*CAUTION: Data below is raw model output and has not been reviewed
* by a hydrologist.
Issued: 12/24/2025 1715Z
Data ending: 12/24/2025 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 24@12Z): 10.5 Mean: 12.5 WY-to-date: Obs: 27.1 Mean: 26.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 6 7 8
Obs + Fcst: 16 17 17 18 19
% of mean: 136%
January Mean: 15.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 15 20 25
% of mean: 98%
February Mean: 17.9
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 12 19 27
% of mean: 67%
March Mean: 27.9
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 20 29 42
% of mean: 73%
April Mean: 35.9
2026 Prob. level: 90 75 50 25 10
Forecast: 13 21 26 34 48
% of mean: 73%
May Mean: 35.9
2026 Prob. level: 90 75 50 25 10
Forecast: 15 19 27 43 53
% of mean: 75%
June Mean: 17.8
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 13 17 23
% of mean: 74%
July Mean: 9.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 9 11
% of mean: 76%
August Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 7 8
% of mean: 74%
September Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 8
% of mean: 74%
-------------------------------------------------------
Water Year Obs-To-Date: 27.1 Mean: 203.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 91 116 138 186 232
Obs + Fcst: 119 144 166 213 259
% 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 24@12Z): 29.6 Mean: 49.2 WY-to-date: Obs: 99.9 Mean: 113.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 14 14 15 16 17
Obs + Fcst: 44 44 44 46 46
% of mean: 90%
January Mean: 58.6
2026 Prob. level: 90 75 50 25 10
Forecast: 23 26 33 41 56
% of mean: 57%
February Mean: 65.2
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 26 41 65
% of mean: 40%
March Mean: 95.7
2026 Prob. level: 90 75 50 25 10
Forecast: 16 21 36 62 102
% of mean: 38%
April Mean: 100.7
2026 Prob. level: 90 75 50 25 10
Forecast: 14 27 40 65 90
% of mean: 40%
May Mean: 89.8
2026 Prob. level: 90 75 50 25 10
Forecast: 19 24 39 72 89
% of mean: 43%
June Mean: 51.9
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 22 32 46
% of mean: 43%
July Mean: 33.2
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 13 17 22
% of mean: 39%
August Mean: 29.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 12 17
% of mean: 31%
September Mean: 30.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 9 13 16
% of mean: 30%
-------------------------------------------------------
Water Year Obs-To-Date: 99.9 Mean: 679.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 144 200 253 361 451
Obs + Fcst: 244 300 353 461 551
% of mean: 52%
_____________________________________________________________
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 24@12Z): 99.1 Mean: 121.2 WY-to-date: Obs: 275.4 Mean: 252.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 42 43 45 49 52
Obs + Fcst: 141 142 145 148 151
% of mean: 119%
January Mean: 135.0
2026 Prob. level: 90 75 50 25 10
Forecast: 98 111 131 153 178
% of mean: 97%
February Mean: 130.0
2026 Prob. level: 90 75 50 25 10
Forecast: 62 74 99 127 163
% of mean: 76%
March Mean: 164.0
2026 Prob. level: 90 75 50 25 10
Forecast: 65 80 108 147 215
% of mean: 66%
April Mean: 154.5
2026 Prob. level: 90 75 50 25 10
Forecast: 59 81 97 142 179
% of mean: 63%
May Mean: 129.9
2026 Prob. level: 90 75 50 25 10
Forecast: 69 75 106 132 175
% of mean: 82%
June Mean: 71.5
2026 Prob. level: 90 75 50 25 10
Forecast: 29 32 40 58 72
% of mean: 56%
July Mean: 24.5
2026 Prob. level: 90 75 50 25 10
Forecast: 17 18 21 24 35
% of mean: 86%
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: 38 40 42 45 51
% of mean: 104%
-------------------------------------------------------
Water Year Obs-To-Date: 275.4 Mean: 1149.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 549 625 736 899 1033
Obs + Fcst: 825 901 1011 1175 1308
% of mean: 88%
_____________________________________________________________
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 24@12Z): 39.3 Mean: 39.2 WY-to-date: Obs: 64.4 Mean: 45.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 24 25 27 29 32
Obs + Fcst: 63 64 66 68 71
% of mean: 169%
January Mean: 52.9
2026 Prob. level: 90 75 50 25 10
Forecast: 37 49 66 101 137
% of mean: 124%
February Mean: 57.4
2026 Prob. level: 90 75 50 25 10
Forecast: 24 34 54 92 126
% of mean: 94%
March Mean: 63.0
2026 Prob. level: 90 75 50 25 10
Forecast: 36 47 60 83 137
% of mean: 95%
April Mean: 57.7
2026 Prob. level: 90 75 50 25 10
Forecast: 36 43 60 78 95
% of mean: 105%
May Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 23 30 52 90 107
% of mean: 83%
June Mean: 35.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 10 44 73
% of mean: 29%
July Mean: 8.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 8 14
% of mean: 33%
August Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 4
% of mean: 16%
September Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 40%
-------------------------------------------------------
Water Year Obs-To-Date: 64.4 Mean: 398.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 220 293 376 506 642
Obs + Fcst: 284 357 440 570 706
% of mean: 111%
_____________________________________________________________
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 24@12Z): 107.6 Mean: 84.4 WY-to-date: Obs: 217.1 Mean: 121.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 75 79 84 91 100
Obs + Fcst: 183 187 191 198 208
% of mean: 227%
January Mean: 120.8
2026 Prob. level: 90 75 50 25 10
Forecast: 93 129 166 259 313
% of mean: 137%
February Mean: 134.4
2026 Prob. level: 90 75 50 25 10
Forecast: 81 108 152 246 337
% of mean: 113%
March Mean: 176.0
2026 Prob. level: 90 75 50 25 10
Forecast: 92 141 182 242 366
% of mean: 104%
April Mean: 199.6
2026 Prob. level: 90 75 50 25 10
Forecast: 115 154 196 247 296
% of mean: 98%
May Mean: 215.7
2026 Prob. level: 90 75 50 25 10
Forecast: 46 106 197 304 399
% of mean: 91%
June Mean: 120.9
2026 Prob. level: 90 75 50 25 10
Forecast: 18 31 72 158 247
% of mean: 59%
July Mean: 41.6
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 23 37 73
% of mean: 55%
August Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 13 18 21
% of mean: 106%
September Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 10 13 15
% of mean: 133%
-------------------------------------------------------
Water Year Obs-To-Date: 217.1 Mean: 1170.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 683 879 1210 1563 1866
Obs + Fcst: 900 1097 1427 1780 2083
% of mean: 122%
_____________________________________________________________
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 24@12Z): 52.7 Mean: 77.9 WY-to-date: Obs: 131.4 Mean: 108.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 96 108 121 139 160
Obs + Fcst: 149 161 174 191 212
% of mean: 223%
January Mean: 112.2
2026 Prob. level: 90 75 50 25 10
Forecast: 94 119 188 246 312
% of mean: 168%
February Mean: 129.7
2026 Prob. level: 90 75 50 25 10
Forecast: 57 83 135 226 293
% of mean: 104%
March Mean: 151.2
2026 Prob. level: 90 75 50 25 10
Forecast: 61 110 162 206 307
% of mean: 107%
April Mean: 117.5
2026 Prob. level: 90 75 50 25 10
Forecast: 53 77 119 165 231
% of mean: 101%
May Mean: 100.8
2026 Prob. level: 90 75 50 25 10
Forecast: 26 48 82 144 219
% of mean: 81%
June Mean: 50.8
2026 Prob. level: 90 75 50 25 10
Forecast: 18 22 31 62 100
% of mean: 61%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 18 25 34
% of mean: 83%
August Mean: 15.0
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 15 18 20
% of mean: 99%
September Mean: 13.4
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 14 16 18
% of mean: 104%
-------------------------------------------------------
Water Year Obs-To-Date: 131.4 Mean: 841.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 622 712 953 1191 1463
Obs + Fcst: 754 844 1085 1322 1594
% of mean: 129%
_____________________________________________________________
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 24@12Z): 74.8 Mean: 99.5 WY-to-date: Obs: 214.0 Mean: 198.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 72 79 88 99 113
Obs + Fcst: 147 154 162 173 187
% of mean: 163%
January Mean: 123.7
2026 Prob. level: 90 75 50 25 10
Forecast: 112 137 184 251 320
% of mean: 149%
February Mean: 136.9
2026 Prob. level: 90 75 50 25 10
Forecast: 85 107 154 230 303
% of mean: 112%
March Mean: 159.2
2026 Prob. level: 90 75 50 25 10
Forecast: 87 127 180 223 292
% of mean: 113%
April Mean: 124.1
2026 Prob. level: 90 75 50 25 10
Forecast: 82 96 133 175 230
% of mean: 107%
May Mean: 101.7
2026 Prob. level: 90 75 50 25 10
Forecast: 71 84 103 148 193
% of mean: 101%
June Mean: 77.1
2026 Prob. level: 90 75 50 25 10
Forecast: 62 67 80 99 122
% of mean: 104%
July Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 59 63 71 80 92
% of mean: 107%
August Mean: 61.0
2026 Prob. level: 90 75 50 25 10
Forecast: 56 58 64 72 78
% of mean: 106%
September Mean: 57.0
2026 Prob. level: 90 75 50 25 10
Forecast: 51 53 58 65 69
% of mean: 103%
-------------------------------------------------------
Water Year Obs-To-Date: 214.0 Mean: 1131.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 856 955 1170 1412 1733
Obs + Fcst: 1070 1169 1384 1626 1947
% of mean: 122%
_____________________________________________________________
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 24@12Z): 8.2 Mean: 10.2 WY-to-date: Obs: 19.0 Mean: 17.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 7 8 11 14 18
Obs + Fcst: 15 17 19 22 26
% of mean: 185%
January Mean: 16.8
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 17 31 63
% of mean: 99%
February Mean: 22.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 13 30 53
% of mean: 56%
March Mean: 29.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 11 25 44 65
% of mean: 87%
April Mean: 22.3
2026 Prob. level: 90 75 50 25 10
Forecast: 7 13 20 37 55
% of mean: 90%
May Mean: 26.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 15 24 37 58
% of mean: 89%
June Mean: 12.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 10 15 24 30
% of mean: 119%
July Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 10 16 19
% of mean: 447%
August Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 12 15
% of mean: 464%
September Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 10 12
% of mean: 227%
-------------------------------------------------------
Water Year Obs-To-Date: 19.0 Mean: 156.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 65 105 170 231 361
Obs + Fcst: 84 124 189 250 380
% of mean: 120%
_____________________________________________________________
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 24@12Z): 145.9 Mean: 265.1 WY-to-date: Obs: 401.0 Mean: 599.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 124 126 134 144 160
Obs + Fcst: 270 272 280 290 306
% of mean: 106%
January Mean: 334.4
2026 Prob. level: 90 75 50 25 10
Forecast: 260 305 366 456 624
% of mean: 109%
February Mean: 362.9
2026 Prob. level: 90 75 50 25 10
Forecast: 198 241 301 475 600
% of mean: 83%
March Mean: 442.9
2026 Prob. level: 90 75 50 25 10
Forecast: 208 328 431 595 706
% of mean: 97%
April Mean: 356.5
2026 Prob. level: 90 75 50 25 10
Forecast: 213 241 322 450 597
% of mean: 90%
May Mean: 314.1
2026 Prob. level: 90 75 50 25 10
Forecast: 170 202 260 329 446
% of mean: 83%
June Mean: 223.0
2026 Prob. level: 90 75 50 25 10
Forecast: 139 154 187 209 261
% of mean: 84%
July Mean: 181.5
2026 Prob. level: 90 75 50 25 10
Forecast: 131 139 155 174 192
% of mean: 85%
August Mean: 169.0
2026 Prob. level: 90 75 50 25 10
Forecast: 128 135 151 162 184
% of mean: 89%
September Mean: 165.4
2026 Prob. level: 90 75 50 25 10
Forecast: 125 134 147 163 176
% of mean: 89%
-------------------------------------------------------
Water Year Obs-To-Date: 401.0 Mean: 3214.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1812 2087 2609 3055 3770
Obs + Fcst: 2213 2488 3010 3456 4171
% of mean: 94%
_____________________________________________________________
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 24@12Z): 396.7 Mean: 529.3 WY-to-date: Obs: 1005.9 Mean: 916.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 460 484 535 602 702
Obs + Fcst: 857 881 932 999 1099
% of mean: 176%
January Mean: 707.5
2026 Prob. level: 90 75 50 25 10
Forecast: 530 675 955 1351 1719
% of mean: 135%
February Mean: 801.9
2026 Prob. level: 90 75 50 25 10
Forecast: 408 481 786 1142 1622
% of mean: 98%
March Mean: 917.6
2026 Prob. level: 90 75 50 25 10
Forecast: 370 633 958 1303 1598
% of mean: 104%
April Mean: 647.8
2026 Prob. level: 90 75 50 25 10
Forecast: 358 425 611 890 1254
% of mean: 94%
May Mean: 505.4
2026 Prob. level: 90 75 50 25 10
Forecast: 266 345 442 693 897
% of mean: 87%
June Mean: 316.1
2026 Prob. level: 90 75 50 25 10
Forecast: 208 231 285 372 488
% of mean: 90%
July Mean: 229.2
2026 Prob. level: 90 75 50 25 10
Forecast: 182 193 223 263 290
% of mean: 97%
August Mean: 201.8
2026 Prob. level: 90 75 50 25 10
Forecast: 168 178 208 230 257
% of mean: 103%
September Mean: 194.3
2026 Prob. level: 90 75 50 25 10
Forecast: 166 174 196 221 244
% of mean: 101%
-------------------------------------------------------
Water Year Obs-To-Date: 1005.9 Mean: 5575.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3684 4291 5382 6693 8419
Obs + Fcst: 4690 5296 6388 7699 9425
% of mean: 115%
_____________________________________________________________
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 24@12Z): 641.3 Mean: 839.0 WY-to-date: Obs: 1357.8 Mean: 1331.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 702 747 813 944 1102
Obs + Fcst: 1343 1388 1454 1585 1743
% of mean: 173%
January Mean: 1151.7
2026 Prob. level: 90 75 50 25 10
Forecast: 759 1082 1535 2193 2888
% of mean: 133%
February Mean: 1251.2
2026 Prob. level: 90 75 50 25 10
Forecast: 558 735 1289 1903 2679
% of mean: 103%
March Mean: 1398.4
2026 Prob. level: 90 75 50 25 10
Forecast: 507 864 1448 2050 2416
% of mean: 104%
April Mean: 923.3
2026 Prob. level: 90 75 50 25 10
Forecast: 483 570 845 1240 1737
% of mean: 92%
May Mean: 700.7
2026 Prob. level: 90 75 50 25 10
Forecast: 363 486 607 936 1224
% of mean: 87%
June Mean: 462.3
2026 Prob. level: 90 75 50 25 10
Forecast: 277 322 393 519 675
% of mean: 85%
July Mean: 305.3
2026 Prob. level: 90 75 50 25 10
Forecast: 243 263 305 362 398
% of mean: 100%
August Mean: 265.5
2026 Prob. level: 90 75 50 25 10
Forecast: 222 238 275 308 338
% of mean: 103%
September Mean: 265.8
2026 Prob. level: 90 75 50 25 10
Forecast: 214 226 251 286 312
% of mean: 95%
-------------------------------------------------------
Water Year Obs-To-Date: 1357.8 Mean: 8285.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5135 6295 8019 10031 12575
Obs + Fcst: 6493 7653 9377 11388 13933
% of mean: 113%
_____________________________________________________________
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 24@12Z): 6.0 Mean: N/A WY-to-date: Obs: 9.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 7 8 8 9 11
Obs + Fcst: 13 14 14 15 17
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 16 22 27
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 13 20 25
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 14 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 24
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 7 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: 0 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: 9.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 51 62 87 127 163
Obs + Fcst: 60 71 96 136 172
% 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 24@12Z): 75.7 Mean: 55.3 WY-to-date: Obs: 164.3 Mean: 119.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 28 29 30 33 38
Obs + Fcst: 104 105 106 109 113
% of mean: 192%
January Mean: 57.1
2026 Prob. level: 90 75 50 25 10
Forecast: 65 69 84 100 117
% of mean: 148%
February Mean: 59.2
2026 Prob. level: 90 75 50 25 10
Forecast: 52 58 71 93 100
% of mean: 119%
March Mean: 78.5
2026 Prob. level: 90 75 50 25 10
Forecast: 73 82 91 109 138
% of mean: 115%
April Mean: 80.9
2026 Prob. level: 90 75 50 25 10
Forecast: 85 94 106 122 144
% of mean: 131%
May Mean: 93.6
2026 Prob. level: 90 75 50 25 10
Forecast: 58 75 110 149 186
% of mean: 117%
June Mean: 63.8
2026 Prob. level: 90 75 50 25 10
Forecast: 44 51 65 91 145
% of mean: 101%
July Mean: 44.9
2026 Prob. level: 90 75 50 25 10
Forecast: 35 41 50 65 83
% of mean: 112%
August Mean: 36.8
2026 Prob. level: 90 75 50 25 10
Forecast: 30 36 43 53 68
% of mean: 117%
September Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 32 35 41 52 62
% of mean: 126%
-------------------------------------------------------
Water Year Obs-To-Date: 164.3 Mean: 679.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 504 600 700 867 1024
Obs + Fcst: 668 764 865 1032 1189
% of mean: 127%
_____________________________________________________________
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 24@12Z): 97.5 Mean: 98.3 WY-to-date: Obs: 135.9 Mean: 123.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 62 67 77 91 113
Obs + Fcst: 160 165 175 189 210
% of mean: 178%
January Mean: 133.9
2026 Prob. level: 90 75 50 25 10
Forecast: 84 115 177 245 421
% of mean: 132%
February Mean: 147.6
2026 Prob. level: 90 75 50 25 10
Forecast: 71 93 138 232 362
% of mean: 93%
March Mean: 184.6
2026 Prob. level: 90 75 50 25 10
Forecast: 86 144 177 255 420
% of mean: 96%
April Mean: 167.9
2026 Prob. level: 90 75 50 25 10
Forecast: 89 126 157 216 299
% of mean: 94%
May Mean: 164.0
2026 Prob. level: 90 75 50 25 10
Forecast: 51 69 131 254 304
% of mean: 80%
June Mean: 84.6
2026 Prob. level: 90 75 50 25 10
Forecast: 24 30 45 79 149
% of mean: 53%
July Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 21 33 39
% of mean: 71%
August Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 11 18 21
% of mean: 76%
September Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 9 13 16
% of mean: 84%
-------------------------------------------------------
Water Year Obs-To-Date: 135.9 Mean: 1091.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 576 779 1045 1402 1806
Obs + Fcst: 712 915 1181 1538 1941
% of mean: 108%
_____________________________________________________________
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 24@12Z): 205.8 Mean: N/A WY-to-date: Obs: 393.6 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 157 161 176 192 226
Obs + Fcst: 362 367 382 398 432
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 238 295 390 536 797
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 172 210 334 455 619
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 209 313 397 546 769
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 216 276 331 478 727
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 133 160 267 471 692
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 83 94 137 187 359
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 63 70 90 114 157
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 50 58 73 88 109
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 49 53 64 79 93
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 393.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1451 1850 2428 3226 4053
Obs + Fcst: 1845 2244 2822 3619 4447
% 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 24@12Z): 87.2 Mean: N/A WY-to-date: Obs: 125.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 51 54 59 65 79
Obs + Fcst: 138 142 146 153 166
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 84 105 166 242 378
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 57 80 140 216 314
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 83 136 188 271 424
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 82 116 177 250 344
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 45 67 119 217 330
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 20 26 44 83 160
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 13 20 28 42
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 10 12 14 18
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 10 11 14 15
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 125.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 483 701 1021 1418 1852
Obs + Fcst: 609 827 1147 1544 1978
% 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 24@12Z): 498.7 Mean: 368.9 WY-to-date: Obs: 835.3 Mean: 506.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 317 329 352 394 461
Obs + Fcst: 815 828 851 893 960
% of mean: 231%
January Mean: 513.7
2026 Prob. level: 90 75 50 25 10
Forecast: 431 537 774 1075 1682
% of mean: 151%
February Mean: 588.1
2026 Prob. level: 90 75 50 25 10
Forecast: 318 382 673 920 1297
% of mean: 114%
March Mean: 759.4
2026 Prob. level: 90 75 50 25 10
Forecast: 366 574 749 1098 1606
% of mean: 99%
April Mean: 646.9
2026 Prob. level: 90 75 50 25 10
Forecast: 383 473 632 881 1442
% of mean: 98%
May Mean: 526.2
2026 Prob. level: 90 75 50 25 10
Forecast: 220 285 501 824 1233
% of mean: 95%
June Mean: 258.9
2026 Prob. level: 90 75 50 25 10
Forecast: 124 141 214 319 639
% of mean: 83%
July Mean: 111.4
2026 Prob. level: 90 75 50 25 10
Forecast: 89 101 133 168 238
% of mean: 120%
August Mean: 71.0
2026 Prob. level: 90 75 50 25 10
Forecast: 69 82 103 121 151
% of mean: 145%
September Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 63 74 90 105 128
% of mean: 134%
-------------------------------------------------------
Water Year Obs-To-Date: 835.3 Mean: 4159.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2560 3378 4556 6035 7811
Obs + Fcst: 3396 4213 5391 6871 8646
% 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 24@12Z): 45.5 Mean: 41.4 WY-to-date: Obs: 71.3 Mean: 59.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 28 32 36 41 48
Obs + Fcst: 74 78 81 86 94
% of mean: 196%
January Mean: 54.1
2026 Prob. level: 90 75 50 25 10
Forecast: 40 49 74 100 159
% of mean: 137%
February Mean: 57.9
2026 Prob. level: 90 75 50 25 10
Forecast: 31 38 65 93 136
% of mean: 113%
March Mean: 76.6
2026 Prob. level: 90 75 50 25 10
Forecast: 39 62 82 111 173
% of mean: 107%
April Mean: 85.7
2026 Prob. level: 90 75 50 25 10
Forecast: 57 74 87 110 154
% of mean: 102%
May Mean: 103.1
2026 Prob. level: 90 75 50 25 10
Forecast: 34 48 99 159 212
% of mean: 96%
June Mean: 59.9
2026 Prob. level: 90 75 50 25 10
Forecast: 16 21 33 56 123
% of mean: 56%
July Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 18 25 29
% of mean: 84%
August Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 11 15 18
% of mean: 100%
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: 71.3 Mean: 550.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 314 405 542 724 890
Obs + Fcst: 385 477 613 796 962
% of mean: 111%
_____________________________________________________________
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 24@12Z): 228.3 Mean: 192.5 WY-to-date: Obs: 339.5 Mean: 249.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 143 149 165 195 234
Obs + Fcst: 371 377 393 424 463
% of mean: 204%
January Mean: 256.6
2026 Prob. level: 90 75 50 25 10
Forecast: 144 207 324 474 822
% of mean: 126%
February Mean: 279.6
2026 Prob. level: 90 75 50 25 10
Forecast: 122 167 243 467 688
% of mean: 87%
March Mean: 355.4
2026 Prob. level: 90 75 50 25 10
Forecast: 171 274 350 506 833
% of mean: 99%
April Mean: 342.0
2026 Prob. level: 90 75 50 25 10
Forecast: 198 261 315 398 582
% of mean: 92%
May Mean: 359.0
2026 Prob. level: 90 75 50 25 10
Forecast: 124 170 292 517 651
% of mean: 81%
June Mean: 184.6
2026 Prob. level: 90 75 50 25 10
Forecast: 43 54 103 200 398
% of mean: 56%
July Mean: 56.0
2026 Prob. level: 90 75 50 25 10
Forecast: 20 26 34 59 97
% of mean: 60%
August Mean: 23.7
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 20 30 36
% of mean: 86%
September Mean: 22.7
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 17 22 29
% of mean: 76%
-------------------------------------------------------
Water Year Obs-To-Date: 339.5 Mean: 2187.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1143 1553 2134 2864 3610
Obs + Fcst: 1482 1892 2474 3203 3950
% of mean: 113%
_____________________________________________________________
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 24@12Z): 10.9 Mean: 10.9 WY-to-date: Obs: 18.8 Mean: 16.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 12 12 13 14 16
Obs + Fcst: 22 23 24 25 27
% of mean: 217%
January Mean: 15.5
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 22 29 43
% of mean: 139%
February Mean: 16.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 13 23 43
% of mean: 77%
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 29 38 46
% of mean: 91%
May Mean: 38.2
2026 Prob. level: 90 75 50 25 10
Forecast: 9 18 29 50 71
% of mean: 75%
June Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 8 23 44
% of mean: 40%
July Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 9
% of mean: 41%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 2
% of mean: 102%
September Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 125%
-------------------------------------------------------
Water Year Obs-To-Date: 18.8 Mean: 173.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 96 117 155 221 255
Obs + Fcst: 114 136 174 239 274
% of mean: 100%
_____________________________________________________________
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 24@12Z): 47.1 Mean: 52.8 WY-to-date: Obs: 64.8 Mean: 59.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 43 47 63 71 93
Obs + Fcst: 90 94 110 118 140
% of mean: 209%
January Mean: 77.0
2026 Prob. level: 90 75 50 25 10
Forecast: 55 70 114 172 278
% of mean: 148%
February Mean: 87.0
2026 Prob. level: 90 75 50 25 10
Forecast: 34 49 79 152 224
% of mean: 91%
March Mean: 107.2
2026 Prob. level: 90 75 50 25 10
Forecast: 47 78 110 162 249
% of mean: 103%
April Mean: 97.6
2026 Prob. level: 90 75 50 25 10
Forecast: 52 71 84 112 164
% of mean: 86%
May Mean: 90.2
2026 Prob. level: 90 75 50 25 10
Forecast: 29 45 75 131 167
% of mean: 83%
June Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 23 63 98
% of mean: 53%
July Mean: 11.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 16 25
% of mean: 61%
August Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 8
% of mean: 92%
September Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 5
% of mean: 88%
-------------------------------------------------------
Water Year Obs-To-Date: 64.8 Mean: 597.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 365 453 628 918 1056
Obs + Fcst: 430 518 692 983 1121
% of mean: 116%
_____________________________________________________________
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 24@12Z): 174.8 Mean: 219.5 WY-to-date: Obs: 278.7 Mean: 268.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 187 193 215 263 328
Obs + Fcst: 362 368 390 438 502
% of mean: 178%
January Mean: 338.7
2026 Prob. level: 90 75 50 25 10
Forecast: 208 245 425 619 1094
% of mean: 125%
February Mean: 369.7
2026 Prob. level: 90 75 50 25 10
Forecast: 144 194 283 589 892
% of mean: 77%
March Mean: 462.2
2026 Prob. level: 90 75 50 25 10
Forecast: 217 323 471 659 974
% of mean: 102%
April Mean: 447.5
2026 Prob. level: 90 75 50 25 10
Forecast: 267 338 388 524 743
% of mean: 87%
May Mean: 444.3
2026 Prob. level: 90 75 50 25 10
Forecast: 150 236 394 625 855
% of mean: 89%
June Mean: 235.0
2026 Prob. level: 90 75 50 25 10
Forecast: 44 66 126 323 519
% of mean: 54%
July Mean: 60.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 11 21 77 135
% of mean: 35%
August Mean: 11.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 9 22 36
% of mean: 78%
September Mean: 13.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 13 21 27
% of mean: 98%
-------------------------------------------------------
Water Year Obs-To-Date: 278.7 Mean: 2719.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1443 1959 2733 3953 4550
Obs + Fcst: 1722 2237 3012 4231 4828
% of mean: 111%
_____________________________________________________________
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 24@12Z): 1.1 Mean: 1.7 WY-to-date: Obs: 2.1 Mean: 2.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 2 2 2 3 3
% of mean: 141%
January Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 9
% of mean: 110%
February Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 6 8
% of mean: 96%
March Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 4 7 9
% of mean: 109%
April Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 7
% of mean: 95%
May Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 5
% of mean: 80%
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: 91%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 94%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 90%
-------------------------------------------------------
Water Year Obs-To-Date: 2.1 Mean: 20.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 14 20 30 39
Obs + Fcst: 12 16 22 32 41
% of mean: 108%
_____________________________________________________________
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 24@12Z): 6.7 Mean: 31.0 WY-to-date: Obs: 17.3 Mean: 28.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 15 17 20 26 32
Obs + Fcst: 21 24 26 33 38
% of mean: 85%
January Mean: 63.4
2026 Prob. level: 90 75 50 25 10
Forecast: 19 26 46 81 167
% of mean: 73%
February Mean: 71.2
2026 Prob. level: 90 75 50 25 10
Forecast: 14 24 46 92 189
% of mean: 64%
March Mean: 88.9
2026 Prob. level: 90 75 50 25 10
Forecast: 19 37 82 130 195
% of mean: 93%
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 14 28 64 88
% of mean: 70%
June Mean: 14.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 12 20 32
