst: 1 1 1 2 4
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 7 10
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 6 13
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 6 13 22
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 13 25
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 4 9 13
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 9
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 17 35 57 97
Obs + Fcst: 14 19 37 59 99
% of mean: N/A
_____________________________________________________________
Station: HREN2 (Humboldt - Elko, Nr)
MONTHLY DATA
October Obs: 0.2 Mean: 1.6 WY-to-date: Obs: 0.2 Mean: 1.6
2025 % of mean: 13%
November Obs: 0.6 Mean: 2.6 WY-to-date: Obs: 0.8 Mean: 4.2
2025 % of mean: 23%
December Obs (thru 23@12Z): 0.8 Mean: 3.7 WY-to-date: Obs: 1.6 Mean: 6.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 2 4
Obs + Fcst: 1 1 1 2 5
% of mean: 36%
January Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 8 11 19
% of mean: 152%
February Mean: 10.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 8 12 19
% of mean: 76%
March Mean: 23.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 13 27 51
% of mean: 54%
April Mean: 30.4
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 19 38 56
% of mean: 63%
May Mean: 42.1
2026 Prob. level: 90 75 50 25 10
Forecast: 10 18 28 46 62
% of mean: 68%
June Mean: 44.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 7 19 38 71
% of mean: 43%
July Mean: 10.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 7 16
% of mean: 18%
August Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 3%
September Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 1.6 Mean: 176.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 39 67 104 202 280
Obs + Fcst: 41 69 106 203 282
% of mean: 60%
_____________________________________________________________
Station: DIXN2 (Sf Humboldt - Dixie Ck, Abv, Elko, Nr)
MONTHLY DATA
October Obs: 0.7 Mean: 0.7 WY-to-date: Obs: 0.7 Mean: 0.7
2025 % of mean: 104%
November Obs: 0.5 Mean: 0.8 WY-to-date: Obs: 1.2 Mean: 1.5
2025 % of mean: 64%
December Obs (thru 23@12Z): 0.6 Mean: 1.1 WY-to-date: Obs: 1.8 Mean: 2.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 72%
January Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 47%
February Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 3
% of mean: 26%
March Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 6 13
% of mean: 28%
April Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 13 19
% of mean: 70%
May Mean: 23.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 12 19 25
% of mean: 53%
June Mean: 26.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 13 34
% of mean: 14%
July Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 5
% of mean: 11%
August Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 36%
September Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 50%
-------------------------------------------------------
Water Year Obs-To-Date: 1.8 Mean: 80.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 17 30 51 110
Obs + Fcst: 14 18 32 53 111
% of mean: 40%
_____________________________________________________________
Station: LCLN2 (Lamoille Ck - Lamoille, Nr)
MONTHLY DATA
October Obs: 0.8 Mean: 0.4 WY-to-date: Obs: 0.8 Mean: 0.4
2025 % of mean: 184%
November Obs: 0.6 Mean: 0.4 WY-to-date: Obs: 1.4 Mean: 0.8
2025 % of mean: 156%
December Obs (thru 23@12Z): 0.3 Mean: 0.4 WY-to-date: Obs: 1.7 Mean: 1.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 150%
January Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 189%
February Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 119%
March Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 87%
April Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 5
% of mean: 108%
May Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 8 11 13
% of mean: 86%
June Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 9 14 18
% of mean: 69%
July Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 9
% of mean: 48%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 64%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 30%
-------------------------------------------------------
Water Year Obs-To-Date: 1.7 Mean: 32.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 19 26 32 44
Obs + Fcst: 15 21 28 34 46
% of mean: 86%
_____________________________________________________________
Station: HRCN2 (Humboldt - Carlin, Nr)
MONTHLY DATA
October Obs: 0.8 Mean: 2.9 WY-to-date: Obs: 0.8 Mean: 2.9
2025 % of mean: 26%
November Obs: 1.2 Mean: 4.2 WY-to-date: Obs: 1.9 Mean: 7.1
2025 % of mean: 28%
December Obs (thru 23@12Z): 1.6 Mean: 5.5 WY-to-date: Obs: 3.5 Mean: 11.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 3
Obs + Fcst: 2 2 2 3 5
% of mean: 39%
January Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 9 12 21
% of mean: 112%
February Mean: 14.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 9 13 24
% of mean: 58%
March Mean: 32.2
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 16 39 60
% of mean: 49%
April Mean: 43.2
2026 Prob. level: 90 75 50 25 10
Forecast: 10 16 24 52 75
% of mean: 56%
May Mean: 64.1
2026 Prob. level: 90 75 50 25 10
Forecast: 14 24 43 59 87
% of mean: 67%
June Mean: 71.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 10 26 57 109
% of mean: 37%
July Mean: 19.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 10 23
% of mean: 16%
August Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 17%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 23%
-------------------------------------------------------
Water Year Obs-To-Date: 3.5 Mean: 269.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 52 85 140 265 411
Obs + Fcst: 56 89 143 268 415
% of mean: 53%
_____________________________________________________________
Station: PALN2 (Humboldt - Palisade)
MONTHLY DATA
October Obs: 1.8 Mean: 4.5 WY-to-date: Obs: 1.8 Mean: 4.5
2025 % of mean: 40%
November Obs: 2.4 Mean: 6.0 WY-to-date: Obs: 4.2 Mean: 10.5
2025 % of mean: 40%
December Obs (thru 23@12Z): 2.4 Mean: 7.3 WY-to-date: Obs: 6.6 Mean: 15.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 3
Obs + Fcst: 3 3 3 4 6
% of mean: 44%
January Mean: 10.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 9 14 26
% of mean: 92%
February Mean: 18.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 17 30
% of mean: 51%
March Mean: 40.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 13 19 47 75
% of mean: 46%
April Mean: 53.5
2026 Prob. level: 90 75 50 25 10
Forecast: 12 16 28 65 85
% of mean: 53%
May Mean: 70.5
2026 Prob. level: 90 75 50 25 10
Forecast: 15 25 45 64 96
% of mean: 63%
June Mean: 74.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 11 28 60 115
% of mean: 37%
July Mean: 21.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 11 27
% of mean: 18%
August Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 6
% of mean: 23%
September Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 3
% of mean: 24%
-------------------------------------------------------
Water Year Obs-To-Date: 6.6 Mean: 313.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 56 91 167 301 463
Obs + Fcst: 63 97 174 308 470
% of mean: 56%
_____________________________________________________________
Station: ROCN2 (Rock Ck - Battle Mountain, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: 0.3 WY-to-date: Obs: 0.1 Mean: 0.3
2025 % of mean: 29%
November Obs: 0.2 Mean: 0.4 WY-to-date: Obs: 0.3 Mean: 0.7
2025 % of mean: 60%
December Obs (thru 23@12Z): 0.3 Mean: 0.6 WY-to-date: Obs: 0.6 Mean: 1.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 0 0 1 1 1
% of mean: 89%
January Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 35%
February Mean: 3.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 5
% of mean: 12%
March Mean: 8.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 8 13
% of mean: 25%
April Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 8 13
% of mean: 21%
May Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 9
% of mean: 13%
June Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 4
% of mean: 5%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 29%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 48%
-------------------------------------------------------
Water Year Obs-To-Date: 0.6 Mean: 32.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 8 26 49
Obs + Fcst: 2 3 8 27 50
% of mean: 25%
_____________________________________________________________
Station: HBMN2 (Humboldt - Battle Mountain)
MONTHLY DATA
October Obs: 1.4 Mean: 2.4 WY-to-date: Obs: 1.4 Mean: 2.4
2025 % of mean: 57%
November Obs: 2.0 Mean: 4.2 WY-to-date: Obs: 3.4 Mean: 6.6
2025 % of mean: 48%
December Obs (thru 23@12Z): 1.9 Mean: 5.9 WY-to-date: Obs: 5.3 Mean: 8.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 2 3 3 3 4
% of mean: 44%
January Mean: 11.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 9 14 27
% of mean: 80%
February Mean: 17.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 18 32
% of mean: 55%
March Mean: 33.4
2026 Prob. level: 90 75 50 25 10
Forecast: 8 13 19 50 82
% of mean: 56%
April Mean: 49.7
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 27 69 92
% of mean: 53%
May Mean: 61.1
2026 Prob. level: 90 75 50 25 10
Forecast: 12 23 43 63 100
% of mean: 70%
June Mean: 69.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 9 27 60 119
% of mean: 40%
July Mean: 20.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 13 30
% of mean: 18%
August Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 6
% of mean: 7%
September Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 9%
-------------------------------------------------------
Water Year Obs-To-Date: 5.3 Mean: 279.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 51 86 161 305 480
Obs + Fcst: 56 91 167 311 485
% of mean: 60%
_____________________________________________________________
Station: CMSN2 (Humboldt - Comus)
MONTHLY DATA
October Obs: 0.3 Mean: 2.9 WY-to-date: Obs: 0.3 Mean: 2.9
2025 % of mean: 10%
November Obs: 0.2 Mean: 4.5 WY-to-date: Obs: 0.5 Mean: 7.4
2025 % of mean: 4%
December Obs (thru 23@12Z): 0.1 Mean: 6.3 WY-to-date: Obs: 0.6 Mean: 11.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 2%
January Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 11 22
% of mean: 62%
February Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 14 22
% of mean: 46%
March Mean: 37.9
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 14 34 71
% of mean: 38%
April Mean: 51.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 24 58 84
% of mean: 46%
May Mean: 57.9
2026 Prob. level: 90 75 50 25 10
Forecast: 9 20 35 52 87
% of mean: 60%
June Mean: 63.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 7 26 50 110
% of mean: 42%
July Mean: 23.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 14 33
% of mean: 6%
August Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 5
% of mean: 0%
September Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 0.6 Mean: 279.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 34 67 127 250 422
Obs + Fcst: 34 68 128 250 422
% of mean: 46%
_____________________________________________________________
Station: MARN2 (Martin Ck - Paradise Vly, Nr)
MONTHLY DATA
October Obs: 1.1 Mean: 0.5 WY-to-date: Obs: 1.1 Mean: 0.5
2025 % of mean: 212%
November Obs: 0.5 Mean: 0.6 WY-to-date: Obs: 1.6 Mean: 1.1
2025 % of mean: 82%
December Obs (thru 23@12Z): 0.5 Mean: 0.9 WY-to-date: Obs: 2.0 Mean: 1.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 1 1 1 1 1
% of mean: 72%
January Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 84%
February Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 5
% of mean: 54%
March Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 10
% of mean: 70%
April Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 10
% of mean: 71%
May Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 7 11
% of mean: 50%
June Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 34%
July Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 40%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 55%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 45%
-------------------------------------------------------
Water Year Obs-To-Date: 2.0 Mean: 27.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 10 16 28 38
Obs + Fcst: 8 12 18 30 40
% of mean: 66%
_____________________________________________________________
Station: HRIN2 (Humboldt - Imlay, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: 2.6 WY-to-date: Obs: 0.1 Mean: 2.6
2025 % of mean: 4%
November Obs: 0.3 Mean: 3.8 WY-to-date: Obs: 0.4 Mean: 6.5
2025 % of mean: 7%
December Obs (thru 23@12Z): 0.3 Mean: 5.2 WY-to-date: Obs: 0.7 Mean: 10.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 6%
January Mean: 7.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 7 13
% of mean: 37%
February Mean: 10.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 4 11 15
% of mean: 38%
March Mean: 26.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 8 21 36
% of mean: 29%
April Mean: 38.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 3 12 33 65
% of mean: 31%
May Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 7 19 36 66
% of mean: 45%
June Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 3 15 29 96
% of mean: 31%
July Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 16 36
% of mean: 4%
August Mean: 6.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 6
% of mean: 0%
September Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 0.7 Mean: 222.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 29 75 167 327
Obs + Fcst: 12 30 76 168 328
% of mean: 34%
_____________________________________________________________
Station: MDCN2 (Mcdermitt Ck - Mcdermitt)
MONTHLY DATA
October Obs: 0.2 Mean: 0.3 WY-to-date: Obs: 0.2 Mean: 0.3
2025 % of mean: 79%
November Obs: 0.2 Mean: 0.4 WY-to-date: Obs: 0.4 Mean: 0.7
2025 % of mean: 50%
December Obs (thru 23@12Z): 0.2 Mean: 0.7 WY-to-date: Obs: 0.6 Mean: 1.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 29%
January Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 17%
February Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 4
% of mean: 30%
March Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 9
% of mean: 34%
April Mean: 5.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 9
% of mean: 31%
May Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 5
% of mean: 35%
June Mean: 1.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 24%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 43%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 66%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 37%
-------------------------------------------------------
Water Year Obs-To-Date: 0.6 Mean: 22.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 4 7 18 29
Obs + Fcst: 3 5 8 19 30
% of mean: 37%
_____________________________________________________________
Station: FMDC1 (French Meadows Res - Foresthill, Nr)
MONTHLY DATA
October Obs: 0.9 Mean: N/A WY-to-date: Obs: 0.9 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.2 Mean: N/A WY-to-date: Obs: 4.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 10.4 Mean: N/A WY-to-date: Obs: 14.5 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 9 10 11 13 17
Obs + Fcst: 19 20 21 23 27
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 15 23 37
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 10 20 33
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 13 17 24 37
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 18 21 28 36
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 13 24 38 47
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 6 17 34
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 9
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 2
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 14.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 74 93 120 171 196
Obs + Fcst: 89 107 134 185 210
% of mean: N/A
_____________________________________________________________
Station: HLLC1 (Hell Hole Res. (usfs) - )
MONTHLY DATA
October Obs: 1.1 Mean: 3.9 WY-to-date: Obs: 1.1 Mean: 3.9
2025 % of mean: 28%
November Obs: 11.4 Mean: 11.1 WY-to-date: Obs: 12.5 Mean: 14.9
2025 % of mean: 103%
December Obs (thru 23@12Z): 31.1 Mean: 20.4 WY-to-date: Obs: 43.6 Mean: 29.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 18 20 22 24 31
Obs + Fcst: 49 51 53 55 63
% of mean: 260%
January Mean: 21.9
2026 Prob. level: 90 75 50 25 10
Forecast: 14 18 31 42 60
% of mean: 139%
February Mean: 23.2
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 16 30 64
% of mean: 71%
March Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 14 22 32 39 64
% of mean: 98%
April Mean: 51.4
2026 Prob. level: 90 75 50 25 10
Forecast: 33 40 49 62 76
% of mean: 95%
May Mean: 76.3
2026 Prob. level: 90 75 50 25 10
Forecast: 26 40 72 107 134
% of mean: 94%
June Mean: 49.0
2026 Prob. level: 90 75 50 25 10
Forecast: 6 10 22 62 114
% of mean: 44%
July Mean: 13.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 12 32
% of mean: 31%
August Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 5
% of mean: 74%
September Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 86%
-------------------------------------------------------
Water Year Obs-To-Date: 43.6 Mean: 307.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 172 214 265 386 441
Obs + Fcst: 215 257 308 429 484
% of mean: 100%
_____________________________________________________________
Station: MFAC1 (Mf American - Foresthill, Nr)
MONTHLY DATA
October Obs: 7.4 Mean: 12.2 WY-to-date: Obs: 7.4 Mean: 12.2
2025 % of mean: 61%
November Obs: 23.4 Mean: 30.8 WY-to-date: Obs: 30.9 Mean: 42.9
2025 % of mean: 76%
December Obs (thru 23@12Z): 66.1 Mean: 78.3 WY-to-date: Obs: 97.0 Mean: 93.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 93 99 107 129 157
Obs + Fcst: 159 165 173 195 223
% of mean: 221%
January Mean: 106.5
2026 Prob. level: 90 75 50 25 10
Forecast: 73 94 151 230 345
% of mean: 142%
February Mean: 118.4
2026 Prob. level: 90 75 50 25 10
Forecast: 42 56 94 202 305
% of mean: 80%
March Mean: 154.6
2026 Prob. level: 90 75 50 25 10
Forecast: 78 115 155 210 336
% of mean: 100%
April Mean: 169.8
2026 Prob. level: 90 75 50 25 10
Forecast: 100 132 158 203 277
% of mean: 93%
May Mean: 173.8
2026 Prob. level: 90 75 50 25 10
Forecast: 58 91 179 277 352
% of mean: 103%
June Mean: 89.8
2026 Prob. level: 90 75 50 25 10
Forecast: 18 29 49 116 213
% of mean: 54%
July Mean: 25.1
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 15 29 59
% of mean: 59%
August Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 8 12 17
% of mean: 120%
September Mean: 5.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 8 11
% of mean: 127%
-------------------------------------------------------
Water Year Obs-To-Date: 97.0 Mean: 971.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 605 763 990 1422 1668
Obs + Fcst: 702 860 1087 1519 1765
% of mean: 112%
_____________________________________________________________
Station: CEMC1 (Ef Carson - Markleeville, Nr)
MONTHLY DATA
October Obs: 4.5 Mean: 5.0 WY-to-date: Obs: 4.5 Mean: 5.0
2025 % of mean: 88%
November Obs: 8.2 Mean: 6.0 WY-to-date: Obs: 12.6 Mean: 11.1
2025 % of mean: 135%
December Obs (thru 23@12Z): 5.4 Mean: 8.1 WY-to-date: Obs: 18.0 Mean: 16.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 6 7 8
Obs + Fcst: 11 11 12 12 13
% of mean: 143%
January Mean: 11.4
2026 Prob. level: 90 75 50 25 10
Forecast: 9 10 14 17 28
% of mean: 124%
February Mean: 12.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 22 33
% of mean: 80%
March Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 23 32 51
% of mean: 119%
April Mean: 37.9
2026 Prob. level: 90 75 50 25 10
Forecast: 27 36 43 51 68
% of mean: 112%
May Mean: 70.7
2026 Prob. level: 90 75 50 25 10
Forecast: 36 47 61 79 121
% of mean: 87%
June Mean: 57.1
2026 Prob. level: 90 75 50 25 10
Forecast: 13 21 37 75 110
% of mean: 64%
July Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 11 30 59
% of mean: 48%
August Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 11 16
% of mean: 94%
September Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 8 10
% of mean: 118%
-------------------------------------------------------
Water Year Obs-To-Date: 18.0 Mean: 264.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 138 179 245 350 415
Obs + Fcst: 156 197 263 368 433
% of mean: 100%
_____________________________________________________________
Station: DNRC1 (Donner Ck - Donner Lk Dam)
MONTHLY DATA
October Obs: 0.5 Mean: 0.6 WY-to-date: Obs: 0.5 Mean: 0.6
2025 % of mean: 82%
November Obs: 1.7 Mean: 1.2 WY-to-date: Obs: 2.1 Mean: 1.8
2025 % of mean: 140%
December Obs (thru 23@12Z): 3.7 Mean: 2.1 WY-to-date: Obs: 5.8 Mean: 3.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 3 3
Obs + Fcst: 6 6 6 7 7
% of mean: 292%
January Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 7
% of mean: 186%
February Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 7
% of mean: 111%
March Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 5 8
% of mean: 119%
April Mean: 5.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 7 9
% of mean: 101%
May Mean: 7.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 6 10 14
% of mean: 77%
June Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 5 9
% of mean: 41%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 52%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 50%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 26%
-------------------------------------------------------
Water Year Obs-To-Date: 5.8 Mean: 30.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 20 24 30 44 49
Obs + Fcst: 26 30 35 50 55
% of mean: 117%
_____________________________________________________________
Station: ILAC1 (Independence Ck - Truckee, Nr)
MONTHLY DATA
October Obs: 0.5 Mean: 0.5 WY-to-date: Obs: 0.5 Mean: 0.5
2025 % of mean: 107%
November Obs: 1.1 Mean: 0.7 WY-to-date: Obs: 1.7 Mean: 1.2
2025 % of mean: 156%
December Obs (thru 23@12Z): 2.0 Mean: 1.1 WY-to-date: Obs: 3.7 Mean: 2.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 4 4 4 4 4
% of mean: 341%
January Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 188%
February Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 120%
March Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 110%
April Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: 112%
May Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 4 6 7
% of mean: 91%
June Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 7
% of mean: 60%
July Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 3
% of mean: 45%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 105%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 130%
-------------------------------------------------------
Water Year Obs-To-Date: 3.7 Mean: 18.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 15 18 23 28
Obs + Fcst: 16 18 21 27 32
% of mean: 118%
_____________________________________________________________
Station: MTSC1 (Martis Ck - Martis Ck Lk Dam)
MONTHLY DATA
October Obs: 0.4 Mean: 0.5 WY-to-date: Obs: 0.4 Mean: 0.5
2025 % of mean: 73%
November Obs: 0.7 Mean: 0.8 WY-to-date: Obs: 1.1 Mean: 1.3
2025 % of mean: 94%
December Obs (thru 23@12Z): 0.9 Mean: 1.3 WY-to-date: Obs: 2.0 Mean: 2.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 2 2 2 2 2
% of mean: 142%
January Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 5
% of mean: 127%
February Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 6
% of mean: 109%
March Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 5 8
% of mean: 104%
April Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 7
% of mean: 96%
May Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 7 10
% of mean: 78%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 4
% of mean: 56%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 102%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 124%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 114%
-------------------------------------------------------
Water Year Obs-To-Date: 2.0 Mean: 19.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 13 18 28 37
Obs + Fcst: 13 15 20 30 39
% of mean: 103%
_____________________________________________________________
Station: IIFC1 (Indian Creek - indian Falls)
MONTHLY DATA
October Obs: 6.4 Mean: N/A WY-to-date: Obs: 6.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 10.8 Mean: N/A WY-to-date: Obs: 17.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 19.9 Mean: N/A WY-to-date: Obs: 37.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 39 41 46 51 63
Obs + Fcst: 58 61 66 71 83
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 55 66 92 131 213
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 36 46 69 128 185
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 35 69 110 161 259
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 24 36 78 138 241
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 12 30 99 190
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 5 22 38
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 5
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 37.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 249 294 492 723 1086
Obs + Fcst: 286 331 529 760 1123
% of mean: N/A
_____________________________________________________________
Station: MFTC1 (M Fk Feather - Portola, Nr)
MONTHLY DATA
October Obs: 1.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.4 Mean: N/A WY-to-date: Obs: 2.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 1.9 Mean: N/A WY-to-date: Obs: 4.4 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 14 16 18 21 33
Obs + Fcst: 16 18 20 23 35
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 23 32 45 69 138
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 18 41 61 117
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 16 25 48 91 121
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 16 29 57 87
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 10 24 44
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 11
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 4.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 92 131 202 373 496
Obs + Fcst: 97 135 207 377 501
% of mean: N/A
_____________________________________________________________
Station: SCBC1 (Spanish Ck - Keddie, Abv Blackhawk Ck)
MONTHLY DATA
October Obs: 2.8 Mean: 2.8 WY-to-date: Obs: 2.8 Mean: 2.8
2025 % of mean: 99%
November Obs: 4.8 Mean: 6.5 WY-to-date: Obs: 7.6 Mean: 9.3
2025 % of mean: 74%
December Obs (thru 23@12Z): 13.1 Mean: 15.7 WY-to-date: Obs: 20.7 Mean: 19.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 16 18 19 23 28
Obs + Fcst: 29 31 32 36 41
% of mean: 206%
January Mean: 24.6
2026 Prob. level: 90 75 50 25 10
Forecast: 12 16 30 52 85
% of mean: 122%
February Mean: 29.9
2026 Prob. level: 90 75 50 25 10
Forecast: 8 14 29 57 76
% of mean: 96%
March Mean: 37.1
2026 Prob. level: 90 75 50 25 10
Forecast: 15 29 41 61 84
% of mean: 109%
April Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 20 31 41 69
% of mean: 104%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 18 35 48
% of mean: 83%
June Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 10 20
% of mean: 46%
July Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 4
% of mean: 63%
August Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 55%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 43%
-------------------------------------------------------
Water Year Obs-To-Date: 20.7 Mean: 183.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 92 136 203 271 363
Obs + Fcst: 113 157 224 292 384
% of mean: 122%
_____________________________________________________________
Station: WBGC1 (W B Feather - Magalia, Nr)
MONTHLY DATA
October Obs: 3.1 Mean: N/A WY-to-date: Obs: 3.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 10.3 Mean: N/A WY-to-date: Obs: 13.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 28.6 Mean: N/A WY-to-date: Obs: 41.9 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 39 42 46 52 58
Obs + Fcst: 67 71 75 81 87
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 25 32 49 77 99
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 19 36 57 69
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 20 28 37 57 78
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 16 23 32 48 66
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 30 50 70
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 17 35
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 9
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 2 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 41.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 144 201 269 332 456
Obs + Fcst: 186 243 311 374 498
% of mean: N/A
_____________________________________________________________
Station: HAPC1 (Indian Ck - Happy Camp, Nr)
MONTHLY DATA
October Obs: 4.1 Mean: 4.8 WY-to-date: Obs: 4.1 Mean: 4.8
2025 % of mean: 85%
November Obs: 9.5 Mean: 14.3 WY-to-date: Obs: 13.5 Mean: 19.1
2025 % of mean: 66%
December Obs (thru 23@12Z): 17.4 Mean: 36.4 WY-to-date: Obs: 31.0 Mean: 43.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 10 12 13 15 17
Obs + Fcst: 28 29 31 33 34
% of mean: 84%
January Mean: 45.1
2026 Prob. level: 90 75 50 25 10
Forecast: 24 32 47 61 75
% of mean: 105%
February Mean: 42.6
2026 Prob. level: 90 75 50 25 10
Forecast: 20 24 35 54 78
% of mean: 83%
March Mean: 48.4
2026 Prob. level: 90 75 50 25 10
Forecast: 22 30 47 60 85
% of mean: 98%
April Mean: 40.7
2026 Prob. level: 90 75 50 25 10
Forecast: 16 23 39 48 67
% of mean: 96%
May Mean: 31.5
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 22 37 44
% of mean: 69%
June Mean: 14.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 15 20
% of mean: 66%
July Mean: 6.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 7 8
% of mean: 92%
August Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 4 5
% of mean: 101%
September Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 3 4
% of mean: 89%
-------------------------------------------------------
Water Year Obs-To-Date: 31.0 Mean: 291.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 133 178 231 306 374
Obs + Fcst: 164 209 262 337 405
% of mean: 90%
_____________________________________________________________
Station: HYMC1 (Sf Trinity - Hyampom, Bl)
MONTHLY DATA
October Obs: 9.7 Mean: 7.3 WY-to-date: Obs: 9.7 Mean: 7.3
2025 % of mean: 133%
November Obs: 27.2 Mean: 29.9 WY-to-date: Obs: 36.8 Mean: 37.2
2025 % of mean: 91%
December Obs (thru 23@12Z): 85.7 Mean: 109.1 WY-to-date: Obs: 122.6 Mean: 108.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 72 83 93 112 125
Obs + Fcst: 158 168 178 198 211
% of mean: 163%
January Mean: 174.0
2026 Prob. level: 90 75 50 25 10
Forecast: 96 127 211 278 418
% of mean: 121%
February Mean: 181.5
2026 Prob. level: 90 75 50 25 10
Forecast: 75 97 161 258 365
% of mean: 89%
March Mean: 189.9
2026 Prob. level: 90 75 50 25 10
Forecast: 59 136 175 230 322
% of mean: 92%
April Mean: 114.7
2026 Prob. level: 90 75 50 25 10
Forecast: 44 58 89 172 205
% of mean: 77%
May Mean: 62.3
2026 Prob. level: 90 75 50 25 10
Forecast: 26 33 42 74 109
% of mean: 67%
June Mean: 26.9
2026 Prob. level: 90 75 50 25 10
Forecast: 13 18 22 32 42
% of mean: 83%
July Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 6 9 15 17
% of mean: 87%
August Mean: 5.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 8 9
% of mean: 77%
September Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 6 7
% of mean: 72%
-------------------------------------------------------
Water Year Obs-To-Date: 122.6 Mean: 914.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 489 667 867 1123 1449
Obs + Fcst: 612 789 989 1246 1572
% of mean: 108%
_____________________________________________________________
Station: YREC1 (Shasta - Yreka, Nr)
MONTHLY DATA
October Obs: 8.9 Mean: 8.6 WY-to-date: Obs: 8.9 Mean: 8.6
2025 % of mean: 104%
November Obs: 10.3 Mean: 10.9 WY-to-date: Obs: 19.2 Mean: 19.4
2025 % of mean: 95%
December Obs (thru 23@12Z): 9.6 Mean: 14.9 WY-to-date: Obs: 28.8 Mean: 30.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 9 11 12
Obs + Fcst: 17 18 19 20 21
% of mean: 127%
January Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 17 19 24 27 32
% of mean: 133%
February Mean: 17.3
2026 Prob. level: 90 75 50 25 10
Forecast: 12 13 16 23 31
% of mean: 94%
March Mean: 17.8
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 18 25 36
% of mean: 100%
April Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 11 17 24
% of mean: 102%
May Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 10 18 23
% of mean: 127%
June Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 13 19
% of mean: 122%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 8 10
% of mean: 205%
August Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 6 7
% of mean: 223%
September Mean: 3.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 7 8
% of mean: 158%
-------------------------------------------------------
Water Year Obs-To-Date: 28.8 Mean: 120.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 76 88 122 150 180
Obs + Fcst: 105 117 151 179 209
% of mean: 125%
_____________________________________________________________
Station: EDOC1 (Nf Cosumnes - El Dorado, Nr)
MONTHLY DATA
October Obs: 3.8 Mean: N/A WY-to-date: Obs: 3.8 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.1 Mean: N/A WY-to-date: Obs: 9.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 3.7 Mean: N/A WY-to-date: Obs: 12.7 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 8 10 12
Obs + Fcst: 10 10 12 13 15
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 13 26 70
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 18 33 77
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 14 33 51 70
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 18 32 45
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 9 26 36
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 10
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 12.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 48 77 120 224 294
Obs + Fcst: 60 90 133 237 306
% of mean: N/A
_____________________________________________________________
Station: SOSC1 (Mf Cosumnes - Somerset, Nr)
MONTHLY DATA
October Obs: 2.0 Mean: N/A WY-to-date: Obs: 2.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.0 Mean: N/A WY-to-date: Obs: 4.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 1.4 Mean: N/A WY-to-date: Obs: 5.4 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 6 7 9
Obs + Fcst: 6 7 7 8 10
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 13 22 46
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 14 28 54
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 14 25 39 56
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 19 32 43
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 12 28 37
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 9 16
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 4 5
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 53 76 111 189 234
Obs + Fcst: 59 81 116 195 239
% of mean: N/A
_____________________________________________________________
Station: BHNC1 (Chowchilla - Buchanan Dam)
MONTHLY DATA
October Obs: -0.0 Mean: 0.1 WY-to-date: Obs: -0.0 Mean: 0.1
2025 % of mean: -17%
November Obs: 1.4 Mean: 1.0 WY-to-date: Obs: 1.4 Mean: 1.1
2025 % of mean: 148%
December Obs (thru 23@12Z): 0.0 Mean: 5.4 WY-to-date: Obs: 1.4 Mean: 4.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 4 7 12 22 38
Obs + Fcst: 4 7 12 22 38
% of mean: 225%
January Mean: 16.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 14 27 79
% of mean: 83%
February Mean: 17.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 16 38 75
% of mean: 91%
March Mean: 20.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 4 16 43 62
% of mean: 78%
April Mean: 10.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 6 15 30
% of mean: 58%
May Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 6 11
% of mean: 72%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 5
% of mean: 31%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 1.4 Mean: 76.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 23 42 92 169 228
Obs + Fcst: 25 43 93 170 229
% of mean: 122%
_____________________________________________________________
Station: HIDC1 (Fresno - Hidden Dam)
MONTHLY DATA
October Obs: 0.4 Mean: 0.6 WY-to-date: Obs: 0.4 Mean: 0.6
2025 % of mean: 62%
November Obs: 1.5 Mean: 1.4 WY-to-date: Obs: 1.9 Mean: 2.0
2025 % of mean: 104%
December Obs (thru 23@12Z): 0.7 Mean: 4.9 WY-to-date: Obs: 2.6 Mean: 5.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 4 6 10 15
Obs + Fcst: 3 4 6 10 16
% of mean: 131%
January Mean: 14.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 12 20 69
% of mean: 79%
February Mean: 16.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 16 30 65
% of mean: 98%
March Mean: 21.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 19 40 62
% of mean: 91%
April Mean: 12.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 10 18 28
% of mean: 76%
May Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 5 9 15
% of mean: 77%
June Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 5 8
% of mean: 95%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 3 5
% of mean: 137%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 139%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 85%
-------------------------------------------------------
Water Year Obs-To-Date: 2.6 Mean: 83.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 25 30 81 162 236
Obs + Fcst: 27 33 84 165 239
% of mean: 100%
_____________________________________________________________
Station: SRWC1 (Santa Ana - Mentone)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.5 Mean: N/A WY-to-date: Obs: 0.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): -19.4 Mean: N/A WY-to-date: Obs: -18.7 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 3 5 8
Obs + Fcst: -18 -18 -16 -15 -12
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 4 6 16
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 8 19
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 9 14
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 7 15
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 16
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 7
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -18.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 16 27 46 91
Obs + Fcst: -8 -3 9 27 72
% of mean: N/A
_____________________________________________________________
Station: PLYC1 (Sf Pit - Likely, Nr)
MONTHLY DATA
October Obs: 1.7 Mean: 1.9 WY-to-date: Obs: 1.7 Mean: 1.9
2025 % of mean: 89%
November Obs: 0.5 Mean: 1.1 WY-to-date: Obs: 2.2 Mean: 3.0
2025 % of mean: 49%
December Obs (thru 23@12Z): 0.7 Mean: 1.1 WY-to-date: Obs: 3.0 Mean: 3.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 1 1 1 1 2
% of mean: 136%
January Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 157%
February Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 121%
March Mean: 1.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 5
% of mean: 108%
April Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 9 12
% of mean: 127%
May Mean: 13.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 8 11 15 22
% of mean: 77%
June Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 9 14 18
% of mean: 85%
July Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 12 15
% of mean: 107%
August Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 7 10 12
% of mean: 87%
September Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 6 7
% of mean: 93%
-------------------------------------------------------
Water Year Obs-To-Date: 3.0 Mean: 59.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 25 44 53 72 94
Obs + Fcst: 28 47 56 75 97
% of mean: 95%
_____________________________________________________________
Station: AKYC1 (Sf American - Kyburz, Nr)
MONTHLY DATA
October Obs: 3.3 Mean: 3.5 WY-to-date: Obs: 3.3 Mean: 3.5
2025 % of mean: 94%
November Obs: 12.3 Mean: 4.9 WY-to-date: Obs: 15.6 Mean: 8.4
2025 % of mean: 252%
December Obs (thru 23@12Z): 13.3 Mean: 9.7 WY-to-date: Obs: 28.9 Mean: 15.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 10 12 14 17 21
Obs + Fcst: 24 25 27 30 34
% of mean: 279%
January Mean: 14.9
2026 Prob. level: 90 75 50 25 10
Forecast: 11 15 24 32 50
% of mean: 159%
February Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 10 14 19 34 61
% of mean: 107%
March Mean: 30.1
2026 Prob. level: 90 75 50 25 10
Forecast: 27 33 42 54 71
% of mean: 139%
April Mean: 53.0
2026 Prob. level: 90 75 50 25 10
Forecast: 45 56 69 79 97
% of mean: 130%
May Mean: 80.6
2026 Prob. level: 90 75 50 25 10
Forecast: 33 51 87 120 163
% of mean: 108%
June Mean: 54.0
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 33 76 136
% of mean: 61%
July Mean: 16.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 20 37
% of mean: 38%
August Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 6 9
% of mean: 85%
September Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 5
% of mean: 82%
-------------------------------------------------------
Water Year Obs-To-Date: 28.9 Mean: 291.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 179 233 315 482 531
Obs + Fcst: 208 262 344 511 560
% of mean: 118%
_____________________________________________________________
Station: CBAC1 (Sf American - Placerville, Nr)
MONTHLY DATA
October Obs: 14.8 Mean: 14.6 WY-to-date: Obs: 14.8 Mean: 14.6
2025 % of mean: 101%
November Obs: 33.2 Mean: 27.3 WY-to-date: Obs: 48.0 Mean: 41.9
2025 % of mean: 122%
December Obs (thru 23@12Z): 38.7 Mean: 54.6 WY-to-date: Obs: 86.7 Mean: 76.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 47 50 56 71 85
Obs + Fcst: 85 89 95 109 124
% of mean: 174%
January Mean: 84.5
2026 Prob. level: 90 75 50 25 10
Forecast: 52 64 102 137 248
% of mean: 120%
February Mean: 94.8
2026 Prob. level: 90 75 50 25 10
Forecast: 41 48 87 152 215
% of mean: 92%
March Mean: 120.5
2026 Prob. level: 90 75 50 25 10
Forecast: 74 98 121 178 229
% of mean: 101%
April Mean: 138.5
2026 Prob. level: 90 75 50 25 10
Forecast: 97 116 139 177 231
% of mean: 100%
May Mean: 167.7
2026 Prob. level: 90 75 50 25 10
Forecast: 61 91 154 223 309
% of mean: 92%
June Mean: 103.1
2026 Prob. level: 90 75 50 25 10
Forecast: 22 30 61 128 219
% of mean: 60%
July Mean: 35.2
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 22 43 65
% of mean: 62%
August Mean: 12.5
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 14 19 24
% of mean: 115%
September Mean: 11.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 12 15 18
% of mean: 103%
-------------------------------------------------------
Water Year Obs-To-Date: 86.7 Mean: 864.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 484 613 786 1218 1414
Obs + Fcst: 570 700 873 1305 1501
% of mean: 101%
_____________________________________________________________
Station: ICHC1 (Ice House Reservoir - )
MONTHLY DATA
October Obs: 0.3 Mean: 0.7 WY-to-date: Obs: 0.3 Mean: 0.7
2025 % of mean: 41%
November Obs: 2.3 Mean: 1.8 WY-to-date: Obs: 2.6 Mean: 2.5
2025 % of mean: 132%
December Obs (thru 23@12Z): 3.1 Mean: 3.0 WY-to-date: Obs: 5.7 Mean: 4.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 4 4 5
Obs + Fcst: 7 7 7 8 8
% of mean: 233%
January Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 10
% of mean: 128%
February Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 12
% of mean: 76%
March Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 6 7 10
% of mean: 101%
April Mean: 10.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 10 12 16
% of mean: 94%
May Mean: 16.2
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 15 23 29
% of mean: 91%
June Mean: 10.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 12 22
% of mean: 47%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 6
% of mean: 41%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 98%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 137%
-------------------------------------------------------
Water Year Obs-To-Date: 5.7 Mean: 59.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 42 54 79 88
Obs + Fcst: 41 48 60 84 93
% of mean: 101%
_____________________________________________________________
Station: LNLC1 (Loon Lake - )
MONTHLY DATA
October Obs: 1.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 7.1 Mean: N/A WY-to-date: Obs: 8.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 8.7 Mean: N/A WY-to-date: Obs: 16.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9990 -9990 -9990 -9990 -9990
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 16.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9982 -9982 -9982 -9982 -9982
% of mean: N/A
_____________________________________________________________
Station: NMFC1 (N Fk Of M Fk American - Foresthill)
MONTHLY DATA
October Obs: 0.9 Mean: N/A WY-to-date: Obs: 0.9 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.4 Mean: N/A WY-to-date: Obs: 6.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 11.2 Mean: N/A WY-to-date: Obs: 17.5 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 19 22 26 32 37
Obs + Fcst: 31 33 37 43 49
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 20 29 47 72
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 20 41 58
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 17 26 40 60
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 16 19 26 42
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 18 29 37
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 9 15
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 17.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 95 116 160 230 276
Obs + Fcst: 113 133 178 248 294
% of mean: N/A
_____________________________________________________________
Station: RBBC1 (Rubicon, Rockbound Tunnel, At, Meeks, Bay, Nr - )
MONTHLY DATA
October Obs: 0.7 Mean: 1.8 WY-to-date: Obs: 0.7 Mean: 1.8
2025 % of mean: 40%
November Obs: 6.2 Mean: 4.0 WY-to-date: Obs: 6.9 Mean: 5.9
2025 % of mean: 153%
December Obs (thru 23@12Z): 6.6 Mean: 4.8 WY-to-date: Obs: 13.5 Mean: 9.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 6 7
Obs + Fcst: 11 11 12 13 14
% of mean: 242%
January Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 8 10
% of mean: 104%
February Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 6 15
% of mean: 58%
March Mean: 6.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 9 11
% of mean: 109%
April Mean: 14.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 13 17 19
% of mean: 91%
May Mean: 27.3
2026 Prob. level: 90 75 50 25 10
Forecast: 12 21 25 31 41
% of mean: 91%
June Mean: 21.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 13 30 43
% of mean: 59%
July Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 7 18
% of mean: 18%
August Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 31%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 59%
-------------------------------------------------------
Water Year Obs-To-Date: 13.5 Mean: 99.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 51 61 77 115 132
Obs + Fcst: 65 75 90 128 146
% of mean: 91%
_____________________________________________________________
Station: RRGC1 (Sf Rubicon - Gerle Ck, Blo, Georgetown, Nr)
MONTHLY DATA
October Obs: 1.2 Mean: N/A WY-to-date: Obs: 1.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.1 Mean: N/A WY-to-date: Obs: 2.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.6 Mean: N/A WY-to-date: Obs: 2.9 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 7 8 9 10 12
Obs + Fcst: 8 8 9 11 13
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 12 16 27
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 14 26
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 13 19 26
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 16 21 27
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 10 25 33
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 6 12
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 54 62 81 118 131
Obs + Fcst: 57 65 83 121 134
% of mean: N/A
_____________________________________________________________
Station: RUFC1 (Rubicon - Foresthill, Nr)
MONTHLY DATA
October Obs: 7.8 Mean: N/A WY-to-date: Obs: 7.8 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.6 Mean: N/A WY-to-date: Obs: 13.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 10.1 Mean: N/A WY-to-date: Obs: 23.5 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9989 -9989 -9989 -9989 -9989
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 23.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9975 -9975 -9975 -9975 -9975
% of mean: N/A
_____________________________________________________________
Station: SVCC1 (Silver Ck - Camino Dam, Blo)
MONTHLY DATA
October Obs: 27.4 Mean: 7.1 WY-to-date: Obs: 27.4 Mean: 7.1
2025 % of mean: 387%
November Obs: 25.1 Mean: 13.0 WY-to-date: Obs: 52.5 Mean: 20.1
2025 % of mean: 193%
December Obs (thru 23@12Z): 24.8 Mean: 23.6 WY-to-date: Obs: 77.3 Mean: 35.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 23 24 26 31 38
Obs + Fcst: 48 49 51 56 63
% of mean: 216%
January Mean: 35.6
2026 Prob. level: 90 75 50 25 10
Forecast: 23 28 44 57 107
% of mean: 124%
February Mean: 36.6
2026 Prob. level: 90 75 50 25 10
Forecast: 14 19 32 56 92
% of mean: 88%
March Mean: 49.8
2026 Prob. level: 90 75 50 25 10
Forecast: 29 35 45 67 92
% of mean: 90%
April Mean: 55.9
2026 Prob. level: 90 75 50 25 10
Forecast: 37 43 51 67 87
% of mean: 90%
May Mean: 65.0
2026 Prob. level: 90 75 50 25 10
Forecast: 20 33 52 84 121
% of mean: 80%
June Mean: 38.1
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 17 39 70
% of mean: 44%
July Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 11 19
% of mean: 43%
August Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 5 6
% of mean: 42%
September Mean: 6.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 5
% of mean: 45%
-------------------------------------------------------
Water Year Obs-To-Date: 77.3 Mean: 353.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 194 233 304 443 527
Obs + Fcst: 271 310 381 521 605
% of mean: 108%
_____________________________________________________________
Station: MFPC1 (Mf American - Abv Middle Fork Powerhouse)
MONTHLY DATA
October Obs: 4.5 Mean: N/A WY-to-date: Obs: 4.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.4 Mean: N/A WY-to-date: Obs: 6.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 5.4 Mean: N/A WY-to-date: Obs: 12.3 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 19 21 23 26 31
Obs + Fcst: 25 26 28 32 37
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 21 31 46 66
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 12 19 37 58
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 24 32 40 64
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 21 30 37 48 62
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 19 39 64 78
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 9 25 45
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 6 12
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 4
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 12.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 124 158 202 288 336
Obs + Fcst: 136 170 215 300 348
% of mean: N/A
_____________________________________________________________
Station: CLKC1 (Cache Ck - Clear Lake)
MONTHLY DATA
October Obs: -11.2 Mean: N/A WY-to-date: Obs: -11.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 6.9 Mean: N/A WY-to-date: Obs: -4.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 25.5 Mean: N/A WY-to-date: Obs: 21.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9974 -9974 -9974 -9974 -9974
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 21.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9978 -9978 -9978 -9978 -9978
% of mean: N/A
_____________________________________________________________
Station: HCHC1 (Bear Ck - Holsten Chimney Cyn, Ab, Rumsey, Nr)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 1.1 Mean: N/A WY-to-date: Obs: 1.7 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
_____________________________________________________________
Station: HOUC1 (Nf Cache Ck - Hough Springs)
MONTHLY DATA
October Obs: 0.4 Mean: 0.3 WY-to-date: Obs: 0.4 Mean: 0.3
2025 % of mean: 132%
November Obs: 1.0 Mean: 2.3 WY-to-date: Obs: 1.4 Mean: 2.5
2025 % of mean: 46%
December Obs (thru 23@12Z): 4.9 Mean: 10.9 WY-to-date: Obs: 6.3 Mean: 9.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
January Mean: 18.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 18.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 16.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 7.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 6.3 Mean: 77.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
_____________________________________________________________
Station: INVC1 (Nf Cache Ck - Indian Vly Dam)
MONTHLY DATA
October Obs: -0.6 Mean: N/A WY-to-date: Obs: -0.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.4 Mean: N/A WY-to-date: Obs: 0.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 6.3 Mean: N/A WY-to-date: Obs: 7.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 9 12 16 19 25
Obs + Fcst: 15 18 22 25 31
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 13 26 48 73
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 11 23 49 80
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 10 27 37 65
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 8 15 23
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 5 11
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 50 75 115 168 252
Obs + Fcst: 57 82 123 175 259
% of mean: N/A
_____________________________________________________________
Station: KCVC1 (Kelsey Ck - Kelseyville, Nr)
MONTHLY DATA
October Obs: 0.4 Mean: N/A WY-to-date: Obs: 0.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.4 Mean: N/A WY-to-date: Obs: 1.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 3.8 Mean: N/A WY-to-date: Obs: 5.7 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9995 -9995 -9995 -9995 -9995
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
_____________________________________________________________
Station: LBEC1 (Lake Berryessa - )
MONTHLY DATA
October Obs: -0.7 Mean: 1.1 WY-to-date: Obs: -0.7 Mean: 1.1
2025 % of mean: -63%
November Obs: 6.7 Mean: 10.2 WY-to-date: Obs: 6.1 Mean: 11.3
2025 % of mean: 66%
December Obs (thru 23@12Z): 13.6 Mean: 54.5 WY-to-date: Obs: 19.6 Mean: 44.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 36 44 54 75 96
Obs + Fcst: 50 58 67 89 110
% of mean: 123%
January Mean: 91.3
2026 Prob. level: 90 75 50 25 10
Forecast: 17 30 79 165 245
% of mean: 86%
February Mean: 99.9
2026 Prob. level: 90 75 50 25 10
Forecast: 12 26 77 183 296
% of mean: 77%
March Mean: 82.9
2026 Prob. level: 90 75 50 25 10
Forecast: 13 26 73 118 227
% of mean: 88%
April Mean: 29.8
2026 Prob. level: 90 75 50 25 10
Forecast: 13 18 30 43 69
% of mean: 100%
May Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 24 30 40
% of mean: 212%
June Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 14 16 20 24 27
% of mean: 556%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 16 18 20 23
% of mean: 2722%
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 14 15 17 18
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 11 12 14
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 19.6 Mean: 384.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 243 287 476 672 963
Obs + Fcst: 262 307 496 692 983
% of mean: 129%
_____________________________________________________________
Station: MUPC1 (Middle Ck - Upper Lake, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 4.9 Mean: N/A WY-to-date: Obs: 5.2 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
_____________________________________________________________
Station: PCGC1 (Putah Ck - Guenoc, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.6 Mean: N/A WY-to-date: Obs: 3.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 12.1 Mean: N/A WY-to-date: Obs: 16.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9987 -9987 -9987 -9987 -9987
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 16.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9983 -9983 -9983 -9983 -9983
% of mean: N/A
_____________________________________________________________
Station: SKPC1 (Scotts Ck - Lakeport, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 2.5 Mean: N/A WY-to-date: Obs: 2.7 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: YLOC1 (Cache Ck - Yolo)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 1.1 Mean: N/A WY-to-date: Obs: 1.3 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: RMSC1 (Cache Ck - Rumsey, Nr)
MONTHLY DATA
October Obs: 7.2 Mean: N/A WY-to-date: Obs: 7.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.9 Mean: N/A WY-to-date: Obs: 9.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 3.3 Mean: N/A WY-to-date: Obs: 12.4 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 12.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9987 -9987 -9987 -9987 -9987
% of mean: N/A
_____________________________________________________________
Station: EWSN2 (E Walker - Strosnider Ditch, Abv)
MONTHLY DATA
October Obs: 3.9 Mean: 3.8 WY-to-date: Obs: 3.9 Mean: 3.8
2025 % of mean: 102%
November Obs: 3.1 Mean: 1.9 WY-to-date: Obs: 7.0 Mean: 5.7
2025 % of mean: 166%
December Obs (thru 23@12Z): 1.6 Mean: 2.2 WY-to-date: Obs: 8.6 Mean: 7.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
January Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 5.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 11.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 17.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 17.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 12.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 8.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 8.6 Mean: 109.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9990 -9990 -9990 -9990 -9990
% of mean: N/A
_____________________________________________________________
Station: HOYN2 (West Walker - Hoye Bridge, Wellington, Nr)
MONTHLY DATA
October Obs: 5.2 Mean: N/A WY-to-date: Obs: 5.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.9 Mean: N/A WY-to-date: Obs: 7.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.8 Mean: N/A WY-to-date: Obs: 7.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9991 -9991 -9991 -9991 -9991
% of mean: N/A
_____________________________________________________________
Station: MASN2 (Walker - Mason)
MONTHLY DATA
October Obs: 5.5 Mean: N/A WY-to-date: Obs: 5.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.1 Mean: N/A WY-to-date: Obs: 10.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 2.7 Mean: N/A WY-to-date: Obs: 13.3 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 13.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9986 -9986 -9986 -9986 -9986
% of mean: N/A
_____________________________________________________________
Station: SCRN2 (Steamboat Ck - Steamboat)
MONTHLY DATA
October Obs: 1.0 Mean: 0.4 WY-to-date: Obs: 1.0 Mean: 0.4
2025 % of mean: 275%
November Obs: 1.0 Mean: 0.5 WY-to-date: Obs: 2.0 Mean: 0.9
2025 % of mean: 201%
December Obs (thru 23@12Z): 0.3 Mean: 0.9 WY-to-date: Obs: 2.4 Mean: 1.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.4 Mean: 14.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
_____________________________________________________________
Station: THLC1 (Truckee - Lake Tahoe, Tahoe City, At)
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): -456152.7 Mean: N/A WY-to-date: Obs: -1665949.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -466152 -466152 -466152 -466152 -466152
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -1665949.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1675948 -1675948 -1675948 -1675948 -1675948
% of mean: N/A
_____________________________________________________________
Station: TBDN2 (Truckee - Derby Dam, Blo, Wadsworth, Nr)
MONTHLY DATA
October Obs: 13.2 Mean: N/A WY-to-date: Obs: 13.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 15.9 Mean: N/A WY-to-date: Obs: 29.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 21.6 Mean: N/A WY-to-date: Obs: 50.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9977 -9977 -9977 -9977 -9977
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 50.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9948 -9948 -9948 -9948 -9948
% of mean: N/A
_____________________________________________________________
Station: TOPN2 (Topaz Lake Usgs Goes - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): -456152.7 Mean: N/A WY-to-date: Obs: -1665949.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -466152 -466152 -466152 -466152 -466152
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -1665949.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1675948 -1675948 -1675948 -1675948 -1675948
% of mean: N/A
_____________________________________________________________
Station: VISN2 (Truckee - Vista, Nr)
MONTHLY DATA
October Obs: 30.3 Mean: 23.4 WY-to-date: Obs: 30.3 Mean: 23.4
2025 % of mean: 129%
November Obs: 32.9 Mean: 29.2 WY-to-date: Obs: 63.2 Mean: 52.6
2025 % of mean: 113%
December Obs (thru 23@12Z): 26.9 Mean: 39.3 WY-to-date: Obs: 90.0 Mean: 80.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9972 -9972 -9972 -9972 -9972
% of mean: N/A
January Mean: 46.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 47.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 65.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 78.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 98.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 68.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 34.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 22.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 90.0 Mean: 575.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9909 -9909 -9909 -9909 -9909
% of mean: N/A
_____________________________________________________________
Station: SCWN2 (Steamboat Ck - Cleanwater Way, Nr Reno)
MONTHLY DATA
October Obs: 1.6 Mean: 2.5 WY-to-date: Obs: 1.6 Mean: 2.5
2025 % of mean: 64%
November Obs: 2.2 Mean: 2.2 WY-to-date: Obs: 3.8 Mean: 4.7
2025 % of mean: 100%
December Obs (thru 23@12Z): 1.7 Mean: 2.8 WY-to-date: Obs: 5.6 Mean: 5.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
January Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 5.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5.6 Mean: 39.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
_____________________________________________________________
Station: LWON2 (Steamboat Ck - Little Washoe Lk Outlet)
MONTHLY DATA
October Obs: -0.1 Mean: N/A WY-to-date: Obs: -0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.8 Mean: N/A WY-to-date: Obs: 0.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 5.5 Mean: N/A WY-to-date: Obs: 6.2 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 6.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
_____________________________________________________________
Station: WADN2 (Truckee - Wadsworth)
MONTHLY DATA
October Obs: 13.7 Mean: N/A WY-to-date: Obs: 13.7 Mean: -614814.5
2025 % of mean: N/A
November Obs: 17.5 Mean: N/A WY-to-date: Obs: 31.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 22.7 Mean: N/A WY-to-date: Obs: 53.9 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9976 -9976 -9976 -9976 -9976
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 53.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9945 -9945 -9945 -9945 -9945
% of mean: N/A
_____________________________________________________________
Station: WWHN2 (West Walker - Hudson, Nr)
MONTHLY DATA
October Obs: 4.7 Mean: N/A WY-to-date: Obs: 4.7 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.4 Mean: N/A WY-to-date: Obs: 7.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.9 Mean: N/A WY-to-date: Obs: 8.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 8.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9991 -9991 -9991 -9991 -9991
% of mean: N/A
_____________________________________________________________
Station: BWKC1 (Bowman Lake - Canyon Ck, Graniteville, Nr)
MONTHLY DATA
October Obs: 7.7 Mean: 2.5 WY-to-date: Obs: 7.7 Mean: 2.5
2025 % of mean: 310%
November Obs: 3.4 Mean: 4.8 WY-to-date: Obs: 11.1 Mean: 7.3
2025 % of mean: 70%
December Obs (thru 23@12Z): 11.2 Mean: 7.8 WY-to-date: Obs: 22.3 Mean: 12.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 8 9 11
Obs + Fcst: 18 18 19 20 22
% of mean: 244%
January Mean: 7.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 7 13 18
% of mean: 95%
February Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 4 10 23
% of mean: 52%
March Mean: 10.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 12 22
% of mean: 83%
April Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 16 19 24
% of mean: 99%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 9 14 21 30 40
% of mean: 98%
June Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 19 33
% of mean: 48%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 9
% of mean: 6%
August Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 1%
September Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 2%
-------------------------------------------------------
Water Year Obs-To-Date: 22.3 Mean: 96.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 45 61 88 115 134
Obs + Fcst: 67 83 110 138 156
% of mean: 115%
_____________________________________________________________
Station: CFWC1 (Bear - Camp Far West)
MONTHLY DATA
October Obs: 8.3 Mean: N/A WY-to-date: Obs: 8.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 17.0 Mean: N/A WY-to-date: Obs: 25.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 14.8 Mean: N/A WY-to-date: Obs: 40.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 33 36 44 60 79
Obs + Fcst: 48 50 59 75 94
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 16 34 70 100 205
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 26 50 101 203
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 32 64 122 172
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 16 22 52 75
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 9 22 38
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 6 9
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 40.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 149 228 318 480 605
Obs + Fcst: 189 268 358 520 645
% of mean: N/A
_____________________________________________________________
Station: DCSC1 (Deer Ck - Smartsville, Nr)
MONTHLY DATA
October Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.9 Mean: N/A WY-to-date: Obs: 2.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 7.5 Mean: N/A WY-to-date: Obs: 10.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 14 17 23 29 35
Obs + Fcst: 22 25 31 36 43
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 18 34 46 69
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 13 22 43 73
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 15 26 47 63
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 17 26
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 8 15
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 2
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 10.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 78 108 137 195 236
Obs + Fcst: 88 118 147 205 246
% of mean: N/A
_____________________________________________________________
Station: DCWC1 (Dry Ck - Wheatland, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 3.2 Mean: N/A WY-to-date: Obs: 3.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 4 6 9 12 16
Obs + Fcst: 7 9 12 15 19
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 10 16 32