% of mean: 83%
July Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 9 14
% of mean: 177%
August Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 6 9
% of mean: 315%
September Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 6
% of mean: 321%
-------------------------------------------------------
Water Year Obs-To-Date: 17.3 Mean: 388.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 136 213 322 577 797
Obs + Fcst: 154 231 339 595 814
% of mean: 87%
_____________________________________________________________
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 24@12Z): 3.4 Mean: N/A WY-to-date: Obs: 9.5 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: 9.5 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: 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 24@12Z): 23.7 Mean: 36.5 WY-to-date: Obs: 53.4 Mean: 50.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 20 22 26 31 36
Obs + Fcst: 44 46 49 55 59
% of mean: 136%
January Mean: 64.8
2026 Prob. level: 90 75 50 25 10
Forecast: 37 55 71 103 167
% of mean: 110%
February Mean: 72.5
2026 Prob. level: 90 75 50 25 10
Forecast: 34 40 64 115 173
% of mean: 88%
March Mean: 100.0
2026 Prob. level: 90 75 50 25 10
Forecast: 54 74 102 141 185
% of mean: 102%
April Mean: 129.6
2026 Prob. level: 90 75 50 25 10
Forecast: 81 103 121 153 205
% of mean: 93%
May Mean: 173.4
2026 Prob. level: 90 75 50 25 10
Forecast: 59 98 132 232 295
% of mean: 76%
June Mean: 109.0
2026 Prob. level: 90 75 50 25 10
Forecast: 17 32 64 144 249
% of mean: 59%
July Mean: 31.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 9 15 43 74
% of mean: 46%
August Mean: 6.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 11 19
% of mean: 68%
September Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 10
% of mean: 47%
-------------------------------------------------------
Water Year Obs-To-Date: 53.4 Mean: 753.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 362 486 630 1018 1233
Obs + Fcst: 415 540 684 1072 1287
% of mean: 91%
_____________________________________________________________
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 24@12Z): 18.9 Mean: 58.6 WY-to-date: Obs: 79.4 Mean: 85.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 41 50 56 71 90
Obs + Fcst: 60 69 75 90 109
% of mean: 127%
January Mean: 104.2
2026 Prob. level: 90 75 50 25 10
Forecast: 58 81 131 185 358
% of mean: 126%
February Mean: 113.7
2026 Prob. level: 90 75 50 25 10
Forecast: 50 66 116 182 291
% of mean: 102%
March Mean: 155.2
2026 Prob. level: 90 75 50 25 10
Forecast: 95 144 199 255 342
% of mean: 128%
April Mean: 195.0
2026 Prob. level: 90 75 50 25 10
Forecast: 132 170 232 283 367
% of mean: 119%
May Mean: 249.9
2026 Prob. level: 90 75 50 25 10
Forecast: 100 147 214 369 464
% of mean: 86%
June Mean: 166.4
2026 Prob. level: 90 75 50 25 10
Forecast: 48 61 92 211 337
% of mean: 55%
July Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 13 20 30 79 112
% of mean: 47%
August Mean: 20.9
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 10 20 35
% of mean: 46%
September Mean: 14.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 10 19
% of mean: 43%
-------------------------------------------------------
Water Year Obs-To-Date: 79.4 Mean: 1187.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 616 837 1119 1764 2171
Obs + Fcst: 695 917 1199 1844 2251
% of mean: 101%
_____________________________________________________________
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 24@12Z): 9.8 Mean: 15.1 WY-to-date: Obs: 41.4 Mean: 29.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 12 14 15 18 21
Obs + Fcst: 22 23 25 28 31
% of mean: 163%
January Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 24 34 56
% of mean: 111%
February Mean: 20.5
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 18 26 43
% of mean: 86%
March Mean: 31.6
2026 Prob. level: 90 75 50 25 10
Forecast: 21 25 29 39 52
% of mean: 93%
April Mean: 51.6
2026 Prob. level: 90 75 50 25 10
Forecast: 34 41 48 60 72
% of mean: 92%
May Mean: 79.0
2026 Prob. level: 90 75 50 25 10
Forecast: 46 55 70 93 122
% of mean: 89%
June Mean: 59.0
2026 Prob. level: 90 75 50 25 10
Forecast: 16 23 44 88 124
% of mean: 75%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 28 65
% of mean: 38%
August Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 15
% of mean: 142%
September Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 7
% of mean: 136%
-------------------------------------------------------
Water Year Obs-To-Date: 41.4 Mean: 322.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 188 227 283 417 506
Obs + Fcst: 230 268 324 458 548
% 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 24@12Z): 4.3 Mean: N/A WY-to-date: Obs: 23.3 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 10 11 13 15 18
Obs + Fcst: 14 15 18 19 23
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 16 21 33 49
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 13 21 34
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 22 30 44
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 20 25 32 43 56
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 25 39 54 70
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 15 35 60
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 11 25
% 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: 23.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 108 136 174 257 313
Obs + Fcst: 131 159 197 280 337
% 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 24@12Z): 14.4 Mean: 19.1 WY-to-date: Obs: 56.1 Mean: 36.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 17 19 21 24 30
Obs + Fcst: 32 34 35 38 44
% of mean: 184%
January Mean: 29.9
2026 Prob. level: 90 75 50 25 10
Forecast: 26 30 41 59 90
% of mean: 138%
February Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: 17 23 31 43 73
% of mean: 108%
March Mean: 48.9
2026 Prob. level: 90 75 50 25 10
Forecast: 33 48 64 80 100
% of mean: 130%
April Mean: 100.3
2026 Prob. level: 90 75 50 25 10
Forecast: 86 92 124 139 163
% of mean: 124%
May Mean: 218.0
2026 Prob. level: 90 75 50 25 10
Forecast: 145 165 225 277 337
% of mean: 103%
June Mean: 201.1
2026 Prob. level: 90 75 50 25 10
Forecast: 47 77 163 280 382
% of mean: 81%
July Mean: 84.4
2026 Prob. level: 90 75 50 25 10
Forecast: 14 20 33 88 206
% of mean: 39%
August Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 12 20 45
% of mean: 73%
September Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 9 16
% of mean: 104%
-------------------------------------------------------
Water Year Obs-To-Date: 56.1 Mean: 774.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 483 588 772 1044 1230
Obs + Fcst: 539 644 828 1100 1286
% of mean: 107%
_____________________________________________________________
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 24@12Z): 40.2 Mean: 89.9 WY-to-date: Obs: 160.4 Mean: 132.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 78 83 93 118 153
Obs + Fcst: 118 123 133 158 193
% of mean: 148%
January Mean: 154.7
2026 Prob. level: 90 75 50 25 10
Forecast: 87 112 205 291 590
% of mean: 132%
February Mean: 163.7
2026 Prob. level: 90 75 50 25 10
Forecast: 65 88 165 262 426
% of mean: 101%
March Mean: 234.9
2026 Prob. level: 90 75 50 25 10
Forecast: 134 182 288 358 505
% of mean: 122%
April Mean: 296.7
2026 Prob. level: 90 75 50 25 10
Forecast: 211 277 313 413 509
% of mean: 106%
May Mean: 436.8
2026 Prob. level: 90 75 50 25 10
Forecast: 226 288 426 555 747
% of mean: 98%
June Mean: 336.9
2026 Prob. level: 90 75 50 25 10
Forecast: 81 128 257 466 714
% of mean: 76%
July Mean: 134.8
2026 Prob. level: 90 75 50 25 10
Forecast: 24 33 62 165 332
% of mean: 46%
August Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 20 37 79
% of mean: 66%
September Mean: 14.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 12 19 35
% of mean: 81%
-------------------------------------------------------
Water Year Obs-To-Date: 160.4 Mean: 1964.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1058 1385 2048 2855 3564
Obs + Fcst: 1218 1546 2208 3016 3725
% of mean: 112%
_____________________________________________________________
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 24@12Z): 3.6 Mean: 4.7 WY-to-date: Obs: 20.7 Mean: 10.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 6 6 8
Obs + Fcst: 8 8 9 10 12
% of mean: 196%
January Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 13 18 25
% of mean: 162%
February Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 9 14 20
% of mean: 111%
March Mean: 15.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 17 23 29 40
% of mean: 149%
April Mean: 38.4
2026 Prob. level: 90 75 50 25 10
Forecast: 34 40 49 58 66
% of mean: 128%
May Mean: 79.5
2026 Prob. level: 90 75 50 25 10
Forecast: 54 59 81 102 127
% of mean: 101%
June Mean: 70.4
2026 Prob. level: 90 75 50 25 10
Forecast: 22 34 59 98 136
% of mean: 84%
July Mean: 32.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 10 19 43 80
% of mean: 57%
August Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 9 23
% of mean: 66%
September Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 6
% of mean: 92%
-------------------------------------------------------
Water Year Obs-To-Date: 20.7 Mean: 273.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 167 213 273 375 457
Obs + Fcst: 188 234 294 396 478
% of mean: 107%
_____________________________________________________________
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 24@12Z): 7.3 Mean: 9.8 WY-to-date: Obs: 32.8 Mean: 19.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 9 11 13
Obs + Fcst: 15 16 16 18 20
% of mean: 167%
January Mean: 17.9
2026 Prob. level: 90 75 50 25 10
Forecast: 16 19 24 37 57
% of mean: 132%
February Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 22 30 45
% of mean: 117%
March Mean: 34.7
2026 Prob. level: 90 75 50 25 10
Forecast: 29 38 48 60 89
% of mean: 137%
April Mean: 80.0
2026 Prob. level: 90 75 50 25 10
Forecast: 69 82 102 118 145
% of mean: 127%
May Mean: 146.2
2026 Prob. level: 90 75 50 25 10
Forecast: 81 97 139 198 245
% of mean: 95%
June Mean: 112.9
2026 Prob. level: 90 75 50 25 10
Forecast: 29 46 84 166 254
% of mean: 74%
July Mean: 45.3
2026 Prob. level: 90 75 50 25 10
Forecast: 8 13 26 59 108
% of mean: 57%
August Mean: 10.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 12 31
% of mean: 69%
September Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 5 9
% of mean: 89%
-------------------------------------------------------
Water Year Obs-To-Date: 32.8 Mean: 491.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 299 368 492 682 843
Obs + Fcst: 331 401 524 715 876
% of mean: 107%
_____________________________________________________________
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 24@12Z): 13.5 Mean: 38.8 WY-to-date: Obs: 91.8 Mean: 51.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 41 46 54 78 97
Obs + Fcst: 54 60 68 91 110
% of mean: 174%
January Mean: 86.2
2026 Prob. level: 90 75 50 25 10
Forecast: 50 67 122 210 414
% of mean: 142%
February Mean: 90.4
2026 Prob. level: 90 75 50 25 10
Forecast: 38 63 102 193 311
% of mean: 113%
March Mean: 123.9
2026 Prob. level: 90 75 50 25 10
Forecast: 72 103 166 246 348
% of mean: 134%
April Mean: 159.2
2026 Prob. level: 90 75 50 25 10
Forecast: 105 148 175 226 284
% of mean: 110%
May Mean: 231.0
2026 Prob. level: 90 75 50 25 10
Forecast: 102 130 211 281 357
% of mean: 91%
June Mean: 162.9
2026 Prob. level: 90 75 50 25 10
Forecast: 36 57 111 226 343
% of mean: 68%
July Mean: 60.1
2026 Prob. level: 90 75 50 25 10
Forecast: 10 15 34 76 135
% of mean: 57%
August Mean: 13.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 15 41
% of mean: 66%
September Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 7 12
% of mean: 67%
-------------------------------------------------------
Water Year Obs-To-Date: 91.8 Mean: 998.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 529 712 1056 1568 2101
Obs + Fcst: 621 804 1148 1660 2192
% of mean: 115%
_____________________________________________________________
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 24@12Z): 28.9 Mean: 57.7 WY-to-date: Obs: 119.3 Mean: 99.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 47 60 70 88 133
Obs + Fcst: 76 89 99 117 162
% of mean: 171%
January Mean: 108.5
2026 Prob. level: 90 75 50 25 10
Forecast: 91 119 162 247 440
% of mean: 149%
February Mean: 114.6
2026 Prob. level: 90 75 50 25 10
Forecast: 70 102 145 199 335
% of mean: 126%
March Mean: 173.9
2026 Prob. level: 90 75 50 25 10
Forecast: 134 168 206 301 376
% of mean: 119%
April Mean: 260.7
2026 Prob. level: 90 75 50 25 10
Forecast: 203 266 324 395 488
% of mean: 124%
May Mean: 427.2
2026 Prob. level: 90 75 50 25 10
Forecast: 242 346 454 633 781
% of mean: 106%
June Mean: 372.9
2026 Prob. level: 90 75 50 25 10
Forecast: 119 181 262 542 797
% of mean: 70%
July Mean: 182.1
2026 Prob. level: 90 75 50 25 10
Forecast: 41 64 100 243 379
% of mean: 55%
August Mean: 55.7
2026 Prob. level: 90 75 50 25 10
Forecast: 19 29 39 78 167
% of mean: 70%
September Mean: 24.4
2026 Prob. level: 90 75 50 25 10
Forecast: 9 16 24 37 65
% of mean: 100%
-------------------------------------------------------
Water Year Obs-To-Date: 119.3 Mean: 1837.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1108 1452 1863 2938 3486
Obs + Fcst: 1227 1571 1982 3058 3606
% of mean: 108%
_____________________________________________________________
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 24@12Z): 23.6 Mean: 47.6 WY-to-date: Obs: 88.8 Mean: 89.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 34 40 46 64 83
Obs + Fcst: 57 64 69 88 107
% of mean: 146%
January Mean: 88.2
2026 Prob. level: 90 75 50 25 10
Forecast: 58 83 116 176 317
% of mean: 131%
February Mean: 91.9
2026 Prob. level: 90 75 50 25 10
Forecast: 49 65 98 152 237
% of mean: 107%
March Mean: 144.3
2026 Prob. level: 90 75 50 25 10
Forecast: 96 138 172 223 305
% of mean: 119%
April Mean: 239.0
2026 Prob. level: 90 75 50 25 10
Forecast: 211 240 291 336 416
% of mean: 122%
May Mean: 428.9
2026 Prob. level: 90 75 50 25 10
Forecast: 328 375 488 583 708
% of mean: 114%
June Mean: 379.0
2026 Prob. level: 90 75 50 25 10
Forecast: 166 206 330 601 864
% of mean: 87%
July Mean: 179.6
2026 Prob. level: 90 75 50 25 10
Forecast: 54 75 109 267 503
% of mean: 61%
August Mean: 55.9
2026 Prob. level: 90 75 50 25 10
Forecast: 23 29 37 79 177
% of mean: 66%
September Mean: 26.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 15 18 33 59
% of mean: 67%
-------------------------------------------------------
Water Year Obs-To-Date: 88.8 Mean: 1735.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1168 1402 1781 2598 3254
Obs + Fcst: 1257 1491 1870 2687 3343
% of mean: 108%
_____________________________________________________________
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 24@12Z): 6.1 Mean: 16.1 WY-to-date: Obs: 25.3 Mean: 26.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 9 10 12 16 24
Obs + Fcst: 15 16 18 23 30
% of mean: 114%
January Mean: 33.4
2026 Prob. level: 90 75 50 25 10
Forecast: 15 21 31 54 106
% of mean: 92%
February Mean: 35.3
2026 Prob. level: 90 75 50 25 10
Forecast: 12 16 32 49 99
% of mean: 92%
March Mean: 55.4
2026 Prob. level: 90 75 50 25 10
Forecast: 23 35 52 92 137
% of mean: 93%
April Mean: 69.6
2026 Prob. level: 90 75 50 25 10
Forecast: 44 56 72 107 135
% of mean: 103%
May Mean: 100.1
2026 Prob. level: 90 75 50 25 10
Forecast: 41 61 91 134 189
% of mean: 91%
June Mean: 79.0
2026 Prob. level: 90 75 50 25 10
Forecast: 18 31 49 108 188
% of mean: 62%
July Mean: 34.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 8 12 43 68
% of mean: 35%
August Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 9 20
% of mean: 38%
September Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 7
% of mean: 44%
-------------------------------------------------------
Water Year Obs-To-Date: 25.3 Mean: 454.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 172 264 377 634 911
Obs + Fcst: 197 290 402 659 936
% of mean: 89%
_____________________________________________________________
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 24@12Z): 3.5 Mean: 8.9 WY-to-date: Obs: 12.7 Mean: 12.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 5 9 11
Obs + Fcst: 7 8 8 12 15
% of mean: 94%
January Mean: 19.1
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 15 26 57
% of mean: 77%
February Mean: 20.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 12 26 55
% of mean: 60%
March Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 7 12 18 44 72
% of mean: 60%
April Mean: 24.6
2026 Prob. level: 90 75 50 25 10
Forecast: 9 14 23 38 58
% of mean: 94%
May Mean: 20.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 15 28 41
% of mean: 70%
June Mean: 11.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 5 12 26
% of mean: 40%
July Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 9
% of mean: 40%
August Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 50%
September Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 68%
-------------------------------------------------------
Water Year Obs-To-Date: 12.7 Mean: 149.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 47 69 105 213 340
Obs + Fcst: 60 82 118 225 352
% of mean: 79%
_____________________________________________________________
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 24@12Z): 19.2 Mean: 25.8 WY-to-date: Obs: 71.4 Mean: 56.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 16 20 24 39 54
Obs + Fcst: 36 39 43 58 73
% of mean: 168%
January Mean: 40.3
2026 Prob. level: 90 75 50 25 10
Forecast: 37 45 60 87 171
% of mean: 148%
February Mean: 45.4
2026 Prob. level: 90 75 50 25 10
Forecast: 26 32 44 71 115
% of mean: 97%
March Mean: 73.2
2026 Prob. level: 90 75 50 25 10
Forecast: 44 55 76 140 198
% of mean: 103%
April Mean: 101.8
2026 Prob. level: 90 75 50 25 10
Forecast: 76 98 133 199 239
% of mean: 131%
May Mean: 156.1
2026 Prob. level: 90 75 50 25 10
Forecast: 88 123 149 264 338
% of mean: 96%
June Mean: 133.5
2026 Prob. level: 90 75 50 25 10
Forecast: 45 56 89 213 370
% of mean: 67%
July Mean: 72.7
2026 Prob. level: 90 75 50 25 10
Forecast: 22 27 38 90 186
% of mean: 52%
August Mean: 32.2
2026 Prob. level: 90 75 50 25 10
Forecast: 13 17 22 34 69
% of mean: 67%
September Mean: 18.9
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 17 24 35
% of mean: 88%
-------------------------------------------------------
Water Year Obs-To-Date: 71.4 Mean: 737.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 421 500 688 1206 1617
Obs + Fcst: 493 572 759 1278 1689
% of mean: 103%
_____________________________________________________________
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 24@12Z): 6.2 Mean: 3.2 WY-to-date: Obs: 9.9 Mean: 5.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 4 4
Obs + Fcst: 9 10 10 10 10
% of mean: 300%
January Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 8 11 14
% of mean: 213%
February Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 10 18
% of mean: 149%
March Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 11 13 20
% of mean: 148%
April Mean: 12.3
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 14 19 21
% of mean: 116%
May Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 8 12 25 31
% of mean: 79%
June Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 12 23
% of mean: 48%
July Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 7
% of mean: 64%
August Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 146%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 129%
-------------------------------------------------------
Water Year Obs-To-Date: 9.9 Mean: 63.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 40 55 70 100 118
Obs + Fcst: 50 65 80 110 128
% of mean: 125%
_____________________________________________________________
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 24@12Z): 0.6 Mean: 0.4 WY-to-date: Obs: 1.0 Mean: 0.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 255%
January Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 199%
February Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 157%
March Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 172%
April Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 2 3
% of mean: 139%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 6
% of mean: 92%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 56%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 73%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 103%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 123%
-------------------------------------------------------
Water Year Obs-To-Date: 1.0 Mean: 8.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 8 9 13 17
Obs + Fcst: 7 9 10 14 18
% of mean: 122%
_____________________________________________________________
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 24@12Z): 12.1 Mean: 5.7 WY-to-date: Obs: 19.6 Mean: 10.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 10 11 11
Obs + Fcst: 21 22 22 23 23
% of mean: 386%
January Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 14 18 23 28
% of mean: 247%
February Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 13 20 34
% of mean: 155%
March Mean: 14.0
2026 Prob. level: 90 75 50 25 10
Forecast: 12 16 19 24 36
% of mean: 135%
April Mean: 24.3
2026 Prob. level: 90 75 50 25 10
Forecast: 15 21 27 33 38
% of mean: 111%
May Mean: 33.0
2026 Prob. level: 90 75 50 25 10
Forecast: 9 20 28 47 60
% of mean: 84%
June Mean: 19.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 11 29 47
% of mean: 57%
July Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 8 14
% of mean: 73%
August Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 5
% of mean: 108%
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: 19.6 Mean: 125.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 82 108 136 194 242
Obs + Fcst: 101 128 156 213 261
% of mean: 124%
_____________________________________________________________
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 24@12Z): 34.8 Mean: 20.9 WY-to-date: Obs: 58.8 Mean: 35.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 22 23 24 25 27
Obs + Fcst: 57 58 58 60 61
% of mean: 279%
January Mean: 26.0
2026 Prob. level: 90 75 50 25 10
Forecast: 38 47 59 70 91
% of mean: 226%
February Mean: 28.7
2026 Prob. level: 90 75 50 25 10
Forecast: 26 32 42 68 107
% of mean: 146%
March Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 42 54 64 79 128
% of mean: 132%
April Mean: 75.9
2026 Prob. level: 90 75 50 25 10
Forecast: 53 66 81 105 127
% of mean: 107%
May Mean: 97.7
2026 Prob. level: 90 75 50 25 10
Forecast: 29 56 80 140 186
% of mean: 82%
June Mean: 59.4
2026 Prob. level: 90 75 50 25 10
Forecast: 13 22 37 83 138
% of mean: 63%
July Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 16 31 46
% of mean: 82%
August Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 15 21
% of mean: 141%
September Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 9 13
% of mean: 114%
-------------------------------------------------------
Water Year Obs-To-Date: 58.8 Mean: 408.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 274 358 452 636 760
Obs + Fcst: 333 417 511 695 818
% of mean: 125%
_____________________________________________________________
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 24@12Z): 13.1 Mean: 6.0 WY-to-date: Obs: 21.5 Mean: 9.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 10 11 12
Obs + Fcst: 23 23 24 24 25
% of mean: 391%
January Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 14 16 21 26 31
% of mean: 262%
February Mean: 9.2
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 15 24 38
% of mean: 159%
March Mean: 17.0
2026 Prob. level: 90 75 50 25 10
Forecast: 14 19 23 29 46
% of mean: 134%
April Mean: 26.7
2026 Prob. level: 90 75 50 25 10
Forecast: 16 24 30 39 45
% of mean: 112%
May Mean: 31.7
2026 Prob. level: 90 75 50 25 10
Forecast: 9 20 30 49 65
% of mean: 93%
June Mean: 17.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 11 29 48
% of mean: 65%
July Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 8 14
% of mean: 100%
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: 2350%
-------------------------------------------------------
Water Year Obs-To-Date: 21.5 Mean: 125.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 89 120 152 220 276
Obs + Fcst: 111 141 174 241 298
% of mean: 139%
_____________________________________________________________
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 24@12Z): 29.9 Mean: 32.9 WY-to-date: Obs: 84.2 Mean: 66.1
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: 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: 84.2 Mean: 495.4
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: 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 24@12Z): 24.2 Mean: 28.3 WY-to-date: Obs: -15.1 Mean: -10.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 18 24 32 41 53
Obs + Fcst: 42 48 56 65 77
% of mean: 199%
January Mean: 38.9
2026 Prob. level: 90 75 50 25 10
Forecast: -13 3 32 60 90
% of mean: 83%
February Mean: 43.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 12 35 73 97
% of mean: 80%
March Mean: 43.2
2026 Prob. level: 90 75 50 25 10
Forecast: 20 30 44 85 117
% of mean: 102%
April Mean: 42.5
2026 Prob. level: 90 75 50 25 10
Forecast: 29 44 55 73 92
% of mean: 129%
May Mean: 65.9
2026 Prob. level: 90 75 50 25 10
Forecast: 28 35 65 93 137
% of mean: 99%
June Mean: 35.7
2026 Prob. level: 90 75 50 25 10
Forecast: -3 1 16 67 127
% of mean: 44%
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -18 -15 -11 5 24
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -37 -36 -33 -24 -17
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -46 -45 -42 -35 -24
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -15.1 Mean: 166.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 43 97 248 475 554
Obs + Fcst: 27 82 233 459 539
% of mean: 140%
_____________________________________________________________
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 24@12Z): 37.8 Mean: 45.3 WY-to-date: Obs: 5.5 Mean: 74.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9961 -9961 -9961 -9961 -9961
% 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: 5.5 Mean: 413.9
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: 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 24@12Z): 5.8 Mean: 3.5 WY-to-date: Obs: 8.4 Mean: 5.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 3 3
Obs + Fcst: 8 8 8 8 9
% of mean: 238%
January Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 8 11 15
% of mean: 188%
February Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 10 18
% of mean: 131%
March Mean: 7.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 10 12 20
% of mean: 129%
April Mean: 12.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 12 16 20
% of mean: 97%
May Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 13 24 34
% of mean: 70%
June Mean: 11.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 13 22
% of mean: 38%
July Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 7
% of mean: 42%
August Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 3%
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: 8.4 Mean: 69.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 39 50 67 94 113
Obs + Fcst: 47 58 75 102 122
% 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 24@12Z): 9.7 Mean: 14.3 WY-to-date: Obs: 24.2 Mean: 25.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 10 11 12
Obs + Fcst: 19 19 19 21 22
% of mean: 136%
January Mean: 23.8
2026 Prob. level: 90 75 50 25 10
Forecast: 16 18 25 32 45
% of mean: 106%
February Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 15 37 58
% of mean: 63%
March Mean: 31.4
2026 Prob. level: 90 75 50 25 10
Forecast: 13 18 29 45 70
% of mean: 93%
April Mean: 37.1
2026 Prob. level: 90 75 50 25 10
Forecast: 17 29 40 61 71
% of mean: 108%
May Mean: 68.4
2026 Prob. level: 90 75 50 25 10
Forecast: 24 35 56 85 125
% of mean: 82%
June Mean: 55.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 11 35 74 119
% of mean: 63%
July Mean: 17.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 22 57
% of mean: 9%
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 4 8
% of mean: 25%
-------------------------------------------------------
Water Year Obs-To-Date: 24.2 Mean: 290.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 110 152 235 415 525
Obs + Fcst: 134 176 259 439 549
% of mean: 89%
_____________________________________________________________
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 24@12Z): 10.2 Mean: 14.5 WY-to-date: Obs: 24.2 Mean: 28.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 8 9 9 11 12
Obs + Fcst: 19 19 20 21 22
% of mean: 136%
January Mean: 23.6
2026 Prob. level: 90 75 50 25 10
Forecast: 16 18 25 32 45
% of mean: 106%
February Mean: 23.4
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 15 37 59
% of mean: 64%
March Mean: 30.6
2026 Prob. level: 90 75 50 25 10
Forecast: 14 18 31 43 71
% of mean: 102%
April Mean: 39.8
2026 Prob. level: 90 75 50 25 10
Forecast: 20 32 43 64 73
% of mean: 107%
May Mean: 72.6
2026 Prob. level: 90 75 50 25 10
Forecast: 27 38 60 89 129
% of mean: 82%
June Mean: 56.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 12 35 75 121
% of mean: 63%
July Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 3 23 58
% of mean: 17%
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 2 6 10
% of mean: 53%
-------------------------------------------------------
Water Year Obs-To-Date: 24.2 Mean: 303.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 116 160 246 426 537