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 7 17 32
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 15 27
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 6
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 29 39 65 80
Obs + Fcst: 20 33 43 69 84
% of mean: N/A
_____________________________________________________________
Station: DMCC1 (Dry Creek - Merle Collins Lake)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.3 Mean: N/A WY-to-date: Obs: 2.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 10.0 Mean: N/A WY-to-date: Obs: 12.4 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 6 8 10 14 18
Obs + Fcst: 16 18 20 24 28
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 7 16 25 40
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 7 13 27 46
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 7 14 25 38
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 8 14
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 4 6
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 12.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 30 51 72 101 125
Obs + Fcst: 43 63 84 113 137
% of mean: N/A
_____________________________________________________________
Station: FOCC1 (Fordyce Lake - Fordyce Ck, Nr, Cisco)
MONTHLY DATA
October Obs: 2.9 Mean: 1.5 WY-to-date: Obs: 2.9 Mean: 1.5
2025 % of mean: 189%
November Obs: 4.2 Mean: 2.7 WY-to-date: Obs: 7.1 Mean: 4.3
2025 % of mean: 154%
December Obs (thru 23@12Z): 12.0 Mean: 4.1 WY-to-date: Obs: 19.1 Mean: 7.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 5 6 7
Obs + Fcst: 16 17 17 18 19
% of mean: 411%
January Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 7 12
% of mean: 105%
February Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 5 17
% of mean: 61%
March Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 9 14
% of mean: 102%
April Mean: 15.3
2026 Prob. level: 90 75 50 25 10
Forecast: 9 10 15 19 23
% of mean: 100%
May Mean: 28.7
2026 Prob. level: 90 75 50 25 10
Forecast: 13 19 25 33 44
% of mean: 87%
June Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 4 12 29 45
% of mean: 60%
July Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 5 16
% of mean: 23%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 220%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 143%
-------------------------------------------------------
Water Year Obs-To-Date: 19.1 Mean: 93.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 49 65 83 117 136
Obs + Fcst: 68 85 102 136 155
% of mean: 109%
_____________________________________________________________
Station: HCTC1 (S Honcut Ck - Bangor, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 2.6 Mean: N/A WY-to-date: Obs: 2.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 4 5 7 9
Obs + Fcst: 5 7 8 10 12
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 10 18
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 10 18
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 4 9 13
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 18 25 39 48
Obs + Fcst: 14 21 28 42 51
% of mean: N/A
_____________________________________________________________
Station: JKRC1 (Jackson Mdws Rsvr - M Yuba R, Sierra City, Nr)
MONTHLY DATA
October Obs: 0.4 Mean: 0.7 WY-to-date: Obs: 0.4 Mean: 0.7
2025 % of mean: 58%
November Obs: 1.5 Mean: 2.3 WY-to-date: Obs: 1.9 Mean: 3.0
2025 % of mean: 64%
December Obs (thru 23@12Z): 7.0 Mean: 4.5 WY-to-date: Obs: 8.9 Mean: 6.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 7 7 9
Obs + Fcst: 13 13 14 14 16
% of mean: 298%
January Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 5 9 13
% of mean: 107%
February Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 7 19
% of mean: 64%
March Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 11 19
% of mean: 99%
April Mean: 15.3
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 17 20 26
% of mean: 113%
May Mean: 24.7
2026 Prob. level: 90 75 50 25 10
Forecast: 6 12 22 33 43
% of mean: 87%
June Mean: 12.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 17 35
% of mean: 34%
July Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 6
% of mean: 22%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 180%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 145%
-------------------------------------------------------
Water Year Obs-To-Date: 8.9 Mean: 82.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 41 53 79 109 129
Obs + Fcst: 50 62 87 118 138
% of mean: 107%
_____________________________________________________________
Station: JNSC1 (South Yuba - Jones Bar)
MONTHLY DATA
October Obs: 3.2 Mean: N/A WY-to-date: Obs: 3.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 6.0 Mean: N/A WY-to-date: Obs: 9.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 14.3 Mean: N/A WY-to-date: Obs: 23.5 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 60 64 72 84 94
Obs + Fcst: 74 78 86 98 109
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 37 57 84 131 192
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 28 35 55 113 187
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 47 70 84 124 197
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 69 84 103 119 186
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 51 85 117 173 242
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 17 43 105 182
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 9 20 48
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 7 9
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 6 7
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 23.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 369 508 697 902 1065
Obs + Fcst: 393 531 721 926 1089
% of mean: N/A
_____________________________________________________________
Station: NFEC1 (Nf Feather R - East Branch)
MONTHLY DATA
October Obs: 9.0 Mean: 9.7 WY-to-date: Obs: 9.0 Mean: 9.7
2025 % of mean: 93%
November Obs: 15.0 Mean: 21.8 WY-to-date: Obs: 23.9 Mean: 31.5
2025 % of mean: 69%
December Obs (thru 23@12Z): 46.0 Mean: 47.2 WY-to-date: Obs: 70.0 Mean: 62.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 64 67 73 83 98
Obs + Fcst: 110 113 119 129 144
% of mean: 252%
January Mean: 78.5
2026 Prob. level: 90 75 50 25 10
Forecast: 75 94 137 205 335
% of mean: 175%
February Mean: 94.4
2026 Prob. level: 90 75 50 25 10
Forecast: 55 74 104 199 284
% of mean: 110%
March Mean: 139.7
2026 Prob. level: 90 75 50 25 10
Forecast: 61 114 162 249 365
% of mean: 116%
April Mean: 121.0
2026 Prob. level: 90 75 50 25 10
Forecast: 54 73 122 199 346
% of mean: 101%
May Mean: 84.1
2026 Prob. level: 90 75 50 25 10
Forecast: 24 30 56 148 274
% of mean: 67%
June Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 17 37 79
% of mean: 51%
July Mean: 10.0
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 10 11 18
% of mean: 97%
August Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 9 9 10
% of mean: 152%
September Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 8 8 9
% of mean: 144%
-------------------------------------------------------
Water Year Obs-To-Date: 70.0 Mean: 650.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 426 535 803 1132 1627
Obs + Fcst: 496 605 873 1202 1697
% of mean: 134%
_____________________________________________________________
Station: OURC1 (Middle Yuba - Our House Dam, Blo)
MONTHLY DATA
October Obs: 1.8 Mean: N/A WY-to-date: Obs: 1.8 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.8 Mean: N/A WY-to-date: Obs: 3.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 16.9 Mean: N/A WY-to-date: Obs: 20.4 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 24 27 31 38 46
Obs + Fcst: 41 44 48 55 63
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 15 25 39 62 107
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 18 29 59 85
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 25 34 45 60 103
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 30 38 46 60 85
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 20 45 79 103
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 9 23 59
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 10
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 20.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 166 209 299 402 477
Obs + Fcst: 187 229 320 422 497
% of mean: N/A
_____________________________________________________________
Station: ROLC1 (Rollins Rsvr - Bear R, Colfax, Nr)
MONTHLY DATA
October Obs: 16.2 Mean: N/A WY-to-date: Obs: 16.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 20.1 Mean: N/A WY-to-date: Obs: 36.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 25.5 Mean: N/A WY-to-date: Obs: 61.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 20 24 28 35 43
Obs + Fcst: 46 49 54 61 68
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 28 43 63 114
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 19 34 60 105
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 26 41 72 92
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 19 38 54
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 11 20 32
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 6 7 10
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 4 5
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 61.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 134 167 232 316 375
Obs + Fcst: 195 228 294 378 437
% of mean: N/A
_____________________________________________________________
Station: SOVC1 (Deer Ck - scotts Flat Rsvr, Nevada City, Nr)
MONTHLY DATA
October Obs: 3.4 Mean: N/A WY-to-date: Obs: 3.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.1 Mean: N/A WY-to-date: Obs: 6.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 3.6 Mean: N/A WY-to-date: Obs: 10.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 8 11 13
Obs + Fcst: 8 10 12 14 17
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 11 15 22
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 14 23
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 8 15 21
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 6 8
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 5
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 10.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 26 35 44 61 73
Obs + Fcst: 36 45 54 71 83
% of mean: N/A
_____________________________________________________________
Station: SUAC1 (Lk Spaulding - S Yuba R, Emigrant Gap, Nr)
MONTHLY DATA
October Obs: 23.3 Mean: 7.6 WY-to-date: Obs: 23.3 Mean: 7.6
2025 % of mean: 306%
November Obs: 23.0 Mean: 14.6 WY-to-date: Obs: 46.2 Mean: 22.2
2025 % of mean: 157%
December Obs (thru 23@12Z): 42.9 Mean: 24.6 WY-to-date: Obs: 89.1 Mean: 39.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 33 36 38 42 47
Obs + Fcst: 76 78 81 84 90
% of mean: 328%
January Mean: 26.3
2026 Prob. level: 90 75 50 25 10
Forecast: 14 20 29 47 66
% of mean: 112%
February Mean: 27.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 12 16 38 88
% of mean: 59%
March Mean: 40.2
2026 Prob. level: 90 75 50 25 10
Forecast: 16 25 32 44 74
% of mean: 81%
April Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 36 43 57 72 90
% of mean: 91%
May Mean: 88.2
2026 Prob. level: 90 75 50 25 10
Forecast: 34 59 83 117 159
% of mean: 94%
June Mean: 52.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 29 76 131
% of mean: 55%
July Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 11 34
% of mean: 29%
August Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 4 5
% of mean: 61%
September Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: 52%
-------------------------------------------------------
Water Year Obs-To-Date: 89.1 Mean: 368.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 194 258 348 450 536
Obs + Fcst: 283 347 437 539 625
% of mean: 119%
_____________________________________________________________
Station: ANTC1 (Antelope Lake - Taylorsville, Nr)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 2.3 Mean: N/A WY-to-date: Obs: 3.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 4 5
Obs + Fcst: 5 5 6 6 8
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 10 15
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 10 18
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 12 23
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 13 23
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 3 12 19
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 19 25 41 65 102
Obs + Fcst: 22 28 44 68 105
% of mean: N/A
_____________________________________________________________
Station: FHDC1 (Little Last Chance Ck - Frenchman Lake)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.7 Mean: N/A WY-to-date: Obs: 0.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 1.3 Mean: N/A WY-to-date: Obs: 2.2 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 3 3 4 4 4
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 9 12
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 9 13
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 16 28
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 17 25
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 6 13
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 4
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 25 38 64 87
Obs + Fcst: 20 27 40 67 89
% of mean: N/A
_____________________________________________________________
Station: DVSC1 (Lake Davis - Portola, Nr)
MONTHLY DATA
October Obs: -0.2 Mean: N/A WY-to-date: Obs: -0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.8 Mean: N/A WY-to-date: Obs: 0.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 3.4 Mean: N/A WY-to-date: Obs: 4.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 3 5
Obs + Fcst: 5 6 6 7 9
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 6 10 14
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 11 17
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 9 13 19
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 8 12 17
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 7 13
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 4.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 23 27 42 57 80
Obs + Fcst: 28 31 46 61 84
% of mean: N/A
_____________________________________________________________
Station: MRYC1 (Yuba - Marysville, Nr)
MONTHLY DATA
October Obs: 44.8 Mean: N/A WY-to-date: Obs: 44.8 Mean: -614814.5
2025 % of mean: N/A
November Obs: 45.9 Mean: N/A WY-to-date: Obs: 90.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 63.5 Mean: N/A WY-to-date: Obs: 154.2 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9936 -9936 -9936 -9936 -9936
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 154.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9845 -9845 -9845 -9845 -9845
% of mean: N/A
_____________________________________________________________
Station: YWPC1 (Feather River At Yuba City Water Treatment Plant - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): -456152.7 Mean: N/A WY-to-date: Obs: -1665949.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -466152 -466152 -466152 -466152 -466152
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -1665949.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1675948 -1675948 -1675948 -1675948 -1675948
% of mean: N/A
_____________________________________________________________
Station: LHPN2 (Ltl Humboldt - Paradise Vly, Nr)
MONTHLY DATA
October Obs: 0.7 Mean: N/A WY-to-date: Obs: 0.7 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.5 Mean: N/A WY-to-date: Obs: 1.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.3 Mean: N/A WY-to-date: Obs: 1.6 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 1 1 1
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 7 9 12 15
Obs + Fcst: 7 9 11 13 17
% of mean: N/A
_____________________________________________________________
Station: BOYO3 (Klamath - Below Jc Boyle Power Plant)
MONTHLY DATA
October Obs: 62.3 Mean: 73.2 WY-to-date: Obs: 62.3 Mean: 73.2
2025 % of mean: 85%
November Obs: 75.1 Mean: 79.7 WY-to-date: Obs: 137.4 Mean: 152.9
2025 % of mean: 94%
December Obs (thru 23@12Z): 69.1 Mean: 95.2 WY-to-date: Obs: 206.4 Mean: 221.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9930 -9930 -9930 -9930 -9930
% of mean: N/A
January Mean: 108.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 113.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 157.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 141.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 110.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 72.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 48.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 53.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 60.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 206.4 Mean: 1113.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9793 -9793 -9793 -9793 -9793
% of mean: N/A
_____________________________________________________________
Station: BURC1 (Trinity - Burnt Ranch)
MONTHLY DATA
October Obs: 36.3 Mean: 34.1 WY-to-date: Obs: 36.3 Mean: 34.1
2025 % of mean: 107%
November Obs: 63.3 Mean: 52.7 WY-to-date: Obs: 99.6 Mean: 86.8
2025 % of mean: 120%
December Obs (thru 23@12Z): 79.9 Mean: 117.0 WY-to-date: Obs: 179.4 Mean: 167.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9919 -9919 -9919 -9919 -9919
% of mean: N/A
January Mean: 174.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 178.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 204.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 169.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 216.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 125.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 60.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 39.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 37.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 179.4 Mean: 1409.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9820 -9820 -9820 -9820 -9820
% of mean: N/A
_____________________________________________________________
Station: CHSO3 (Sprague - Chiloquin, Nr)
MONTHLY DATA
October Obs: 13.1 Mean: 15.8 WY-to-date: Obs: 13.1 Mean: 15.8
2025 % of mean: 83%
November Obs: 14.0 Mean: 18.4 WY-to-date: Obs: 27.1 Mean: 34.2
2025 % of mean: 76%
December Obs (thru 23@12Z): 12.4 Mean: 25.2 WY-to-date: Obs: 39.5 Mean: 52.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 12 12 13 14 15
Obs + Fcst: 24 24 25 26 28
% of mean: 99%
January Mean: 33.2
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 21 31 42
% of mean: 64%
February Mean: 39.5
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 19 35 57
% of mean: 47%
March Mean: 60.4
2026 Prob. level: 90 75 50 25 10
Forecast: 15 20 35 58 94
% of mean: 59%
April Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 14 30 41 66 90
% of mean: 61%
May Mean: 62.9
2026 Prob. level: 90 75 50 25 10
Forecast: 20 26 40 71 87
% of mean: 64%
June Mean: 31.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 21 31 44
% of mean: 66%
July Mean: 14.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 10 15 19
% of mean: 74%
August Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 10 14
% of mean: 68%
September Mean: 11.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 9 12
% of mean: 52%
-------------------------------------------------------
Water Year Obs-To-Date: 39.5 Mean: 389.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 121 170 227 329 403
Obs + Fcst: 161 210 266 368 443
% of mean: 68%
_____________________________________________________________
Station: CKEC1 (Lost R - Clear Lake)
MONTHLY DATA
October Obs: 3.0 Mean: N/A WY-to-date: Obs: 3.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.1 Mean: N/A WY-to-date: Obs: 6.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 7.0 Mean: N/A WY-to-date: Obs: 13.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 6 8 12
Obs + Fcst: 11 12 13 15 19
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 10 17 29 49
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 11 26 50
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 15 42 66
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 9 23 39
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 9 13
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 6
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 13.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 43 58 99 148 218
Obs + Fcst: 56 71 112 161 231
% of mean: N/A
_____________________________________________________________
Station: GERO3 (Miller Ck - Gerber Reservoir)
MONTHLY DATA
October Obs: -0.2 Mean: N/A WY-to-date: Obs: -0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: -0.1 Mean: N/A WY-to-date: Obs: -0.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 2.5 Mean: N/A WY-to-date: Obs: 2.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 5 7
Obs + Fcst: 5 5 6 8 10
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 12 21
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 6 13 24
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 7 15 25 50
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 10 37 49
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 6 12 18
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -0 0 1 2 6
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -0 -0 -0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -0 -0 -0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -0 -0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 20 37 58 109 134
Obs + Fcst: 22 39 60 111 136
% of mean: N/A
_____________________________________________________________
Station: HOOC1 (Trinity - Hoopa)
MONTHLY DATA
October Obs: 59.7 Mean: 54.9 WY-to-date: Obs: 59.7 Mean: 54.9
2025 % of mean: 109%
November Obs: 136.4 Mean: 131.6 WY-to-date: Obs: 196.1 Mean: 186.6
2025 % of mean: 104%
December Obs (thru 23@12Z): 233.4 Mean: 365.6 WY-to-date: Obs: 429.5 Mean: 438.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9766 -9766 -9766 -9766 -9766
% of mean: N/A
January Mean: 560.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 549.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 598.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 428.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 365.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 197.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 91.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 55.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 49.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 429.5 Mean: 3448.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9570 -9570 -9570 -9570 -9570
% of mean: N/A
_____________________________________________________________
Station: KLMC1 (Klamath - Klamath, Nr 2 SE)
MONTHLY DATA
October Obs: 228.0 Mean: 255.1 WY-to-date: Obs: 228.0 Mean: 259.1
2025 % of mean: 89%
November Obs: 409.1 Mean: 603.6 WY-to-date: Obs: 637.1 Mean: 863.0
2025 % of mean: 68%
December Obs (thru 23@12Z): 708.7 Mean: 1342.8 WY-to-date: Obs: 1345.9 Mean: 1712.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9290 -9290 -9290 -9290 -9290
% of mean: N/A
January Mean: 1779.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 1764.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 1984.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 1525.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 1193.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 674.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 301.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 196.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 184.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1345.9 Mean: 11806.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8653 -8653 -8653 -8653 -8653
% of mean: N/A
_____________________________________________________________
Station: IRGC1 (Klamath - Iron Gate Dam, Blo)
MONTHLY DATA
October Obs: 65.1 Mean: 80.0 WY-to-date: Obs: 65.1 Mean: 80.0
2025 % of mean: 81%
November Obs: 81.5 Mean: 88.6 WY-to-date: Obs: 146.6 Mean: 168.6
2025 % of mean: 92%
December Obs (thru 23@12Z): 79.5 Mean: 110.2 WY-to-date: Obs: 226.1 Mean: 248.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9920 -9920 -9920 -9920 -9920
% of mean: N/A
January Mean: 128.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 136.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 185.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 163.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 125.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 78.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 53.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 57.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 66.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 226.1 Mean: 1275.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9773 -9773 -9773 -9773 -9773
% of mean: N/A
_____________________________________________________________
Station: KEOO3 (Klamath - Keno 3w)
MONTHLY DATA
October Obs: 46.9 Mean: 57.8 WY-to-date: Obs: 46.9 Mean: 57.8
2025 % of mean: 81%
November Obs: 45.3 Mean: 64.7 WY-to-date: Obs: 92.2 Mean: 122.5
2025 % of mean: 70%
December Obs (thru 23@12Z): 31.1 Mean: 77.1 WY-to-date: Obs: 123.4 Mean: 178.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9968 -9968 -9968 -9968 -9968
% of mean: N/A
January Mean: 89.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 94.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 135.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 124.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 93.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 58.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 35.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 40.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 46.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 123.4 Mean: 918.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9876 -9876 -9876 -9876 -9876
% of mean: N/A
_____________________________________________________________
Station: ONSC1 (Klamath - Orleans)
MONTHLY DATA
October Obs: 120.1 Mean: 148.6 WY-to-date: Obs: 120.1 Mean: 148.6
2025 % of mean: 81%
November Obs: 195.4 Mean: 276.0 WY-to-date: Obs: 315.5 Mean: 424.6
2025 % of mean: 71%
December Obs (thru 23@12Z): 325.2 Mean: 600.8 WY-to-date: Obs: 640.8 Mean: 849.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9674 -9674 -9674 -9674 -9674
% of mean: N/A
January Mean: 780.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 772.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 853.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 738.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 621.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 351.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 158.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 109.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 107.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 640.8 Mean: 5518.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9358 -9358 -9358 -9358 -9358
% of mean: N/A
_____________________________________________________________
Station: SBRC1 (Salmon - Somes Bar)
MONTHLY DATA
October Obs: 24.4 Mean: 19.9 WY-to-date: Obs: 24.4 Mean: 19.9
2025 % of mean: 123%
November Obs: 52.7 Mean: 53.8 WY-to-date: Obs: 77.1 Mean: 73.7
2025 % of mean: 98%
December Obs (thru 23@12Z): 110.6 Mean: 138.7 WY-to-date: Obs: 187.7 Mean: 169.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 89 94 102 112 121
Obs + Fcst: 200 204 213 223 232
% of mean: 153%
January Mean: 180.5
2026 Prob. level: 90 75 50 25 10
Forecast: 123 151 200 253 318
% of mean: 111%
February Mean: 169.8
2026 Prob. level: 90 75 50 25 10
Forecast: 69 99 134 225 294
% of mean: 79%
March Mean: 191.6
2026 Prob. level: 90 75 50 25 10
Forecast: 85 120 183 239 363
% of mean: 96%
April Mean: 181.5
2026 Prob. level: 90 75 50 25 10
Forecast: 96 122 158 221 267
% of mean: 87%
May Mean: 173.4
2026 Prob. level: 90 75 50 25 10
Forecast: 44 69 126 215 260
% of mean: 73%
June Mean: 98.2
2026 Prob. level: 90 75 50 25 10
Forecast: 23 27 53 104 154
% of mean: 54%
July Mean: 35.3
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 24 36 46
% of mean: 67%
August Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 15 20 23
% of mean: 92%
September Mean: 11.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 10 13 15
% of mean: 86%
-------------------------------------------------------
Water Year Obs-To-Date: 187.7 Mean: 1270.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 653 814 1027 1360 1644
Obs + Fcst: 841 1002 1215 1548 1832
% of mean: 96%
_____________________________________________________________
Station: SCNO3 (Sycan R Bl Snake Cr, Nr Beatty - )
MONTHLY DATA
October Obs: 1.7 Mean: 1.3 WY-to-date: Obs: 1.7 Mean: 1.3
2025 % of mean: 135%
November Obs: 2.0 Mean: 1.9 WY-to-date: Obs: 3.7 Mean: 3.1
2025 % of mean: 108%
December Obs (thru 23@12Z): 2.3 Mean: 3.6 WY-to-date: Obs: 6.0 Mean: 5.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 3 3 3 4 4
% of mean: 98%
January Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 6 8
% of mean: 44%
February Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 8 13
% of mean: 33%
March Mean: 18.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 9 16 28
% of mean: 51%
April Mean: 23.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 10 12 24 35
% of mean: 53%
May Mean: 20.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 10 21 29
% of mean: 50%
June Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 9 14
% of mean: 80%
July Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 7
% of mean: 165%
August Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 158%
September Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 105%
-------------------------------------------------------
Water Year Obs-To-Date: 6.0 Mean: 94.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 22 36 57 88 120
Obs + Fcst: 28 42 63 94 126
% of mean: 67%
_____________________________________________________________
Station: SEIC1 (Klamath - Seiad Valley, Nr)
MONTHLY DATA
October Obs: 92.7 Mean: 100.0 WY-to-date: Obs: 92.7 Mean: 100.0
2025 % of mean: 93%
November Obs: 106.9 Mean: 129.1 WY-to-date: Obs: 199.6 Mean: 229.1
2025 % of mean: 83%
December Obs (thru 23@12Z): 116.9 Mean: 211.0 WY-to-date: Obs: 316.4 Mean: 379.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9882 -9882 -9882 -9882 -9882
% of mean: N/A
January Mean: 268.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 281.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 343.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 304.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 267.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 163.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 82.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 70.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 77.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 316.4 Mean: 2298.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9683 -9683 -9683 -9683 -9683
% of mean: N/A
_____________________________________________________________
Station: WKAO3 (Williamson R - Klamath Agency)
MONTHLY DATA
October Obs: 0.0 Mean: 0.8 WY-to-date: Obs: 0.0 Mean: 0.9
2025 % of mean: 0%
November Obs: 0.0 Mean: 2.4 WY-to-date: Obs: 0.0 Mean: 3.3
2025 % of mean: 0%
December Obs (thru 23@12Z): 0.0 Mean: 4.9 WY-to-date: Obs: 0.0 Mean: 6.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 0%
January Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
February Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
March Mean: 14.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% of mean: 0%
April Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
May Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
June Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: 64.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 3
Obs + Fcst: 0 0 0 1 3
% of mean: 0%
_____________________________________________________________
Station: TCCC1 (Trinity - Coffee Ck, Ab)
MONTHLY DATA
October Obs: 3.7 Mean: 4.1 WY-to-date: Obs: 3.7 Mean: 4.1
2025 % of mean: 91%
November Obs: 17.7 Mean: 8.8 WY-to-date: Obs: 21.4 Mean: 12.9
2025 % of mean: 200%
December Obs (thru 23@12Z): 16.9 Mean: 18.8 WY-to-date: Obs: 38.3 Mean: 26.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 15 18 20 23 29
Obs + Fcst: 32 35 37 40 46
% of mean: 196%
January Mean: 25.2
2026 Prob. level: 90 75 50 25 10
Forecast: 21 26 36 49 63
% of mean: 143%
February Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 14 20 27 48 62
% of mean: 88%
March Mean: 43.3
2026 Prob. level: 90 75 50 25 10
Forecast: 21 32 40 55 86
% of mean: 91%
April Mean: 52.9
2026 Prob. level: 90 75 50 25 10
Forecast: 29 40 53 66 76
% of mean: 101%
May Mean: 60.6
2026 Prob. level: 90 75 50 25 10
Forecast: 11 29 45 79 109
% of mean: 75%
June Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 13 35 65
% of mean: 44%
July Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 6 15
% of mean: 39%
August Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 68%
September Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 82%
-------------------------------------------------------
Water Year Obs-To-Date: 38.3 Mean: 287.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 157 197 267 344 455
Obs + Fcst: 195 236 305 382 494
% of mean: 106%
_____________________________________________________________
Station: TRNC1 (Trinity - Abv N Fk Trinity Nr Helena)
MONTHLY DATA
October Obs: 28.6 Mean: N/A WY-to-date: Obs: 28.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 37.5 Mean: N/A WY-to-date: Obs: 66.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 41.9 Mean: N/A WY-to-date: Obs: 108.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9957 -9957 -9957 -9957 -9957
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 108.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9891 -9891 -9891 -9891 -9891
% of mean: N/A
_____________________________________________________________
Station: TRJC1 (Trinity - Junction City, At)
MONTHLY DATA
October Obs: 25.2 Mean: N/A WY-to-date: Obs: 25.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 28.7 Mean: N/A WY-to-date: Obs: 53.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 30.2 Mean: N/A WY-to-date: Obs: 84.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9969 -9969 -9969 -9969 -9969
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 84.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9915 -9915 -9915 -9915 -9915
% of mean: N/A
_____________________________________________________________
Station: FMWC1 (Sacramento - Fremont Weir)
MONTHLY DATA
October Obs: 747.8 Mean: N/A WY-to-date: Obs: 747.8 Mean: -614814.5
2025 % of mean: N/A
November Obs: 658.9 Mean: N/A WY-to-date: Obs: 1406.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 498.2 Mean: N/A WY-to-date: Obs: 1904.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9501 -9501 -9501 -9501 -9501
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1904.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8094 -8094 -8094 -8094 -8094
% of mean: N/A
_____________________________________________________________
Station: SACC1 (Sacramento - Sacramento (i Street))
MONTHLY DATA
October Obs: 889.1 Mean: N/A WY-to-date: Obs: 889.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 796.8 Mean: N/A WY-to-date: Obs: 1685.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 609.5 Mean: N/A WY-to-date: Obs: 2295.3 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9390 -9390 -9390 -9390 -9390
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2295.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7704 -7704 -7704 -7704 -7704
% of mean: N/A
_____________________________________________________________
Station: SAMC1 (American - Sacramento (h Street))
MONTHLY DATA
October Obs: 97.2 Mean: N/A WY-to-date: Obs: 97.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 93.1 Mean: N/A WY-to-date: Obs: 190.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 117.9 Mean: N/A WY-to-date: Obs: 308.2 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9881 -9881 -9881 -9881 -9881
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 308.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9691 -9691 -9691 -9691 -9691
% of mean: N/A
_____________________________________________________________
Station: VONC1 (Sacramento - Verona)
MONTHLY DATA
October Obs: 772.5 Mean: N/A WY-to-date: Obs: 772.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 653.7 Mean: N/A WY-to-date: Obs: 1426.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 487.9 Mean: N/A WY-to-date: Obs: 1914.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9511 -9511 -9511 -9511 -9511
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1914.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8085 -8085 -8085 -8085 -8085
% of mean: N/A
_____________________________________________________________
Station: NCOC1 (Feather - Nicolaus)
MONTHLY DATA
October Obs: 101.1 Mean: N/A WY-to-date: Obs: 101.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 56.0 Mean: N/A WY-to-date: Obs: 157.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 48.6 Mean: N/A WY-to-date: Obs: 205.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9950 -9950 -9950 -9950 -9950
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 205.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9793 -9793 -9793 -9793 -9793
% of mean: N/A
_____________________________________________________________
Station: ARCC1 (Mad - Arcata, Nr 3 NE)
MONTHLY DATA
October Obs: 4.8 Mean: 8.3 WY-to-date: Obs: 4.8 Mean: 8.3
2025 % of mean: 58%
November Obs: 32.1 Mean: 48.7 WY-to-date: Obs: 36.8 Mean: 57.0
2025 % of mean: 66%
December Obs (thru 23@12Z): 129.0 Mean: 153.2 WY-to-date: Obs: 165.8 Mean: 161.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 128 134 157 177 199
Obs + Fcst: 258 263 286 306 328
% of mean: 187%
January Mean: 196.7
2026 Prob. level: 90 75 50 25 10
Forecast: 82 140 229 305 433
% of mean: 116%
February Mean: 172.8
2026 Prob. level: 90 75 50 25 10
Forecast: 48 97 151 213 368
% of mean: 87%
March Mean: 179.3
2026 Prob. level: 90 75 50 25 10
Forecast: 52 90 146 220 302
% of mean: 82%
April Mean: 103.8
2026 Prob. level: 90 75 50 25 10
Forecast: 34 47 72 159 215
% of mean: 69%
May Mean: 46.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 21 35 59 92
% of mean: 74%
June Mean: 17.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 13 20 39
% of mean: 73%
July Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 8 11
% of mean: 143%
August Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 6 7
% of mean: 163%
September Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 4 5
% of mean: 107%
-------------------------------------------------------
Water Year Obs-To-Date: 165.8 Mean: 937.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 544 668 892 1104 1342
Obs + Fcst: 710 834 1058 1269 1508
% of mean: 113%
_____________________________________________________________
Station: BLKC1 (Redwood Ck - Blue Lake, Nr)
MONTHLY DATA
October Obs: 0.9 Mean: 1.3 WY-to-date: Obs: 0.9 Mean: 1.3
2025 % of mean: 72%
November Obs: 4.2 Mean: 8.5 WY-to-date: Obs: 5.1 Mean: 9.8
2025 % of mean: 50%
December Obs (thru 23@12Z): 14.0 Mean: 23.3 WY-to-date: Obs: 19.2 Mean: 23.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 16 17 20 23 25
Obs + Fcst: 30 31 34 37 39
% of mean: 147%
January Mean: 29.2
2026 Prob. level: 90 75 50 25 10
Forecast: 17 26 37 50 66
% of mean: 127%
February Mean: 27.4
2026 Prob. level: 90 75 50 25 10
Forecast: 12 17 26 34 58
% of mean: 95%
March Mean: 28.0
2026 Prob. level: 90 75 50 25 10
Forecast: 10 17 26 38 43
% of mean: 93%
April Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 15 27 35
% of mean: 83%
May Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 8 12 17
% of mean: 80%
June Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 7
% of mean: 87%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 124%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 120%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 68%
-------------------------------------------------------
Water Year Obs-To-Date: 19.2 Mean: 151.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 87 111 142 182 221
Obs + Fcst: 106 130 161 202 240
% of mean: 106%
_____________________________________________________________
Station: BRGC1 (Van Duzen - Bridgeville, Nr 5 W)
MONTHLY DATA
October Obs: 2.3 Mean: 5.6 WY-to-date: Obs: 2.3 Mean: 5.6
2025 % of mean: 41%
November Obs: 28.1 Mean: 35.8 WY-to-date: Obs: 30.4 Mean: 41.4
2025 % of mean: 79%
December Obs (thru 23@12Z): 81.0 Mean: 104.6 WY-to-date: Obs: 111.4 Mean: 116.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 55 62 72 84 99
Obs + Fcst: 136 143 153 165 180
% of mean: 146%
January Mean: 119.3
2026 Prob. level: 90 75 50 25 10
Forecast: 38 73 117 173 250
% of mean: 98%
February Mean: 103.2
2026 Prob. level: 90 75 50 25 10
Forecast: 23 53 87 129 217
% of mean: 84%
March Mean: 104.6
2026 Prob. level: 90 75 50 25 10
Forecast: 27 52 97 133 195
% of mean: 92%
April Mean: 56.9
2026 Prob. level: 90 75 50 25 10
Forecast: 18 28 41 81 111
% of mean: 73%
May Mean: 26.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 18 32 53
% of mean: 68%
June Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 9 16
% of mean: 60%
July Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 5
% of mean: 106%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 103%
September Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 47%
-------------------------------------------------------
Water Year Obs-To-Date: 111.4 Mean: 569.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 267 353 480 604 785
Obs + Fcst: 379 465 591 716 896
% of mean: 104%
_____________________________________________________________
Station: CREC1 (Smith - Crescent City, Nr 6 ENE)
MONTHLY DATA
October Obs: 27.2 Mean: 52.7 WY-to-date: Obs: 27.2 Mean: 52.7
2025 % of mean: 52%
November Obs: 98.7 Mean: 219.3 WY-to-date: Obs: 125.9 Mean: 272.0
2025 % of mean: 45%
December Obs (thru 23@12Z): 265.5 Mean: 474.0 WY-to-date: Obs: 391.4 Mean: 616.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 142 159 180 209 238
Obs + Fcst: 407 425 446 474 504
% of mean: 94%
January Mean: 482.0
2026 Prob. level: 90 75 50 25 10
Forecast: 224 342 518 626 819
% of mean: 108%
February Mean: 387.5
2026 Prob. level: 90 75 50 25 10
Forecast: 125 217 346 516 833
% of mean: 89%
March Mean: 402.9
2026 Prob. level: 90 75 50 25 10
Forecast: 155 253 441 493 679
% of mean: 110%
April Mean: 275.2
2026 Prob. level: 90 75 50 25 10
Forecast: 99 139 210 392 519
% of mean: 76%
May Mean: 154.4
2026 Prob. level: 90 75 50 25 10
Forecast: 51 81 128 170 266
% of mean: 83%
June Mean: 76.8
2026 Prob. level: 90 75 50 25 10
Forecast: 31 39 52 77 139
% of mean: 67%
July Mean: 32.4
2026 Prob. level: 90 75 50 25 10
Forecast: 20 25 29 36 46
% of mean: 89%
August Mean: 20.3
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 19 22 28
% of mean: 93%
September Mean: 19.3
2026 Prob. level: 90 75 50 25 10
Forecast: 12 13 15 17 23
% of mean: 76%
-------------------------------------------------------
Water Year Obs-To-Date: 391.4 Mean: 2596.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1328 1604 1898 2491 2923
Obs + Fcst: 1719 1996 2290 2883 3314
% of mean: 88%
_____________________________________________________________
Station: DOSC1 (Mf Eel - Dos Rios, Nr)
MONTHLY DATA
October Obs: 4.2 Mean: 7.5 WY-to-date: Obs: 4.2 Mean: 7.5
2025 % of mean: 56%
November Obs: 38.9 Mean: 45.5 WY-to-date: Obs: 43.1 Mean: 53.0
2025 % of mean: 86%
December Obs (thru 23@12Z): 166.6 Mean: 151.3 WY-to-date: Obs: 209.7 Mean: 154.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 126 147 170 208 242
Obs + Fcst: 293 313 336 375 409
% of mean: 222%
January Mean: 205.5
2026 Prob. level: 90 75 50 25 10
Forecast: 97 153 243 366 502
% of mean: 118%
February Mean: 185.7
2026 Prob. level: 90 75 50 25 10
Forecast: 61 95 176 293 455
% of mean: 95%
March Mean: 197.9
2026 Prob. level: 90 75 50 25 10
Forecast: 47 116 188 293 395
% of mean: 95%
April Mean: 134.9
2026 Prob. level: 90 75 50 25 10
Forecast: 39 58 86 202 252
% of mean: 64%
May Mean: 78.5
2026 Prob. level: 90 75 50 25 10
Forecast: 15 20 40 101 164
% of mean: 51%
June Mean: 24.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 11 25 50
% of mean: 46%
July Mean: 5.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 9 13
% of mean: 106%
August Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 5
% of mean: 81%
September Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 7%
-------------------------------------------------------
Water Year Obs-To-Date: 209.7 Mean: 1038.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 538 766 1014 1418 1734
Obs + Fcst: 748 975 1223 1627 1943
% of mean: 118%
_____________________________________________________________
Station: FRNC1 (Eel - Fernbridge)
MONTHLY DATA
October Obs: 22.4 Mean: N/A WY-to-date: Obs: 22.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 211.9 Mean: N/A WY-to-date: Obs: 234.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 901.5 Mean: N/A WY-to-date: Obs: 1135.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 802 856 1045 1261 1440
Obs + Fcst: 1703 1757 1946 2163 2342
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 453 915 1489 2194 3132
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 286 710 1108 1591 2968
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 247 639 1178 1708 2433
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 154 268 495 830 1446
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 72 106 189 337 562
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 32 45 54 96 202
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 17 23 37 56
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 10 18
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 6
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1135.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3271 4549 5804 7792 9931
Obs + Fcst: 4407 5685 6940 8928 11066
% of mean: N/A
_____________________________________________________________
Station: FTDC1 (Smith - Fort Dick, Nr 1 NE)
MONTHLY DATA
October Obs: 15.5 Mean: N/A WY-to-date: Obs: 15.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 90.5 Mean: N/A WY-to-date: Obs: 105.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 275.6 Mean: N/A WY-to-date: Obs: 381.5 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9723 -9723 -9723 -9723 -9723
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 381.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9618 -9618 -9618 -9618 -9618
% of mean: N/A
_____________________________________________________________
Station: FTSC1 (Eel - Fort Seward 1 SE)
MONTHLY DATA
October Obs: 9.8 Mean: 17.8 WY-to-date: Obs: 9.8 Mean: 17.8
2025 % of mean: 55%
November Obs: 84.0 Mean: 126.5 WY-to-date: Obs: 93.8 Mean: 144.3
2025 % of mean: 66%
December Obs (thru 23@12Z): 429.7 Mean: 490.4 WY-to-date: Obs: 523.5 Mean: 472.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 440 490 581 687 786
Obs + Fcst: 870 920 1010 1116 1215
% of mean: 206%
January Mean: 697.9
2026 Prob. level: 90 75 50 25 10
Forecast: 248 469 767 1139 1479
% of mean: 110%
February Mean: 623.5
2026 Prob. level: 90 75 50 25 10
Forecast: 147 343 565 866 1510
% of mean: 91%
March Mean: 617.6
2026 Prob. level: 90 75 50 25 10
Forecast: 137 318 555 916 1250
% of mean: 90%
April Mean: 324.6
2026 Prob. level: 90 75 50 25 10
Forecast: 79 121 221 434 724
% of mean: 68%
May Mean: 152.4
2026 Prob. level: 90 75 50 25 10
Forecast: 36 48 87 212 309
% of mean: 57%
June Mean: 47.3
2026 Prob. level: 90 75 50 25 10
Forecast: 17 20 29 48 117
% of mean: 61%
July Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 13 20 27
% of mean: 138%
August Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 6 10
% of mean: 84%
September Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 5
% of mean: 15%
-------------------------------------------------------
Water Year Obs-To-Date: 523.5 Mean: 3113.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1676 2339 3026 4119 5141
Obs + Fcst: 2200 2863 3549 4642 5665
% of mean: 114%
_____________________________________________________________
Station: LEGC1 (Sf Eel - Leggett 1 NW)
MONTHLY DATA
October Obs: 2.7 Mean: 5.2 WY-to-date: Obs: 2.7 Mean: 5.2
2025 % of mean: 52%
November Obs: 18.0 Mean: 30.2 WY-to-date: Obs: 20.7 Mean: 35.4
2025 % of mean: 60%
December Obs (thru 23@12Z): 113.6 Mean: 87.7 WY-to-date: Obs: 134.3 Mean: 88.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 69 78 99 115 127
Obs + Fcst: 183 191 213 228 240
% of mean: 243%
January Mean: 112.3
2026 Prob. level: 90 75 50 25 10
Forecast: 41 84 142 204 270
% of mean: 126%
February Mean: 108.6
2026 Prob. level: 90 75 50 25 10
Forecast: 22 59 96 133 257
% of mean: 88%
March Mean: 101.3
2026 Prob. level: 90 75 50 25 10
Forecast: 19 48 85 144 196
% of mean: 84%
April Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 12 22 41 72 119
% of mean: 85%
May Mean: 19.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 11 15 22 47
% of mean: 75%
June Mean: 7.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 9 13
% of mean: 83%
July Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 6
% of mean: 88%
August Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 10%
September Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 5%
-------------------------------------------------------
Water Year Obs-To-Date: 134.3 Mean: 527.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 319 395 476 661 844
Obs + Fcst: 454 530 611 795 978
% of mean: 116%
_____________________________________________________________
Station: MAUC1 (Mad - Ruth Res, Ab, Forest Glen, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.9 WY-to-date: Obs: 0.0 Mean: 0.9
2025 % of mean: 0%
November Obs: 0.0 Mean: 6.6 WY-to-date: Obs: 0.0 Mean: 7.5
2025 % of mean: 0%
December Obs (thru 23@12Z): 34.1 Mean: 28.0 WY-to-date: Obs: 34.1 Mean: 26.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 22 28 32 39 44
Obs + Fcst: 57 62 66 73 78
% of mean: 236%
January Mean: 36.1
2026 Prob. level: 90 75 50 25 10
Forecast: 10 25 35 55 84
% of mean: 98%
February Mean: 31.1
2026 Prob. level: 90 75 50 25 10
Forecast: 7 16 23 38 67
% of mean: 75%
March Mean: 30.9
2026 Prob. level: 90 75 50 25 10
Forecast: 6 14 28 41 58
% of mean: 90%
April Mean: 16.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 13 29 36
% of mean: 78%
May Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 9 12
% of mean: 52%
June Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 5
% of mean: 80%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 153%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 8%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 8%
-------------------------------------------------------
Water Year Obs-To-Date: 34.1 Mean: 159.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 85 116 146 203 244
Obs + Fcst: 119 150 180 237 278
% of mean: 113%
_____________________________________________________________
Station: MRNC1 (Sf Eel - Miranda, Nr 4 SE)
MONTHLY DATA
October Obs: 5.3 Mean: 9.6 WY-to-date: Obs: 5.3 Mean: 9.6
2025 % of mean: 56%
November Obs: 42.0 Mean: 64.0 WY-to-date: Obs: 47.3 Mean: 73.6
2025 % of mean: 66%
December Obs (thru 23@12Z): 240.6 Mean: 218.4 WY-to-date: Obs: 287.9 Mean: 225.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 135 151 196 239 270
Obs + Fcst: 375 392 436 480 511
% of mean: 200%
January Mean: 269.1
2026 Prob. level: 90 75 50 25 10
Forecast: 84 175 301 437 585
% of mean: 112%
February Mean: 240.0
2026 Prob. level: 90 75 50 25 10
Forecast: 48 129 201 291 568
% of mean: 84%
March Mean: 229.0
2026 Prob. level: 90 75 50 25 10
Forecast: 42 108 200 320 447
% of mean: 87%
April Mean: 107.3
2026 Prob. level: 90 75 50 25 10
Forecast: 24 45 83 161 262
% of mean: 78%
May Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 13 20 32 42 100
% of mean: 75%
June Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 11 17 29
% of mean: 64%
July Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 5 8 11
% of mean: 86%
August Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 4
% of mean: 37%
September Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 14%
-------------------------------------------------------
Water Year Obs-To-Date: 287.9 Mean: 1209.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 648 859 1051 1452 1867
Obs + Fcst: 936 1147 1339 1740 2155
% of mean: 111%
_____________________________________________________________
Station: ORIC1 (Redwood Ck - Orick 1 N)
MONTHLY DATA
October Obs: 2.8 Mean: 5.7 WY-to-date: Obs: 2.8 Mean: 5.7
2025 % of mean: 49%
November Obs: 9.9 Mean: 38.3 WY-to-date: Obs: 12.7 Mean: 44.0
2025 % of mean: 26%
December Obs (thru 23@12Z): 67.9 Mean: 117.8 WY-to-date: Obs: 80.6 Mean: 126.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 57 63 75 87 98
Obs + Fcst: 125 131 143 155 166
% of mean: 121%
January Mean: 136.8
2026 Prob. level: 90 75 50 25 10
Forecast: 65 111 152 190 262
% of mean: 111%
February Mean: 113.8
2026 Prob. level: 90 75 50 25 10
Forecast: 40 65 108 136 243
% of mean: 94%
March Mean: 116.8
2026 Prob. level: 90 75 50 25 10
Forecast: 38 66 106 150 182
% of mean: 91%
April Mean: 73.4
2026 Prob. level: 90 75 50 25 10
Forecast: 26 35 59 105 145
% of mean: 80%
May Mean: 35.8
2026 Prob. level: 90 75 50 25 10
Forecast: 9 18 29 43 66
% of mean: 82%
June Mean: 16.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 9 15 34
% of mean: 53%
July Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 8
% of mean: 56%
August Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 46%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 26%
-------------------------------------------------------
Water Year Obs-To-Date: 80.6 Mean: 663.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 348 439 560 720 863
Obs + Fcst: 428 520 641 800 944
% of mean: 97%
_____________________________________________________________
Station: PLBC1 (Lk Pillsbury - Potter Valley, Nr)
MONTHLY DATA
October Obs: 2.0 Mean: N/A WY-to-date: Obs: 2.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 10.5 Mean: N/A WY-to-date: Obs: 12.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 48.8 Mean: N/A WY-to-date: Obs: 61.3 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 49 55 72 90 102
Obs + Fcst: 98 104 120 138 151
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 35 56 104 175 205
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 24 41 74 123 227
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 19 43 77 121 151
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 21 35 67 88
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 17 37 51
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 6 9 16
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 4
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 61.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 220 319 411 568 737
Obs + Fcst: 282 381 473 629 799
% of mean: N/A
_____________________________________________________________
Station: SCOC1 (Eel - Scotia 1 N)
MONTHLY DATA
October Obs: 19.4 Mean: 33.9 WY-to-date: Obs: 19.4 Mean: 33.9
2025 % of mean: 57%
November Obs: 166.9 Mean: 240.6 WY-to-date: Obs: 186.4 Mean: 274.5
2025 % of mean: 69%
December Obs (thru 23@12Z): 729.9 Mean: 873.2 WY-to-date: Obs: 916.3 Mean: 870.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 676 746 895 1076 1230
Obs + Fcst: 1406 1476 1625 1806 1960
% of mean: 186%
January Mean: 1168.7
2026 Prob. level: 90 75 50 25 10
Forecast: 393 756 1231 1802 2433
% of mean: 105%
February Mean: 1037.0
2026 Prob. level: 90 75 50 25 10
Forecast: 236 604 929 1332 2444
% of mean: 90%
March Mean: 1023.9
2026 Prob. level: 90 75 50 25 10
Forecast: 248 536 948 1457 2074
% of mean: 93%
April Mean: 531.6
2026 Prob. level: 90 75 50 25 10
Forecast: 134 221 406 715 1191
% of mean: 76%
May Mean: 234.3
2026 Prob. level: 90 75 50 25 10
Forecast: 65 90 150 333 488
% of mean: 64%
June Mean: 84.4
2026 Prob. level: 90 75 50 25 10
Forecast: 31 40 49 85 168
% of mean: 59%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 9 14 21 34 47
% of mean: 95%
August Mean: 8.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 9 16
% of mean: 46%
September Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 4 7
% of mean: 24%
-------------------------------------------------------
Water Year Obs-To-Date: 916.3 Mean: 5266.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2796 3852 4886 6634 8101
Obs + Fcst: 3713 4768 5802 7550 9017
% of mean: 110%
_____________________________________________________________
Station: FRGC1 (Farmington Reservoir - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): -456152.7 Mean: N/A WY-to-date: Obs: -1665949.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 3 8 14 26 41
Obs + Fcst: -456150 -456144 -456138 -456127 -456111
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 19 41 76
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 15 29 53
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 11 19 50
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 13
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -1665949.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 50 83 127 166
Obs + Fcst: -1665914 -1665899 -1665866 -1665822 -1665783
% of mean: N/A
_____________________________________________________________
Station: OTTC1 (Deer Ck Above Scott Rd - )
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.2 Mean: N/A WY-to-date: Obs: 3.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 1.7 Mean: N/A WY-to-date: Obs: 5.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
_____________________________________________________________
Station: MSGC1 (Mormon Slough - Bellota)
MONTHLY DATA
October Obs: 3.0 Mean: N/A WY-to-date: Obs: 3.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.9 Mean: N/A WY-to-date: Obs: 6.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 3.1 Mean: N/A WY-to-date: Obs: 9.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 9.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9990 -9990 -9990 -9990 -9990
% of mean: N/A
_____________________________________________________________
Station: NHGC1 (Calaveras - New Hogan Dam)
MONTHLY DATA
October Obs: -1.5 Mean: 0.9 WY-to-date: Obs: -1.5 Mean: 0.9
2025 % of mean: -167%
November Obs: 6.3 Mean: 4.0 WY-to-date: Obs: 4.8 Mean: 4.9
2025 % of mean: 159%
December Obs (thru 23@12Z): 1.3 Mean: 15.2 WY-to-date: Obs: 6.1 Mean: 13.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 11 15 24 35 56
Obs + Fcst: 12 17 25 37 57
% of mean: 165%
January Mean: 38.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 15 31 65 119
% of mean: 81%
February Mean: 39.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 14 34 72 134
% of mean: 87%
March Mean: 41.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 21 39 77 119
% of mean: 94%
April Mean: 19.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 13 27 44
% of mean: 70%
May Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 8 10 22
% of mean: 111%
June Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 6 8
% of mean: 172%
July Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 3 4
% of mean: 173%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 144%
September Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 106%
-------------------------------------------------------
Water Year Obs-To-Date: 6.1 Mean: 170.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 78 109 183 320 425
Obs + Fcst: 84 115 189 326 431
% of mean: 111%
_____________________________________________________________
Station: APCC1 (Napa - Napa, Nr 5 NNW)
MONTHLY DATA
October Obs: 0.1 Mean: 0.5 WY-to-date: Obs: 0.1 Mean: 0.5
2025 % of mean: 19%
November Obs: 0.9 Mean: 2.8 WY-to-date: Obs: 1.0 Mean: 3.2
2025 % of mean: 31%
December Obs (thru 23@12Z): 4.5 Mean: 19.9 WY-to-date: Obs: 5.5 Mean: 14.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 10 12 16 23 31
Obs + Fcst: 15 16 21 27 36
% of mean: 105%
January Mean: 36.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 12 28 67 106
% of mean: 78%
February Mean: 39.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 10 31 72 125
% of mean: 77%
March Mean: 32.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 9 22 50 95
% of mean: 68%
April Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 12 23
% of mean: 56%
May Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 5 8
% of mean: 76%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 82%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 15%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 5.5 Mean: 148.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 51 85 148 227 339
Obs + Fcst: 57 91 153 232 344
% of mean: 103%
_____________________________________________________________
Station: CDLC1 (Russian - Cloverdale, Nr)
MONTHLY DATA
October Obs: 10.4 Mean: 12.2 WY-to-date: Obs: 10.4 Mean: 12.2
2025 % of mean: 85%
November Obs: 14.4 Mean: 25.2 WY-to-date: Obs: 24.8 Mean: 37.4
2025 % of mean: 57%
December Obs (thru 23@12Z): 44.7 Mean: 83.3 WY-to-date: Obs: 69.5 Mean: 90.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9954 -9954 -9954 -9954 -9954
% of mean: N/A
January Mean: 131.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 127.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 108.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 49.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 22.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 12.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 10.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 69.5 Mean: 605.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9930 -9930 -9930 -9930 -9930
% of mean: N/A
_____________________________________________________________
Station: GUEC1 (Russian - Guerneville Bridge)
MONTHLY DATA
October Obs: 53.5 Mean: N/A WY-to-date: Obs: 53.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 60.4 Mean: N/A WY-to-date: Obs: 113.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 82.8 Mean: N/A WY-to-date: Obs: 196.6 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9916 -9916 -9916 -9916 -9916
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 196.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9802 -9802 -9802 -9802 -9802
% of mean: N/A
_____________________________________________________________
Station: HEAC1 (Russian - Healdsburg, Nr)
MONTHLY DATA
October Obs: 10.0 Mean: N/A WY-to-date: Obs: 10.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 22.0 Mean: N/A WY-to-date: Obs: 32.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 59.9 Mean: N/A WY-to-date: Obs: 91.9 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9939 -9939 -9939 -9939 -9939
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 91.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9907 -9907 -9907 -9907 -9907
% of mean: N/A
_____________________________________________________________
Station: HOPC1 (Russian - Hopland, Nr 4 N)
MONTHLY DATA
October Obs: 10.2 Mean: 11.8 WY-to-date: Obs: 10.2 Mean: 11.8
2025 % of mean: 86%
November Obs: 11.4 Mean: 19.5 WY-to-date: Obs: 21.5 Mean: 31.3
2025 % of mean: 58%
December Obs (thru 23@12Z): 35.1 Mean: 59.3 WY-to-date: Obs: 56.7 Mean: 68.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9964 -9964 -9964 -9964 -9964
% of mean: N/A
January Mean: 91.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 88.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 72.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 36.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 17.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 11.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 56.7 Mean: 441.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9942 -9942 -9942 -9942 -9942
% of mean: N/A
_____________________________________________________________
Station: LAMC1 (Ef Russian - Coyote Dam)
MONTHLY DATA
October Obs: 1.1 Mean: 0.9 WY-to-date: Obs: 1.1 Mean: 0.9
2025 % of mean: 117%
November Obs: 2.1 Mean: 4.1 WY-to-date: Obs: 3.2 Mean: 5.1
2025 % of mean: 52%
December Obs (thru 23@12Z): 12.6 Mean: 15.6 WY-to-date: Obs: 15.9 Mean: 14.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 10 12 16 18 22
Obs + Fcst: 23 25 28 31 34
% of mean: 182%
January Mean: 22.3
2026 Prob. level: 90 75 50 25 10
Forecast: 8 13 24 42 56
% of mean: 107%
February Mean: 21.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 9 19 36 59
% of mean: 89%
March Mean: 19.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 8 18 30 46
% of mean: 92%
April Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 12 27
% of mean: 69%
May Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 5 8
% of mean: 77%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: 129%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 201%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 187%
September Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 162%
-------------------------------------------------------
Water Year Obs-To-Date: 15.9 Mean: 98.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 54 77 95 132 185
Obs + Fcst: 70 93 110 148 201
% of mean: 112%
_____________________________________________________________
Station: NVRC1 (Navarro - Navarro, Nr)
MONTHLY DATA
October Obs: 0.8 Mean: 1.5 WY-to-date: Obs: 0.8 Mean: 1.5
2025 % of mean: 53%
November Obs: 7.6 Mean: 11.0 WY-to-date: Obs: 8.3 Mean: 12.5
2025 % of mean: 69%
December Obs (thru 23@12Z): 24.8 Mean: 53.2 WY-to-date: Obs: 33.1 Mean: 45.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 45 53 66 82 91
Obs + Fcst: 70 77 91 107 116
% of mean: 171%
January Mean: 81.9
2026 Prob. level: 90 75 50 25 10
Forecast: 18 38 76 152 212
% of mean: 92%
February Mean: 74.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 24 67 137 197
% of mean: 89%
March Mean: 67.7
2026 Prob. level: 90 75 50 25 10
Forecast: 7 26 60 100 181
% of mean: 88%
April Mean: 28.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 14 35 77
% of mean: 51%
May Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 10 27
% of mean: 70%
June Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 7
% of mean: 131%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 3 4
% of mean: 236%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 2 3
% of mean: 303%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 251%
-------------------------------------------------------
Water Year Obs-To-Date: 33.1 Mean: 333.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 170 235 338 475 665
Obs + Fcst: 203 269 371 508 698
% of mean: 111%
_____________________________________________________________
Station: SHEC1 (Napa - St. Helena, Nr 2 E)
MONTHLY DATA
October Obs: 0.0 Mean: 0.4 WY-to-date: Obs: 0.0 Mean: 0.4
2025 % of mean: 10%
November Obs: 0.5 Mean: 1.7 WY-to-date: Obs: 0.5 Mean: 2.1
2025 % of mean: 28%
December Obs (thru 23@12Z): 4.4 Mean: 10.8 WY-to-date: Obs: 4.9 Mean: 7.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 5 8 11 14 19
Obs + Fcst: 10 12 15 18 23
% of mean: 139%
January Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 19 34 51
% of mean: 117%
February Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 14 34 58
% of mean: 91%
March Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 12 21 40
% of mean: 77%
April Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 6 10
% of mean: 58%
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 81%
June Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 104%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 16%
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 4.9 Mean: 67.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 32 49 72 109 158
Obs + Fcst: 37 54 77 114 163
% of mean: 115%
_____________________________________________________________
Station: UKAC1 (Russian - Ukiah, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: 0.6 WY-to-date: Obs: 0.1 Mean: 0.6