Obs + Fcst: 140 184 270 451 561
% 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 24@12Z): 7.2 Mean: 9.0 WY-to-date: Obs: 21.6 Mean: 18.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 6 7 8
Obs + Fcst: 13 13 13 14 15
% of mean: 147%
January Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 16 21 30
% of mean: 127%
February Mean: 13.2
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 11 26 38
% of mean: 83%
March Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 26 34 53
% of mean: 121%
April Mean: 39.3
2026 Prob. level: 90 75 50 25 10
Forecast: 26 37 45 56 71
% of mean: 115%
May Mean: 71.0
2026 Prob. level: 90 75 50 25 10
Forecast: 35 45 65 83 124
% of mean: 91%
June Mean: 57.3
2026 Prob. level: 90 75 50 25 10
Forecast: 14 22 42 75 112
% of mean: 73%
July Mean: 24.1
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 12 29 59
% of mean: 49%
August Mean: 8.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 12 18
% of mean: 95%
September Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 8 11
% of mean: 120%
-------------------------------------------------------
Water Year Obs-To-Date: 21.6 Mean: 273.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 147 185 255 390 427
Obs + Fcst: 168 206 277 411 449
% of mean: 101%
_____________________________________________________________
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 24@12Z): 2.3 Mean: 2.3 WY-to-date: Obs: 5.7 Mean: 5.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 4 4 4 4 4
% of mean: 175%
January Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 8
% of mean: 163%
February Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 11
% of mean: 125%
March Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 9 13
% 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 31 40
% of mean: 84%
June Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 17 31
% of mean: 50%
July Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 11
% of mean: 62%
August Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 101%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 100%
-------------------------------------------------------
Water Year Obs-To-Date: 5.7 Mean: 75.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 42 52 72 98 115
Obs + Fcst: 48 58 78 104 121
% of mean: 103%
_____________________________________________________________
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 24@12Z): 4.5 Mean: 3.7 WY-to-date: Obs: 15.4 Mean: 10.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 3 3 3
Obs + Fcst: 7 7 7 7 8
% of mean: 196%
January Mean: 5.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 6 8 12
% of mean: 125%
February Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 12
% of mean: 93%
March Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 13 21
% of mean: 104%
April Mean: 20.6
2026 Prob. level: 90 75 50 25 10
Forecast: 15 19 24 28 34
% of mean: 118%
May Mean: 52.2
2026 Prob. level: 90 75 50 25 10
Forecast: 28 37 49 55 75
% of mean: 94%
June Mean: 58.2
2026 Prob. level: 90 75 50 25 10
Forecast: 19 30 53 75 95
% of mean: 91%
July Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 12 47 79
% of mean: 38%
August Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 8 22
% of mean: 40%
September Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 6
% of mean: 50%
-------------------------------------------------------
Water Year Obs-To-Date: 15.4 Mean: 203.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 106 128 170 260 298
Obs + Fcst: 121 144 185 276 313
% of mean: 91%
_____________________________________________________________
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 24@12Z): 3.9 Mean: 5.7 WY-to-date: Obs: 13.3 Mean: 14.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 2
Obs + Fcst: 5 5 6 6 6
% of mean: 98%
January Mean: 7.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 8 11
% of mean: 70%
February Mean: 7.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 14
% of mean: 66%
March Mean: 8.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 12 16
% of mean: 83%
April Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 12 21
% of mean: 87%
May Mean: 16.5
2026 Prob. level: 90 75 50 25 10
Forecast: 7 12 16 25 30
% of mean: 96%
June Mean: 23.5
2026 Prob. level: 90 75 50 25 10
Forecast: 6 11 19 38 47
% of mean: 79%
July Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 8 22 44
% of mean: 51%
August Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 8 19
% of mean: 33%
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: 13.3 Mean: 114.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 42 51 75 138 203
Obs + Fcst: 55 65 88 151 216
% of mean: 77%
_____________________________________________________________
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 24@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 0 0
Obs + Fcst: 0 0 0 0 1
% of mean: 37%
January Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 4
% of mean: 149%
February Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 4
% of mean: 105%
March Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 5 8
% of mean: 78%
April Mean: 10.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 10 17
% of mean: 48%
May Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 13 22
% of mean: 45%
June Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 7 12
% of mean: 24%
July Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 7%
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: 9 15 23 40 66
Obs + Fcst: 10 16 25 41 67
% of mean: 55%
_____________________________________________________________
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 24@12Z): 0.7 Mean: N/A WY-to-date: Obs: 2.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 2
Obs + Fcst: 1 1 1 1 2
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 9
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 10
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 12 18
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 10 26
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 8 13
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 8
% 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: 2.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 14 25 46 88
Obs + Fcst: 10 16 27 48 90
% 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 24@12Z): 0.8 Mean: 3.7 WY-to-date: Obs: 1.7 Mean: 7.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 2
Obs + Fcst: 1 1 1 1 2
% of mean: 27%
January Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 5 8 14
% of mean: 93%
February Mean: 10.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 9 16
% of mean: 62%
March Mean: 23.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 11 22 47
% of mean: 46%
April Mean: 30.4
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 16 31 50
% of mean: 54%
May Mean: 42.1
2026 Prob. level: 90 75 50 25 10
Forecast: 9 15 25 40 61
% of mean: 60%
June Mean: 44.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 6 19 38 66
% of mean: 43%
July Mean: 10.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 6 14
% of mean: 15%
August Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 1%
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: 1.7 Mean: 176.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 29 57 87 178 243
Obs + Fcst: 31 59 89 179 244
% of mean: 50%
_____________________________________________________________
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 24@12Z): 0.7 Mean: 1.1 WY-to-date: Obs: 1.9 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: 73%
January Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 45%
February Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 26%
March Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 4 12
% of mean: 27%
April Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 6 12 18
% of mean: 61%
May Mean: 23.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 11 18 26
% of mean: 47%
June Mean: 26.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 11 33
% of mean: 13%
July Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 5
% of mean: 10%
August Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 33%
September Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 47%
-------------------------------------------------------
Water Year Obs-To-Date: 1.9 Mean: 80.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 16 29 48 104
Obs + Fcst: 13 18 31 49 106
% of mean: 38%
_____________________________________________________________
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 24@12Z): 0.3 Mean: 0.4 WY-to-date: Obs: 1.8 Mean: 1.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 1 1 1 1
% of mean: 147%
January Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 196%
February Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 116%
March Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 86%
April Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 104%
May Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 11 12
% of mean: 84%
June Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 8 13 18
% of mean: 65%
July Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 9
% of mean: 46%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 59%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 26%
-------------------------------------------------------
Water Year Obs-To-Date: 1.8 Mean: 32.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 18 25 31 43
Obs + Fcst: 15 20 27 32 45
% of mean: 83%
_____________________________________________________________
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 24@12Z): 1.7 Mean: 5.5 WY-to-date: Obs: 3.6 Mean: 11.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 2 2 2 2 3
% of mean: 36%
January Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 9 15
% of mean: 69%
February Mean: 14.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 11 18
% of mean: 50%
March Mean: 32.2
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 13 31 56
% of mean: 40%
April Mean: 43.2
2026 Prob. level: 90 75 50 25 10
Forecast: 9 14 20 44 69
% of mean: 45%
May Mean: 64.1
2026 Prob. level: 90 75 50 25 10
Forecast: 13 21 37 54 86
% of mean: 58%
June Mean: 71.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 9 25 53 104
% of mean: 35%
July Mean: 19.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 10 20
% of mean: 14%
August Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 4
% of mean: 16%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 21%
-------------------------------------------------------
Water Year Obs-To-Date: 3.6 Mean: 269.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 40 72 113 231 364
Obs + Fcst: 44 76 117 234 368
% of mean: 43%
_____________________________________________________________
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 24@12Z): 2.5 Mean: 7.3 WY-to-date: Obs: 6.8 Mean: 16.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 2
Obs + Fcst: 3 3 3 3 4
% of mean: 43%
January Mean: 10.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 10 19
% of mean: 61%
February Mean: 18.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 8 14 23
% of mean: 42%
March Mean: 40.7
2026 Prob. level: 90 75 50 25 10
Forecast: 6 11 17 38 69
% of mean: 42%
April Mean: 53.5
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 23 59 81
% of mean: 42%
May Mean: 70.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 23 41 59 94
% of mean: 58%
June Mean: 74.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 9 27 56 110
% of mean: 36%
July Mean: 21.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 11 24
% of mean: 15%
August Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: 21%
September Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 22%
-------------------------------------------------------
Water Year Obs-To-Date: 6.8 Mean: 313.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 44 78 135 275 424
Obs + Fcst: 50 85 141 281 430
% of mean: 45%
_____________________________________________________________
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 24@12Z): 0.3 Mean: 0.6 WY-to-date: Obs: 0.6 Mean: 1.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 0 0 0 1 1
% of mean: 76%
January Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 32%
February Mean: 3.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 9%
March Mean: 8.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 6 13
% of mean: 18%
April Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 7 13
% of mean: 13%
May Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 8
% of mean: 10%
June Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 4%
July Mean: 0.3
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: 18%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 43%
-------------------------------------------------------
Water Year Obs-To-Date: 0.6 Mean: 32.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 5 20 45
Obs + Fcst: 2 3 6 20 46
% of mean: 19%
_____________________________________________________________
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 24@12Z): 2.0 Mean: 5.9 WY-to-date: Obs: 5.4 Mean: 8.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 1
Obs + Fcst: 2 2 3 3 3
% of mean: 43%
January Mean: 11.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 9 19
% of mean: 52%
February Mean: 17.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 8 14 24
% of mean: 44%
March Mean: 33.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 10 17 40 70
% of mean: 51%
April Mean: 49.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 23 60 88
% of mean: 47%
May Mean: 61.1
2026 Prob. level: 90 75 50 25 10
Forecast: 11 21 38 58 97
% of mean: 62%
June Mean: 69.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 9 26 56 117
% of mean: 37%
July Mean: 20.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 3 12 27
% of mean: 14%
August Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 5
% of mean: 4%
September Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 7%
-------------------------------------------------------
Water Year Obs-To-Date: 5.4 Mean: 279.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 38 72 132 280 438
Obs + Fcst: 43 77 137 285 444
% of mean: 49%
_____________________________________________________________
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 24@12Z): 0.1 Mean: 6.3 WY-to-date: Obs: 0.6 Mean: 12.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 2%
January Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 5 15
% of mean: 32%
February Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 10 15
% of mean: 36%
March Mean: 37.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 11 28 58
% of mean: 30%
April Mean: 51.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 19 49 79
% of mean: 38%
May Mean: 57.9
2026 Prob. level: 90 75 50 25 10
Forecast: 8 16 31 47 83
% of mean: 53%
June Mean: 63.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 6 25 47 108
% of mean: 39%
July Mean: 23.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 12 30
% of mean: 4%
August Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 3
% 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: 24 53 102 226 378
Obs + Fcst: 24 54 102 226 379
% of mean: 37%
_____________________________________________________________
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 24@12Z): 0.5 Mean: 0.9 WY-to-date: Obs: 2.1 Mean: 1.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 74%
January Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 3
% of mean: 51%
February Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: 41%
March Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 9
% of mean: 62%
April Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 10
% of mean: 64%
May Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 7 11
% of mean: 48%
June Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 30%
July Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 37%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 51%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 44%
-------------------------------------------------------
Water Year Obs-To-Date: 2.1 Mean: 27.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 9 15 26 37
Obs + Fcst: 7 11 18 28 39
% of mean: 64%
_____________________________________________________________
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 24@12Z): 0.3 Mean: 5.2 WY-to-date: Obs: 0.7 Mean: 10.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 6%
January Mean: 7.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 9
% of mean: 13%
February Mean: 10.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 6 10
% of mean: 25%
March Mean: 26.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 6 16 32
% of mean: 23%
April Mean: 38.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 10 31 55
% of mean: 25%
May Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 4 16 30 59
% of mean: 37%
June Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 13 27 84
% of mean: 26%
July Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 14 35
% of mean: 3%
August Mean: 6.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 5
% of mean: 0%
September Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 0.7 Mean: 222.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 19 55 145 291
Obs + Fcst: 6 20 56 146 292
% of mean: 25%
_____________________________________________________________
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 24@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: 32%
January Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 18%
February Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 4
% of mean: 23%
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 5 8
% of mean: 31%
May Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 5
% of mean: 33%
June Mean: 1.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 21%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 38%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 60%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 34%
-------------------------------------------------------
Water Year Obs-To-Date: 0.6 Mean: 22.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 4 8 18 26
Obs + Fcst: 3 5 8 18 27
% 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 24@12Z): 11.6 Mean: N/A WY-to-date: Obs: 15.7 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 9 10 11
Obs + Fcst: 18 19 20 21 23
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 18 24 38
% 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 23 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: 6 13 23 38 47
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 17 33
% 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: 15.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 71 89 119 164 193
Obs + Fcst: 86 105 134 180 209
% 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 24@12Z): 34.4 Mean: 20.4 WY-to-date: Obs: 46.9 Mean: 29.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 15 16 17 19 23
Obs + Fcst: 50 50 52 54 57
% of mean: 252%
January Mean: 21.9
2026 Prob. level: 90 75 50 25 10
Forecast: 17 20 33 40 63
% of mean: 149%
February Mean: 23.2
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 16 30 63
% of mean: 71%
March Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 14 21 32 39 64
% of mean: 98%
April Mean: 51.4
2026 Prob. level: 90 75 50 25 10
Forecast: 33 38 50 59 75
% of mean: 96%
May Mean: 76.3
2026 Prob. level: 90 75 50 25 10
Forecast: 24 38 69 105 133
% of mean: 90%
June Mean: 49.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 10 20 64 109
% of mean: 40%
July Mean: 13.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 12 31
% of mean: 29%
August Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 5
% of mean: 72%
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: 46.9 Mean: 307.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 164 209 262 373 431
Obs + Fcst: 211 256 309 420 478
% of mean: 101%
_____________________________________________________________
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 24@12Z): 75.1 Mean: 78.3 WY-to-date: Obs: 106.0 Mean: 95.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 72 77 82 97 114
Obs + Fcst: 148 152 157 172 189
% of mean: 200%
January Mean: 106.5
2026 Prob. level: 90 75 50 25 10
Forecast: 74 94 157 220 359
% of mean: 148%
February Mean: 118.4
2026 Prob. level: 90 75 50 25 10
Forecast: 40 53 91 199 305
% of mean: 77%
March Mean: 154.6
2026 Prob. level: 90 75 50 25 10
Forecast: 76 114 155 207 336
% of mean: 100%
April Mean: 169.8
2026 Prob. level: 90 75 50 25 10
Forecast: 97 128 156 204 275
% of mean: 92%
May Mean: 173.8
2026 Prob. level: 90 75 50 25 10
Forecast: 54 87 171 275 345
% of mean: 99%
June Mean: 89.8
2026 Prob. level: 90 75 50 25 10
Forecast: 18 31 49 122 211
% of mean: 55%
July Mean: 25.1
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 14 31 58
% of mean: 57%
August Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 12 18
% of mean: 116%
September Mean: 5.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 8 11
% of mean: 123%
-------------------------------------------------------
Water Year Obs-To-Date: 106.0 Mean: 971.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 572 717 979 1384 1638
Obs + Fcst: 678 823 1085 1490 1744
% 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 24@12Z): 5.9 Mean: 8.1 WY-to-date: Obs: 18.5 Mean: 16.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 6 6 7
Obs + Fcst: 11 11 12 12 13
% of mean: 141%
January Mean: 11.4
2026 Prob. level: 90 75 50 25 10
Forecast: 9 10 15 19 27
% of mean: 129%
February Mean: 12.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 23 35
% of mean: 86%
March Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 25 32 50
% of mean: 126%
April Mean: 37.9
2026 Prob. level: 90 75 50 25 10
Forecast: 26 36 43 53 66
% of mean: 114%
May Mean: 70.7
2026 Prob. level: 90 75 50 25 10
Forecast: 35 45 63 78 119
% of mean: 90%
June Mean: 57.1
2026 Prob. level: 90 75 50 25 10
Forecast: 14 22 41 73 110
% of mean: 72%
July Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 12 28 57
% of mean: 49%
August Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 11 17
% of mean: 98%
September Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 7 10
% of mean: 123%
-------------------------------------------------------
Water Year Obs-To-Date: 18.5 Mean: 264.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 143 181 246 366 395
Obs + Fcst: 162 199 264 384 414
% 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 24@12Z): 4.0 Mean: 2.1 WY-to-date: Obs: 6.1 Mean: 3.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 6 6 6 6 7
% of mean: 292%
January Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 6 8
% of mean: 195%
February Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 7
% of mean: 112%
March Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 5 8
% of mean: 117%
April Mean: 5.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 7 9
% of mean: 100%
May Mean: 7.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 5 10 14
% of mean: 72%
June Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 5 9
% of mean: 36%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 44%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 48%
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: 6.1 Mean: 30.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 19 23 31 42 47
Obs + Fcst: 26 29 37 49 53
% of mean: 123%
_____________________________________________________________
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 24@12Z): 2.2 Mean: 1.1 WY-to-date: Obs: 3.9 Mean: 2.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 4 4 4 4 4
% of mean: 335%
January Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: 204%
February Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 121%
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: 111%
May Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 7
% of mean: 93%
June Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 8
% of mean: 64%
July Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 3
% of mean: 46%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 105%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 131%
-------------------------------------------------------
Water Year Obs-To-Date: 3.9 Mean: 18.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 15 18 24 28
Obs + Fcst: 16 19 22 28 32
% of mean: 121%
_____________________________________________________________
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 24@12Z): 1.0 Mean: 1.3 WY-to-date: Obs: 2.1 Mean: 2.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 1 1
Obs + Fcst: 1 1 2 2 2
% of mean: 121%
January Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 5
% of mean: 140%
February Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 6
% of mean: 106%
March Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 5 8
% of mean: 106%
April Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 7
% of mean: 97%
May Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 7 9
% of mean: 71%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 55%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 105%
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: 117%
-------------------------------------------------------
Water Year Obs-To-Date: 2.1 Mean: 19.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 13 19 27 37
Obs + Fcst: 12 15 21 29 39
% of mean: 107%
_____________________________________________________________
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 24@12Z): 28.6 Mean: N/A WY-to-date: Obs: 45.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 32 35 37 41 50
Obs + Fcst: 61 63 66 69 78
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 53 67 93 122 209
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 34 45 66 123 183
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 30 67 102 159 258
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 19 36 73 141 238
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 10 30 83 188
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 4 22 36
% 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: 45.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 236 287 473 720 1019
Obs + Fcst: 282 333 519 766 1065
% 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 24@12Z): 2.4 Mean: N/A WY-to-date: Obs: 4.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 12 14 15 18 25
Obs + Fcst: 14 16 17 20 28
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 19 32 43 74 120
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 18 41 59 121
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 28 44 88 120
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 13 29 52 86
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 11 23 42
% 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 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: 4.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 95 112 188 350 484
Obs + Fcst: 100 117 193 355 489
% 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 24@12Z): 14.8 Mean: 15.7 WY-to-date: Obs: 22.4 Mean: 19.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 15 16 18 20 24
Obs + Fcst: 30 31 33 35 39
% of mean: 210%
January Mean: 24.6
2026 Prob. level: 90 75 50 25 10
Forecast: 12 17 33 57 89
% of mean: 133%
February Mean: 29.9
2026 Prob. level: 90 75 50 25 10
Forecast: 8 14 28 57 77
% of mean: 94%
March Mean: 37.1
2026 Prob. level: 90 75 50 25 10
Forecast: 13 29 40 60 85
% of mean: 109%
April Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 14 20 31 41 70
% of mean: 105%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 18 35 46
% of mean: 85%
June Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 9 22
% of mean: 46%
July Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 4
% of mean: 64%
August Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 54%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 42%
-------------------------------------------------------
Water Year Obs-To-Date: 22.4 Mean: 183.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 90 140 191 273 366
Obs + Fcst: 112 162 213 295 388
% of mean: 116%
_____________________________________________________________
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 24@12Z): 32.5 Mean: N/A WY-to-date: Obs: 45.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 33 35 38 41 46
Obs + Fcst: 66 67 70 73 79
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 28 36 53 77 100
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 19 36 57 70
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 19 28 37 57 77
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 15 24 33 48 65
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 30 51 69
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 17 37
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 10
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 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: 45.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 137 195 262 334 450
Obs + Fcst: 183 241 307 380 496
% 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 24@12Z): 19.0 Mean: 36.4 WY-to-date: Obs: 32.5 Mean: 44.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 10 11 12
Obs + Fcst: 28 28 29 30 31
% of mean: 80%
January Mean: 45.1
2026 Prob. level: 90 75 50 25 10
Forecast: 23 31 48 62 80
% of mean: 107%
February Mean: 42.6
2026 Prob. level: 90 75 50 25 10
Forecast: 19 24 36 56 77
% of mean: 84%
March Mean: 48.4