2025 % of mean: 13%
November Obs: 1.4 Mean: 4.9 WY-to-date: Obs: 1.4 Mean: 5.5
2025 % of mean: 28%
December Obs (thru 23@12Z): 20.2 Mean: 21.3 WY-to-date: Obs: 21.6 Mean: 18.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 17 21 24 29 32
Obs + Fcst: 37 41 44 49 52
% of mean: 208%
January Mean: 28.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 15 28 49 65
% of mean: 99%
February Mean: 25.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 10 20 39 60
% of mean: 79%
March Mean: 22.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 9 19 32 49
% of mean: 82%
April Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 12 24
% of mean: 55%
May Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 7
% of mean: 68%
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 113%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 304%
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 644%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 505%
-------------------------------------------------------
Water Year Obs-To-Date: 21.6 Mean: 116.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 62 93 113 155 195
Obs + Fcst: 83 114 134 176 217
% of mean: 115%
_____________________________________________________________
Station: WSDC1 (Dry Ck - Warm Springs Dam)
MONTHLY DATA
October Obs: 0.2 Mean: 1.1 WY-to-date: Obs: 0.2 Mean: 1.1
2025 % of mean: 19%
November Obs: 5.6 Mean: 6.9 WY-to-date: Obs: 5.8 Mean: 8.0
2025 % of mean: 81%
December Obs (thru 23@12Z): 14.8 Mean: 28.7 WY-to-date: Obs: 20.6 Mean: 25.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 21 25 29 36 42
Obs + Fcst: 36 39 44 50 57
% of mean: 153%
January Mean: 44.6
2026 Prob. level: 90 75 50 25 10
Forecast: 11 22 46 71 102
% of mean: 103%
February Mean: 43.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 13 38 75 107
% of mean: 89%
March Mean: 37.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 15 30 48 87
% of mean: 81%
April Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 9 18 31
% of mean: 63%
May Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 16
% of mean: 97%
June Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 5
% of mean: 191%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: 482%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 551%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: -0 0 1 1 1
% of mean: 601%
-------------------------------------------------------
Water Year Obs-To-Date: 20.6 Mean: 183.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 93 123 177 249 349
Obs + Fcst: 114 143 197 269 369
% of mean: 108%
_____________________________________________________________
Station: DGYC1 (Dry Ck - Geyserville)
MONTHLY DATA
October Obs: 7.2 Mean: N/A WY-to-date: Obs: 7.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 8.1 Mean: N/A WY-to-date: Obs: 15.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 7.6 Mean: N/A WY-to-date: Obs: 22.9 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9991 -9991 -9991 -9991 -9991
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 22.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9976 -9976 -9976 -9976 -9976
% of mean: N/A
_____________________________________________________________
Station: BSCC1 (Big Sulphur Ck - Cloverdale, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.6 Mean: N/A WY-to-date: Obs: 3.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 9.9 Mean: N/A WY-to-date: Obs: 13.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9989 -9989 -9989 -9989 -9989
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 13.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9985 -9985 -9985 -9985 -9985
% of mean: N/A
_____________________________________________________________
Station: GEYC1 (Russian R - Geyserville)
MONTHLY DATA
October Obs: 9.6 Mean: N/A WY-to-date: Obs: 9.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 20.5 Mean: N/A WY-to-date: Obs: 30.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 57.9 Mean: N/A WY-to-date: Obs: 88.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9941 -9941 -9941 -9941 -9941
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 88.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9911 -9911 -9911 -9911 -9911
% of mean: N/A
_____________________________________________________________
Station: RMKC1 (Maacama Ck - Kellogg)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.9 Mean: N/A WY-to-date: Obs: 2.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 7.9 Mean: N/A WY-to-date: Obs: 9.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9991 -9991 -9991 -9991 -9991
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 9.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9989 -9989 -9989 -9989 -9989
% of mean: N/A
_____________________________________________________________
Station: SSAC1 (Santa Rosa Ck - Santa Rosa)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.5 Mean: N/A WY-to-date: Obs: 1.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 4.7 Mean: N/A WY-to-date: Obs: 6.3 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 6.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
_____________________________________________________________
Station: CTIC1 (Laguna De Santa Rosa - Stony Pt Rd, Cotati, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.9 Mean: N/A WY-to-date: Obs: 0.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 1.0 Mean: N/A WY-to-date: Obs: 2.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
_____________________________________________________________
Station: LSEC1 (Laguna De Santa Rosa - Sebastopol, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.6 Mean: N/A WY-to-date: Obs: 1.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 1.1 Mean: N/A WY-to-date: Obs: 2.9 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: MWEC1 (Mark West Ck - Mirabel Heights)
MONTHLY DATA
October Obs: 0.5 Mean: N/A WY-to-date: Obs: 0.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.8 Mean: N/A WY-to-date: Obs: 6.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 8.4 Mean: N/A WY-to-date: Obs: 14.6 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9991 -9991 -9991 -9991 -9991
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 14.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9984 -9984 -9984 -9984 -9984
% of mean: N/A
_____________________________________________________________
Station: RROC1 (Russian R - Highway 1 Bridge)
MONTHLY DATA
October Obs: 1101.0 Mean: N/A WY-to-date: Obs: 1101.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1152.7 Mean: N/A WY-to-date: Obs: 2253.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 636.8 Mean: N/A WY-to-date: Obs: 2890.5 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9362 -9362 -9362 -9362 -9362
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2890.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7108 -7108 -7108 -7108 -7108
% of mean: N/A
_____________________________________________________________
Station: RIOC1 (Russian - Hacienda Br)
MONTHLY DATA
October Obs: 12.1 Mean: N/A WY-to-date: Obs: 12.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 34.7 Mean: N/A WY-to-date: Obs: 46.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 56.8 Mean: N/A WY-to-date: Obs: 103.5 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9942 -9942 -9942 -9942 -9942
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 103.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9895 -9895 -9895 -9895 -9895
% of mean: N/A
_____________________________________________________________
Station: LWDC1 (San Antonio - Lockwood, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: SNRC1 (San Antonio - San Antonio Dam)
MONTHLY DATA
October Obs: -0.3 Mean: 0.1 WY-to-date: Obs: -0.3 Mean: 0.1
2025 % of mean: -332%
November Obs: 0.5 Mean: 0.3 WY-to-date: Obs: 0.2 Mean: 0.4
2025 % of mean: 195%
December Obs (thru 23@12Z): -0.2 Mean: 4.5 WY-to-date: Obs: 0.0 Mean: 2.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 4 7 11 18
Obs + Fcst: 2 4 7 11 18
% of mean: 148%
January Mean: 16.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 10 35 54
% of mean: 61%
February Mean: 19.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 10 29 76
% of mean: 51%
March Mean: 18.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 3 13 22 54
% of mean: 73%
April Mean: 6.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 6 14
% of mean: 24%
May Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 1%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: 67.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 28 54 100 191
Obs + Fcst: 15 28 54 100 191
% of mean: 81%
_____________________________________________________________
Station: NBYC1 (Nacimiento - Sapaque, Blo)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.9 Mean: N/A WY-to-date: Obs: 0.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.2 Mean: N/A WY-to-date: Obs: 1.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: NACC1 (Nacimiento - Nacimiento Dam)
MONTHLY DATA
October Obs: -1.0 Mean: 1.0 WY-to-date: Obs: -1.0 Mean: 1.0
2025 % of mean: -101%
November Obs: 1.9 Mean: 2.9 WY-to-date: Obs: 0.9 Mean: 3.9
2025 % of mean: 65%
December Obs (thru 23@12Z): -0.1 Mean: 20.5 WY-to-date: Obs: 0.8 Mean: 16.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 11 17 29 41 58
Obs + Fcst: 11 17 29 41 58
% of mean: 140%
January Mean: 53.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 12 30 110 167
% of mean: 57%
February Mean: 54.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 15 24 100 174
% of mean: 44%
March Mean: 45.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 9 32 65 128
% of mean: 69%
April Mean: 14.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 6 14 31
% of mean: 40%
May Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 49%
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.8 Mean: 192.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 68 78 182 284 471
Obs + Fcst: 69 79 183 285 472
% of mean: 95%
_____________________________________________________________
Station: PRBC1 (Salinas - Paso Robles)
MONTHLY DATA
October Obs: 0.1 Mean: 0.1 WY-to-date: Obs: 0.1 Mean: 0.1
2025 % of mean: 100%
November Obs: 0.2 Mean: 0.3 WY-to-date: Obs: 0.2 Mean: 0.3
2025 % of mean: 64%
December Obs (thru 23@12Z): 0.0 Mean: 3.7 WY-to-date: Obs: 0.2 Mean: 2.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 4 8 16 22
Obs + Fcst: 2 4 8 16 22
% of mean: 224%
January Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 9 43 94
% of mean: 46%
February Mean: 23.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 13 62 98
% of mean: 55%
March Mean: 24.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 5 21 47 108
% of mean: 84%
April Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 5 11 29
% of mean: 61%
May Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 4
% of mean: 85%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 0%
July Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 0.2 Mean: 80.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 37 99 163 328
Obs + Fcst: 21 37 100 163 328
% of mean: 124%
_____________________________________________________________
Station: ESRC1 (Estrella - Estrella, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: BRDC1 (Salinas - Bradley, Nr 6 NW)
MONTHLY DATA
October Obs: 4.5 Mean: N/A WY-to-date: Obs: 4.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 4.0 Mean: N/A WY-to-date: Obs: 8.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 3.0 Mean: N/A WY-to-date: Obs: 11.4 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 11.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9988 -9988 -9988 -9988 -9988
% of mean: N/A
_____________________________________________________________
Station: KCYC1 (San Lorenzo Ck - Bitterwater, Blo)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.3 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: SDDC1 (Salinas - Soledad)
MONTHLY DATA
October Obs: 1.6 Mean: N/A WY-to-date: Obs: 1.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.4 Mean: N/A WY-to-date: Obs: 2.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 1.2 Mean: N/A WY-to-date: Obs: 3.2 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: SOLC1 (Arroyo Seco - Soledad, Nr)
MONTHLY DATA
October Obs: 1.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.3 Mean: N/A WY-to-date: Obs: 3.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.8 Mean: N/A WY-to-date: Obs: 4.2 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 4.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9995 -9995 -9995 -9995 -9995
% of mean: N/A
_____________________________________________________________
Station: CHLC1 (Salinas - Chualar, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: SPRC1 (Salinas - Spreckels, Nr 5 SSW)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: RDRC1 (Carmel - Robles Del Rio)
MONTHLY DATA
October Obs: 0.4 Mean: 0.5 WY-to-date: Obs: 0.4 Mean: 0.5
2025 % of mean: 74%
November Obs: 0.9 Mean: 1.0 WY-to-date: Obs: 1.3 Mean: 1.5
2025 % of mean: 93%
December Obs (thru 23@12Z): 0.7 Mean: 4.9 WY-to-date: Obs: 2.0 Mean: 4.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 3 6 9
Obs + Fcst: 2 3 4 7 9
% of mean: 86%
January Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 7 10 28 50
% of mean: 66%
February Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 13 30 64
% of mean: 73%
March Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 20 31 52
% of mean: 111%
April Mean: 9.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 12 20
% of mean: 66%
May Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 5 6
% of mean: 75%
June Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 3
% of mean: 63%
July Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: 79%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 101%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 101%
-------------------------------------------------------
Water Year Obs-To-Date: 2.0 Mean: 74.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 29 61 122 180
Obs + Fcst: 23 31 63 124 182
% of mean: 84%
_____________________________________________________________
Station: BSRC1 (Big Sur - Big Sur, Nr)
MONTHLY DATA
October Obs: 1.0 Mean: 1.3 WY-to-date: Obs: 1.0 Mean: 1.3
2025 % of mean: 80%
November Obs: 2.0 Mean: 2.0 WY-to-date: Obs: 3.0 Mean: 3.2
2025 % of mean: 103%
December Obs (thru 23@12Z): 0.9 Mean: 6.5 WY-to-date: Obs: 3.9 Mean: 7.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 3 5 8
Obs + Fcst: 2 3 4 6 9
% of mean: 64%
January Mean: 15.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 11 17 30
% of mean: 71%
February Mean: 15.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 11 19 29
% of mean: 72%
March Mean: 15.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 12 20 30
% of mean: 81%
April Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 11 15
% of mean: 66%
May Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 6
% of mean: 77%
June Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 95%
July Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 104%
August Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 2
% of mean: 101%
September Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 87%
-------------------------------------------------------
Water Year Obs-To-Date: 3.9 Mean: 74.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 20 36 53 84 120
Obs + Fcst: 24 40 57 88 123
% of mean: 76%
_____________________________________________________________
Station: PIIC1 (San Benito - Willow Ck, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.5 WY-to-date: Obs: 0.0 Mean: 0.5
2025 % of mean: 0%
November Obs: 0.2 Mean: 0.5 WY-to-date: Obs: 0.2 Mean: 1.0
2025 % of mean: 37%
December Obs (thru 23@12Z): 0.1 Mean: 0.6 WY-to-date: Obs: 0.2 Mean: 1.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 2 4
Obs + Fcst: 0 0 1 2 4
% of mean: 155%
January Mean: 1.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 8 31
% of mean: 198%
February Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 6 16 33
% of mean: 171%
March Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 5 20 35
% of mean: 103%
April Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 9
% of mean: 73%
May Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: 51%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 27%
July Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 3%
August Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 0.2 Mean: 18.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 6 28 61 105
Obs + Fcst: 3 7 28 61 106
% of mean: 151%
_____________________________________________________________
Station: HOSC1 (San Benito - Hospital Rd Br, Hollister, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.1 WY-to-date: Obs: 0.0 Mean: 0.1
2025 % of mean: 0%
November Obs: 0.0 Mean: 0.3 WY-to-date: Obs: 0.0 Mean: 0.4
2025 % of mean: 0%
December Obs (thru 23@12Z): 0.0 Mean: 0.8 WY-to-date: Obs: 0.0 Mean: 1.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 5
Obs + Fcst: 0 0 1 1 5
% of mean: 70%
January Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 12 33
% of mean: 104%
February Mean: 6.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 6 17 35
% of mean: 90%
March Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 4 20 31
% of mean: 53%
April Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 3 8
% of mean: 8%
May Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: 22.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 6 28 59 112
Obs + Fcst: 2 6 28 59 112
% of mean: 123%
_____________________________________________________________
Station: AROC1 (Pajaro - Chittenden 2 ENE)
MONTHLY DATA
October Obs: 0.3 Mean: 0.6 WY-to-date: Obs: 0.3 Mean: 0.6
2025 % of mean: 51%
November Obs: 1.7 Mean: 1.3 WY-to-date: Obs: 1.9 Mean: 1.9
2025 % of mean: 125%
December Obs (thru 23@12Z): 1.1 Mean: 7.8 WY-to-date: Obs: 3.1 Mean: 6.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 3 6 12 22
Obs + Fcst: 2 5 7 13 23
% of mean: 91%
January Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 17 49 142
% of mean: 56%
February Mean: 38.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 4 28 56 113
% of mean: 73%
March Mean: 33.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 5 20 57 100
% of mean: 61%
April Mean: 13.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 5 15 34
% of mean: 35%
May Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 9
% of mean: 23%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 21%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 27%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 35%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 43%
-------------------------------------------------------
Water Year Obs-To-Date: 3.1 Mean: 131.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 22 42 113 215 405
Obs + Fcst: 25 45 116 218 408
% of mean: 88%
_____________________________________________________________
Station: CBRC1 (Llagas Ck - Chesbro Res)
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): -456152.7 Mean: N/A WY-to-date: Obs: -1665949.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -466152 -466152 -466152 -466152 -466152
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -1665949.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1675948 -1675948 -1675948 -1675948 -1675948
% of mean: N/A
_____________________________________________________________
Station: UVRC1 (Uvas Reservoir - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): -456152.7 Mean: N/A WY-to-date: Obs: -1665949.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -466152 -466152 -466152 -466152 -466152
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -1665949.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1675948 -1675948 -1675948 -1675948 -1675948
% of mean: N/A
_____________________________________________________________
Station: PHOC1 (Pacheco Ck - Dunneville)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: BTEC1 (San Lorenzo - Big Trees)
MONTHLY DATA
October Obs: 1.3 Mean: 1.4 WY-to-date: Obs: 1.3 Mean: 1.4
2025 % of mean: 97%
November Obs: 3.7 Mean: 2.4 WY-to-date: Obs: 5.0 Mean: 3.7
2025 % of mean: 157%
December Obs (thru 23@12Z): 1.4 Mean: 9.5 WY-to-date: Obs: 6.4 Mean: 9.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
January Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 19.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 6.4 Mean: 94.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
_____________________________________________________________
Station: TESC1 (Tres Pinos Ck - Tres Pinos, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: TEKC1 (Temecula Ck - Aguanga, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.1 WY-to-date: Obs: 0.0 Mean: 0.1
2025 % of mean: 0%
November Obs: 0.0 Mean: 0.1 WY-to-date: Obs: 0.0 Mean: 0.2
2025 % of mean: 0%
December Obs (thru 23@12Z): 0.0 Mean: 0.3 WY-to-date: Obs: 0.0 Mean: 0.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 69%
January Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 5
% of mean: 21%
February Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 7
% of mean: 26%
March Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 4
% of mean: 24%
April Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 35%
May Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 27%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 27%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 32%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 38%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 51%
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: 5.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 5 17
Obs + Fcst: 1 1 2 5 17
% of mean: 29%
_____________________________________________________________
Station: VLKC1 (Vail Lk - Temecula, Nr)
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): -456152.7 Mean: N/A WY-to-date: Obs: -1665949.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -466152 -466152 -466152 -466152 -466152
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -1665949.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1675948 -1675948 -1675948 -1675948 -1675948
% of mean: N/A
_____________________________________________________________
Station: MUTC1 (Murrieta Ck - Temecula)
MONTHLY DATA
October Obs: 0.0 Mean: 0.2 WY-to-date: Obs: 0.0 Mean: 0.2
2025 % of mean: 5%
November Obs: 2.6 Mean: 0.2 WY-to-date: Obs: 2.6 Mean: 0.5
2025 % of mean: 1083%
December Obs (thru 23@12Z): 0.0 Mean: 1.2 WY-to-date: Obs: 2.6 Mean: 1.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 3 6 10
Obs + Fcst: 1 2 3 6 10
% of mean: 229%
January Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 22
% of mean: 50%
February Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 3 8 25
% of mean: 68%
March Mean: 2.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 12
% of mean: 39%
April Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 22%
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 7%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 7%
-------------------------------------------------------
Water Year Obs-To-Date: 2.6 Mean: 13.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 7 13 28 61
Obs + Fcst: 6 10 16 31 64
% of mean: 112%
_____________________________________________________________
Station: SMHC1 (Santa Margarita - Temecula, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: 0.4 WY-to-date: Obs: 0.3 Mean: 0.4
2025 % of mean: 73%
November Obs: 2.7 Mean: 0.5 WY-to-date: Obs: 3.0 Mean: 0.9
2025 % of mean: 547%
December Obs (thru 23@12Z): 0.2 Mean: 1.6 WY-to-date: Obs: 3.2 Mean: 2.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 4 7 11
Obs + Fcst: 1 3 4 7 12
% of mean: 232%
January Mean: 5.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 6 28
% of mean: 49%
February Mean: 6.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 5 9 32
% of mean: 75%
March Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 17
% of mean: 45%
April Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 3
% of mean: 53%
May Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 31%
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 29%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 39%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 31%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 39%
-------------------------------------------------------
Water Year Obs-To-Date: 3.2 Mean: 20.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 10 17 37 80
Obs + Fcst: 8 13 20 40 83
% of mean: 98%
_____________________________________________________________
Station: YDRC1 (Santa Margarita - Ysidora, At)
MONTHLY DATA
October Obs: 0.0 Mean: 0.5 WY-to-date: Obs: 0.0 Mean: 0.5
2025 % of mean: 0%
November Obs: 2.7 Mean: 0.7 WY-to-date: Obs: 2.7 Mean: 1.2
2025 % of mean: 401%
December Obs (thru 23@12Z): 0.0 Mean: 3.6 WY-to-date: Obs: 2.7 Mean: 3.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 5 10 20
Obs + Fcst: 2 4 5 10 20
% of mean: 150%
January Mean: 11.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 7 16 80
% of mean: 59%
February Mean: 12.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 8 19 72
% of mean: 62%
March Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 5 11 46
% of mean: 54%
April Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 7
% of mean: 39%
May Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: 44%
June Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 37%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 107%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 77%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 144%
-------------------------------------------------------
Water Year Obs-To-Date: 2.7 Mean: 44.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 20 36 89 195
Obs + Fcst: 14 23 39 92 198
% of mean: 87%
_____________________________________________________________
Station: HAWC1 (Henshaw Dam - )
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 4
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 4
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 3
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 2 12
Obs + Fcst: 0 0 0 2 12
% of mean: N/A
_____________________________________________________________
Station: SHRC1 (San Luis Rey R - Shearer Crossing)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.1 Mean: N/A WY-to-date: Obs: 0.3 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 3
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 4
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 4 18
Obs + Fcst: 1 1 1 4 18
% of mean: N/A
_____________________________________________________________
Station: SLOC1 (San Luis Rey - oceanside)
MONTHLY DATA
October Obs: 0.0 Mean: 0.4 WY-to-date: Obs: 0.0 Mean: 0.4
2025 % of mean: 0%
November Obs: 0.2 Mean: 0.7 WY-to-date: Obs: 0.2 Mean: 1.2
2025 % of mean: 32%
December Obs (thru 23@12Z): 0.1 Mean: 2.1 WY-to-date: Obs: 0.3 Mean: 2.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 3
Obs + Fcst: 1 1 1 2 3
% of mean: 71%
January Mean: 6.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 32
% of mean: 52%
February Mean: 7.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 5 11 29
% of mean: 74%
March Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 6 13 40
% of mean: 66%
April Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 8 14
% of mean: 77%
May Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 6
% of mean: 95%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 4
% of mean: 134%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 215%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 228%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 370%
-------------------------------------------------------
Water Year Obs-To-Date: 0.3 Mean: 34.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 17 28 60 118
Obs + Fcst: 14 17 28 60 119
% of mean: 81%
_____________________________________________________________
Station: SUDC1 (Sutherland Dam - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): -456152.7 Mean: N/A WY-to-date: Obs: -1665949.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -466152 -466152 -466152 -466152 -466152
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -1665949.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1675948 -1675948 -1675948 -1675948 -1675948
% of mean: N/A
_____________________________________________________________
Station: HODC1 (Hodges Dam - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): -456152.7 Mean: N/A WY-to-date: Obs: -1665949.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -466152 -466152 -466152 -466152 -466152
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -1665949.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1675948 -1675948 -1675948 -1675948 -1675948
% of mean: N/A
_____________________________________________________________
Station: ELPC1 (San Diego - El Capitan Dam)
MONTHLY DATA
October Obs: -19.8 Mean: N/A WY-to-date: Obs: -19.8 Mean: -614814.5
2025 % of mean: N/A
November Obs: -0.0 Mean: N/A WY-to-date: Obs: -19.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): -0.1 Mean: N/A WY-to-date: Obs: -20.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: -0 -0 -0 0 0
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 10
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 17
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 4 13
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 4
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -20.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 18 50
Obs + Fcst: -20 -20 -19 -2 30
% of mean: N/A
_____________________________________________________________
Station: SVIC1 (San Vicente Ck - San Vicente Dam)
MONTHLY DATA
October Obs: -22.0 Mean: N/A WY-to-date: Obs: -22.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.1 Mean: N/A WY-to-date: Obs: -20.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.9 Mean: N/A WY-to-date: Obs: -19.9 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 6
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 11
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 9
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -19.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 2 7 27
Obs + Fcst: -19 -19 -18 -13 7
% of mean: N/A
_____________________________________________________________
Station: FSNC1 (San Diego - Fashion Vly)
MONTHLY DATA
October Obs: 0.3 Mean: 0.6 WY-to-date: Obs: 0.3 Mean: 0.6
2025 % of mean: 57%
November Obs: 2.6 Mean: 1.3 WY-to-date: Obs: 2.9 Mean: 1.8
2025 % of mean: 204%
December Obs (thru 23@12Z): 0.5 Mean: 3.2 WY-to-date: Obs: 3.4 Mean: 4.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
January Mean: 5.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.4 Mean: 25.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: BRTC1 (Barret Lake - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): -456152.7 Mean: N/A WY-to-date: Obs: -1665949.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -466152 -466152 -466152 -466152 -466152
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -1665949.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1675948 -1675948 -1675948 -1675948 -1675948
% of mean: N/A
_____________________________________________________________
Station: DKHC1 (Deep Ck - Hesperia, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: 0.8 WY-to-date: Obs: 0.3 Mean: 0.8
2025 % of mean: 38%
November Obs: 1.8 Mean: 0.7 WY-to-date: Obs: 2.1 Mean: 1.5
2025 % of mean: 246%
December Obs (thru 23@12Z): 0.3 Mean: 3.8 WY-to-date: Obs: 2.4 Mean: 3.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 4 7
Obs + Fcst: 1 1 2 4 7
% of mean: 63%
January Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 16
% of mean: 10%
February Mean: 13.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 18
% of mean: 5%
March Mean: 11.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 10
% of mean: 5%
April Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 6
% of mean: 21%
May Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 8%
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 2%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 2%
-------------------------------------------------------
Water Year Obs-To-Date: 2.4 Mean: 50.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 5 8 16 67
Obs + Fcst: 5 7 11 19 70
% of mean: 21%
_____________________________________________________________
Station: SVWC1 (Silverwood Lk - Hesperia, Nr)
MONTHLY DATA
October Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: -18.8 Mean: N/A WY-to-date: Obs: -18.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): -117.9 Mean: N/A WY-to-date: Obs: -136.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10117 -10117 -10117 -10117 -10117
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -136.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10135 -10135 -10135 -10135 -10135
% of mean: N/A
_____________________________________________________________
Station: WFMC1 (W Fk Mojave - Mojave R Forks Res, Abv, Hesperia, N)
MONTHLY DATA
October Obs: 0.0 Mean: 0.7 WY-to-date: Obs: 0.0 Mean: 0.7
2025 % of mean: 0%
November Obs: 0.0 Mean: 1.1 WY-to-date: Obs: 0.0 Mean: 1.8
2025 % of mean: 4%
December Obs (thru 23@12Z): 0.0 Mean: 2.1 WY-to-date: Obs: 0.1 Mean: 3.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 3 5 8 13
Obs + Fcst: 1 3 5 8 13
% of mean: 214%
January Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 6 19
% of mean: 46%
February Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 11 25
% of mean: 58%
March Mean: 6.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 8 20
% of mean: 45%
April Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 7
% of mean: 93%
May Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 3 3
% of mean: 216%
June Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 3 3
% of mean: 253%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 3 3 3
% of mean: 1147%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: 1264%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: 1060%
-------------------------------------------------------
Water Year Obs-To-Date: 0.1 Mean: 25.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 23 26 33 50 95
Obs + Fcst: 23 26 33 50 95
% of mean: 128%
_____________________________________________________________
Station: MVDC1 (Mojave Dam - )
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.8 Mean: N/A WY-to-date: Obs: 2.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.4 Mean: N/A WY-to-date: Obs: 2.5 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: MVVC1 (Mojave - Lower Narrows, At, Victorville, Nr)
MONTHLY DATA
October Obs: 0.2 Mean: 0.6 WY-to-date: Obs: 0.2 Mean: 0.6
2025 % of mean: 33%
November Obs: 0.9 Mean: 0.9 WY-to-date: Obs: 1.1 Mean: 1.5
2025 % of mean: 107%
December Obs (thru 23@12Z): 0.5 Mean: 3.4 WY-to-date: Obs: 1.6 Mean: 3.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 3 6
Obs + Fcst: 1 2 2 3 6
% of mean: 67%
January Mean: 7.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 14
% of mean: 14%
February Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 6 24
% of mean: 11%
March Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 5 20
% of mean: 11%
April Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 5
% of mean: 27%
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 62%
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 114%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 273%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 233%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 291%
-------------------------------------------------------
Water Year Obs-To-Date: 1.6 Mean: 40.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 9 12 22 106
Obs + Fcst: 10 11 14 24 107
% of mean: 34%
_____________________________________________________________
Station: MBRC1 (Mojave - Barstow)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: PCNC1 (Palm Canyon Ck - Palm Springs, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: WWIC1 (Whitewater R - Rancho Mirage, At)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: DEPC1 (Deep Ck - Palm Desert, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: WTIC1 (Whitewater R - Indio, At)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: BNCC1 (Burns Ck - Burns Res)
MONTHLY DATA
October Obs: 0.0 Mean: 0.0 WY-to-date: Obs: 0.0 Mean: 0.0
2025 % of mean: 0%
November Obs: 1.3 Mean: 0.1 WY-to-date: Obs: 1.3 Mean: 0.1
2025 % of mean: 1330%
December Obs (thru 23@12Z): 0.0 Mean: 1.4 WY-to-date: Obs: 1.3 Mean: 0.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 2 4 7
Obs + Fcst: 0 1 2 4 7
% of mean: 146%
January Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 11 20
% of mean: 84%
February Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 9 17
% of mean: 87%
March Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 11 16
% of mean: 117%
April Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: 108%
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 141%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 1.3 Mean: 16.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 9 21 38 55
Obs + Fcst: 4 10 22 39 57
% of mean: 137%
_____________________________________________________________
Station: DCMC1 (Dry Ck - Modesto)
MONTHLY DATA
October Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.0 Mean: N/A WY-to-date: Obs: 5.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 5.5 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
_____________________________________________________________
Station: DSNC1 (Dry Ck - Snelling, Nr)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.2 Mean: N/A WY-to-date: Obs: 2.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.5 Mean: N/A WY-to-date: Obs: 2.9 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: LTDC1 (Little Dry Ck - Friant, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: MEEC1 (Bear Ck - Mckee Rd)
MONTHLY DATA
October Obs: 2.5 Mean: 3.3 WY-to-date: Obs: 2.5 Mean: 3.3
2025 % of mean: 76%
November Obs: 4.6 Mean: 1.4 WY-to-date: Obs: 7.0 Mean: 4.7
2025 % of mean: 316%
December Obs (thru 23@12Z): 1.0 Mean: 5.1 WY-to-date: Obs: 8.0 Mean: 7.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 4 7 12 21
Obs + Fcst: 2 5 8 13 22
% of mean: 156%
January Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 5 14 32 58
% of mean: 85%
February Mean: 13.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 12 25 49
% of mean: 84%
March Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 10 30 47
% of mean: 69%
April Mean: 7.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 6 14
% of mean: 38%
May Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 16%
June Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 9%
July Mean: 9.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 5%
August Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 5%
September Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 7%
-------------------------------------------------------
Water Year Obs-To-Date: 8.0 Mean: 100.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 30 63 120 167
Obs + Fcst: 21 38 71 128 175
% of mean: 70%
_____________________________________________________________
Station: MPAC1 (Mariposa Ck - Mariposa Res)
MONTHLY DATA
October Obs: 0.0 Mean: 0.0 WY-to-date: Obs: 0.0 Mean: 0.0
2025 % of mean: 0%
November Obs: 0.2 Mean: 0.4 WY-to-date: Obs: 0.2 Mean: 0.4
2025 % of mean: 50%
December Obs (thru 23@12Z): 0.1 Mean: 2.8 WY-to-date: Obs: 0.3 Mean: 2.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 3 7 11
Obs + Fcst: 1 2 3 7 11
% of mean: 109%
January Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 7 16 36
% of mean: 89%
February Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 6 15 28
% of mean: 83%
March Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 8 17 29
% of mean: 93%
April Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 8
% of mean: 54%
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 72%
June Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 91%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 154%
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.3 Mean: 31.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 16 34 65 97
Obs + Fcst: 4 17 34 65 97
% of mean: 106%
_____________________________________________________________
Station: OWCC1 (Owens Ck - Owens Res)
MONTHLY DATA
October Obs: 0.0 Mean: 0.1 WY-to-date: Obs: 0.0 Mean: 0.1
2025 % of mean: 0%
November Obs: 0.1 Mean: 0.1 WY-to-date: Obs: 0.1 Mean: 0.2
2025 % of mean: 65%
December Obs (thru 23@12Z): 0.0 Mean: 0.3 WY-to-date: Obs: 0.1 Mean: 0.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 2
Obs + Fcst: 0 0 1 1 2
% of mean: 188%
January Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 3 7
% of mean: 132%
February Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 6
% of mean: 98%
March Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 5
% of mean: 88%
April Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 66%
May Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 49%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 15%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 0.1 Mean: 5.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 3 6 13 20
Obs + Fcst: 1 3 6 13 20
% of mean: 107%
_____________________________________________________________
Station: TGCC1 (Tuolumne - grand Cyn Tuolumne,ab Hetch Hetchy)
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): -456152.7 Mean: N/A WY-to-date: Obs: -1665949.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -466152 -466152 -466152 -466152 -466152
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -1665949.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1675948 -1675948 -1675948 -1675948 -1675948
% of mean: N/A
_____________________________________________________________
Station: NDVC1 (N Fk Stanislaus R Div Reservoir - Nr Big Meadows)
MONTHLY DATA
October Obs: 1.2 Mean: N/A WY-to-date: Obs: 1.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.5 Mean: N/A WY-to-date: Obs: 2.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 1.1 Mean: N/A WY-to-date: Obs: 3.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 2 2 3
Obs + Fcst: 2 3 3 3 4
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 8
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 11
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 10 14
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 16 21 24
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 18 28 38
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 12 22
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 5
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 45 56 83 101
Obs + Fcst: 39 49 60 87 105
% of mean: N/A
_____________________________________________________________
Station: NSWC1 (New Spicer Meadows Res - Big Meadows, Nr)
MONTHLY DATA
October Obs: 1.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.4 Mean: N/A WY-to-date: Obs: 4.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 2.4 Mean: N/A WY-to-date: Obs: 6.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 4 5
Obs + Fcst: 5 5 5 6 7
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 6 8 12
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 4 8 15
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 11 12 18
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 15 18 23 26
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 23 38 52
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 8 22 40
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 4 9
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 6.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 52 65 78 126 148
Obs + Fcst: 59 71 85 133 155
% of mean: N/A
_____________________________________________________________
Station: AVYC1 (Nf Stanislaus - Avery, Nr)
MONTHLY DATA
October Obs: 12.3 Mean: N/A WY-to-date: Obs: 12.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 14.2 Mean: N/A WY-to-date: Obs: 26.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 11.9 Mean: N/A WY-to-date: Obs: 38.3 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 13 14 16 20 28
Obs + Fcst: 25 26 28 32 40
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 17 25 40 61
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 17 21 38 63
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 32 38 48 60 83
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 41 56 72 90 107
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 24 35 66 117 162
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 21 50 84
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 12 20
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 5
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 4
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 38.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 183 232 284 437 520
Obs + Fcst: 222 271 322 476 558
% of mean: N/A
_____________________________________________________________
Station: LBDC1 (Los Banos Dam - )
MONTHLY DATA
October Obs: -614814.5 Mean: 0.0 WY-to-date: Obs: -614814.5 Mean: 0.0
2025 % of mean: N/A
November Obs: -594981.8 Mean: 0.2 WY-to-date: Obs: -1209796.4 Mean: 0.2
2025 % of mean: N/A
December Obs (thru 23@12Z): -456152.7 Mean: 0.9 WY-to-date: Obs: -1665949.1 Mean: 0.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -466152 -466152 -466152 -466152 -466152
% of mean: N/A
January Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -1665949.1 Mean: 11.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1675948 -1675948 -1675948 -1675948 -1675948
% of mean: N/A
_____________________________________________________________
Station: LGAC1 (Los Gatos Ck - El Dorado Ave)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: LGCC1 (Los Gatos Ck - Coalinga, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: OBBC1 (Stanislaus - Orange Blossom Br)
MONTHLY DATA
October Obs: 48.5 Mean: N/A WY-to-date: Obs: 48.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 20.3 Mean: N/A WY-to-date: Obs: 68.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 11.2 Mean: N/A WY-to-date: Obs: 80.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9988 -9988 -9988 -9988 -9988
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 80.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9919 -9919 -9919 -9919 -9919
% of mean: N/A
_____________________________________________________________
Station: OREC1 (Orestimba Ck - Newman, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: PNEC1 (Panoche Ck - I5, Silver Creek, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: PTTC1 (Del Puerto Ck - Patterson, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: RIPC1 (Stanislaus - Ripon)
MONTHLY DATA
October Obs: 40.0 Mean: N/A WY-to-date: Obs: 40.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 23.8 Mean: N/A WY-to-date: Obs: 63.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 9.7 Mean: N/A WY-to-date: Obs: 73.5 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9989 -9989 -9989 -9989 -9989
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 73.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9925 -9925 -9925 -9925 -9925
% of mean: N/A
_____________________________________________________________
Station: STVC1 (Merced - Stevinson, Nr)
MONTHLY DATA
October Obs: 15.3 Mean: N/A WY-to-date: Obs: 15.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 9.5 Mean: N/A WY-to-date: Obs: 24.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 5.7 Mean: N/A WY-to-date: Obs: 30.5 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 30.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9968 -9968 -9968 -9968 -9968
% of mean: N/A
_____________________________________________________________
Station: NWMC1 (San Joaquin - Newman, Nr)
MONTHLY DATA
October Obs: 29.0 Mean: N/A WY-to-date: Obs: 29.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 43.4 Mean: N/A WY-to-date: Obs: 72.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 26.3 Mean: N/A WY-to-date: Obs: 98.6 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9973 -9973 -9973 -9973 -9973
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 98.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9900 -9900 -9900 -9900 -9900
% of mean: N/A
_____________________________________________________________
Station: PATC1 (San Joaquin - Patterson Br, At)
MONTHLY DATA
October Obs: 31.5 Mean: N/A WY-to-date: Obs: 31.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 51.4 Mean: N/A WY-to-date: Obs: 82.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 30.1 Mean: N/A WY-to-date: Obs: 113.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9969 -9969 -9969 -9969 -9969
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 113.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9886 -9886 -9886 -9886 -9886
% of mean: N/A
_____________________________________________________________
Station: MDSC1 (Tuolumne - Modesto)
MONTHLY DATA
October Obs: 25.1 Mean: N/A WY-to-date: Obs: 25.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 16.7 Mean: N/A WY-to-date: Obs: 41.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 48.2 Mean: N/A WY-to-date: Obs: 90.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9951 -9951 -9951 -9951 -9951
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 90.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9909 -9909 -9909 -9909 -9909
% of mean: N/A
_____________________________________________________________
Station: VNSC1 (San Joaquin - Vernalis)
MONTHLY DATA
October Obs: 97.1 Mean: N/A WY-to-date: Obs: 97.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 90.1 Mean: N/A WY-to-date: Obs: 187.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 78.1 Mean: N/A WY-to-date: Obs: 265.4 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9921 -9921 -9921 -9921 -9921
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 265.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9734 -9734 -9734 -9734 -9734
% of mean: N/A
_____________________________________________________________
Station: WARC1 (Warthan Ck - Coalinga, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: CCHC1 (Santa Ynez - Bradbury Dam)
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.6 Mean: N/A WY-to-date: Obs: 5.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 1.4 Mean: N/A WY-to-date: Obs: 7.3 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 15 22 29 50 77
Obs + Fcst: 16 23 31 51 78
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 14 22 67 154
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 20 67 151
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 8 19 57 152
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 9 18 39
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 9 15
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 5 8
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 3 5
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 48 71 154 311 527
Obs + Fcst: 55 78 161 319 534
% of mean: N/A
_____________________________________________________________
Station: CLLC1 (Calleguas Ck - Csuci)
MONTHLY DATA
October Obs: 1.2 Mean: N/A WY-to-date: Obs: 1.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 9.6 Mean: N/A WY-to-date: Obs: 10.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.1 Mean: N/A WY-to-date: Obs: 10.9 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 6 9 12 17 20
Obs + Fcst: 6 9 13 17 20
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 14 31
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 5 17 36
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 11 24
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 3
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 10.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 23 34 59 115
Obs + Fcst: 27 34 45 70 126
% of mean: N/A
_____________________________________________________________
Station: CYBC1 (Cuyama - Buckhorn Canyon, Blo, Santa Maria, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.0 WY-to-date: Obs: 0.0 Mean: 0.0
2025 % of mean: 68%
November Obs: 0.4 Mean: 0.1 WY-to-date: Obs: 0.4 Mean: 0.1
2025 % of mean: 468%
December Obs (thru 23@12Z): 0.0 Mean: 0.7 WY-to-date: Obs: 0.4 Mean: 0.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 2 7 12
Obs + Fcst: 0 1 2 7 12
% of mean: 371%
January Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 9 23
% of mean: 126%
February Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 12 24
% of mean: 68%
March Mean: 6.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 9 30
% of mean: 49%
April Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 8
% of mean: 116%
May Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 4
% of mean: 35%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 0%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 0.4 Mean: 17.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 10 22 47 94
Obs + Fcst: 6 10 22 48 95
% of mean: 127%
_____________________________________________________________
Station: GARC1 (Sisquoc - Garey)
MONTHLY DATA
October Obs: 0.0 Mean: 0.0 WY-to-date: Obs: 0.0 Mean: 0.0
2025 % of mean: 0%
November Obs: 0.6 Mean: 0.1 WY-to-date: Obs: 0.6 Mean: 0.1
2025 % of mean: 799%
December Obs (thru 23@12Z): 0.0 Mean: 1.2 WY-to-date: Obs: 0.6 Mean: 1.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 8 13 17
Obs + Fcst: 4 5 8 13 17
% of mean: 673%
January Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 8 21 58
% of mean: 108%
February Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 7 29 73
% of mean: 46%
March Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 9 23 62
% of mean: 59%
April Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 11 23
% of mean: 41%
May Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 3 10
% of mean: 12%
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 5
% of mean: 0%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% of mean: 0%
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 0.6 Mean: 46.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 27 43 102 249
Obs + Fcst: 12 28 43 103 250
% of mean: 94%
_____________________________________________________________
Station: HSAC1 (Huasna - Arroyo Grande, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 2 4 9
Obs + Fcst: 0 1 2 4 9
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 9 19
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 7 17
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 8 15
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 5
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 7 15 26 57
Obs + Fcst: 3 7 15 26 57
% of mean: N/A
_____________________________________________________________
Station: LLYC1 (Santa Ynez - Los Laureles Cyn, Blw, Santa Ynez, N)
MONTHLY DATA
October Obs: 0.0 Mean: 0.1 WY-to-date: Obs: 0.0 Mean: 0.1
2025 % of mean: 0%
November Obs: 1.5 Mean: 0.1 WY-to-date: Obs: 1.5 Mean: 0.1
2025 % of mean: 1766%
December Obs (thru 23@12Z): 0.2 Mean: 1.6 WY-to-date: Obs: 1.6 Mean: 0.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 10 15 24 42 66
Obs + Fcst: 10 15 24 42 66
% of mean: 1508%
January Mean: 13.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 8 14 52 111
% of mean: 101%
February Mean: 22.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 13 50 108
% of mean: 56%
March Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 5 13 39 111
% of mean: 63%
April Mean: 7.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 11 23
% of mean: 62%
May Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 6 8
% of mean: 115%
June Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 4 5
% of mean: 221%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 4
% of mean: 452%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 621%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 703%
-------------------------------------------------------
Water Year Obs-To-Date: 1.6 Mean: 70.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 26 48 117 243 359
Obs + Fcst: 27 49 119 245 360
% of mean: 168%
_____________________________________________________________
Station: SCPC1 (Santa Clara - Piru, Nr)
MONTHLY DATA
October Obs: 3.4 Mean: N/A WY-to-date: Obs: 3.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 8.6 Mean: N/A WY-to-date: Obs: 12.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 2.8 Mean: N/A WY-to-date: Obs: 14.9 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 14.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9984 -9984 -9984 -9984 -9984
% of mean: N/A
_____________________________________________________________
Station: SESC1 (Sespe Ck - Fillmore, Nr)
MONTHLY DATA
October Obs: 0.6 Mean: 0.7 WY-to-date: Obs: 0.6 Mean: 0.7
2025 % of mean: 85%
November Obs: 15.8 Mean: 0.7 WY-to-date: Obs: 16.4 Mean: 1.5
2025 % of mean: 2109%
December Obs (thru 23@12Z): 3.8 Mean: 5.2 WY-to-date: Obs: 20.2 Mean: 4.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9995 -9995 -9995 -9995 -9995
% of mean: N/A
January Mean: 21.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 28.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 22.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 3.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 20.2 Mean: 95.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9979 -9979 -9979 -9979 -9979
% of mean: N/A
_____________________________________________________________
Station: SLUC1 (Salsipuedes Ck - Lompoc, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.0 WY-to-date: Obs: 0.0 Mean: 0.0
2025 % of mean: 89%
November Obs: 0.5 Mean: 0.1 WY-to-date: Obs: 0.6 Mean: 0.1
2025 % of mean: 718%
December Obs (thru 23@12Z): 0.1 Mean: 0.4 WY-to-date: Obs: 0.7 Mean: 0.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 2 5
Obs + Fcst: 0 0 1 2 5
% of mean: 181%
January Mean: 1.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 9
% of mean: 28%
February Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 6 13
% of mean: 23%
March Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 5 13
% of mean: 33%
April Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 17%
May Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 14%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 0.7 Mean: 9.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: NRWC1 (Santa Ynez - Narrows, At, Lompoc, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.3 Mean: N/A WY-to-date: Obs: 2.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 1.0 Mean: N/A WY-to-date: Obs: 3.3 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: SSQC1 (Sisquoc R - Sisquoc)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.7 Mean: N/A WY-to-date: Obs: 0.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.1 Mean: N/A WY-to-date: Obs: 1.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 7 10 12
Obs + Fcst: 3 4 7 10 12
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 16 42
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 20 65
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 19 47
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 12 22
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 5 12
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 7
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 25 37 92 219
Obs + Fcst: 12 26 38 93 220
% of mean: N/A
_____________________________________________________________
Station: TIMC1 (San Timoteo Ck - Loma Linda, Nr)
MONTHLY DATA
October Obs: 0.4 Mean: 0.2 WY-to-date: Obs: 0.4 Mean: 0.2
2025 % of mean: 231%
November Obs: 0.7 Mean: 0.3 WY-to-date: Obs: 1.1 Mean: 0.5
2025 % of mean: 263%
December Obs (thru 23@12Z): 0.3 Mean: 0.7 WY-to-date: Obs: 1.4 Mean: 0.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 2 3
Obs + Fcst: 1 1 2 2 3
% of mean: 259%
January Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 4
% of mean: 74%
February Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 119%
March Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 112%
April Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 132%
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 147%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 227%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 118%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 213%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 302%
-------------------------------------------------------
Water Year Obs-To-Date: 1.4 Mean: 5.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 7 11 17
Obs + Fcst: 4 6 8 12 18
% of mean: 168%
_____________________________________________________________
Station: TSLC1 (Temescal Ck - Main St, Abv, Corona, At)
MONTHLY DATA
October Obs: 0.1 Mean: 0.6 WY-to-date: Obs: 0.1 Mean: 0.6
2025 % of mean: 20%
November Obs: 0.9 Mean: 0.8 WY-to-date: Obs: 1.0 Mean: 1.4
2025 % of mean: 111%
December Obs (thru 23@12Z): 0.2 Mean: 1.5 WY-to-date: Obs: 1.3 Mean: 2.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 3 4
Obs + Fcst: 1 1 2 3 4
% of mean: 116%
January Mean: 2.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 12
% of mean: 35%
February Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 16
% of mean: 49%
March Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 11
% of mean: 31%
April Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: 35%
May Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 4
% of mean: 20%
June Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 6%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 10%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 3%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 25%
-------------------------------------------------------
Water Year Obs-To-Date: 1.3 Mean: 17.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 6 23 53
Obs + Fcst: 4 5 8 25 54
% of mean: 46%
_____________________________________________________________
Station: ADOC1 (Santa Ana - Prado Dam)
MONTHLY DATA
October Obs: 9.1 Mean: N/A WY-to-date: Obs: 9.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 29.2 Mean: N/A WY-to-date: Obs: 38.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 7.9 Mean: N/A WY-to-date: Obs: 46.2 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9991 -9991 -9991 -9991 -9991
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 46.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9953 -9953 -9953 -9953 -9953
% of mean: N/A
_____________________________________________________________
Station: TWDC1 (Cuyama - Twitchell Dam)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.0 Mean: N/A WY-to-date: Obs: 1.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.3 Mean: N/A WY-to-date: Obs: 1.4 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 5 8 13 27 48
Obs + Fcst: 5 8 13 27 48
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 14 44 110
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 9 36 73
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 16 37 101
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 15 22
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 4 7
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 3
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 47 87 159 308
Obs + Fcst: 22 48 89 160 309
% of mean: N/A
_____________________________________________________________
Station: VCAC1 (Santa Clara - Victoria Avenue)
MONTHLY DATA
October Obs: 0.7 Mean: N/A WY-to-date: Obs: 0.7 Mean: -614814.5
2025 % of mean: N/A
November Obs: 12.2 Mean: N/A WY-to-date: Obs: 13.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 13.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 13.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9986 -9986 -9986 -9986 -9986
% of mean: N/A
_____________________________________________________________
Station: VRVC1 (Ventura - Ventura, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: 0.3 WY-to-date: Obs: 0.3 Mean: 0.3
2025 % of mean: 124%
November Obs: 1.9 Mean: 0.4 WY-to-date: Obs: 2.3 Mean: 0.7
2025 % of mean: 472%
December Obs (thru 23@12Z): 0.6 Mean: 1.3 WY-to-date: Obs: 2.8 Mean: 1.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 16 24 39 60 77
Obs + Fcst: 17 25 39 61 77
% of mean: 3086%
January Mean: 10.2
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 14 46 112
% of mean: 138%
February Mean: 14.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 9 40 79
% of mean: 59%
March Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 9 25 73
% of mean: 66%
April Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 7 11
% of mean: 80%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 5
% of mean: 107%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 3
% of mean: 168%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 236%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 282%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 288%
-------------------------------------------------------
Water Year Obs-To-Date: 2.8 Mean: 49.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 49 67 114 194 310
Obs + Fcst: 52 70 117 197 313
% of mean: 237%
_____________________________________________________________
Station: YTLC1 (Lytle Ck - Colton, Nr)
MONTHLY DATA
October Obs: 0.5 Mean: 0.2 WY-to-date: Obs: 0.5 Mean: 0.2
2025 % of mean: 280%
November Obs: 0.6 Mean: 0.2 WY-to-date: Obs: 1.1 Mean: 0.3
2025 % of mean: 389%
December Obs (thru 23@12Z): 0.2 Mean: 0.5 WY-to-date: Obs: 1.3 Mean: 0.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 3
Obs + Fcst: 1 1 2 2 3
% of mean: 285%
January Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 34%
February Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 4
% of mean: 30%
March Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 34%
April Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 53%
May Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 36%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 1.3 Mean: 4.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 3 5 10
Obs + Fcst: 3 4 5 6 12
% of mean: 92%
_____________________________________________________________
Station: PYMC1 (Pyramid Lk - Gorman, Nr)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 4.8 Mean: N/A WY-to-date: Obs: 5.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.7 Mean: N/A WY-to-date: Obs: 5.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 10 17 28 47 72
Obs + Fcst: 10 18 29 47 73
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 16 32 75
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 12 40 94
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 16 33 70
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 16 26
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 7 9
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 4 4
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 4
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 52 78 117 182 300
Obs + Fcst: 58 83 123 188 305
% of mean: N/A
_____________________________________________________________
Station: LKPC1 (Lake Piru - Piru, Nr)
MONTHLY DATA
October Obs: -0.3 Mean: N/A WY-to-date: Obs: -0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 11.7 Mean: N/A WY-to-date: Obs: 11.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 1.4 Mean: N/A WY-to-date: Obs: 12.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 5 8 14 19 27
Obs + Fcst: 7 10 15 21 28
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 11 29
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 11 29
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 8 13
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 5
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 12.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 20 32 48 85
Obs + Fcst: 26 33 45 61 98
% of mean: N/A
_____________________________________________________________
Station: SREC1 (Santa Ana - San Bernardino (e St.))