2026 Prob. level: 90 75 50 25 10
Forecast: 22 31 47 61 85
% of mean: 98%
April Mean: 40.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 23 39 48 66
% of mean: 96%
May Mean: 31.5
2026 Prob. level: 90 75 50 25 10
Forecast: 9 13 21 36 44
% of mean: 68%
June Mean: 14.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 16 20
% of mean: 67%
July Mean: 6.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 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: 92%
-------------------------------------------------------
Water Year Obs-To-Date: 32.5 Mean: 291.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 125 178 238 298 372
Obs + Fcst: 158 211 270 330 404
% of mean: 93%
_____________________________________________________________
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 24@12Z): 98.4 Mean: 109.1 WY-to-date: Obs: 135.2 Mean: 111.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 62 66 73 82 90
Obs + Fcst: 160 164 172 180 188
% of mean: 157%
January Mean: 174.0
2026 Prob. level: 90 75 50 25 10
Forecast: 97 126 205 286 405
% of mean: 118%
February Mean: 181.5
2026 Prob. level: 90 75 50 25 10
Forecast: 74 98 160 249 363
% of mean: 88%
March Mean: 189.9
2026 Prob. level: 90 75 50 25 10
Forecast: 56 136 176 230 319
% of mean: 92%
April Mean: 114.7
2026 Prob. level: 90 75 50 25 10
Forecast: 41 58 88 171 203
% of mean: 77%
May Mean: 62.3
2026 Prob. level: 90 75 50 25 10
Forecast: 26 32 42 75 109
% 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: 88%
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: 135.2 Mean: 914.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 457 642 808 1108 1412
Obs + Fcst: 592 777 943 1243 1547
% of mean: 103%
_____________________________________________________________
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 24@12Z): 10.6 Mean: 14.9 WY-to-date: Obs: 29.8 Mean: 30.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 7 8 8 9 10
Obs + Fcst: 18 18 19 19 20
% of mean: 126%
January Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 17 19 22 29 33
% of mean: 124%
February Mean: 17.3
2026 Prob. level: 90 75 50 25 10
Forecast: 12 13 16 23 30
% of mean: 91%
March Mean: 17.8
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 19 25 37
% of mean: 108%
April Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 11 16 25
% of mean: 105%
May Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 11 20 23
% of mean: 138%
June Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 14 20
% of mean: 123%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 8 11
% of mean: 184%
August Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 6 8
% of mean: 210%
September Mean: 3.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 7 8
% of mean: 149%
-------------------------------------------------------
Water Year Obs-To-Date: 29.8 Mean: 120.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 76 87 121 153 177
Obs + Fcst: 106 117 150 183 207
% 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 24@12Z): 4.4 Mean: N/A WY-to-date: Obs: 13.3 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 6 8 9
Obs + Fcst: 9 10 11 12 14
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 13 28 74
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 16 32 78
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 14 33 51 67
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 19 31 45
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 9 25 35
% 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: 13.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 44 76 117 227 299
Obs + Fcst: 58 90 131 240 312
% 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 24@12Z): 1.7 Mean: N/A WY-to-date: Obs: 5.7 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 6 7 9
Obs + Fcst: 6 7 7 8 11
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 15 23 50
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 13 27 52
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 14 26 38 56
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 18 31 44
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 12 28 38
% 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 4 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: 5.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 52 77 109 194 240
Obs + Fcst: 58 83 114 200 245
% 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 24@12Z): 0.0 Mean: 5.4 WY-to-date: Obs: 1.4 Mean: 4.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 4 7 12 22
Obs + Fcst: 2 4 7 12 22
% of mean: 139%
January Mean: 16.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 13 33 81
% of mean: 78%
February Mean: 17.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 14 35 77
% of mean: 83%
March Mean: 20.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 3 16 44 63
% of mean: 81%
April Mean: 10.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 5 15 29
% of mean: 52%
May Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 6 11
% of mean: 65%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 5
% of mean: 27%
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: 12 27 72 165 233
Obs + Fcst: 14 28 74 166 234
% of mean: 97%
_____________________________________________________________
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 24@12Z): 0.7 Mean: 4.9 WY-to-date: Obs: 2.6 Mean: 5.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 3 4 7 10
Obs + Fcst: 2 3 5 8 11
% of mean: 102%
January Mean: 14.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 10 20 64
% of mean: 70%
February Mean: 16.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 12 35 65
% of mean: 77%
March Mean: 21.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 18 37 59
% of mean: 84%
April Mean: 12.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 9 18 28
% of mean: 73%
May Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 9 16
% of mean: 73%
June Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 5 8
% of mean: 90%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 5
% of mean: 128%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 128%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 77%
-------------------------------------------------------
Water Year Obs-To-Date: 2.6 Mean: 83.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 28 87 155 228
Obs + Fcst: 20 30 89 158 231
% of mean: 106%
_____________________________________________________________
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 24@12Z): 0.9 Mean: N/A WY-to-date: Obs: 1.5 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 2 4 7
Obs + Fcst: 2 3 3 5 8
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 4 6 17
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 7 17
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 8 14
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 7 13
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 14
% 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 1 1 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 16 24 41 87
Obs + Fcst: 9 17 25 42 89
% 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 24@12Z): 0.8 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 1
% of mean: 132%
January Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 153%
February Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 120%
March Mean: 1.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 5
% of mean: 107%
April Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 10 13
% of mean: 120%
May Mean: 13.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 11 15 22
% of mean: 78%
June Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 10 14 18
% of mean: 86%
July Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 9 12 15
% of mean: 110%
August Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 7 10 12
% of mean: 88%
September Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 6 7
% of mean: 96%
-------------------------------------------------------
Water Year Obs-To-Date: 3.0 Mean: 59.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 25 42 53 72 94
Obs + Fcst: 28 45 57 75 97
% of mean: 96%
_____________________________________________________________
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 24@12Z): 14.6 Mean: 9.7 WY-to-date: Obs: 30.3 Mean: 15.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 10 11 12 14 16
Obs + Fcst: 24 26 26 28 31
% of mean: 272%
January Mean: 14.9
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 26 35 53
% of mean: 178%
February Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 10 14 20 34 62
% of mean: 111%
March Mean: 30.1
2026 Prob. level: 90 75 50 25 10
Forecast: 27 32 42 53 71
% of mean: 141%
April Mean: 53.0
2026 Prob. level: 90 75 50 25 10
Forecast: 48 55 69 80 98
% of mean: 130%
May Mean: 80.6
2026 Prob. level: 90 75 50 25 10
Forecast: 32 50 85 124 166
% of mean: 105%
June Mean: 54.0
2026 Prob. level: 90 75 50 25 10
Forecast: 7 13 31 74 134
% of mean: 58%
July Mean: 16.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 21 36
% of mean: 37%
August Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 6 9
% of mean: 81%
September Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 5
% of mean: 83%
-------------------------------------------------------
Water Year Obs-To-Date: 30.3 Mean: 291.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 182 236 313 476 529
Obs + Fcst: 212 266 343 506 559
% 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 24@12Z): 43.2 Mean: 54.6 WY-to-date: Obs: 91.2 Mean: 78.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 41 43 47 54 65
Obs + Fcst: 84 86 90 97 108
% of mean: 165%
January Mean: 84.5
2026 Prob. level: 90 75 50 25 10
Forecast: 52 66 105 142 253
% of mean: 124%
February Mean: 94.8
2026 Prob. level: 90 75 50 25 10
Forecast: 40 48 86 151 215
% of mean: 91%
March Mean: 120.5
2026 Prob. level: 90 75 50 25 10
Forecast: 73 98 116 176 230
% of mean: 97%
April Mean: 138.5
2026 Prob. level: 90 75 50 25 10
Forecast: 98 115 139 176 232
% of mean: 100%
May Mean: 167.7
2026 Prob. level: 90 75 50 25 10
Forecast: 60 91 147 227 309
% of mean: 87%
June Mean: 103.1
2026 Prob. level: 90 75 50 25 10
Forecast: 21 30 62 129 219
% of mean: 61%
July Mean: 35.2
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 21 43 63
% of mean: 61%
August Mean: 12.5
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 14 19 24
% of mean: 114%
September Mean: 11.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 11 15 18
% of mean: 102%
-------------------------------------------------------
Water Year Obs-To-Date: 91.2 Mean: 864.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 454 598 813 1188 1395
Obs + Fcst: 545 689 905 1279 1486
% of mean: 105%
_____________________________________________________________
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 24@12Z): 3.4 Mean: 3.0 WY-to-date: Obs: 6.0 Mean: 4.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 4 4
Obs + Fcst: 7 7 7 7 8
% of mean: 234%
January Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 7 11
% of mean: 138%
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: 102%
April Mean: 10.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 10 13 15
% of mean: 97%
May Mean: 16.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 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: 45%
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: 97%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 143%
-------------------------------------------------------
Water Year Obs-To-Date: 6.0 Mean: 59.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 34 42 54 78 87
Obs + Fcst: 40 48 60 84 94
% of mean: 102%
_____________________________________________________________
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 24@12Z): 10.2 Mean: N/A WY-to-date: Obs: 18.3 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: 18.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9981 -9981 -9981 -9981 -9981
% 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 24@12Z): 13.6 Mean: N/A WY-to-date: Obs: 19.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 14 16 19 22 27
Obs + Fcst: 28 29 32 36 41
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 15 21 30 47 74
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 19 41 57
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 17 26 40 60
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 15 19 27 42
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 16 28 37
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 9 14
% 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: 19.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 86 113 149 222 270
Obs + Fcst: 105 133 168 242 290
% 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 24@12Z): 7.9 Mean: 4.8 WY-to-date: Obs: 14.8 Mean: 9.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 4 4 4
Obs + Fcst: 11 11 12 12 12
% of mean: 243%
January Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 6 8 11
% of mean: 115%
February Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 6 15
% of mean: 59%
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: 92%
May Mean: 27.3
2026 Prob. level: 90 75 50 25 10
Forecast: 13 20 25 31 41
% of mean: 91%
June Mean: 21.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 12 31 43
% of mean: 55%
July Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 8 18
% of mean: 17%
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: 14.8 Mean: 99.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 50 62 75 112 130
Obs + Fcst: 65 76 90 127 145
% 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 24@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: 6 6 7 8 9
Obs + Fcst: 7 7 8 9 10
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 14 16 27
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 8 14 27
% 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 15 21 27
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 10 25 32
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 6 13
% 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: 52 61 77 112 128
Obs + Fcst: 55 64 80 115 131
% 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 24@12Z): 11.6 Mean: N/A WY-to-date: Obs: 25.0 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: 25.0 Mean: N/A
WY2026 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
_____________________________________________________________
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 24@12Z): 26.8 Mean: 23.6 WY-to-date: Obs: 79.3 Mean: 36.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 21 21 22 25 29
Obs + Fcst: 47 48 49 52 56
% of mean: 208%
January Mean: 35.6
2026 Prob. level: 90 75 50 25 10
Forecast: 24 30 45 60 106
% of mean: 127%
February Mean: 36.6
2026 Prob. level: 90 75 50 25 10
Forecast: 14 19 32 56 90
% of mean: 88%
March Mean: 49.8
2026 Prob. level: 90 75 50 25 10
Forecast: 28 36 45 67 92
% of mean: 89%
April Mean: 55.9
2026 Prob. level: 90 75 50 25 10
Forecast: 38 43 50 67 87
% of mean: 89%
May Mean: 65.0
2026 Prob. level: 90 75 50 25 10
Forecast: 18 32 50 83 120
% of mean: 77%
June Mean: 38.1
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 17 41 73
% of mean: 45%
July Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 11 19
% of mean: 41%
August Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 6
% of mean: 47%
September Mean: 6.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 5
% of mean: 44%
-------------------------------------------------------
Water Year Obs-To-Date: 79.3 Mean: 353.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 183 231 306 438 521
Obs + Fcst: 263 310 385 517 601
% of mean: 109%
_____________________________________________________________
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 24@12Z): 6.1 Mean: N/A WY-to-date: Obs: 13.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 16 17 18 20 22
Obs + Fcst: 22 23 24 26 28
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 21 33 45 71
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 20 37 58
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 24 31 40 64
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 20 29 37 48 62
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 19 36 63 75
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 9 24 44
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 6 11
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 13.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 123 151 203 277 332
Obs + Fcst: 136 164 216 290 345
% 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 24@12Z): 32.8 Mean: N/A WY-to-date: Obs: 28.4 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9966 -9966 -9966 -9966 -9966
% 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: 28.4 Mean: N/A
WY2026 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
_____________________________________________________________
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 24@12Z): 1.3 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: -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: 1.8 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: 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 24@12Z): 5.4 Mean: 10.9 WY-to-date: Obs: 6.8 Mean: 9.5
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: 6.8 Mean: 77.6
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: 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 24@12Z): 7.1 Mean: N/A WY-to-date: Obs: 7.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 9 10 12 15 19
Obs + Fcst: 16 17 19 23 26
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 14 30 48 78
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 11 22 49 80
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 10 26 37 65
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 8 16 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: 7.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 47 75 112 164 244
Obs + Fcst: 55 83 120 172 252
% 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 24@12Z): 4.7 Mean: N/A WY-to-date: Obs: 6.5 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: 6.5 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: 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 24@12Z): 15.4 Mean: 54.5 WY-to-date: Obs: 21.5 Mean: 47.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 31 34 41 53 69
Obs + Fcst: 46 50 56 68 84
% of mean: 103%
January Mean: 91.3
2026 Prob. level: 90 75 50 25 10
Forecast: 18 34 81 155 261
% of mean: 88%
February Mean: 99.9
2026 Prob. level: 90 75 50 25 10
Forecast: 12 24 75 183 298
% of mean: 75%
March Mean: 82.9
2026 Prob. level: 90 75 50 25 10
Forecast: 12 26 74 115 223
% of mean: 89%
April Mean: 29.8
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 31 43 68
% of mean: 103%
May Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 23 30 40
% of mean: 208%
June Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 14 16 20 24 27
% of mean: 549%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 16 18 20 22
% of mean: 2698%
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: 21.5 Mean: 384.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 215 276 452 613 957
Obs + Fcst: 237 298 473 634 978
% of mean: 123%
_____________________________________________________________
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 24@12Z): 5.5 Mean: N/A WY-to-date: Obs: 5.9 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: 5.9 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: 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 24@12Z): 13.5 Mean: N/A WY-to-date: Obs: 17.4 Mean: -9999.0
2025 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
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: 17.4 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: 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 24@12Z): 3.0 Mean: N/A WY-to-date: Obs: 3.1 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: 3.1 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 24@12Z): 2.1 Mean: N/A WY-to-date: Obs: 2.2 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: 2.2 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: 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 24@12Z): 3.8 Mean: N/A WY-to-date: Obs: 12.9 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: 12.9 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: 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 24@12Z): 1.7 Mean: 2.2 WY-to-date: Obs: 8.7 Mean: 7.2
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: 8.7 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 24@12Z): 0.8 Mean: N/A WY-to-date: Obs: 7.9 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: 7.9 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 24@12Z): 2.8 Mean: N/A WY-to-date: Obs: 13.4 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: 13.4 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 24@12Z): 0.4 Mean: 0.9 WY-to-date: Obs: 2.4 Mean: 1.5
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 24@12Z): -475985.5 Mean: N/A WY-to-date: Obs: -1685781.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -485984 -485984 -485984 -485984 -485984
% 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: -1685781.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1695781 -1695781 -1695781 -1695781 -1695781
% 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 24@12Z): 24.9 Mean: N/A WY-to-date: Obs: 54.0 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: 54.0 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: 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 24@12Z): -475985.5 Mean: N/A WY-to-date: Obs: -1685781.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -485984 -485984 -485984 -485984 -485984
% 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: -1685781.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1695781 -1695781 -1695781 -1695781 -1695781
% 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 24@12Z): 30.0 Mean: 39.3 WY-to-date: Obs: 93.2 Mean: 81.8
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: 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: 93.2 Mean: 575.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9906 -9906 -9906 -9906 -9906
% 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 24@12Z): 1.2 Mean: 2.8 WY-to-date: Obs: 5.0 Mean: 5.8
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: 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: 5.0 Mean: 39.9
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: 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 24@12Z): 6.1 Mean: N/A WY-to-date: Obs: 6.8 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: 6.8 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: 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 24@12Z): 26.5 Mean: N/A WY-to-date: Obs: 57.7 Mean: -9999.0
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: 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: 57.7 Mean: N/A
WY2026 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
_____________________________________________________________
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 24@12Z): 1.0 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 24@12Z): 12.3 Mean: 7.8 WY-to-date: Obs: 23.4 Mean: 13.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 6 7 7 8 8
Obs + Fcst: 18 19 19 20 21
% of mean: 245%
January Mean: 7.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 9 14 18
% of mean: 115%
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 11 15 19 24
% of mean: 98%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 20 29 40
% of mean: 94%
June Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 6 18 32
% of mean: 54%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 8
% 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: 23.4 Mean: 96.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 44 63 82 112 131
Obs + Fcst: 67 86 105 136 155
% of mean: 110%
_____________________________________________________________
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 24@12Z): 17.7 Mean: N/A WY-to-date: Obs: 43.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 20 22 28 37 47
Obs + Fcst: 38 40 46 55 65
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 21 47 82 198
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 18 41 90 192
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 23 53 111 158
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 13 43 64
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 14 30
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 4
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 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 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 43.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 95 152 239 406 548
Obs + Fcst: 138 195 282 449 591
% 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 24@12Z): 8.1 Mean: N/A WY-to-date: Obs: 10.6 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 10 13 16 21 25
Obs + Fcst: 19 21 24 29 33
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 18 32 44 80
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 13 22 42 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 6 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 0 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: 10.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 69 97 130 191 233
Obs + Fcst: 79 107 141 202 244
% 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 24@12Z): 3.5 Mean: N/A WY-to-date: Obs: 4.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 3 5 7 10 13
Obs + Fcst: 7 8 11 13 16
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 10 18 33
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 7 16 32
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 6 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: 4.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 26 43 60 81
Obs + Fcst: 20 30 47 65 85
% 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 24@12Z): 10.5 Mean: N/A WY-to-date: Obs: 12.9 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 4 6 7 10 13
Obs + Fcst: 15 16 18 20 24
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 16 25 42
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 7 13 25 45
% 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 3 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: 12.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 27 47 69 97 126
Obs + Fcst: 40 59 82 110 139
% 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 24@12Z): 12.8 Mean: 4.1 WY-to-date: Obs: 19.9 Mean: 7.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 5
Obs + Fcst: 17 17 17 17 17
% of mean: 406%
January Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 6 8 12
% of mean: 135%
February Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 5 17
% of mean: 62%
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: 12 19 24 33 44
% of mean: 83%
June Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 11 29 44
% of mean: 56%
July Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 4 14
% of mean: 22%
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: 19.9 Mean: 93.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 46 65 83 112 136
Obs + Fcst: 66 85 103 132 156
% of mean: 111%
_____________________________________________________________
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 24@12Z): 2.7 Mean: N/A WY-to-date: Obs: 3.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 4 6 8
Obs + Fcst: 4 5 7 8 10
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 11 18
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 10 19
% 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: 3.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 17 25 38 49
Obs + Fcst: 12 20 28 41 52
% 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 24@12Z): 7.8 Mean: 4.5 WY-to-date: Obs: 9.7 Mean: 6.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 6 6 6
Obs + Fcst: 13 13 14 14 14
% of mean: 298%
January Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 6 9 14
% of mean: 124%
February Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 7 19
% of mean: 63%
March Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 11 19
% of mean: 100%
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 10 19 33 42
% of mean: 79%
June Mean: 12.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 15 35
% of mean: 30%
July Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 6
% of mean: 21%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 177%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 141%
-------------------------------------------------------
Water Year Obs-To-Date: 9.7 Mean: 82.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 42 55 73 108 126
Obs + Fcst: 51 64 83 118 135
% of mean: 101%
_____________________________________________________________
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 24@12Z): 16.5 Mean: N/A WY-to-date: Obs: 25.7 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 49 52 57 63 71
Obs + Fcst: 65 69 74 80 87
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 36 58 85 131 200
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 28 35 55 113 184
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 46 69 82 121 198
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 67 81 101 119 186
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 52 78 114 172 239
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 15 38 101 181
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 8 18 46
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 9
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 6 7
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 25.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 352 481 639 870 1062
Obs + Fcst: 377 507 665 895 1087
% 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 24@12Z): 61.3 Mean: 47.2 WY-to-date: Obs: 85.3 Mean: 63.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 55 59 62 69 82
Obs + Fcst: 116 120 123 131 143
% of mean: 261%
January Mean: 78.5
2026 Prob. level: 90 75 50 25 10
Forecast: 75 95 137 207 335
% of mean: 175%
February Mean: 94.4
2026 Prob. level: 90 75 50 25 10
Forecast: 52 73 104 193 287
% of mean: 110%
March Mean: 139.7
2026 Prob. level: 90 75 50 25 10
Forecast: 53 110 154 253 362
% of mean: 110%
April Mean: 121.0
2026 Prob. level: 90 75 50 25 10
Forecast: 48 70 123 201 343
% of mean: 102%
May Mean: 84.1
2026 Prob. level: 90 75 50 25 10
Forecast: 22 31 56 128 271
% of mean: 67%
June Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 17 36 73
% of mean: 52%
July Mean: 10.0
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 10 11 17
% of mean: 98%
August Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 9 9 10
% of mean: 153%
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: 85.3 Mean: 650.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 401 532 778 1151 1569
Obs + Fcst: 486 617 863 1237 1654
% of mean: 133%
_____________________________________________________________
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 24@12Z): 18.1 Mean: N/A WY-to-date: Obs: 21.6 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 21 22 25 29 35
Obs + Fcst: 39 40 43 47 53
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 23 42 61 107
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 18 29 59 84
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 23 34 45 60 103
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 29 39 46 59 85
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 19 41 78 100
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 9 21 60
% 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: 21.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 150 208 290 381 469
Obs + Fcst: 172 230 312 403 491
% 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 24@12Z): 27.8 Mean: N/A WY-to-date: Obs: 64.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 16 18 20 25 29
Obs + Fcst: 43 46 48 52 56
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 16 26 42 57 117
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 18 33 60 104
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 25 41 72 91
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 20 38 53
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 10 20 33
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 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: 64.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 117 153 216 307 367
Obs + Fcst: 181 217 280 371 431
% 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 24@12Z): 3.9 Mean: N/A WY-to-date: Obs: 10.4 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 6 8 9
Obs + Fcst: 7 8 10 12 13
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 10 15 26
% 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: 10.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 23 32 42 60 73
Obs + Fcst: 34 42 52 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 24@12Z): 45.8 Mean: 24.6 WY-to-date: Obs: 92.0 Mean: 40.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 27 29 30 33 35
Obs + Fcst: 73 74 76 78 81
% of mean: 310%
January Mean: 26.3
2026 Prob. level: 90 75 50 25 10
Forecast: 15 21 34 46 69
% of mean: 128%
February Mean: 27.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 12 16 37 88
% of mean: 59%
March Mean: 40.2
2026 Prob. level: 90 75 50 25 10
Forecast: 16 25 32 43 74
% of mean: 80%
April Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 36 43 57 71 90
% of mean: 91%
May Mean: 88.2
2026 Prob. level: 90 75 50 25 10
Forecast: 35 58 80 118 159
% of mean: 90%
June Mean: 52.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 24 74 132
% of mean: 46%
July Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 11 33
% of mean: 29%
August Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 4
% of mean: 60%
September Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: 51%
-------------------------------------------------------
Water Year Obs-To-Date: 92.0 Mean: 368.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 189 247 321 435 531
Obs + Fcst: 281 339 413 527 623
% of mean: 112%
_____________________________________________________________
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 24@12Z): 2.6 Mean: N/A WY-to-date: Obs: 3.4 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 3 3 4
Obs + Fcst: 5 5 6 6 7
% 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 9 16
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 7 12 21
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 13 23
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 12 19
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 6
% 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: 3.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 19 23 40 63 101
Obs + Fcst: 22 27 43 67 104
% 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 24@12Z): 1.5 Mean: N/A WY-to-date: Obs: 2.4 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 3 3 3 4 4
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 8 12
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 9 12
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 9 14 25
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 15 25
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 13
% 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 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: 2.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 22 32 59 83
Obs + Fcst: 17 24 34 61 85
% 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 24@12Z): 3.7 Mean: N/A WY-to-date: Obs: 4.3 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 4
Obs + Fcst: 5 6 6 6 7
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 6 9 16
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 10 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 13 17
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 8 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: 4.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 24 43 60 77
Obs + Fcst: 26 28 48 64 81
% 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 24@12Z): 73.0 Mean: N/A WY-to-date: Obs: 163.7 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9926 -9926 -9926 -9926 -9926
% 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: 163.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9835 -9835 -9835 -9835 -9835
% 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 24@12Z): -475985.5 Mean: N/A WY-to-date: Obs: -1685781.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -485984 -485984 -485984 -485984 -485984
% 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: -1685781.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1695781 -1695781 -1695781 -1695781 -1695781
% 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 24@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 0 1 1
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 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 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: 1.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 7 9 11 15
Obs + Fcst: 7 8 11 12 16
% 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 24@12Z): 72.3 Mean: 95.2 WY-to-date: Obs: 209.7 Mean: 224.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9927 -9927 -9927 -9927 -9927
% 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: 209.7 Mean: 1113.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9789 -9789 -9789 -9789 -9789
% 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 24@12Z): 88.3 Mean: 117.0 WY-to-date: Obs: 187.8 Mean: 170.9
2025 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
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: 187.8 Mean: 1409.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9811 -9811 -9811 -9811 -9811
% 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 24@12Z): 13.6 Mean: 25.2 WY-to-date: Obs: 40.7 Mean: 53.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 13 13 13 14 15
Obs + Fcst: 26 27 27 28 29
% of mean: 107%
January Mean: 33.2
2026 Prob. level: 90 75 50 25 10
Forecast: 17 20 26 34 49
% of mean: 79%
February Mean: 39.5
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 22 36 60
% of mean: 56%
March Mean: 60.4
2026 Prob. level: 90 75 50 25 10
Forecast: 16 21 36 60 98
% of mean: 59%
April Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 18 31 43 68 93
% of mean: 65%
May Mean: 62.9
2026 Prob. level: 90 75 50 25 10
Forecast: 21 26 40 73 90
% of mean: 64%
June Mean: 31.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 21 31 45
% of mean: 68%
July Mean: 14.0
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 11 16 20
% of mean: 80%
August Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 10 14
% of mean: 72%
September Mean: 11.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 10 12
% of mean: 54%
-------------------------------------------------------
Water Year Obs-To-Date: 40.7 Mean: 389.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 133 188 237 338 429
Obs + Fcst: 174 229 278 379 469
% of mean: 71%
_____________________________________________________________
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 24@12Z): 7.7 Mean: N/A WY-to-date: Obs: 13.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 5 7 9
Obs + Fcst: 11 12 12 15 17
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 18 28 52
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 11 26 50
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 16 40 69
% 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: 13.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 45 60 92 143 219
Obs + Fcst: 58 74 106 157 233
% 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 24@12Z): 2.7 Mean: N/A WY-to-date: Obs: 2.4 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 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: 3 5 7 12 23
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 6 13 22
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 8 16 24 51
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 12 36 52
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 5 11 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: 2.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 19 36 58 105 136
Obs + Fcst: 21 39 60 107 138
% 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 24@12Z): 266.0 Mean: 365.6 WY-to-date: Obs: 462.0 Mean: 448.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9733 -9733 -9733 -9733 -9733
% 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: 462.0 Mean: 3448.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9537 -9537 -9537 -9537 -9537
% 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 24@12Z): 805.3 Mean: 1342.8 WY-to-date: Obs: 1442.4 Mean: 1749.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9194 -9194 -9194 -9194 -9194
% 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: 1442.4 Mean: 11806.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8557 -8557 -8557 -8557 -8557
% 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 24@12Z): 83.3 Mean: 110.2 WY-to-date: Obs: 229.9 Mean: 251.9
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: 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: 229.9 Mean: 1275.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9769 -9769 -9769 -9769 -9769
% 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 24@12Z): 32.5 Mean: 77.1 WY-to-date: Obs: 124.8 Mean: 181.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9966 -9966 -9966 -9966 -9966
% 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: 124.8 Mean: 918.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9874 -9874 -9874 -9874 -9874
% 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 24@12Z): 364.6 Mean: 600.8 WY-to-date: Obs: 680.2 Mean: 865.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9634 -9634 -9634 -9634 -9634
% 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: 680.2 Mean: 5518.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9319 -9319 -9319 -9319 -9319
% 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 24@12Z): 124.0 Mean: 138.7 WY-to-date: Obs: 201.1 Mean: 173.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 70 72 76 80 85
Obs + Fcst: 194 196 200 204 209
% of mean: 144%
January Mean: 180.5
2026 Prob. level: 90 75 50 25 10
Forecast: 121 154 198 248 299
% of mean: 110%
February Mean: 169.8
2026 Prob. level: 90 75 50 25 10
Forecast: 67 99 132 222 289
% of mean: 78%
March Mean: 191.6
2026 Prob. level: 90 75 50 25 10
Forecast: 84 120 181 240 365
% of mean: 95%
April Mean: 181.5
2026 Prob. level: 90 75 50 25 10
Forecast: 98 122 156 221 268
% of mean: 86%
May Mean: 173.4
2026 Prob. level: 90 75 50 25 10
Forecast: 42 69 140 223 259
% of mean: 81%
June Mean: 98.2
2026 Prob. level: 90 75 50 25 10
Forecast: 23 28 52 103 155
% of mean: 53%
July Mean: 35.3
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 23 36 47
% of mean: 66%
August Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 15 20 24
% of mean: 93%
September Mean: 11.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 10 14 15
% of mean: 86%
-------------------------------------------------------
Water Year Obs-To-Date: 201.1 Mean: 1270.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 633 806 1059 1361 1594
Obs + Fcst: 834 1007 1260 1562 1795
% of mean: 99%
_____________________________________________________________
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 24@12Z): 2.6 Mean: 3.6 WY-to-date: Obs: 6.4 Mean: 5.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 4 4 4 5 5
% of mean: 123%
January Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 8 11
% of mean: 87%
February Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 9 15
% of mean: 48%
March Mean: 18.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 10 18 29
% of mean: 54%
April Mean: 23.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 10 13 25 36
% of mean: 58%
May Mean: 20.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 11 23 28
% of mean: 54%
June Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 6 10 15
% of mean: 83%
July Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 7
% of mean: 182%
August Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 187%
September Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 123%
-------------------------------------------------------
Water Year Obs-To-Date: 6.4 Mean: 94.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 28 43 65 101 132
Obs + Fcst: 34 49 71 107 139
% of mean: 75%
_____________________________________________________________
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 24@12Z): 130.1 Mean: 211.0 WY-to-date: Obs: 329.6 Mean: 385.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9869 -9869 -9869 -9869 -9869
% 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: 329.6 Mean: 2298.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9669 -9669 -9669 -9669 -9669
% 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 24@12Z): 0.0 Mean: 4.9 WY-to-date: Obs: 0.0 Mean: 6.5
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 24@12Z): 20.4 Mean: 18.8 WY-to-date: Obs: 41.8 Mean: 27.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 21 21 22 24 26
Obs + Fcst: 41 42 43 45 46
% of mean: 228%
January Mean: 25.2
2026 Prob. level: 90 75 50 25 10
Forecast: 23 28 37 55 62
% of mean: 148%
February Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 15 19 28 50 64
% of mean: 93%
March Mean: 43.3
2026 Prob. level: 90 75 50 25 10
Forecast: 22 31 40 57 86
% of mean: 93%
April Mean: 52.9
2026 Prob. level: 90 75 50 25 10
Forecast: 29 42 54 66 74
% of mean: 102%
May Mean: 60.6
2026 Prob. level: 90 75 50 25 10
Forecast: 10 30 48 81 108
% of mean: 80%
June Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 13 36 66
% of mean: 45%
July Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 6 17
% of mean: 40%
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: 41.8 Mean: 287.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 165 209 271 355 449
Obs + Fcst: 207 251 313 397 491
% of mean: 109%
_____________________________________________________________
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 24@12Z): 45.5 Mean: N/A WY-to-date: Obs: 111.6 Mean: -9999.0
2025 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
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: 111.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9887 -9887 -9887 -9887 -9887
% 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 24@12Z): 32.5 Mean: N/A WY-to-date: Obs: 86.4 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9966 -9966 -9966 -9966 -9966
% 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: 86.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9913 -9913 -9913 -9913 -9913
% 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 24@12Z): 576.2 Mean: N/A WY-to-date: Obs: 1982.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9423 -9423 -9423 -9423 -9423
% 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: 1982.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8016 -8016 -8016 -8016 -8016
% 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 24@12Z): 705.8 Mean: N/A WY-to-date: Obs: 2391.6 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9293 -9293 -9293 -9293 -9293
% 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: 2391.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7607 -7607 -7607 -7607 -7607
% 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 24@12Z): 145.4 Mean: N/A WY-to-date: Obs: 335.7 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9854 -9854 -9854 -9854 -9854
% 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: 335.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9663 -9663 -9663 -9663 -9663
% 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 24@12Z): 565.1 Mean: N/A WY-to-date: Obs: 1991.2 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9434 -9434 -9434 -9434 -9434
% 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: 1991.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8008 -8008 -8008 -8008 -8008
% 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 24@12Z): 64.4 Mean: N/A WY-to-date: Obs: 221.5 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9935 -9935 -9935 -9935 -9935
% 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: 221.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9777 -9777 -9777 -9777 -9777
% 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 24@12Z): 148.3 Mean: 153.2 WY-to-date: Obs: 185.2 Mean: 166.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 95 103 113 128 143
Obs + Fcst: 243 252 261 277 292
% of mean: 170%
January Mean: 196.7
2026 Prob. level: 90 75 50 25 10
Forecast: 83 156 243 326 461
% of mean: 123%
February Mean: 172.8
2026 Prob. level: 90 75 50 25 10
Forecast: 49 98 151 212 368
% of mean: 88%
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: 185.2 Mean: 937.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 513 664 831 1081 1351
Obs + Fcst: 699 849 1016 1267 1537
% of mean: 108%
_____________________________________________________________
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 24@12Z): 15.5 Mean: 23.3 WY-to-date: Obs: 20.6 Mean: 24.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 14 15 16 18 19
Obs + Fcst: 29 30 31 33 35
% of mean: 135%
January Mean: 29.2
2026 Prob. level: 90 75 50 25 10
Forecast: 17 29 38 51 68
% of mean: 131%
February Mean: 27.4
2026 Prob. level: 90 75 50 25 10
Forecast: 12 17 26 34 57
% of mean: 94%
March Mean: 28.0
2026 Prob. level: 90 75 50 25 10
Forecast: 9 17 26 38 43
% of mean: 93%
April Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 15 27 34
% 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: 121%
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: 20.6 Mean: 151.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 84 112 138 182 219
Obs + Fcst: 105 132 158 202 240
% of mean: 104%
_____________________________________________________________
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 24@12Z): 90.8 Mean: 104.6 WY-to-date: Obs: 121.2 Mean: 118.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 47 52 57 66 73
Obs + Fcst: 138 142 148 157 164
% of mean: 141%
January Mean: 119.3
2026 Prob. level: 90 75 50 25 10
Forecast: 44 81 121 185 257
% of mean: 102%
February Mean: 103.2
2026 Prob. level: 90 75 50 25 10
Forecast: 23 54 85 129 217
% of mean: 82%
March Mean: 104.6
2026 Prob. level: 90 75 50 25 10
Forecast: 27 52 97 133 195
% of mean: 93%
April Mean: 56.9
2026 Prob. level: 90 75 50 25 10
Forecast: 18 28 42 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: 121.2 Mean: 569.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 269 344 464 611 777
Obs + Fcst: 390 465 585 732 898
% of mean: 103%
_____________________________________________________________
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 24@12Z): 285.0 Mean: 474.0 WY-to-date: Obs: 410.9 Mean: 627.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 121 129 141 155 175
Obs + Fcst: 405 414 426 440 460
% of mean: 90%
January Mean: 482.0
2026 Prob. level: 90 75 50 25 10
Forecast: 216 368 565 681 860
% of mean: 117%
February Mean: 387.5
2026 Prob. level: 90 75 50 25 10
Forecast: 123 217 339 517 834
% of mean: 88%
March Mean: 402.9
2026 Prob. level: 90 75 50 25 10
Forecast: 155 253 441 493 679
% of mean: 109%
April Mean: 275.2
2026 Prob. level: 90 75 50 25 10
Forecast: 99 139 211 392 518
% of mean: 77%
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: 410.9 Mean: 2596.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1291 1612 1867 2491 2886
Obs + Fcst: 1702 2023 2278 2902 3297
% 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 24@12Z): 179.6 Mean: 151.3 WY-to-date: Obs: 222.7 Mean: 159.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 100 108 121 139 162
Obs + Fcst: 280 288 300 318 342
% of mean: 198%
January Mean: 205.5
2026 Prob. level: 90 75 50 25 10
Forecast: 98 151 266 391 495
% of mean: 129%
February Mean: 185.7
2026 Prob. level: 90 75 50 25 10
Forecast: 58 94 177 287 454
% of mean: 95%
March Mean: 197.9
2026 Prob. level: 90 75 50 25 10
Forecast: 45 115 188 292 397
% of mean: 95%
April Mean: 134.9
2026 Prob. level: 90 75 50 25 10
Forecast: 39 57 86 201 251
% of mean: 64%
May Mean: 78.5
2026 Prob. level: 90 75 50 25 10
Forecast: 14 21 40 100 163
% of mean: 51%
June Mean: 24.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 11 25 50
% of mean: 45%
July Mean: 5.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 10 13
% of mean: 104%
August Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 5
% of mean: 79%
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: 222.7 Mean: 1038.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 461 725 952 1402 1683
Obs + Fcst: 684 947 1174 1625 1906
% of mean: 113%
_____________________________________________________________
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 24@12Z): 1037.2 Mean: N/A WY-to-date: Obs: 1271.5 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 601 635 726 859 970
Obs + Fcst: 1639 1673 1763 1896 2008
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 496 991 1592 2380 3322
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 294 719 1111 1596 2972
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 251 646 1184 1714 2436
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 156 268 496 832 1447
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 73 106 190 338 567
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 33 46 54 98 201
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 18 24 38 56
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 10 19
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 7
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1271.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2944 4272 5551 7625 9647
Obs + Fcst: 4215 5543 6822 8897 10919
% 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 24@12Z): 295.9 Mean: N/A WY-to-date: Obs: 401.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9703 -9703 -9703 -9703 -9703
% 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: 401.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9597 -9597 -9597 -9597 -9597
% 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 24@12Z): 481.9 Mean: 490.4 WY-to-date: Obs: 575.7 Mean: 488.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 322 342 391 456 536
Obs + Fcst: 804 824 873 938 1018
% of mean: 178%
January Mean: 697.9
2026 Prob. level: 90 75 50 25 10
Forecast: 277 501 861 1262 1538
% of mean: 123%
February Mean: 623.5
2026 Prob. level: 90 75 50 25 10
Forecast: 143 344 571 858 1511
% of mean: 92%
March Mean: 617.6
2026 Prob. level: 90 75 50 25 10
Forecast: 140 318 557 918 1251
% of mean: 90%
April Mean: 324.6
2026 Prob. level: 90 75 50 25 10
Forecast: 79 121 222 433 723
% of mean: 68%
May Mean: 152.4
2026 Prob. level: 90 75 50 25 10
Forecast: 34 49 87 212 307
% of mean: 57%
June Mean: 47.3
2026 Prob. level: 90 75 50 25 10
Forecast: 18 21 29 49 118
% of mean: 62%
July Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 13 20 27
% of mean: 140%
August Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 7 10
% of mean: 91%
September Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: 18%
-------------------------------------------------------
Water Year Obs-To-Date: 575.7 Mean: 3113.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1452 2235 2852 3959 4957
Obs + Fcst: 2028 2811 3428 4535 5533
% of mean: 110%
_____________________________________________________________
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 24@12Z): 123.2 Mean: 87.7 WY-to-date: Obs: 143.9 Mean: 91.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 52 57 64 74 86
Obs + Fcst: 175 180 187 197 210
% of mean: 213%
January Mean: 112.3
2026 Prob. level: 90 75 50 25 10
Forecast: 41 92 147 204 286
% of mean: 131%
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 48
% 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: 143.9 Mean: 527.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 269 363 473 633 824
Obs + Fcst: 413 507 617 777 968
% of mean: 117%
_____________________________________________________________
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 24@12Z): 35.4 Mean: 28.0 WY-to-date: Obs: 35.4 Mean: 27.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 16 19 21 25 28
Obs + Fcst: 52 54 57 61 64
% of mean: 202%
January Mean: 36.1
2026 Prob. level: 90 75 50 25 10
Forecast: 11 24 37 54 87
% of mean: 101%
February Mean: 31.1
2026 Prob. level: 90 75 50 25 10
Forecast: 7 16 24 38 67
% of mean: 77%
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: 154%
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: 35.4 Mean: 159.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 73 104 139 195 248
Obs + Fcst: 108 140 174 231 284
% of mean: 109%
_____________________________________________________________
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 24@12Z): 264.5 Mean: 218.4 WY-to-date: Obs: 311.8 Mean: 231.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 104 113 128 152 178
Obs + Fcst: 369 378 392 417 443
% of mean: 180%
January Mean: 269.1
2026 Prob. level: 90 75 50 25 10
Forecast: 87 189 314 454 619
% of mean: 117%
February Mean: 240.0
2026 Prob. level: 90 75 50 25 10
Forecast: 49 129 205 291 568
% of mean: 85%
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: 311.8 Mean: 1209.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 572 784 989 1394 1811
Obs + Fcst: 884 1096 1300 1706 2123
% of mean: 107%
_____________________________________________________________
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 24@12Z): 74.8 Mean: 117.8 WY-to-date: Obs: 87.5 Mean: 129.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 55 58 64 71 79
Obs + Fcst: 129 133 139 146 153
% of mean: 118%
January Mean: 136.8
2026 Prob. level: 90 75 50 25 10
Forecast: 68 120 166 208 276
% of mean: 121%
February Mean: 113.8
2026 Prob. level: 90 75 50 25 10
Forecast: 40 66 108 137 243
% of mean: 95%
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: 87.5 Mean: 663.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 335 441 555 728 866
Obs + Fcst: 423 529 643 816 953
% 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 24@12Z): 53.7 Mean: N/A WY-to-date: Obs: 66.2 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 41 44 52 60 79
Obs + Fcst: 94 98 106 114 132
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 40 61 106 172 220
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 24 42 74 121 227
% 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: 15 21 35 67 88
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 18 36 51
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 6 10 17
% 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: 66.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 202 296 390 554 718
Obs + Fcst: 269 362 457 620 784
% 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 24@12Z): 831.0 Mean: 873.2 WY-to-date: Obs: 1017.4 Mean: 898.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 497 532 601 717 818
Obs + Fcst: 1328 1363 1432 1548 1649
% of mean: 164%
January Mean: 1168.7
2026 Prob. level: 90 75 50 25 10
Forecast: 426 819 1316 2013 2551
% of mean: 113%
February Mean: 1037.0
2026 Prob. level: 90 75 50 25 10