MONTHLY DATA
October Obs: 0.4 Mean: 1.5 WY-to-date: Obs: 0.4 Mean: 1.5
2025 % of mean: 31%
November Obs: 4.9 Mean: 1.9 WY-to-date: Obs: 5.3 Mean: 3.3
2025 % of mean: 260%
December Obs (thru 23@12Z): 0.6 Mean: 4.1 WY-to-date: Obs: 5.9 Mean: 6.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
January Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 5.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5.9 Mean: 50.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
_____________________________________________________________
Station: EFBC1 (Elderberry Forebay - Near Castaic)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.9 Mean: N/A WY-to-date: Obs: 0.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.2 Mean: N/A WY-to-date: Obs: 1.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 3 5 8 11 16
Obs + Fcst: 3 5 8 11 16
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 5 12
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 9
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 5
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 12 17 25 35
Obs + Fcst: 10 13 19 26 36
% of mean: N/A
_____________________________________________________________
Station: CSKC1 (Castaic Lake - )
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.6 Mean: N/A WY-to-date: Obs: 2.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 1.2 Mean: N/A WY-to-date: Obs: 4.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 8 11 13 22 33
Obs + Fcst: 9 12 15 23 34
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 14 36
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 12 24
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 9 14
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 4
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 4.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 24 27 44 61 93
Obs + Fcst: 28 31 48 65 97
% of mean: N/A
_____________________________________________________________
Station: KNBC1 (Cajon Ck - Keenbrook, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: 0.3 WY-to-date: Obs: 0.3 Mean: 0.3
2025 % of mean: 84%
November Obs: 0.7 Mean: 0.3 WY-to-date: Obs: 1.0 Mean: 0.6
2025 % of mean: 231%
December Obs (thru 23@12Z): 0.3 Mean: 0.7 WY-to-date: Obs: 1.3 Mean: 1.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.3 Mean: 7.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: MWXC1 (Santa Ana - Mwd Crossing, At, Arlington, Nr)
MONTHLY DATA
October Obs: 2.7 Mean: 4.7 WY-to-date: Obs: 2.7 Mean: 4.7
2025 % of mean: 58%
November Obs: 7.6 Mean: 5.2 WY-to-date: Obs: 10.3 Mean: 9.9
2025 % of mean: 145%
December Obs (thru 23@12Z): 2.2 Mean: 10.1 WY-to-date: Obs: 12.5 Mean: 17.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
January Mean: 17.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 15.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 7.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 12.5 Mean: 100.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9986 -9986 -9986 -9986 -9986
% of mean: N/A
_____________________________________________________________
Station: BTJC1 (Big Tujunga Cyn - Big Tujunga Dam)
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): -456152.7 Mean: N/A WY-to-date: Obs: -1665949.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -466152 -466152 -466152 -466152 -466152
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -1665949.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1675948 -1675948 -1675948 -1675948 -1675948
% of mean: N/A
_____________________________________________________________
Station: HANC1 (Hansen Dam - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): -456152.7 Mean: N/A WY-to-date: Obs: -1665949.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -466152 -466152 -466152 -466152 -466152
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -1665949.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1675948 -1675948 -1675948 -1675948 -1675948
% of mean: N/A
_____________________________________________________________
Station: COYC1 (Coyote Ck - Coyote Res)
MONTHLY DATA
October Obs: 0.0 Mean: 0.1 WY-to-date: Obs: 0.0 Mean: 0.1
2025 % of mean: 0%
November Obs: 0.0 Mean: 0.4 WY-to-date: Obs: 0.0 Mean: 0.5
2025 % of mean: 6%
December Obs (thru 23@12Z): 0.0 Mean: 2.9 WY-to-date: Obs: 0.1 Mean: 2.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 3 8
Obs + Fcst: 0 0 1 3 8
% of mean: 45%
January Mean: 8.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 13 34
% of mean: 39%
February Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 6 19 36
% of mean: 59%
March Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 5 12 29
% of mean: 56%
April Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 3 4
% of mean: 55%
May Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: 80%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 108%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 7%
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 207%
-------------------------------------------------------
Water Year Obs-To-Date: 0.1 Mean: 33.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 9 31 59 84
Obs + Fcst: 6 9 31 59 84
% of mean: 93%
_____________________________________________________________
Station: CVQC1 (Calaveras Reservoir - )
MONTHLY DATA
October Obs: -1.2 Mean: 0.2 WY-to-date: Obs: -1.2 Mean: 0.2
2025 % of mean: -591%
November Obs: -2.2 Mean: 0.9 WY-to-date: Obs: -3.4 Mean: 1.1
2025 % of mean: -235%
December Obs (thru 23@12Z): -3.0 Mean: 4.1 WY-to-date: Obs: -6.4 Mean: 3.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10002 -10002 -10002 -10002 -10002
% of mean: N/A
January Mean: 11.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 15.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 13.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -6.4 Mean: 54.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10005 -10005 -10005 -10005 -10005
% of mean: N/A
_____________________________________________________________
Station: LEXC1 (Los Gatos Ck - Lexington Res)
MONTHLY DATA
October Obs: 0.4 Mean: N/A WY-to-date: Obs: 0.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.8 Mean: N/A WY-to-date: Obs: 1.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.3 Mean: N/A WY-to-date: Obs: 1.6 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 2 3 4
Obs + Fcst: 1 1 2 3 4
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 8 14
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 10 15
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 6 11
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 9 17 27 44
Obs + Fcst: 7 11 19 29 46
% of mean: N/A
_____________________________________________________________
Station: AHOC1 (Arroyo Hondo - San Jose, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.5 Mean: N/A WY-to-date: Obs: 0.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.2 Mean: N/A WY-to-date: Obs: 0.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: ANDC1 (Coyote Ck - Anderson Dam)
MONTHLY DATA
October Obs: 2.6 Mean: N/A WY-to-date: Obs: 2.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.2 Mean: N/A WY-to-date: Obs: 4.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 1.3 Mean: N/A WY-to-date: Obs: 6.2 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 4 10
Obs + Fcst: 2 2 3 5 11
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 5 19 50
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 7 26 58
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 8 20 44
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 4 7
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 6.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 14 42 92 133
Obs + Fcst: 14 20 48 98 139
% of mean: N/A
_____________________________________________________________
Station: SFCC1 (San Francisquito Creek - )
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.1 Mean: N/A WY-to-date: Obs: 0.3 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: ANOC1 (San Antonio Reservoir - )
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.3 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: GUDC1 (Guadalupe - San Jose, Almaden Xpwy)
MONTHLY DATA
October Obs: 0.5 Mean: N/A WY-to-date: Obs: 0.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.8 Mean: N/A WY-to-date: Obs: 1.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.3 Mean: N/A WY-to-date: Obs: 1.6 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
_____________________________________________________________
Station: CMIC1 (Coyote Ck - Milpitas, Hwy 237, Abv)
MONTHLY DATA
October Obs: 1.6 Mean: N/A WY-to-date: Obs: 1.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.7 Mean: N/A WY-to-date: Obs: 4.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.6 Mean: N/A WY-to-date: Obs: 4.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 4.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
_____________________________________________________________
Station: ALRC1 (Alamitos Ck - Almaden Res)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.1 Mean: N/A WY-to-date: Obs: 0.4 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: GUAC1 (Guadalupe Ck - Guadalupe Res)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: CADC1 (Calero Reservoir - )
MONTHLY DATA
October Obs: -0.2 Mean: N/A WY-to-date: Obs: -0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: -0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: YLEC1 (Arroyo Valle - Below Lang Canyon)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: DVAC1 (Del Valle Reservoir - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): -456152.7 Mean: N/A WY-to-date: Obs: -1665949.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 2 3 5
Obs + Fcst: -456153 -456152 -456151 -456150 -456148
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 14 28
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 5 17 30
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 5 13 23
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 5
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -1665949.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 6 26 59 83
Obs + Fcst: -1665946 -1665943 -1665924 -1665890 -1665866
% of mean: N/A
_____________________________________________________________
Station: MPTC1 (Alameda Ck - Diversion Dam, Abv, Sunol, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.2 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: STDC1 (Stevens Ck - Stevens Ck Res)
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): -456152.7 Mean: N/A WY-to-date: Obs: -1665949.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -466152 -466152 -466152 -466152 -466152
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -1665949.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1675948 -1675948 -1675948 -1675948 -1675948
% of mean: N/A
_____________________________________________________________
Station: LESC1 (Los Gatos Ck - Lake Elsman)
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): -456152.7 Mean: N/A WY-to-date: Obs: -1665949.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -466152 -466152 -466152 -466152 -466152
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -1665949.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1675948 -1675948 -1675948 -1675948 -1675948
% of mean: N/A
_____________________________________________________________
Station: UPCC1 (Upr Penitencia Ck - Piedmont Rd)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: ADLC1 (Arroyo De La Laguna - )
MONTHLY DATA
October Obs: 2.4 Mean: N/A WY-to-date: Obs: 2.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.9 Mean: N/A WY-to-date: Obs: 5.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.7 Mean: N/A WY-to-date: Obs: 6.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 6.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
_____________________________________________________________
Station: ALQC1 (Alamo Canal - Pleasanton)
MONTHLY DATA
October Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.9 Mean: N/A WY-to-date: Obs: 1.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.4 Mean: N/A WY-to-date: Obs: 1.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
_____________________________________________________________
Station: AWEC1 (Alameda Ck - Welch Ck, Blo, Sunol, Nr)
MONTHLY DATA
October Obs: 0.7 Mean: N/A WY-to-date: Obs: 0.7 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.9 Mean: N/A WY-to-date: Obs: 1.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.4 Mean: N/A WY-to-date: Obs: 2.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
_____________________________________________________________
Station: LRZC1 (San Lorenzo Ck - Hayward)
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.5 Mean: N/A WY-to-date: Obs: 0.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.2 Mean: N/A WY-to-date: Obs: 1.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: NILC1 (Alameda Ck - Niles, Nr)
MONTHLY DATA
October Obs: 2.6 Mean: N/A WY-to-date: Obs: 2.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.7 Mean: N/A WY-to-date: Obs: 6.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 1.1 Mean: N/A WY-to-date: Obs: 7.4 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9992 -9992 -9992 -9992 -9992
% of mean: N/A
_____________________________________________________________
Station: AMLC1 (Arroyo Mocho - Livermore)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: AYMC1 (Arroyo Mocho - Pleasanton)
MONTHLY DATA
October Obs: 0.7 Mean: N/A WY-to-date: Obs: 0.7 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.7 Mean: N/A WY-to-date: Obs: 1.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.1 Mean: N/A WY-to-date: Obs: 1.5 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
_____________________________________________________________
Station: DLMC1 (Dry Ck - Lemoncove, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.0 WY-to-date: Obs: 0.0 Mean: 0.0
2025 % of mean: 0%
November Obs: 0.0 Mean: 0.2 WY-to-date: Obs: 0.0 Mean: 0.3
2025 % of mean: 12%
December Obs (thru 23@12Z): 0.0 Mean: 1.1 WY-to-date: Obs: 0.1 Mean: 0.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.1 Mean: 17.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: MLPC1 (Mill Ck - Piedra, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.1 WY-to-date: Obs: 0.0 Mean: 0.1
2025 % of mean: 0%
November Obs: 0.0 Mean: 0.4 WY-to-date: Obs: 0.0 Mean: 0.4
2025 % of mean: 0%
December Obs (thru 23@12Z): 0.0 Mean: 2.0 WY-to-date: Obs: 0.0 Mean: 1.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: 6.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 6.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: 30.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: KKVC1 (Kern - fairview Dam, Nr Kernville)
MONTHLY DATA
October Obs: 16.0 Mean: 14.8 WY-to-date: Obs: 16.0 Mean: 14.8
2025 % of mean: 108%
November Obs: 19.7 Mean: 16.0 WY-to-date: Obs: 35.8 Mean: 30.8
2025 % of mean: 124%
December Obs (thru 23@12Z): 13.7 Mean: 18.7 WY-to-date: Obs: 49.5 Mean: 43.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 9 10 13 18 25
Obs + Fcst: 22 23 27 32 39
% of mean: 143%
January Mean: 28.3
2026 Prob. level: 90 75 50 25 10
Forecast: 22 27 31 44 84
% of mean: 111%
February Mean: 29.2
2026 Prob. level: 90 75 50 25 10
Forecast: 18 22 27 43 63
% of mean: 93%
March Mean: 49.1
2026 Prob. level: 90 75 50 25 10
Forecast: 30 37 49 80 117
% of mean: 101%
April Mean: 74.4
2026 Prob. level: 90 75 50 25 10
Forecast: 61 72 95 135 153
% of mean: 128%
May Mean: 131.2
2026 Prob. level: 90 75 50 25 10
Forecast: 91 112 144 198 251
% of mean: 110%
June Mean: 125.3
2026 Prob. level: 90 75 50 25 10
Forecast: 45 56 88 199 309
% of mean: 70%
July Mean: 68.5
2026 Prob. level: 90 75 50 25 10
Forecast: 20 25 40 85 179
% of mean: 58%
August Mean: 28.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 20 32 64
% of mean: 70%
September Mean: 16.5
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 14 20 31
% of mean: 87%
-------------------------------------------------------
Water Year Obs-To-Date: 49.5 Mean: 600.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 368 391 580 889 1148
Obs + Fcst: 417 440 630 938 1197
% of mean: 105%
_____________________________________________________________
Station: SKRC1 (Sf Kern - Onyx, Nr)
MONTHLY DATA
October Obs: 2.0 Mean: 1.5 WY-to-date: Obs: 2.0 Mean: 1.5
2025 % of mean: 128%
November Obs: 5.2 Mean: 2.4 WY-to-date: Obs: 7.1 Mean: 4.0
2025 % of mean: 214%
December Obs (thru 23@12Z): 3.2 Mean: 3.0 WY-to-date: Obs: 10.3 Mean: 5.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 7 11 14
Obs + Fcst: 8 8 10 14 17
% of mean: 346%
January Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 14 21 42
% of mean: 268%
February Mean: 6.2
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 11 17 23
% of mean: 181%
March Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 10 15 20 34 51
% of mean: 154%
April Mean: 23.7
2026 Prob. level: 90 75 50 25 10
Forecast: 17 27 40 60 76
% of mean: 168%
May Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 11 25 43 93
% of mean: 92%
June Mean: 11.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 10 35
% of mean: 48%
July Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 10
% of mean: 38%
August Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 13%
September Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 10%
-------------------------------------------------------
Water Year Obs-To-Date: 10.3 Mean: 99.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 68 91 126 207 312
Obs + Fcst: 78 101 137 217 322
% of mean: 137%
_____________________________________________________________
Station: KTRC1 (Kaweah - Three Rivers, At)
MONTHLY DATA
October Obs: 7.7 Mean: 5.7 WY-to-date: Obs: 7.7 Mean: 5.7
2025 % of mean: 136%
November Obs: 10.5 Mean: 9.0 WY-to-date: Obs: 18.3 Mean: 14.7
2025 % of mean: 117%
December Obs (thru 23@12Z): 5.8 Mean: 15.0 WY-to-date: Obs: 24.1 Mean: 22.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 7 10 14 20 27
Obs + Fcst: 13 16 19 26 33
% of mean: 129%
January Mean: 29.8
2026 Prob. level: 90 75 50 25 10
Forecast: 15 19 24 38 99
% of mean: 82%
February Mean: 31.8
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 29 43 83
% of mean: 91%
March Mean: 46.6
2026 Prob. level: 90 75 50 25 10
Forecast: 21 33 48 79 114
% of mean: 103%
April Mean: 62.9
2026 Prob. level: 90 75 50 25 10
Forecast: 41 54 68 98 126
% of mean: 108%
May Mean: 89.4
2026 Prob. level: 90 75 50 25 10
Forecast: 40 57 91 126 169
% of mean: 102%
June Mean: 70.2
2026 Prob. level: 90 75 50 25 10
Forecast: 17 31 43 102 178
% of mean: 61%
July Mean: 32.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 10 39 65
% of mean: 32%
August Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 9 18
% of mean: 37%
September Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 6
% of mean: 42%
-------------------------------------------------------
Water Year Obs-To-Date: 24.1 Mean: 406.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 188 238 337 608 800
Obs + Fcst: 212 262 361 633 824
% of mean: 89%
_____________________________________________________________
Station: TVRC1 (Sf Tule R - Reservation Boundary)
MONTHLY DATA
October Obs: 1.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.3 Mean: N/A WY-to-date: Obs: 2.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.9 Mean: N/A WY-to-date: Obs: 3.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 3 4
Obs + Fcst: 2 2 3 4 5
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 14
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 7 15
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 12 22
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 9 14
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 9
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 12 21 52 80
Obs + Fcst: 12 15 24 55 83
% of mean: N/A
_____________________________________________________________
Station: DKCC1 (Deer Ck - Fountain Springs, Nr)
MONTHLY DATA
October Obs: 0.9 Mean: 0.3 WY-to-date: Obs: 0.9 Mean: 0.3
2025 % of mean: 266%
November Obs: 1.3 Mean: 0.7 WY-to-date: Obs: 2.2 Mean: 1.0
2025 % of mean: 179%
December Obs (thru 23@12Z): 0.8 Mean: 1.5 WY-to-date: Obs: 2.9 Mean: 2.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 3
Obs + Fcst: 1 2 2 3 4
% of mean: 147%
January Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 8
% of mean: 68%
February Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 9
% of mean: 58%
March Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 7 12
% of mean: 69%
April Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 8
% of mean: 72%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 5
% of mean: 81%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: 48%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 22%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 5%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 7%
-------------------------------------------------------
Water Year Obs-To-Date: 2.9 Mean: 21.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 9 14 32 51
Obs + Fcst: 9 12 17 35 54
% of mean: 80%
_____________________________________________________________
Station: KGPC1 (Sf Kings R - Abv Boyden Cavern)
MONTHLY DATA
October Obs: 8.4 Mean: N/A WY-to-date: Obs: 8.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 10.6 Mean: N/A WY-to-date: Obs: 19.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 6.9 Mean: N/A WY-to-date: Obs: 26.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 7 8 10
Obs + Fcst: 13 13 14 15 16
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 16 18 21 28 38
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 18 25 38
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 22 25 33 47 61
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 46 56 75 90 104
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 84 104 139 176 222
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 39 63 87 212 265
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 15 22 30 93 178
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 15 28 56
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 10 15 19
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 26.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 313 388 467 726 863
Obs + Fcst: 339 413 493 752 889
% of mean: N/A
_____________________________________________________________
Station: KRVC1 (Kern R - Kernville)
MONTHLY DATA
October Obs: 20.8 Mean: 14.9 WY-to-date: Obs: 20.8 Mean: 14.8
2025 % of mean: 140%
November Obs: 22.6 Mean: 16.2 WY-to-date: Obs: 43.3 Mean: 30.8
2025 % of mean: 139%
December Obs (thru 23@12Z): 15.3 Mean: 18.8 WY-to-date: Obs: 58.6 Mean: 44.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 12 14 18 28 42
Obs + Fcst: 27 29 33 44 57
% of mean: 176%
January Mean: 28.4
2026 Prob. level: 90 75 50 25 10
Forecast: 28 34 41 58 118
% of mean: 143%
February Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: 22 26 34 52 91
% of mean: 116%
March Mean: 49.3
2026 Prob. level: 90 75 50 25 10
Forecast: 36 42 58 100 144
% of mean: 118%
April Mean: 74.5
2026 Prob. level: 90 75 50 25 10
Forecast: 68 79 108 151 179
% of mean: 145%
May Mean: 131.4
2026 Prob. level: 90 75 50 25 10
Forecast: 95 115 151 207 264
% of mean: 115%
June Mean: 125.5
2026 Prob. level: 90 75 50 25 10
Forecast: 47 58 91 204 319
% of mean: 72%
July Mean: 68.8
2026 Prob. level: 90 75 50 25 10
Forecast: 21 27 42 88 183
% of mean: 62%
August Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 14 16 22 35 68
% of mean: 81%
September Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 16 22 33
% of mean: 101%
-------------------------------------------------------
Water Year Obs-To-Date: 58.6 Mean: 599.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 407 432 632 996 1298
Obs + Fcst: 465 490 691 1054 1357
% of mean: 115%
_____________________________________________________________
Station: BKCC1 (Butte Ck - Chico, Nr)
MONTHLY DATA
October Obs: 7.8 Mean: 7.4 WY-to-date: Obs: 7.8 Mean: 7.4
2025 % of mean: 106%
November Obs: 11.3 Mean: 11.9 WY-to-date: Obs: 19.2 Mean: 19.3
2025 % of mean: 95%
December Obs (thru 23@12Z): 23.1 Mean: 28.3 WY-to-date: Obs: 42.3 Mean: 37.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 25 28 32 37 41
Obs + Fcst: 49 51 55 60 64
% of mean: 194%
January Mean: 39.7
2026 Prob. level: 90 75 50 25 10
Forecast: 23 35 52 80 116
% of mean: 132%
February Mean: 44.5
2026 Prob. level: 90 75 50 25 10
Forecast: 15 26 41 70 101
% of mean: 92%
March Mean: 50.8
2026 Prob. level: 90 75 50 25 10
Forecast: 16 30 45 69 100
% of mean: 88%
April Mean: 37.8
2026 Prob. level: 90 75 50 25 10
Forecast: 17 20 31 41 59
% of mean: 81%
May Mean: 28.8
2026 Prob. level: 90 75 50 25 10
Forecast: 10 14 21 36 53
% of mean: 74%
June Mean: 16.7
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 12 18 26
% of mean: 69%
July Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 9 10
% of mean: 65%
August Mean: 8.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 5 6 7
% of mean: 65%
September Mean: 6.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 5 6
% of mean: 72%
-------------------------------------------------------
Water Year Obs-To-Date: 42.3 Mean: 291.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 152 216 260 350 456
Obs + Fcst: 195 258 302 392 498
% of mean: 104%
_____________________________________________________________
Station: BLBC1 (Stony Ck - Black Butte Dam)
MONTHLY DATA
October Obs: 9.9 Mean: N/A WY-to-date: Obs: 9.9 Mean: -614814.5
2025 % of mean: N/A
November Obs: 14.2 Mean: N/A WY-to-date: Obs: 24.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 27.8 Mean: N/A WY-to-date: Obs: 51.9 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9971 -9971 -9971 -9971 -9971
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 51.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9947 -9947 -9947 -9947 -9947
% of mean: N/A
_____________________________________________________________
Station: BTCC1 (Sacramento - Butte City)
MONTHLY DATA
October Obs: 431.3 Mean: N/A WY-to-date: Obs: 431.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 379.9 Mean: N/A WY-to-date: Obs: 811.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 363.1 Mean: N/A WY-to-date: Obs: 1174.2 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9636 -9636 -9636 -9636 -9636
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1174.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8825 -8825 -8825 -8825 -8825
% of mean: N/A