Forecast: 236 611 929 1332 2444
% of mean: 90%
March Mean: 1023.9
2026 Prob. level: 90 75 50 25 10
Forecast: 251 534 950 1460 2069
% of mean: 93%
April Mean: 531.6
2026 Prob. level: 90 75 50 25 10
Forecast: 130 221 407 715 1191
% of mean: 77%
May Mean: 234.3
2026 Prob. level: 90 75 50 25 10
Forecast: 65 89 149 334 494
% of mean: 64%
June Mean: 84.4
2026 Prob. level: 90 75 50 25 10
Forecast: 32 41 49 88 168
% of mean: 58%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 10 15 22 35 48
% of mean: 98%
August Mean: 8.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 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: 27%
-------------------------------------------------------
Water Year Obs-To-Date: 1017.4 Mean: 5266.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2451 3607 4617 6379 7837
Obs + Fcst: 3468 4625 5634 7396 8854
% of mean: 107%
_____________________________________________________________
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 24@12Z): -475985.5 Mean: N/A WY-to-date: Obs: -1685781.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 2 4 9 16
Obs + Fcst: -475985 -475984 -475981 -475976 -475969
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 17 46 75
% 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 48
% 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: -1685781.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 33 65 128 173
Obs + Fcst: -1685765 -1685749 -1685717 -1685653 -1685609
% 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 24@12Z): 2.0 Mean: N/A WY-to-date: Obs: 5.4 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: 5.4 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 24@12Z): 3.6 Mean: N/A WY-to-date: Obs: 9.6 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: 9.6 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: 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 24@12Z): 1.5 Mean: 15.2 WY-to-date: Obs: 6.3 Mean: 14.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 8 11 16 22 35
Obs + Fcst: 9 13 17 24 36
% of mean: 113%
January Mean: 38.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 13 29 62 140
% of mean: 76%
February Mean: 39.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 14 34 70 132
% of mean: 86%
March Mean: 41.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 20 40 75 117
% of mean: 97%
April Mean: 19.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 13 26 44
% of mean: 69%
May Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 8 10 22
% of mean: 110%
June Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 4 6 8
% of mean: 159%
July Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 3 4
% of mean: 153%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 122%
September Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 97%
-------------------------------------------------------
Water Year Obs-To-Date: 6.3 Mean: 170.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 65 100 150 310 425
Obs + Fcst: 71 106 156 316 431
% of mean: 92%
_____________________________________________________________
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 24@12Z): 5.2 Mean: 19.9 WY-to-date: Obs: 6.2 Mean: 15.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 9 10 12 16 23
Obs + Fcst: 14 15 17 22 28
% of mean: 88%
January Mean: 36.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 12 29 65 101
% of mean: 80%
February Mean: 39.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 10 30 71 124
% of mean: 75%
March Mean: 32.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 9 22 48 95
% of mean: 66%
April Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 12 23
% of mean: 55%
May Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 5 8
% of mean: 72%
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: 13%
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: 6.2 Mean: 148.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 40 83 143 226 335
Obs + Fcst: 46 90 149 233 341
% of mean: 100%
_____________________________________________________________
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 24@12Z): 49.7 Mean: 83.3 WY-to-date: Obs: 74.5 Mean: 93.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9949 -9949 -9949 -9949 -9949
% 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: 74.5 Mean: 605.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9924 -9924 -9924 -9924 -9924
% 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 24@12Z): 113.5 Mean: N/A WY-to-date: Obs: 227.4 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9885 -9885 -9885 -9885 -9885
% 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: 227.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9772 -9772 -9772 -9772 -9772
% 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 24@12Z): 72.7 Mean: N/A WY-to-date: Obs: 104.7 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9926 -9926 -9926 -9926 -9926
% 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: 104.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9894 -9894 -9894 -9894 -9894
% 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 24@12Z): 38.3 Mean: 59.3 WY-to-date: Obs: 59.9 Mean: 70.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9961 -9961 -9961 -9961 -9961
% 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: 59.9 Mean: 441.1
WY2026 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
_____________________________________________________________
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 24@12Z): 13.9 Mean: 15.6 WY-to-date: Obs: 17.1 Mean: 15.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 8 9 11 14 16
Obs + Fcst: 22 23 25 27 30
% of mean: 162%
January Mean: 22.3
2026 Prob. level: 90 75 50 25 10
Forecast: 8 14 26 42 59
% of mean: 117%
February Mean: 21.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 9 20 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: 200%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 186%
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: 17.1 Mean: 98.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 50 74 95 134 179
Obs + Fcst: 67 91 112 151 196
% of mean: 113%
_____________________________________________________________
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 24@12Z): 28.4 Mean: 53.2 WY-to-date: Obs: 36.7 Mean: 47.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 35 40 46 54 65
Obs + Fcst: 63 68 74 83 94
% of mean: 140%
January Mean: 81.9
2026 Prob. level: 90 75 50 25 10
Forecast: 20 44 82 156 224
% of mean: 101%
February Mean: 74.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 25 66 137 197
% 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 6 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: 36.7 Mean: 333.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 152 241 324 457 652
Obs + Fcst: 189 277 360 493 688
% of mean: 108%
_____________________________________________________________
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 24@12Z): 5.0 Mean: 10.8 WY-to-date: Obs: 5.5 Mean: 8.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 6 7 9 11 14
Obs + Fcst: 11 12 14 16 19
% of mean: 125%
January Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 19 36 50
% of mean: 122%
February Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 14 35 58
% of mean: 90%
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 11
% 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: 105%
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: 5.5 Mean: 67.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 29 49 74 108 159
Obs + Fcst: 35 55 80 113 164
% of mean: 119%
_____________________________________________________________
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 24@12Z): 21.7 Mean: 21.3 WY-to-date: Obs: 23.2 Mean: 19.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 13 15 17 19 23
Obs + Fcst: 34 36 39 41 44
% of mean: 182%
January Mean: 28.4
2026 Prob. level: 90 75 50 25 10
Forecast: 9 18 32 49 65
% of mean: 111%
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: 54%
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: 630%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 499%
-------------------------------------------------------
Water Year Obs-To-Date: 23.2 Mean: 116.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 54 84 108 151 189
Obs + Fcst: 77 107 131 174 213
% of mean: 112%
_____________________________________________________________
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 24@12Z): 18.4 Mean: 28.7 WY-to-date: Obs: 24.2 Mean: 27.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 17 19 23 26 30
Obs + Fcst: 35 38 41 44 49
% of mean: 143%
January Mean: 44.6
2026 Prob. level: 90 75 50 25 10
Forecast: 13 21 47 74 107
% of mean: 106%
February Mean: 43.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 13 37 75 107
% of mean: 86%
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: 62%
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: 609%
-------------------------------------------------------
Water Year Obs-To-Date: 24.2 Mean: 183.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 79 130 170 237 346
Obs + Fcst: 103 154 194 261 370
% of mean: 106%
_____________________________________________________________
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 24@12Z): 8.4 Mean: N/A WY-to-date: Obs: 23.8 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: 23.8 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: 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 24@12Z): 12.4 Mean: N/A WY-to-date: Obs: 16.4 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: 16.4 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: 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 24@12Z): 67.8 Mean: N/A WY-to-date: Obs: 97.9 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9931 -9931 -9931 -9931 -9931
% 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: 97.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9901 -9901 -9901 -9901 -9901
% 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 24@12Z): 9.0 Mean: N/A WY-to-date: Obs: 10.9 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: 10.9 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: 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 24@12Z): 5.3 Mean: N/A WY-to-date: Obs: 7.0 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: 7.0 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: 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 24@12Z): 1.0 Mean: N/A WY-to-date: Obs: 1.9 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: 1.9 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 24@12Z): 1.7 Mean: N/A WY-to-date: Obs: 3.5 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: 3.5 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: 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 24@12Z): 11.8 Mean: N/A WY-to-date: Obs: 18.1 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: 18.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9981 -9981 -9981 -9981 -9981
% 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 24@12Z): 679.2 Mean: N/A WY-to-date: Obs: 2932.9 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9320 -9320 -9320 -9320 -9320
% 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: 2932.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7066 -7066 -7066 -7066 -7066
% 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 24@12Z): 82.2 Mean: N/A WY-to-date: Obs: 128.9 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9917 -9917 -9917 -9917 -9917
% 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: 128.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9870 -9870 -9870 -9870 -9870
% 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 24@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 24@12Z): -0.1 Mean: 4.5 WY-to-date: Obs: 0.1 Mean: 3.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 5 8 12
Obs + Fcst: 2 3 5 8 12
% of mean: 117%
January Mean: 16.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 10 34 50
% of mean: 61%
February Mean: 19.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 9 29 70
% of mean: 47%
March Mean: 18.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 3 13 23 50
% of mean: 70%
April Mean: 6.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 6 14
% of mean: 30%
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: 0.1 Mean: 67.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 24 56 103 179
Obs + Fcst: 17 24 57 103 179
% of mean: 84%
_____________________________________________________________
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 24@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 24@12Z): 0.6 Mean: 20.5 WY-to-date: Obs: 1.5 Mean: 17.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 10 15 19 32 45
Obs + Fcst: 10 16 19 33 46
% of mean: 95%
January Mean: 53.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 12 33 101 165
% of mean: 62%
February Mean: 54.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 14 25 100 168
% of mean: 46%
March Mean: 45.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 10 28 66 127
% of mean: 61%
April Mean: 14.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 14 32
% of mean: 40%
May Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 50%
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: 1.5 Mean: 192.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 55 78 179 284 447
Obs + Fcst: 57 79 180 286 448
% of mean: 94%
_____________________________________________________________
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 24@12Z): 0.0 Mean: 3.7 WY-to-date: Obs: 0.2 Mean: 2.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 4 8 14 20
Obs + Fcst: 2 4 8 14 20
% of mean: 208%
January Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 9 45 88
% of mean: 48%
February Mean: 23.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 15 55 95
% of mean: 63%
March Mean: 24.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 4 20 48 107
% of mean: 80%
April Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 5 11 28
% of mean: 63%
May Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 4
% of mean: 74%
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: 18 34 107 175 324
Obs + Fcst: 18 34 107 176 324
% of mean: 134%
_____________________________________________________________
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 24@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 24@12Z): 3.2 Mean: N/A WY-to-date: Obs: 11.6 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: 11.6 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: 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 24@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: 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 24@12Z): 1.2 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: 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 24@12Z): 0.9 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 24@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 24@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 24@12Z): 0.8 Mean: 4.9 WY-to-date: Obs: 2.0 Mean: 4.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 4 6 8
Obs + Fcst: 2 3 4 6 9
% of mean: 90%
January Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 11 27 53
% of mean: 71%
February Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 13 31 61
% of mean: 73%
March Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 21 31 53
% of mean: 118%
April Mean: 9.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 13 20
% of mean: 66%
May Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 6
% of mean: 77%
June Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 3
% of mean: 68%
July Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: 82%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 102%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 106%
-------------------------------------------------------
Water Year Obs-To-Date: 2.0 Mean: 74.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 24 31 72 125 187
Obs + Fcst: 26 33 74 127 189
% of mean: 99%
_____________________________________________________________
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 24@12Z): 0.9 Mean: 6.5 WY-to-date: Obs: 4.0 Mean: 7.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 3 5 7
Obs + Fcst: 2 3 4 6 8
% of mean: 61%
January Mean: 15.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 10 19 32
% of mean: 64%
February Mean: 15.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 11 19 31
% of mean: 69%
March Mean: 15.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 13 20 30
% of mean: 84%
April Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 10 15
% of mean: 67%
May Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 6
% of mean: 81%
June Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 94%
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: 100%
September Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 86%
-------------------------------------------------------
Water Year Obs-To-Date: 4.0 Mean: 74.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 24 32 52 86 124
Obs + Fcst: 28 36 56 90 128
% of mean: 75%
_____________________________________________________________
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 24@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 1 2
Obs + Fcst: 0 0 1 1 3
% of mean: 139%
January Mean: 1.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 8 24
% of mean: 196%
February Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 5 18 30
% of mean: 141%
March Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 5 19 38
% of mean: 112%
April Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 4 9
% of mean: 78%
May Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: 40%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 15%
July Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
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: 2 7 26 58 101
Obs + Fcst: 3 7 26 58 102
% of mean: 140%
_____________________________________________________________
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 24@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 0 1 2
Obs + Fcst: 0 0 0 1 2
% of mean: 36%
January Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 10 26
% of mean: 87%
February Mean: 6.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 5 17 31
% of mean: 71%
March Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 4 19 32
% of mean: 55%
April Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 3 8
% of mean: 14%
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: 1 4 24 56 104
Obs + Fcst: 1 4 24 56 104
% of mean: 109%
_____________________________________________________________
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 24@12Z): 1.2 Mean: 7.8 WY-to-date: Obs: 3.1 Mean: 6.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 4 8
Obs + Fcst: 1 2 2 5 9
% of mean: 31%
January Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 13 44 113
% of mean: 43%
February Mean: 38.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 23 57 108
% of mean: 59%
March Mean: 33.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 4 19 54 100
% of mean: 56%
April Mean: 13.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 15 32
% of mean: 29%
May Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 8
% of mean: 18%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 17%
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 0
% of mean: 43%
-------------------------------------------------------
Water Year Obs-To-Date: 3.1 Mean: 131.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 26 103 189 355
Obs + Fcst: 13 29 106 192 358
% of mean: 80%
_____________________________________________________________
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 24@12Z): -475985.5 Mean: N/A WY-to-date: Obs: -1685781.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -485984 -485984 -485984 -485984 -485984
% 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: -1685781.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1695781 -1695781 -1695781 -1695781 -1695781
% 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 24@12Z): -475985.5 Mean: N/A WY-to-date: Obs: -1685781.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -485984 -485984 -485984 -485984 -485984
% 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: -1685781.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1695781 -1695781 -1695781 -1695781 -1695781
% 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 24@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 24@12Z): 1.5 Mean: 9.5 WY-to-date: Obs: 6.6 Mean: 10.0
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: 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: 6.6 Mean: 94.2
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: 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 24@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 24@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: 58%
January Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 5
% of mean: 21%
February Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 6
% 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: 34%
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: 37%
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 1 5 13
Obs + Fcst: 1 1 1 5 13
% of mean: 26%
_____________________________________________________________
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 24@12Z): -475985.5 Mean: N/A WY-to-date: Obs: -1685781.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -485984 -485984 -485984 -485984 -485984
% 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: -1685781.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1695781 -1695781 -1695781 -1695781 -1695781
% 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 24@12Z): 0.0 Mean: 1.2 WY-to-date: Obs: 2.6 Mean: 1.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 2 4 7
Obs + Fcst: 0 1 2 4 7
% of mean: 181%
January Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 23
% of mean: 45%
February Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 3 7 24
% of mean: 69%
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 1
% 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 11 24 61
Obs + Fcst: 6 10 13 26 63
% of mean: 96%
_____________________________________________________________
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 24@12Z): 0.2 Mean: 1.6 WY-to-date: Obs: 3.2 Mean: 2.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 3 5 7
Obs + Fcst: 1 1 3 5 7
% of mean: 168%
January Mean: 5.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 6 26
% of mean: 38%
February Mean: 6.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 8 31
% of mean: 61%
March Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 5 16
% of mean: 29%
April Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 3
% of mean: 45%
May Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 24%
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: 37%
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: 36%
-------------------------------------------------------
Water Year Obs-To-Date: 3.2 Mean: 20.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 10 12 29 70
Obs + Fcst: 7 13 16 32 74
% of mean: 77%
_____________________________________________________________
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 24@12Z): 0.0 Mean: 3.6 WY-to-date: Obs: 2.7 Mean: 3.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 3 6 12
Obs + Fcst: 1 2 3 6 12
% of mean: 92%
January Mean: 11.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 15 70
% of mean: 36%
February Mean: 12.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 8 16 71
% of mean: 60%
March Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 10 43
% of mean: 41%
April Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 6
% of mean: 33%
May Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 36%
June Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 39%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 94%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 62%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 113%
-------------------------------------------------------
Water Year Obs-To-Date: 2.7 Mean: 44.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 16 30 81 173
Obs + Fcst: 7 19 33 84 176
% of mean: 74%
_____________________________________________________________
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 24@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 3
% 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 2
% 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 1 11
Obs + Fcst: 0 0 0 1 11
% 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 24@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 17
Obs + Fcst: 1 1 1 4 17
% 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 24@12Z): 0.1 Mean: 2.1 WY-to-date: Obs: 0.3 Mean: 2.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 2 2
Obs + Fcst: 1 1 1 2 2
% of mean: 58%
January Mean: 6.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 34
% of mean: 49%
February Mean: 7.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 10 29
% of mean: 64%
March Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 12 39
% of mean: 60%
April Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 8 14
% of mean: 70%
May Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 6
% of mean: 89%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 4
% of mean: 127%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 205%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 218%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 357%
-------------------------------------------------------
Water Year Obs-To-Date: 0.3 Mean: 34.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 16 26 57 120
Obs + Fcst: 13 16 26 58 120
% of mean: 75%
_____________________________________________________________
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 24@12Z): -475985.5 Mean: N/A WY-to-date: Obs: -1685781.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -485984 -485984 -485984 -485984 -485984
% 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: -1685781.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1695781 -1695781 -1695781 -1695781 -1695781
% 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 24@12Z): -475985.5 Mean: N/A WY-to-date: Obs: -1685781.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -485984 -485984 -485984 -485984 -485984
% 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: -1685781.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1695781 -1695781 -1695781 -1695781 -1695781
% 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 24@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 6
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 3 16
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 5 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 19 44
Obs + Fcst: -20 -20 -19 -1 24
% 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 24@12Z): 1.2 Mean: N/A WY-to-date: Obs: -19.6 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 5
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 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: -19.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 8 26
Obs + Fcst: -19 -19 -18 -12 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 24@12Z): 0.5 Mean: 3.2 WY-to-date: Obs: 3.5 Mean: 4.2
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: 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: 3.5 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 24@12Z): -475985.5 Mean: N/A WY-to-date: Obs: -1685781.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -485984 -485984 -485984 -485984 -485984
% 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: -1685781.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1695781 -1695781 -1695781 -1695781 -1695781
% 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 24@12Z): 0.4 Mean: 3.8 WY-to-date: Obs: 2.4 Mean: 4.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 2 3 6
Obs + Fcst: 1 1 2 4 7
% of mean: 59%
January Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 15
% of mean: 11%
February Mean: 13.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 14
% of mean: 6%
March Mean: 11.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 11
% 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 9 17 61
Obs + Fcst: 6 8 12 20 64
% of mean: 23%
_____________________________________________________________
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 24@12Z): 1.6 Mean: N/A WY-to-date: Obs: -16.6 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: -16.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10016 -10016 -10016 -10016 -10016
% 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 24@12Z): 0.2 Mean: 2.1 WY-to-date: Obs: 0.2 Mean: 3.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 4
Obs + Fcst: 2 2 3 3 4
% of mean: 127%
January Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 7 8 20
% of mean: 149%
February Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 6 7 17
% of mean: 101%
March Mean: 6.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 6 8 19
% of mean: 106%
April Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 6 6 7
% of mean: 253%
May Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 4 6 6 6
% of mean: 504%
June Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 6 6
% of mean: 593%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 6 6 6 6
% of mean: 2205%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 6 6
% of mean: 2431%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 6 6
% of mean: 2038%
-------------------------------------------------------
Water Year Obs-To-Date: 0.2 Mean: 25.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 52 57 58 60 84
Obs + Fcst: 52 57 58 60 84
% of mean: 226%
_____________________________________________________________
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 24@12Z): 0.6 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: -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: 2.7 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: 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 24@12Z): 0.5 Mean: 3.4 WY-to-date: Obs: 1.7 Mean: 4.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 3
Obs + Fcst: 1 1 2 2 3
% of mean: 50%
January Mean: 7.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 11
% of mean: 29%
February Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 4 16
% of mean: 18%
March Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 4 18
% of mean: 21%
April Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 2 5
% of mean: 49%
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 2 2
% of mean: 114%
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 2 2
% of mean: 224%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 2 2
% of mean: 516%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 444%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 554%
-------------------------------------------------------
Water Year Obs-To-Date: 1.7 Mean: 40.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 18 19 23 83
Obs + Fcst: 19 20 21 24 85
% of mean: 51%
_____________________________________________________________
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 24@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 24@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 24@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 24@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 24@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 24@12Z): 0.1 Mean: 1.4 WY-to-date: Obs: 1.3 Mean: 0.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 2 4
Obs + Fcst: 0 0 1 2 4
% of mean: 65%
January Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 11 20
% of mean: 77%
February Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 4 9 17
% of mean: 83%
March Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 11 17
% of mean: 113%
April Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: 92%
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 98%
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: 2 6 17 38 56
Obs + Fcst: 3 7 18 39 57
% of mean: 114%
_____________________________________________________________
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 24@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 24@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: -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: 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 24@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 24@12Z): 1.0 Mean: 5.1 WY-to-date: Obs: 8.0 Mean: 7.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 3 5 10
Obs + Fcst: 2 2 4 6 11
% of mean: 76%
January Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 4 13 34 57
% of mean: 82%
February Mean: 13.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 11 23 45
% of mean: 79%
March Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 3 10 29 48
% of mean: 67%
April Mean: 7.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 6 13
% of mean: 33%
May Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 15%
June Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 8%
July Mean: 9.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 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: 4%
September Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 6%
-------------------------------------------------------
Water Year Obs-To-Date: 8.0 Mean: 100.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 20 51 103 165
Obs + Fcst: 17 28 59 111 173
% of mean: 59%
_____________________________________________________________
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 24@12Z): 0.1 Mean: 2.8 WY-to-date: Obs: 0.3 Mean: 2.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 2 3 6
Obs + Fcst: 0 1 2 4 6
% of mean: 65%
January Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 5 18 31
% of mean: 61%
February Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 6 15 27
% of mean: 80%
March Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 7 17 29
% of mean: 89%
April Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 8
% of mean: 57%
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 63%
June Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 75%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 115%
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: 3 12 30 63 92
Obs + Fcst: 3 12 30 63 92
% of mean: 94%
_____________________________________________________________
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 24@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 0 1 1
Obs + Fcst: 0 0 0 1 1
% of mean: 75%
January Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 7
% of mean: 123%
February Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 5
% of mean: 92%
March Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 6
% of mean: 87%
April Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 58%
May Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 47%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 14%
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: 0 2 6 12 19
Obs + Fcst: 1 2 6 12 20
% of mean: 104%
_____________________________________________________________
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 24@12Z): -475985.5 Mean: N/A WY-to-date: Obs: -1685781.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -485984 -485984 -485984 -485984 -485984
% 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: -1685781.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1695781 -1695781 -1695781 -1695781 -1695781
% 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 24@12Z): 1.2 Mean: N/A WY-to-date: Obs: 3.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 2
Obs + Fcst: 2 3 3 3 3
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 5 9
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 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 20 24
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 17 29 38
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 5 12 21
% 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: 36 46 55 84 101
Obs + Fcst: 40 49 59 88 105
% 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 24@12Z): 2.7 Mean: N/A WY-to-date: Obs: 7.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 3 4
Obs + Fcst: 5 5 5 6 7
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 9 15
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 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: 10 14 18 23 25
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 14 22 38 51
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 8 23 40
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 4 8
% 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: 7.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 50 65 78 127 149
Obs + Fcst: 57 72 85 134 156
% 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 24@12Z): 12.5 Mean: N/A WY-to-date: Obs: 39.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 13 14 16 18 22
Obs + Fcst: 26 27 28 31 35
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 29 44 73
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 22 39 63
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 32 38 49 60 83
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 42 56 71 88 107
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 24 36 65 113 160
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 19 49 82
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 12 19
% 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: 39.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 178 228 280 441 516
Obs + Fcst: 217 267 319 480 555
% 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 24@12Z): -475985.5 Mean: 0.9 WY-to-date: Obs: -1685781.8 Mean: 0.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -485984 -485984 -485984 -485984 -485984
% 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: -1685781.8 Mean: 11.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1695781 -1695781 -1695781 -1695781 -1695781
% 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 24@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 24@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 24@12Z): 11.7 Mean: N/A WY-to-date: Obs: 80.5 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: 80.5 Mean: N/A
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: 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 24@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 24@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 24@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 24@12Z): 10.1 Mean: N/A WY-to-date: Obs: 73.9 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: 73.9 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 24@12Z): 6.0 Mean: N/A WY-to-date: Obs: 30.8 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: 30.8 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 24@12Z): 27.6 Mean: N/A WY-to-date: Obs: 99.9 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: 99.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9899 -9899 -9899 -9899 -9899
% 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 24@12Z): 31.5 Mean: N/A WY-to-date: Obs: 114.4 Mean: -9999.0
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: 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: 114.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9885 -9885 -9885 -9885 -9885
% 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 24@12Z): 56.5 Mean: N/A WY-to-date: Obs: 98.3 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: 98.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9901 -9901 -9901 -9901 -9901
% 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 24@12Z): 90.1 Mean: N/A WY-to-date: Obs: 277.3 Mean: -9999.0
2025 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
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: 277.3 Mean: N/A
WY2026 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
_____________________________________________________________
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 24@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 24@12Z): 2.3 Mean: N/A WY-to-date: Obs: 8.2 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 15 19 29 48 62
Obs + Fcst: 17 21 31 50 64
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 13 25 60 182
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 8 19 63 154
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 7 22 58 151
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 10 18 40
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 6 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 4 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: 8.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 49 95 142 303 514
Obs + Fcst: 57 104 151 312 522
% 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 24@12Z): 0.2 Mean: N/A WY-to-date: Obs: 10.9 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 6 8 12 14 19
Obs + Fcst: 6 9 12 15 19
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 17 34
% 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 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 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: 17 22 32 64 125
Obs + Fcst: 28 33 43 75 136
% 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 24@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: 1 2 4 7 11
Obs + Fcst: 1 2 4 7 11
% of mean: 551%
January Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 8 28
% of mean: 139%
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 2 3 10 34
% of mean: 44%
April Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 8
% of mean: 114%
May Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 4
% of mean: 41%
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: 9 13 22 56 97
Obs + Fcst: 9 13 22 57 98
% of mean: 130%
_____________________________________________________________
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 24@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: 7 7 10 14 19
Obs + Fcst: 7 7 10 14 19
% of mean: 793%
January Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 10 22 61
% of mean: 129%
February Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 6 31 65
% of mean: 45%
March Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 9 24 63
% of mean: 60%
April Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 3 11 21
% of mean: 47%
May Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 4 10
% of mean: 15%
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 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 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: 0.6 Mean: 46.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 29 48 112 230
Obs + Fcst: 16 30 49 112 231
% of mean: 106%
_____________________________________________________________
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 24@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 8
Obs + Fcst: 0 1 2 4 8
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 9 24
% 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 16
% 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 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 5 17 29 58
Obs + Fcst: 3 5 17 29 58
% 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 24@12Z): 0.2 Mean: 1.6 WY-to-date: Obs: 1.7 Mean: 0.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 13 18 29 44 59
Obs + Fcst: 13 18 30 44 59
% of mean: 1873%
January Mean: 13.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 17 44 128
% of mean: 124%
February Mean: 22.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 13 47 109
% of mean: 59%
March Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 15 38 110
% of mean: 73%
April Mean: 7.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 11 22
% of mean: 74%
May Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 4 6 8
% of mean: 134%
June Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 5
% of mean: 246%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 4
% of mean: 517%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 754%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 948%
-------------------------------------------------------
Water Year Obs-To-Date: 1.7 Mean: 70.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 39 71 113 225 358
Obs + Fcst: 41 73 114 226 360
% of mean: 161%
_____________________________________________________________
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 24@12Z): 2.9 Mean: N/A WY-to-date: Obs: 15.0 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: 15.0 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 24@12Z): 3.9 Mean: 5.2 WY-to-date: Obs: 20.3 Mean: 4.5
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: 20.3 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 24@12Z): 0.3 Mean: 0.4 WY-to-date: Obs: 0.9 Mean: 0.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 4 6 8
Obs + Fcst: 2 3 4 6 8
% of mean: 1090%
January Mean: 1.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 6 14
% of mean: 82%
February Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 8 14
% of mean: 46%
March Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 6 14
% of mean: 65%
April Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 4
% of mean: 50%
May Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 65%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 30%
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: 0.9 Mean: 9.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 8 15 29 43
Obs + Fcst: 5 9 16 30 44
% of mean: 175%
_____________________________________________________________
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 24@12Z): 1.1 Mean: N/A WY-to-date: Obs: 3.4 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: 3.4 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 24@12Z): 0.2 Mean: N/A WY-to-date: Obs: 1.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 8 10 13
Obs + Fcst: 5 6 8 10 13
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 16 48
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 6 24 56
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 7 18 45
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 11 20
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 6 12
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 3 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: 15 26 39 96 211
Obs + Fcst: 16 27 40 97 212
% 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 24@12Z): 0.3 Mean: 0.7 WY-to-date: Obs: 1.5 Mean: 0.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 1 2
Obs + Fcst: 1 1 1 2 3
% of mean: 189%
January Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 75%
February Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 116%
March Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 104%
April Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 126%
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 137%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 201%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 107%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 200%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 290%
-------------------------------------------------------
Water Year Obs-To-Date: 1.5 Mean: 5.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 6 9 17
Obs + Fcst: 5 5 7 11 19
% of mean: 150%
_____________________________________________________________
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 24@12Z): 0.3 Mean: 1.5 WY-to-date: Obs: 1.3 Mean: 2.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 1 1 1 2 3
% of mean: 97%
January Mean: 2.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 9
% of mean: 34%
February Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 3 14
% of mean: 43%
March Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 10
% of mean: 29%
April Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 30%
May Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% 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: 6%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 1%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 15%
-------------------------------------------------------
Water Year Obs-To-Date: 1.3 Mean: 17.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 6 21 48
Obs + Fcst: 4 5 7 22 49
% of mean: 41%
_____________________________________________________________
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 24@12Z): 8.2 Mean: N/A WY-to-date: Obs: 46.5 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: 46.5 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 24@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: 7 9 13 28 39
Obs + Fcst: 7 9 13 28 39
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 13 45 102
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 8 36 77
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 14 36 101
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 14 21
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 6
% 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 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: 1.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 22 43 99 153 311
Obs + Fcst: 24 44 100 155 313
% 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 24@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 24@12Z): 0.6 Mean: 1.3 WY-to-date: Obs: 2.9 Mean: 1.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 14 22 33 50 67
Obs + Fcst: 15 23 33 50 68
% of mean: 2619%
January Mean: 10.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 16 47 121
% of mean: 159%
February Mean: 14.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 9 41 76
% of mean: 61%
March Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 8 25 72
% of mean: 64%
April Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 6 11
% of mean: 71%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 5
% of mean: 104%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 3
% of mean: 164%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 230%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 275%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 274%
-------------------------------------------------------
Water Year Obs-To-Date: 2.9 Mean: 49.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 49 70 113 184 283
Obs + Fcst: 52 73 116 186 285
% of mean: 235%
_____________________________________________________________
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 24@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 1 2
Obs + Fcst: 1 1 1 2 2
% of mean: 208%
January Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 37%
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: 32%
April Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 44%
May Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 32%
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 3 4 6 11
% of mean: 85%
_____________________________________________________________
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 24@12Z): 0.8 Mean: N/A WY-to-date: Obs: 5.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 10 14 24 33 46
Obs + Fcst: 10 15 25 33 46
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 18 34 102
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 14 43 90
% 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: 3 4 7 16 24
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 7 8
% 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 3 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: 42 74 113 184 305
Obs + Fcst: 48 80 118 190 311
% 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 24@12Z): 1.6 Mean: N/A WY-to-date: Obs: 13.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 5 7 10 15 21
Obs + Fcst: 7 9 12 16 23
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 14 27
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 12 30
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 9 14
% 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: 13.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 17 31 48 83
Obs + Fcst: 25 30 44 61 96
% 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 24@12Z): 0.6 Mean: 4.1 WY-to-date: Obs: 5.9 Mean: 6.4
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 24@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: 2 4 7 10 14
Obs + Fcst: 3 4 7 10 14
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 13
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 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: 6 10 18 24 36
Obs + Fcst: 7 11 19 25 37
% 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 24@12Z): 1.3 Mean: N/A WY-to-date: Obs: 4.1 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 7 9 12 21 31
Obs + Fcst: 8 10 14 22 32
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 8 17 38
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 13 25
% 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: 0 1 2 3 5
% 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: 4.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 19 29 47 60 93
Obs + Fcst: 23 33 52 64 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 24@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 24@12Z): 2.3 Mean: 10.1 WY-to-date: Obs: 12.6 Mean: 17.8
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: 12.6 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 24@12Z): -475985.5 Mean: N/A WY-to-date: Obs: -1685781.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -485984 -485984 -485984 -485984 -485984
% 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: -1685781.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1695781 -1695781 -1695781 -1695781 -1695781
% 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 24@12Z): -475985.5 Mean: N/A WY-to-date: Obs: -1685781.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -485984 -485984 -485984 -485984 -485984
% 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: -1685781.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1695781 -1695781 -1695781 -1695781 -1695781
% 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 24@12Z): 0.1 Mean: 2.9 WY-to-date: Obs: 0.1 Mean: 2.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 2
Obs + Fcst: 0 0 0 1 2
% of mean: 13%
January Mean: 8.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 3 13 29
% of mean: 34%
February Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 6 17 35
% of mean: 57%
March Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 5 12 29
% of mean: 55%
April Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 4
% of mean: 45%
May Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 72%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 83%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 5%
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: 130%
-------------------------------------------------------
Water Year Obs-To-Date: 0.1 Mean: 33.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 6 31 56 80
Obs + Fcst: 2 6 31 56 80
% of mean: 90%
_____________________________________________________________
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 24@12Z): -2.9 Mean: 4.1 WY-to-date: Obs: -6.4 Mean: 3.8
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 24@12Z): 0.4 Mean: N/A WY-to-date: Obs: 1.6 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 2 2
Obs + Fcst: 1 1 1 2 3
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 7 16
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 10 14
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 6 12
% 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: 4 8 17 25 42
Obs + Fcst: 6 10 19 27 44
% 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 24@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 24@12Z): 1.4 Mean: N/A WY-to-date: Obs: 6.2 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 3
Obs + Fcst: 2 2 2 3 4
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 5 18 45
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 7 24 57
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 7 19 44
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 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 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 6.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 11 43 89 124
Obs + Fcst: 10 17 49 95 130
% 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 24@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 24@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 24@12Z): 0.3 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: -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: 1.7 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: 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 24@12Z): 0.7 Mean: N/A WY-to-date: Obs: 4.9 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: 4.9 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 24@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 24@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 24@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 24@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 24@12Z): -475985.5 Mean: N/A WY-to-date: Obs: -1685781.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 3
Obs + Fcst: -475985 -475985 -475985 -475984 -475983
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 13 25
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 5 17 30
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 4 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: -1685781.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 4 22 60 78
Obs + Fcst: -1685780 -1685778 -1685760 -1685722 -1685704
% 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 24@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 24@12Z): -475985.5 Mean: N/A WY-to-date: Obs: -1685781.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -485984 -485984 -485984 -485984 -485984
% 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: -1685781.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1695781 -1695781 -1695781 -1695781 -1695781
% 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 24@12Z): -475985.5 Mean: N/A WY-to-date: Obs: -1685781.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -485984 -485984 -485984 -485984 -485984
% 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: -1685781.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1695781 -1695781 -1695781 -1695781 -1695781