_____________________________________________________________
Station: CLAC1 (Sacramento - Colusa Weir)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 2.8 Mean: N/A WY-to-date: Obs: 2.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: CLSC1 (Sacramento - Moulton Weir)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: CLUC1 (Sacramento - Colusa Bridge)
MONTHLY DATA
October Obs: 336.4 Mean: 354.3 WY-to-date: Obs: 336.4 Mean: 354.3
2025 % of mean: 95%
November Obs: 316.3 Mean: 407.3 WY-to-date: Obs: 652.7 Mean: 761.6
2025 % of mean: 78%
December Obs (thru 23@12Z): 277.4 Mean: 738.1 WY-to-date: Obs: 930.1 Mean: 1279.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9722 -9722 -9722 -9722 -9722
% of mean: N/A
January Mean: 998.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 988.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 1113.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 750.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 628.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 542.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 542.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 492.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 420.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 930.1 Mean: 7977.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9069 -9069 -9069 -9069 -9069
% of mean: N/A
_____________________________________________________________
Station: COTC1 (Battle Ck - Cottonwood, Nr)
MONTHLY DATA
October Obs: 15.5 Mean: 16.8 WY-to-date: Obs: 15.5 Mean: 16.8
2025 % of mean: 93%
November Obs: 20.2 Mean: 20.3 WY-to-date: Obs: 35.8 Mean: 37.1
2025 % of mean: 100%
December Obs (thru 23@12Z): 25.4 Mean: 32.8 WY-to-date: Obs: 61.2 Mean: 58.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 28 33 37 43 48
Obs + Fcst: 54 58 62 68 73
% of mean: 189%
January Mean: 39.4
2026 Prob. level: 90 75 50 25 10
Forecast: 27 38 63 82 100
% of mean: 160%
February Mean: 39.7
2026 Prob. level: 90 75 50 25 10
Forecast: 22 30 47 70 99
% of mean: 119%
March Mean: 45.0
2026 Prob. level: 90 75 50 25 10
Forecast: 25 34 53 72 103
% of mean: 117%
April Mean: 37.3
2026 Prob. level: 90 75 50 25 10
Forecast: 27 32 40 52 66
% of mean: 108%
May Mean: 36.7
2026 Prob. level: 90 75 50 25 10
Forecast: 20 28 36 52 72
% of mean: 98%
June Mean: 27.8
2026 Prob. level: 90 75 50 25 10
Forecast: 16 18 23 29 47
% of mean: 81%
July Mean: 19.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 16 19 23 26
% of mean: 95%
August Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Forecast: 14 15 17 19 22
% of mean: 107%
September Mean: 14.8
2026 Prob. level: 90 75 50 25 10
Forecast: 13 14 16 18 20
% of mean: 107%
-------------------------------------------------------
Water Year Obs-To-Date: 61.2 Mean: 346.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 241 281 348 442 581
Obs + Fcst: 302 342 410 504 642
% of mean: 118%
_____________________________________________________________
Station: CTWC1 (Cottonwood Ck - Cottonwood, Nr)
MONTHLY DATA
October Obs: 6.3 Mean: N/A WY-to-date: Obs: 6.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 25.0 Mean: N/A WY-to-date: Obs: 31.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 55.7 Mean: N/A WY-to-date: Obs: 86.9 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9943 -9943 -9943 -9943 -9943
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 86.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9912 -9912 -9912 -9912 -9912
% of mean: N/A
_____________________________________________________________
Station: CWAC1 (Cottonwood Ck - (aux)cottonwood, Nr)
MONTHLY DATA
October Obs: 6.3 Mean: 6.2 WY-to-date: Obs: 6.3 Mean: 6.2
2025 % of mean: 102%
November Obs: 25.0 Mean: 17.1 WY-to-date: Obs: 31.2 Mean: 23.3
2025 % of mean: 146%
December Obs (thru 23@12Z): 55.7 Mean: 69.7 WY-to-date: Obs: 86.9 Mean: 67.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 79 96 111 138 158
Obs + Fcst: 135 152 167 193 214
% of mean: 240%
January Mean: 118.6
2026 Prob. level: 90 75 50 25 10
Forecast: 66 96 168 252 391
% of mean: 142%
February Mean: 133.8
2026 Prob. level: 90 75 50 25 10
Forecast: 42 58 129 236 367
% of mean: 97%
March Mean: 128.2
2026 Prob. level: 90 75 50 25 10
Forecast: 34 52 132 181 267
% of mean: 103%
April Mean: 67.7
2026 Prob. level: 90 75 50 25 10
Forecast: 23 32 54 83 126
% of mean: 80%
May Mean: 41.5
2026 Prob. level: 90 75 50 25 10
Forecast: 14 21 35 44 66
% of mean: 83%
June Mean: 18.9
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 21 25 35
% of mean: 109%
July Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 12 16 20
% of mean: 170%
August Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 7 9 12
% of mean: 173%
September Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 6 8
% of mean: 109%
-------------------------------------------------------
Water Year Obs-To-Date: 86.9 Mean: 617.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 378 488 730 955 1261
Obs + Fcst: 465 575 817 1042 1348
% of mean: 132%
_____________________________________________________________
Station: CWCC1 (Cow Ck - Millville, Nr)
MONTHLY DATA
October Obs: 7.2 Mean: 6.3 WY-to-date: Obs: 7.2 Mean: 6.3
2025 % of mean: 114%
November Obs: 14.3 Mean: 21.1 WY-to-date: Obs: 21.5 Mean: 27.4
2025 % of mean: 68%
December Obs (thru 23@12Z): 68.9 Mean: 69.8 WY-to-date: Obs: 90.4 Mean: 74.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 73 83 100 115 126
Obs + Fcst: 142 152 168 184 195
% of mean: 241%
January Mean: 91.1
2026 Prob. level: 90 75 50 25 10
Forecast: 39 67 103 153 236
% of mean: 113%
February Mean: 85.5
2026 Prob. level: 90 75 50 25 10
Forecast: 28 55 86 135 190
% of mean: 100%
March Mean: 92.9
2026 Prob. level: 90 75 50 25 10
Forecast: 30 50 81 128 182
% of mean: 87%
April Mean: 48.3
2026 Prob. level: 90 75 50 25 10
Forecast: 23 27 35 62 86
% of mean: 73%
May Mean: 32.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 16 24 41 58
% of mean: 74%
June Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 10 16 23
% of mean: 77%
July Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 9
% of mean: 54%
August Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 17%
September Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 11%
-------------------------------------------------------
Water Year Obs-To-Date: 90.4 Mean: 468.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 300 363 480 594 823
Obs + Fcst: 390 454 570 685 914
% of mean: 122%
_____________________________________________________________
Station: DCVC1 (Deer Ck - Vina, Nr)
MONTHLY DATA
October Obs: 7.0 Mean: 6.7 WY-to-date: Obs: 7.0 Mean: 6.7
2025 % of mean: 105%
November Obs: 11.0 Mean: 10.4 WY-to-date: Obs: 18.0 Mean: 17.0
2025 % of mean: 106%
December Obs (thru 23@12Z): 20.8 Mean: 23.6 WY-to-date: Obs: 38.8 Mean: 32.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 21 24 27 32 37
Obs + Fcst: 42 45 48 53 58
% of mean: 204%
January Mean: 32.9
2026 Prob. level: 90 75 50 25 10
Forecast: 18 24 39 60 89
% of mean: 118%
February Mean: 36.3
2026 Prob. level: 90 75 50 25 10
Forecast: 14 20 34 65 94
% of mean: 94%
March Mean: 41.3
2026 Prob. level: 90 75 50 25 10
Forecast: 16 27 41 71 94
% of mean: 100%
April Mean: 30.1
2026 Prob. level: 90 75 50 25 10
Forecast: 16 19 27 44 66
% of mean: 90%
May Mean: 22.3
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 19 36 51
% of mean: 86%
June Mean: 11.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 10 13 27
% of mean: 84%
July Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 8 11
% of mean: 94%
August Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 6 8
% of mean: 92%
September Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 6 7
% of mean: 84%
-------------------------------------------------------
Water Year Obs-To-Date: 38.8 Mean: 234.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 134 188 239 325 448
Obs + Fcst: 172 227 278 364 487
% of mean: 119%
_____________________________________________________________
Station: EDCC1 (Elder Ck - Paskenta, Nr)
MONTHLY DATA
October Obs: 0.5 Mean: 0.4 WY-to-date: Obs: 0.5 Mean: 0.4
2025 % of mean: 120%
November Obs: 4.0 Mean: 1.8 WY-to-date: Obs: 4.4 Mean: 2.1
2025 % of mean: 226%
December Obs (thru 23@12Z): 4.6 Mean: 8.0 WY-to-date: Obs: 9.0 Mean: 7.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 6 8 9 11 13
Obs + Fcst: 11 12 14 15 18
% of mean: 170%
January Mean: 13.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 17 28 34
% of mean: 129%
February Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 6 14 27 39
% of mean: 92%
March Mean: 14.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 14 23 28
% of mean: 97%
April Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 11 17
% of mean: 75%
May Mean: 5.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 5 10
% of mean: 58%
June Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 4
% of mean: 69%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 93%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 125%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 117%
-------------------------------------------------------
Water Year Obs-To-Date: 9.0 Mean: 70.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 24 41 73 96 125
Obs + Fcst: 33 50 82 105 134
% of mean: 117%
_____________________________________________________________
Station: HAMC1 (Sacramento - Hamilton City)
MONTHLY DATA
October Obs: 436.4 Mean: N/A WY-to-date: Obs: 436.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 361.7 Mean: N/A WY-to-date: Obs: 798.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 427.5 Mean: N/A WY-to-date: Obs: 1225.6 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9572 -9572 -9572 -9572 -9572
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1225.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8773 -8773 -8773 -8773 -8773
% of mean: N/A
_____________________________________________________________
Station: HKCC1 (Big Chico Ck - Chico, Nr)
MONTHLY DATA
October Obs: 2.9 Mean: N/A WY-to-date: Obs: 2.9 Mean: -614814.5
2025 % of mean: N/A
November Obs: 8.2 Mean: N/A WY-to-date: Obs: 11.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 16.9 Mean: N/A WY-to-date: Obs: 28.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 14 16 20 25 30
Obs + Fcst: 31 33 37 42 47
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 19 33 45 65
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 12 24 41 66
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 13 22 37 55
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 8 16 26
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 7 11
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 3 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 28.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 72 105 128 165 220
Obs + Fcst: 100 133 156 193 248
% of mean: N/A
_____________________________________________________________
Station: MLMC1 (Mill Ck - Los Molinos, Nr)
MONTHLY DATA
October Obs: 8.9 Mean: 7.5 WY-to-date: Obs: 8.9 Mean: 7.5
2025 % of mean: 120%
November Obs: 15.1 Mean: 10.9 WY-to-date: Obs: 24.0 Mean: 18.3
2025 % of mean: 139%
December Obs (thru 23@12Z): 31.8 Mean: 21.6 WY-to-date: Obs: 55.8 Mean: 32.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 20 22 25 29 33
Obs + Fcst: 52 54 56 60 65
% of mean: 262%
January Mean: 27.0
2026 Prob. level: 90 75 50 25 10
Forecast: 18 24 41 50 63
% of mean: 150%
February Mean: 27.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 17 27 46 59
% of mean: 98%
March Mean: 31.0
2026 Prob. level: 90 75 50 25 10
Forecast: 17 21 29 46 66
% of mean: 93%
April Mean: 25.1
2026 Prob. level: 90 75 50 25 10
Forecast: 18 20 24 32 40
% of mean: 97%
May Mean: 25.9
2026 Prob. level: 90 75 50 25 10
Forecast: 17 22 28 34 46
% of mean: 107%
June Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 9 13 16 24 37
% of mean: 85%
July Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 9 13 19
% of mean: 83%
August Mean: 7.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 7 8 11
% of mean: 101%
September Mean: 6.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 7 8 8
% of mean: 104%
-------------------------------------------------------
Water Year Obs-To-Date: 55.8 Mean: 220.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 152 186 215 271 347
Obs + Fcst: 207 242 270 326 403
% of mean: 123%
_____________________________________________________________
Station: MMCC1 (Mccloud - Mccloud, Nr)
MONTHLY DATA
October Obs: 51.1 Mean: 46.2 WY-to-date: Obs: 51.1 Mean: 46.2
2025 % of mean: 111%
November Obs: 49.5 Mean: 45.7 WY-to-date: Obs: 100.6 Mean: 91.9
2025 % of mean: 108%
December Obs (thru 23@12Z): 36.9 Mean: 51.2 WY-to-date: Obs: 137.5 Mean: 129.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 23 25 26 29 31
Obs + Fcst: 60 62 63 66 68
% of mean: 122%
January Mean: 53.0
2026 Prob. level: 90 75 50 25 10
Forecast: 55 60 68 83 91
% of mean: 128%
February Mean: 54.0
2026 Prob. level: 90 75 50 25 10
Forecast: 48 52 61 77 87
% of mean: 114%
March Mean: 65.8
2026 Prob. level: 90 75 50 25 10
Forecast: 55 65 73 88 108
% of mean: 111%
April Mean: 64.6
2026 Prob. level: 90 75 50 25 10
Forecast: 53 58 72 80 101
% of mean: 111%
May Mean: 64.9
2026 Prob. level: 90 75 50 25 10
Forecast: 52 55 65 82 96
% of mean: 101%
June Mean: 53.8
2026 Prob. level: 90 75 50 25 10
Forecast: 48 49 54 62 73
% of mean: 101%
July Mean: 49.9
2026 Prob. level: 90 75 50 25 10
Forecast: 48 49 53 57 63
% of mean: 107%
August Mean: 48.1
2026 Prob. level: 90 75 50 25 10
Forecast: 47 48 52 55 60
% of mean: 108%
September Mean: 45.4
2026 Prob. level: 90 75 50 25 10
Forecast: 45 46 49 52 56
% of mean: 108%
-------------------------------------------------------
Water Year Obs-To-Date: 137.5 Mean: 642.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 494 522 591 644 748
Obs + Fcst: 632 659 728 781 885
% of mean: 113%
_____________________________________________________________
Station: ORFC1 (Sacramento - Ord Ferry)
MONTHLY DATA
October Obs: 297.1 Mean: N/A WY-to-date: Obs: 297.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 263.0 Mean: N/A WY-to-date: Obs: 560.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 329.3 Mean: N/A WY-to-date: Obs: 889.4 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9670 -9670 -9670 -9670 -9670
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 889.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9110 -9110 -9110 -9110 -9110
% of mean: N/A
_____________________________________________________________
Station: RDBC1 (Sacramento - Red Bluff, Blo, Diversion Dam, Nr)
MONTHLY DATA
October Obs: 332.3 Mean: N/A WY-to-date: Obs: 332.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 223.9 Mean: N/A WY-to-date: Obs: 556.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 312.1 Mean: N/A WY-to-date: Obs: 868.4 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9687 -9687 -9687 -9687 -9687
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 868.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9131 -9131 -9131 -9131 -9131
% of mean: N/A
_____________________________________________________________
Station: RDGC1 (Clear Ck - Igo, Nr)
MONTHLY DATA
October Obs: 13.5 Mean: 9.6 WY-to-date: Obs: 13.5 Mean: 9.7
2025 % of mean: 141%
November Obs: 15.5 Mean: 11.4 WY-to-date: Obs: 29.0 Mean: 21.2
2025 % of mean: 136%
December Obs (thru 23@12Z): 15.6 Mean: 15.9 WY-to-date: Obs: 44.7 Mean: 32.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9983 -9983 -9983 -9983 -9983
% of mean: N/A
January Mean: 20.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 14.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 13.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 6.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 44.7 Mean: 158.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9954 -9954 -9954 -9954 -9954
% of mean: N/A
_____________________________________________________________
Station: SGEC1 (Stony Ck - Stony Gorge Res)
MONTHLY DATA
October Obs: 3.1 Mean: N/A WY-to-date: Obs: 3.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 6.5 Mean: N/A WY-to-date: Obs: 9.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 16.0 Mean: N/A WY-to-date: Obs: 25.6 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9983 -9983 -9983 -9983 -9983
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 25.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9973 -9973 -9973 -9973 -9973
% of mean: N/A
_____________________________________________________________
Station: TCRC1 (Thomes Ck - Paskenta)
MONTHLY DATA
October Obs: 0.9 Mean: N/A WY-to-date: Obs: 0.9 Mean: -614814.5
2025 % of mean: N/A
November Obs: 6.1 Mean: N/A WY-to-date: Obs: 7.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 18.1 Mean: N/A WY-to-date: Obs: 25.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 24 28 32 38 46
Obs + Fcst: 42 46 50 56 64
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 22 32 58 85 106
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 18 40 72 101
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 23 44 58 81
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 10 20 35 47
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 8 19 32
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 13
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 25.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 99 158 206 291 388
Obs + Fcst: 124 183 231 316 413
% of mean: N/A
_____________________________________________________________
Station: TEHC1 (Sacramento - Tehama)
MONTHLY DATA
October Obs: 452.1 Mean: N/A WY-to-date: Obs: 452.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 385.9 Mean: N/A WY-to-date: Obs: 838.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 455.9 Mean: N/A WY-to-date: Obs: 1294.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9543 -9543 -9543 -9543 -9543
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1294.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8705 -8705 -8705 -8705 -8705
% of mean: N/A
_____________________________________________________________
Station: TISC1 (Sacramento - Tisdale Weir)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 5.1 Mean: N/A WY-to-date: Obs: 5.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
_____________________________________________________________
Station: VWBC1 (Sacramento - Vina - woodson Bridge)
MONTHLY DATA
October Obs: 465.5 Mean: N/A WY-to-date: Obs: 465.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 403.6 Mean: N/A WY-to-date: Obs: 869.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs (thru 23@12Z): 471.9 Mean: N/A WY-to-date: Obs: 1341.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9527 -9527 -9527 -9527 -9527
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1341.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8658 -8658 -8658 -8658 -8658
% of mean: N/A
_____________________________________________________________
Station: WHSC1 (Clear Ck - Whiskeytown Res)
MONTHLY DATA
October Obs: 7.4 Mean: 4.0 WY-to-date: Obs: 7.4 Mean: 4.0
2025 % of mean: 182%
November Obs: 19.2 Mean: 10.0 WY-to-date: Obs: 26.6 Mean: 14.0
2025 % of mean: 192%
December Obs (thru 23@12Z): 15.1 Mean: 28.5 WY-to-date: Obs: 41.7 Mean: 33.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 21 27 33 44 53
Obs + Fcst: 36 42 48 59 68
% of mean: 168%
January Mean: 47.3
2026 Prob. level: 90 75 50 25 10
Forecast: 19 27 45 75 108
% of mean: 95%
February Mean: 57.4
2026 Prob. level: 90 75 50 25 10
Forecast: 12 23 47 104 161
% of mean: 82%
March Mean: 60.1
2026 Prob. level: 90 75 50 25 10
Forecast: 10 29 69 91 116
% of mean: 115%
April Mean: 36.4
2026 Prob. level: 90 75 50 25 10
Forecast: 10 14 29 55 77
% of mean: 81%
May Mean: 21.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 10 16 32 45
% of mean: 76%
June Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 10 15 19
% of mean: 102%
July Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 9 11
% of mean: 153%
August Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 6 7
% of mean: 143%
September Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 5
% of mean: 109%
-------------------------------------------------------
Water Year Obs-To-Date: 41.7 Mean: 284.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 111 182 310 388 532
Obs + Fcst: 153 224 351 430 574
% of mean: 123%
_____________________________________________________________
Station: WLKC1 (Sacramento - Wilkins Slough, Blo)
MONTHLY DATA
October Obs: 403.5 Mean: 355.0 WY-to-date: Obs: 403.5 Mean: 355.0
2025 % of mean: 114%
November Obs: 368.5 Mean: 394.6 WY-to-date: Obs: 772.0 Mean: 749.5
2025 % of mean: 93%
December Obs (thru 23@12Z): 280.5 Mean: 681.1 WY-to-date: Obs: 1052.5 Mean: 1234.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9719 -9719 -9719 -9719 -9719
% of mean: N/A
January Mean: 870.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 837.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 939.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 676.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 545.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 466.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 457.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 432.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 418.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1052.5 Mean: 7074.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8947 -8947 -8947 -8947 -8947
% of mean: N/A
_____________________________________________________________
Station: SACC0 (Sacramento Valley - Water Resources Index)
MONTHLY DATA
October Obs: 471.4 Mean: 462.1 WY-to-date: Obs: 471.4 Mean: 463.6
2025 % of mean: 102%
November Obs: 796.8 Mean: 740.3 WY-to-date: Obs: 1268.2 Mean: 1222.4
2025 % of mean: 108%
December Obs (thru 23@12Z): 1316.8 Mean: 1619.9 WY-to-date: Obs: 2585.0 Mean: 2332.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1628 1686 1834 2280 2683
Obs + Fcst: 2945 3003 3150 3596 4000
% of mean: 194%
January Mean: 2260.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1495 2077 3023 4214 6403
% of mean: 134%
February Mean: 2488.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1134 1514 2705 3998 5670
% of mean: 109%
March Mean: 2975.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1308 2132 3018 4261 5986
% of mean: 101%
April Mean: 2359.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1388 1702 2220 3142 4459
% of mean: 94%
May Mean: 2030.3
2026 Prob. level: 90 75 50 25 10
Forecast: 927 1219 1713 3021 4011
% of mean: 84%
June Mean: 1140.9
2026 Prob. level: 90 75 50 25 10
Forecast: 520 595 819 1346 2273
% of mean: 72%
July Mean: 533.6
2026 Prob. level: 90 75 50 25 10
Forecast: 358 410 511 671 862
% of mean: 96%
August Mean: 372.1
2026 Prob. level: 90 75 50 25 10
Forecast: 303 348 414 477 549
% of mean: 111%
September Mean: 368.5
2026 Prob. level: 90 75 50 25 10
Forecast: 296 323 371 436 500
% of mean: 101%
-------------------------------------------------------
Water Year Obs-To-Date: 2585.0 Mean: 17352.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10873 13908 17479 23304 29690
Obs + Fcst: 13458 16493 20064 25889 32275
% of mean: 116%
_____________________________________________________________
Station: VNSC0 (San Joaquin Valley - Water Resources Index)
MONTHLY DATA
October Obs: 113.1 Mean: 79.5 WY-to-date: Obs: 113.1 Mean: 79.6
2025 % of mean: 142%
November Obs: 236.3 Mean: 123.5 WY-to-date: Obs: 349.3 Mean: 202.7
2025 % of mean: 191%
December Obs (thru 23@12Z): 87.8 Mean: 245.1 WY-to-date: Obs: 437.2 Mean: 359.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 229 257 303 394 601
Obs + Fcst: 317 345 391 482 689
% of mean: 159%
January Mean: 453.5
2026 Prob. level: 90 75 50 25 10
Forecast: 267 385 580 761 1687
% of mean: 128%
February Mean: 482.5
2026 Prob. level: 90 75 50 25 10
Forecast: 242 311 530 818 1342
% of mean: 110%
March Mean: 687.9
2026 Prob. level: 90 75 50 25 10
Forecast: 481 562 884 1141 1525
% of mean: 129%
April Mean: 911.6
2026 Prob. level: 90 75 50 25 10
Forecast: 709 874 1049 1323 1601
% of mean: 115%
May Mean: 1345.0
2026 Prob. level: 90 75 50 25 10
Forecast: 738 904 1308 1787 2355
% of mean: 97%
June Mean: 1039.1
2026 Prob. level: 90 75 50 25 10
Forecast: 315 469 748 1418 2208
% of mean: 72%
July Mean: 439.6
2026 Prob. level: 90 75 50 25 10
Forecast: 100 140 248 554 951
% of mean: 56%
August Mean: 120.5
2026 Prob. level: 90 75 50 25 10
Forecast: 45 57 78 148 343
% of mean: 65%
September Mean: 60.2
2026 Prob. level: 90 75 50 25 10
Forecast: 25 32 41 71 132
% of mean: 68%
-------------------------------------------------------
Water Year Obs-To-Date: 437.2 Mean: 5987.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3471 4388 5523 9013 11304
Obs + Fcst: 3909 4825 5960 9450 11741
% of mean: 100%
_____________________________________________________________
Station: MLIC0 (Central Valley WSI - )
MONTHLY DATA
October Obs: 584.4 Mean: 543.2 WY-to-date: Obs: 584.4 Mean: 543.2
2025 % of mean: 108%
November Obs: 1033.1 Mean: 881.9 WY-to-date: Obs: 1617.6 Mean: 1425.1
2025 % of mean: 117%
December Obs (thru 23@12Z): 1404.6 Mean: 1899.0 WY-to-date: Obs: 3022.2 Mean: 2691.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1872 1951 2193 2659 3291
Obs + Fcst: 3277 3356 3598 4064 4696
% of mean: 189%
January Mean: 2702.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1787 2499 3682 4968 8256
% of mean: 136%
February Mean: 3015.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1385 1880 3277 4741 6989
% of mean: 109%
March Mean: 3654.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1744 2760 3913 5339 7398
% of mean: 107%
April Mean: 3265.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2189 2638 3242 4415 5944
% of mean: 99%
May Mean: 3350.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1674 2134 3187 4991 6331
% of mean: 95%
June Mean: 2166.8
2026 Prob. level: 90 75 50 25 10
Forecast: 830 1075 1649 2765 4521
% of mean: 76%
July Mean: 936.9
2026 Prob. level: 90 75 50 25 10
Forecast: 460 538 701 1226 1869
% of mean: 75%
August Mean: 484.9
2026 Prob. level: 90 75 50 25 10
Forecast: 350 397 482 638 857
% of mean: 99%
September Mean: 432.4
2026 Prob. level: 90 75 50 25 10
Forecast: 325 353 415 502 616
% of mean: 96%
-------------------------------------------------------
Water Year Obs-To-Date: 3022.2 Mean: 23334.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14344 18581 22638 32818 39886
Obs + Fcst: 17366 21603 25660 35840 42908
% of mean: 110%
_____________________________________________________________
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