% 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 24@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 24@12Z): 0.8 Mean: N/A WY-to-date: Obs: 6.1 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: 6.1 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 24@12Z): 0.4 Mean: N/A WY-to-date: Obs: 1.9 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: 1.9 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 24@12Z): 0.5 Mean: N/A WY-to-date: Obs: 2.1 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: 2.1 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 24@12Z): 0.3 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 24@12Z): 1.2 Mean: N/A WY-to-date: Obs: 7.5 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: 7.5 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: 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 24@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 24@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 24@12Z): 0.0 Mean: 1.1 WY-to-date: Obs: 0.1 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: 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 24@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 24@12Z): 14.3 Mean: 18.7 WY-to-date: Obs: 50.1 Mean: 43.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 7 8 11 15 20
Obs + Fcst: 21 23 25 30 34
% of mean: 136%
January Mean: 28.3
2026 Prob. level: 90 75 50 25 10
Forecast: 21 25 31 47 75
% of mean: 109%
February Mean: 29.2
2026 Prob. level: 90 75 50 25 10
Forecast: 18 20 27 44 62
% of mean: 93%
March Mean: 49.1
2026 Prob. level: 90 75 50 25 10
Forecast: 29 36 47 84 115
% of mean: 96%
April Mean: 74.4
2026 Prob. level: 90 75 50 25 10
Forecast: 59 70 94 133 152
% of mean: 126%
May Mean: 131.2
2026 Prob. level: 90 75 50 25 10
Forecast: 84 110 142 200 250
% of mean: 109%
June Mean: 125.3
2026 Prob. level: 90 75 50 25 10
Forecast: 43 53 85 206 301
% of mean: 68%
July Mean: 68.5
2026 Prob. level: 90 75 50 25 10
Forecast: 20 24 34 86 178
% of mean: 50%
August Mean: 28.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 14 19 30 62
% of mean: 65%
September Mean: 16.5
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 14 20 30
% of mean: 87%
-------------------------------------------------------
Water Year Obs-To-Date: 50.1 Mean: 600.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 338 387 538 882 1161
Obs + Fcst: 388 437 588 932 1211
% of mean: 98%
_____________________________________________________________
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 24@12Z): 3.3 Mean: 3.0 WY-to-date: Obs: 10.5 Mean: 5.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 3 5 7 9 12
Obs + Fcst: 6 8 10 12 15
% of mean: 338%
January Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 15 21 36
% of mean: 289%
February Mean: 6.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 14 22
% of mean: 163%
March Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 16 30 54
% of mean: 128%
April Mean: 23.7
2026 Prob. level: 90 75 50 25 10
Forecast: 13 24 38 56 81
% of mean: 158%
May Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 11 19 50 89
% of mean: 72%
June Mean: 11.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 5 12 30
% of mean: 40%
July Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 9
% of mean: 32%
August Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 10%
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: 10.5 Mean: 99.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 61 77 116 215 308
Obs + Fcst: 71 88 127 226 318
% of mean: 127%
_____________________________________________________________
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 24@12Z): 6.0 Mean: 15.0 WY-to-date: Obs: 24.3 Mean: 22.6
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 8 9 11 15 21
Obs + Fcst: 14 15 18 21 27
% of mean: 117%
January Mean: 29.8
2026 Prob. level: 90 75 50 25 10
Forecast: 14 19 29 49 95
% of mean: 97%
February Mean: 31.8
2026 Prob. level: 90 75 50 25 10
Forecast: 11 15 30 45 90
% of mean: 94%
March Mean: 46.6
2026 Prob. level: 90 75 50 25 10
Forecast: 22 32 47 80 119
% of mean: 101%
April Mean: 62.9
2026 Prob. level: 90 75 50 25 10
Forecast: 41 53 67 96 123
% of mean: 107%
May Mean: 89.4
2026 Prob. level: 90 75 50 25 10
Forecast: 38 57 86 125 171
% of mean: 96%
June Mean: 70.2
2026 Prob. level: 90 75 50 25 10
Forecast: 17 29 46 100 171
% of mean: 66%
July Mean: 32.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 11 39 62
% of mean: 35%
August Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 8 18
% of mean: 38%
September Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 6
% of mean: 44%
-------------------------------------------------------
Water Year Obs-To-Date: 24.3 Mean: 406.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 162 249 349 582 810
Obs + Fcst: 187 273 373 607 834
% of mean: 92%
_____________________________________________________________
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 24@12Z): 0.9 Mean: N/A WY-to-date: Obs: 3.2 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 3
Obs + Fcst: 2 2 2 3 4
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 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 4 12 21
% 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: 3.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 12 20 52 81
Obs + Fcst: 11 15 24 55 85
% 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 24@12Z): 0.8 Mean: 1.5 WY-to-date: Obs: 3.0 Mean: 2.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 1 2 2 3 3
% of mean: 122%
January Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 9
% of mean: 70%
February Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 9
% of mean: 55%
March Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 6 12
% of mean: 66%
April Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 5 8
% of mean: 75%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 5
% of mean: 78%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 42%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 20%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 4%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 5%
-------------------------------------------------------
Water Year Obs-To-Date: 3.0 Mean: 21.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 9 14 31 53
Obs + Fcst: 9 12 17 34 56
% of mean: 79%
_____________________________________________________________
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 24@12Z): 7.2 Mean: N/A WY-to-date: Obs: 26.2 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 6 7 8
Obs + Fcst: 12 13 13 14 15
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 18 24 30 41
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 18 25 37
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 22 25 33 46 60
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 47 56 75 88 105
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 85 103 134 175 229
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 35 65 87 197 272
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 23 29 81 170
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 15 24 54
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 11 14 19
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 26.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 301 394 474 699 874
Obs + Fcst: 327 420 500 726 901
% 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 24@12Z): 15.9 Mean: 18.8 WY-to-date: Obs: 59.3 Mean: 44.9
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 9 12 14 22 31
Obs + Fcst: 25 28 30 38 47
% of mean: 161%
January Mean: 28.4
2026 Prob. level: 90 75 50 25 10
Forecast: 25 30 36 60 111
% of mean: 128%
February Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: 18 23 30 51 84
% of mean: 103%
March Mean: 49.3
2026 Prob. level: 90 75 50 25 10
Forecast: 30 39 55 106 137
% of mean: 113%
April Mean: 74.5
2026 Prob. level: 90 75 50 25 10
Forecast: 61 74 100 145 172
% of mean: 135%
May Mean: 131.4
2026 Prob. level: 90 75 50 25 10
Forecast: 85 112 146 205 257
% of mean: 111%
June Mean: 125.5
2026 Prob. level: 90 75 50 25 10
Forecast: 43 54 88 209 309
% of mean: 70%
July Mean: 68.8
2026 Prob. level: 90 75 50 25 10
Forecast: 20 25 36 88 181
% of mean: 52%
August Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 11 15 20 32 63
% of mean: 74%
September Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 15 21 31
% of mean: 95%
-------------------------------------------------------
Water Year Obs-To-Date: 59.3 Mean: 599.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 355 424 577 957 1278
Obs + Fcst: 414 483 636 1016 1338
% of mean: 106%
_____________________________________________________________
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 24@12Z): 26.2 Mean: 28.3 WY-to-date: Obs: 45.3 Mean: 38.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 26 28 31 35 41
Obs + Fcst: 52 54 57 62 67
% of mean: 203%
January Mean: 39.7
2026 Prob. level: 90 75 50 25 10
Forecast: 24 38 57 88 122
% of mean: 143%
February Mean: 44.5
2026 Prob. level: 90 75 50 25 10
Forecast: 15 26 43 71 103
% of mean: 98%
March Mean: 50.8
2026 Prob. level: 90 75 50 25 10
Forecast: 17 31 45 69 99
% of mean: 89%
April Mean: 37.8
2026 Prob. level: 90 75 50 25 10
Forecast: 17 20 30 41 60
% of mean: 79%
May Mean: 28.8
2026 Prob. level: 90 75 50 25 10
Forecast: 10 14 22 39 55
% of mean: 78%
June Mean: 16.7
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 13 18 27
% of mean: 76%
July Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 9 11
% of mean: 67%
August Mean: 8.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 6 7
% of mean: 66%
September Mean: 6.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 5 6
% of mean: 74%
-------------------------------------------------------
Water Year Obs-To-Date: 45.3 Mean: 291.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 149 220 271 360 463
Obs + Fcst: 194 265 317 406 508
% of mean: 109%
_____________________________________________________________
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 24@12Z): 35.1 Mean: N/A WY-to-date: Obs: 59.2 Mean: -9999.0
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: 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: 59.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9940 -9940 -9940 -9940 -9940
% 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 24@12Z): 471.3 Mean: N/A WY-to-date: Obs: 1282.5 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9528 -9528 -9528 -9528 -9528
% 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: 1282.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8717 -8717 -8717 -8717 -8717
% 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 24@12Z): 30.3 Mean: N/A WY-to-date: Obs: 30.3 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: 30.3 Mean: N/A
WY2026 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
_____________________________________________________________
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 24@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 24@12Z): 357.4 Mean: 738.1 WY-to-date: Obs: 1010.1 Mean: 1306.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9642 -9642 -9642 -9642 -9642
% 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: 1010.1 Mean: 7977.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8989 -8989 -8989 -8989 -8989
% 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 24@12Z): 28.9 Mean: 32.8 WY-to-date: Obs: 64.7 Mean: 60.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 20 22 26 29 32
Obs + Fcst: 49 51 55 58 61
% of mean: 167%
January Mean: 39.4
2026 Prob. level: 90 75 50 25 10
Forecast: 24 35 57 79 96
% of mean: 145%
February Mean: 39.7
2026 Prob. level: 90 75 50 25 10
Forecast: 21 28 44 65 92
% of mean: 110%
March Mean: 45.0
2026 Prob. level: 90 75 50 25 10
Forecast: 23 32 50 68 100
% of mean: 110%
April Mean: 37.3
2026 Prob. level: 90 75 50 25 10
Forecast: 25 30 37 50 63
% of mean: 100%
May Mean: 36.7
2026 Prob. level: 90 75 50 25 10
Forecast: 19 26 35 52 70
% of mean: 95%
June Mean: 27.8
2026 Prob. level: 90 75 50 25 10
Forecast: 15 18 23 29 47
% of mean: 83%
July Mean: 19.7
2026 Prob. level: 90 75 50 25 10
Forecast: 14 15 18 22 25
% of mean: 90%
August Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Forecast: 13 14 16 19 21
% of mean: 103%
September Mean: 14.8
2026 Prob. level: 90 75 50 25 10
Forecast: 12 13 15 18 20
% of mean: 104%
-------------------------------------------------------
Water Year Obs-To-Date: 64.7 Mean: 346.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 216 256 320 419 536
Obs + Fcst: 281 320 384 483 601
% of mean: 111%
_____________________________________________________________
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 24@12Z): 64.6 Mean: N/A WY-to-date: Obs: 95.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9934 -9934 -9934 -9934 -9934
% 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: 95.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9903 -9903 -9903 -9903 -9903
% 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 24@12Z): 64.6 Mean: 69.7 WY-to-date: Obs: 95.8 Mean: 70.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 73 88 101 113 136
Obs + Fcst: 137 153 165 177 201
% of mean: 237%
January Mean: 118.6
2026 Prob. level: 90 75 50 25 10
Forecast: 64 103 187 268 425
% of mean: 158%
February Mean: 133.8
2026 Prob. level: 90 75 50 25 10
Forecast: 41 58 128 234 372
% of mean: 95%
March Mean: 128.2
2026 Prob. level: 90 75 50 25 10
Forecast: 36 50 131 182 267
% of mean: 103%
April Mean: 67.7
2026 Prob. level: 90 75 50 25 10
Forecast: 24 31 54 84 127
% of mean: 80%
May Mean: 41.5
2026 Prob. level: 90 75 50 25 10
Forecast: 14 21 35 44 67
% of mean: 84%
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: 169%
August Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 9 12
% of mean: 172%
September Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 6 8
% of mean: 108%
-------------------------------------------------------
Water Year Obs-To-Date: 95.8 Mean: 617.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 354 485 728 980 1286
Obs + Fcst: 450 580 823 1075 1382
% of mean: 133%
_____________________________________________________________
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 24@12Z): 79.7 Mean: 69.8 WY-to-date: Obs: 101.2 Mean: 77.2
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 47 55 62 72 82
Obs + Fcst: 127 134 142 152 161
% of mean: 204%
January Mean: 91.1
2026 Prob. level: 90 75 50 25 10
Forecast: 34 61 99 155 209
% of mean: 109%
February Mean: 85.5
2026 Prob. level: 90 75 50 25 10
Forecast: 27 51 81 131 183
% of mean: 94%
March Mean: 92.9
2026 Prob. level: 90 75 50 25 10
Forecast: 28 46 78 125 178
% of mean: 84%
April Mean: 48.3
2026 Prob. level: 90 75 50 25 10
Forecast: 22 25 35 61 85
% of mean: 73%
May Mean: 32.3
2026 Prob. level: 90 75 50 25 10
Forecast: 10 15 23 40 58
% of mean: 72%
June Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 10 16 23
% of mean: 77%
July Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 8
% of mean: 47%
August Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 16%
September Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 13%
-------------------------------------------------------
Water Year Obs-To-Date: 101.2 Mean: 468.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 244 335 423 567 744
Obs + Fcst: 346 437 525 668 845
% of mean: 112%
_____________________________________________________________
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 24@12Z): 24.7 Mean: 23.6 WY-to-date: Obs: 42.7 Mean: 33.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 23 25 28 31 35
Obs + Fcst: 48 50 53 56 60
% of mean: 224%
January Mean: 32.9
2026 Prob. level: 90 75 50 25 10
Forecast: 20 30 51 69 97
% of mean: 156%
February Mean: 36.3
2026 Prob. level: 90 75 50 25 10
Forecast: 15 22 35 66 95
% of mean: 98%
March Mean: 41.3
2026 Prob. level: 90 75 50 25 10
Forecast: 17 28 43 72 95
% of mean: 103%
April Mean: 30.1
2026 Prob. level: 90 75 50 25 10
Forecast: 16 20 28 44 68
% of mean: 93%
May Mean: 22.3
2026 Prob. level: 90 75 50 25 10
Forecast: 10 14 20 38 52
% of mean: 90%
June Mean: 11.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 10 14 28
% of mean: 89%
July Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 9 11
% of mean: 97%
August Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 7 8
% of mean: 93%
September Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 6 7
% of mean: 88%
-------------------------------------------------------
Water Year Obs-To-Date: 42.7 Mean: 234.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 138 197 243 337 460
Obs + Fcst: 180 240 286 379 503
% of mean: 122%
_____________________________________________________________
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 24@12Z): 5.9 Mean: 8.0 WY-to-date: Obs: 10.3 Mean: 7.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 11 13 15
Obs + Fcst: 15 15 17 19 21
% of mean: 210%
January Mean: 13.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 21 30 41
% of mean: 162%
February Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 16 29 40
% of mean: 103%
March Mean: 14.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 15 23 29
% of mean: 101%
April Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 11 17
% of mean: 77%
May Mean: 5.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 6 10
% of mean: 59%
June Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 4
% of mean: 73%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 100%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 126%
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: 10.3 Mean: 70.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 31 47 81 105 134
Obs + Fcst: 41 57 91 115 144
% of mean: 130%
_____________________________________________________________
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 24@12Z): 509.4 Mean: N/A WY-to-date: Obs: 1307.6 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9490 -9490 -9490 -9490 -9490
% 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: 1307.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8691 -8691 -8691 -8691 -8691
% 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 24@12Z): 19.9 Mean: N/A WY-to-date: Obs: 31.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 18 21 24 29 33
Obs + Fcst: 38 41 44 48 53
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 22 36 49 70
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 12 24 42 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: 31.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 79 108 134 175 226
Obs + Fcst: 110 139 165 206 257
% 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 24@12Z): 36.2 Mean: 21.6 WY-to-date: Obs: 60.3 Mean: 33.7
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 19 21 23 26 29
Obs + Fcst: 55 57 60 62 65
% of mean: 276%
January Mean: 27.0
2026 Prob. level: 90 75 50 25 10
Forecast: 20 28 39 53 68
% of mean: 143%
February Mean: 27.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 28 47 60
% of mean: 103%
March Mean: 31.0
2026 Prob. level: 90 75 50 25 10
Forecast: 17 21 29 46 66
% of mean: 94%
April Mean: 25.1
2026 Prob. level: 90 75 50 25 10
Forecast: 18 20 24 33 41
% of mean: 97%
May Mean: 25.9
2026 Prob. level: 90 75 50 25 10
Forecast: 18 22 28 36 46
% of mean: 106%
June Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 16 24 37
% of mean: 87%
July Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 9 14 19
% of mean: 85%
August Mean: 7.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 8 8 11
% of mean: 102%
September Mean: 6.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 7 8 8
% of mean: 106%
-------------------------------------------------------
Water Year Obs-To-Date: 60.3 Mean: 220.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 148 190 224 272 342
Obs + Fcst: 209 250 284 333 402
% of mean: 129%
_____________________________________________________________
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 24@12Z): 39.2 Mean: 51.2 WY-to-date: Obs: 139.8 Mean: 131.1
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 23 24 25 27 29
Obs + Fcst: 62 63 64 66 68
% of mean: 125%
January Mean: 53.0
2026 Prob. level: 90 75 50 25 10
Forecast: 57 62 69 84 95
% of mean: 130%
February Mean: 54.0
2026 Prob. level: 90 75 50 25 10
Forecast: 48 52 62 78 87
% of mean: 115%
March Mean: 65.8
2026 Prob. level: 90 75 50 25 10
Forecast: 56 66 75 89 107
% of mean: 114%
April Mean: 64.6
2026 Prob. level: 90 75 50 25 10
Forecast: 54 60 72 79 101
% of mean: 112%
May Mean: 64.9
2026 Prob. level: 90 75 50 25 10
Forecast: 52 57 66 82 100
% of mean: 102%
June Mean: 53.8
2026 Prob. level: 90 75 50 25 10
Forecast: 49 50 55 63 74
% of mean: 102%
July Mean: 49.9
2026 Prob. level: 90 75 50 25 10
Forecast: 49 50 54 58 63
% of mean: 108%
August Mean: 48.1
2026 Prob. level: 90 75 50 25 10
Forecast: 47 49 52 56 60
% of mean: 109%
September Mean: 45.4
2026 Prob. level: 90 75 50 25 10
Forecast: 45 46 49 52 56
% of mean: 109%
-------------------------------------------------------
Water Year Obs-To-Date: 139.8 Mean: 642.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 500 532 595 646 755
Obs + Fcst: 639 672 734 786 895
% of mean: 114%
_____________________________________________________________
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 24@12Z): 442.6 Mean: N/A WY-to-date: Obs: 1002.7 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9556 -9556 -9556 -9556 -9556
% 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: 1002.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8996 -8996 -8996 -8996 -8996
% 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 24@12Z): 355.4 Mean: N/A WY-to-date: Obs: 911.7 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9644 -9644 -9644 -9644 -9644
% 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: 911.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9087 -9087 -9087 -9087 -9087
% 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 24@12Z): 16.6 Mean: 15.9 WY-to-date: Obs: 45.6 Mean: 32.7
2025 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
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: 45.6 Mean: 158.5
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: 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 24@12Z): 18.9 Mean: N/A WY-to-date: Obs: 28.5 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9980 -9980 -9980 -9980 -9980
% 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: 28.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9970 -9970 -9970 -9970 -9970
% 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 24@12Z): 20.8 Mean: N/A WY-to-date: Obs: 27.8 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 22 24 27 33 37
Obs + Fcst: 43 45 48 53 58
% of mean: N/A
January Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 22 35 61 88 109
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 18 41 72 101
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 23 44 59 82
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 10 20 35 48
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 8 19 33
% 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: 27.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 87 149 209 284 396
Obs + Fcst: 115 177 237 312 424
% 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 24@12Z): 520.2 Mean: N/A WY-to-date: Obs: 1358.2 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9479 -9479 -9479 -9479 -9479
% 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: 1358.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8641 -8641 -8641 -8641 -8641
% 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 24@12Z): 27.1 Mean: N/A WY-to-date: Obs: 27.1 Mean: -9999.0
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: 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: 27.1 Mean: N/A
WY2026 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
_____________________________________________________________
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 24@12Z): 548.0 Mean: N/A WY-to-date: Obs: 1417.0 Mean: -9999.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9451 -9451 -9451 -9451 -9451
% 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: 1417.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8582 -8582 -8582 -8582 -8582
% 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 24@12Z): 17.5 Mean: 28.5 WY-to-date: Obs: 44.1 Mean: 34.3
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 20 23 29 38 47
Obs + Fcst: 38 40 47 56 64
% of mean: 163%
January Mean: 47.3
2026 Prob. level: 90 75 50 25 10
Forecast: 19 31 50 76 113
% of mean: 105%
February Mean: 57.4
2026 Prob. level: 90 75 50 25 10
Forecast: 13 23 48 106 160
% of mean: 84%
March Mean: 60.1
2026 Prob. level: 90 75 50 25 10
Forecast: 11 30 71 92 118
% of mean: 118%
April Mean: 36.4
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 30 55 78
% of mean: 82%
May Mean: 21.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 16 32 46
% of mean: 76%
June Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 10 15 19
% of mean: 103%
July Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 9 11
% of mean: 155%
August Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 6 7
% of mean: 145%
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: 44.1 Mean: 284.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 129 182 308 393 519
Obs + Fcst: 173 227 352 437 563
% 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 24@12Z): 330.2 Mean: 681.1 WY-to-date: Obs: 1102.2 Mean: 1259.0
2025 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9669 -9669 -9669 -9669 -9669
% 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: 1102.2 Mean: 7074.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8897 -8897 -8897 -8897 -8897
% 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 24@12Z): 1543.1 Mean: 1619.9 WY-to-date: Obs: 2811.3 Mean: 2385.4
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1361 1419 1523 1805 2069
Obs + Fcst: 2904 2963 3066 3348 3612
% of mean: 189%
January Mean: 2260.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1518 2048 3273 4238 6418
% of mean: 145%
February Mean: 2488.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1145 1517 2708 3985 5669
% of mean: 109%
March Mean: 2975.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1290 2116 3012 4259 5988
% of mean: 101%
April Mean: 2359.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1342 1692 2216 3142 4472
% of mean: 94%
May Mean: 2030.3
2026 Prob. level: 90 75 50 25 10
Forecast: 891 1212 1680 2973 3966
% of mean: 83%
June Mean: 1140.9
2026 Prob. level: 90 75 50 25 10
Forecast: 498 582 882 1329 2280
% of mean: 77%
July Mean: 533.6
2026 Prob. level: 90 75 50 25 10
Forecast: 353 400 512 667 861
% of mean: 96%
August Mean: 372.1
2026 Prob. level: 90 75 50 25 10
Forecast: 302 343 415 475 548
% of mean: 111%
September Mean: 368.5
2026 Prob. level: 90 75 50 25 10
Forecast: 288 318 372 436 501
% of mean: 101%
-------------------------------------------------------
Water Year Obs-To-Date: 2811.3 Mean: 17352.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10149 13434 16794 23072 29356
Obs + Fcst: 12960 16245 19606 25884 32168
% of mean: 113%
_____________________________________________________________
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 24@12Z): 101.5 Mean: 245.1 WY-to-date: Obs: 450.9 Mean: 368.5
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 219 244 268 339 471
Obs + Fcst: 321 346 369 441 572
% of mean: 151%
January Mean: 453.5
2026 Prob. level: 90 75 50 25 10
Forecast: 290 387 611 919 1819
% of mean: 135%
February Mean: 482.5
2026 Prob. level: 90 75 50 25 10
Forecast: 228 317 533 821 1350
% of mean: 110%
March Mean: 687.9
2026 Prob. level: 90 75 50 25 10
Forecast: 459 572 871 1144 1519
% of mean: 127%
April Mean: 911.6
2026 Prob. level: 90 75 50 25 10
Forecast: 674 872 1045 1337 1594
% of mean: 115%
May Mean: 1345.0
2026 Prob. level: 90 75 50 25 10
Forecast: 682 915 1226 1793 2342
% of mean: 91%
June Mean: 1039.1
2026 Prob. level: 90 75 50 25 10
Forecast: 305 434 739 1439 2181
% of mean: 71%
July Mean: 439.6
2026 Prob. level: 90 75 50 25 10
Forecast: 93 129 251 560 915
% of mean: 57%
August Mean: 120.5
2026 Prob. level: 90 75 50 25 10
Forecast: 42 56 79 151 337
% of mean: 65%
September Mean: 60.2
2026 Prob. level: 90 75 50 25 10
Forecast: 22 31 43 73 132
% of mean: 71%
-------------------------------------------------------
Water Year Obs-To-Date: 450.9 Mean: 5987.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3325 4391 5990 9109 11172
Obs + Fcst: 3776 4841 6441 9560 11622
% of mean: 108%
_____________________________________________________________
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 24@12Z): 1644.6 Mean: 1899.0 WY-to-date: Obs: 3262.2 Mean: 2753.8
2025 Prob. level: 90 75 50 25 10
Fcst Residual: 1595 1679 1775 2178 2537
Obs + Fcst: 3239 3323 3420 3822 4182
% of mean: 180%
January Mean: 2702.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1795 2506 3852 4911 8490
% of mean: 143%
February Mean: 3015.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1393 1828 3296 4720 7018
% of mean: 109%
March Mean: 3654.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1716 2725 3905 5374 7385
% of mean: 107%
April Mean: 3265.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2119 2576 3226 4411 5975
% of mean: 99%
May Mean: 3350.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1601 2181 3170 4899 6225
% of mean: 95%
June Mean: 2166.8
2026 Prob. level: 90 75 50 25 10
Forecast: 807 1025 1622 2759 4516
% of mean: 75%
July Mean: 936.9
2026 Prob. level: 90 75 50 25 10
Forecast: 455 535 698 1243 1818
% of mean: 75%
August Mean: 484.9
2026 Prob. level: 90 75 50 25 10
Forecast: 345 397 487 642 864
% of mean: 100%
September Mean: 432.4
2026 Prob. level: 90 75 50 25 10
Forecast: 316 348 415 504 620
% of mean: 96%
-------------------------------------------------------
Water Year Obs-To-Date: 3262.2 Mean: 23334.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13653 17972 22415 32834 39719
Obs + Fcst: 16915 21234 25678 36096 42981
% of mean: 110%
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