*CAUTION: Data below is raw model output and has not been reviewed
* by a hydrologist.
Issued: 02/11/2026 1733Z
Data ending: 02/11/2026 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: 18.1 Mean: 12.5 WY-to-date: Obs: 34.7 Mean: 30.3
2025 % of mean: 145%
January Obs: 20.8 Mean: 15.3 WY-to-date: Obs: 55.5 Mean: 45.6
2026 % of mean: 136%
February Obs (thru 11@12Z): 4.5 Mean: 17.9 WY-to-date: Obs: 60.0 Mean: 50.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 7 8 9
Obs + Fcst: 11 11 12 12 14
% of mean: 65%
March Mean: 27.9
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 16 21 27
% of mean: 57%
April Mean: 35.9
2026 Prob. level: 90 75 50 25 10
Forecast: 10 14 22 28 33
% of mean: 62%
May Mean: 35.9
2026 Prob. level: 90 75 50 25 10
Forecast: 14 16 19 28 38
% of mean: 54%
June Mean: 17.8
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 10 13 18
% of mean: 59%
July Mean: 9.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 7 8
% of mean: 61%
August Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 7
% of mean: 54%
September Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 6
% of mean: 58%
-------------------------------------------------------
Water Year Obs-To-Date: 60.0 Mean: 203.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 61 69 91 115 140
Obs + Fcst: 121 129 151 175 200
% of mean: 74%
_____________________________________________________________
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: 46.3 Mean: 49.2 WY-to-date: Obs: 116.6 Mean: 125.4
2025 % of mean: 94%
January Obs: 52.8 Mean: 58.6 WY-to-date: Obs: 169.4 Mean: 184.1
2026 % of mean: 90%
February Obs (thru 11@12Z): 14.9 Mean: 65.2 WY-to-date: Obs: 184.4 Mean: 205.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 13 13 14 16
Obs + Fcst: 28 28 28 29 31
% of mean: 43%
March Mean: 95.7
2026 Prob. level: 90 75 50 25 10
Forecast: 17 21 31 36 51
% of mean: 32%
April Mean: 100.7
2026 Prob. level: 90 75 50 25 10
Forecast: 13 20 37 49 64
% of mean: 37%
May Mean: 89.8
2026 Prob. level: 90 75 50 25 10
Forecast: 18 22 32 46 66
% of mean: 36%
June Mean: 51.9
2026 Prob. level: 90 75 50 25 10
Forecast: 15 16 20 26 35
% of mean: 39%
July Mean: 33.2
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 13 15 18
% of mean: 38%
August Mean: 29.1
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 9 12 14
% of mean: 31%
September Mean: 30.3
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 10 12 13
% of mean: 31%
-------------------------------------------------------
Water Year Obs-To-Date: 184.4 Mean: 679.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 104 119 167 212 267
Obs + Fcst: 289 303 351 397 451
% 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: 129.8 Mean: 121.2 WY-to-date: Obs: 306.0 Mean: 281.1
2025 % of mean: 107%
January Obs: 113.5 Mean: 135.0 WY-to-date: Obs: 419.5 Mean: 416.1
2026 % of mean: 84%
February Obs (thru 11@12Z): 32.7 Mean: 130.0 WY-to-date: Obs: 452.2 Mean: 463.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 37 40 44 49 57
Obs + Fcst: 70 73 77 82 89
% of mean: 59%
March Mean: 164.0
2026 Prob. level: 90 75 50 25 10
Forecast: 59 75 92 115 151
% of mean: 56%
April Mean: 154.5
2026 Prob. level: 90 75 50 25 10
Forecast: 54 66 85 115 142
% of mean: 55%
May Mean: 129.9
2026 Prob. level: 90 75 50 25 10
Forecast: 67 74 83 112 128
% of mean: 64%
June Mean: 71.5
2026 Prob. level: 90 75 50 25 10
Forecast: 31 33 37 49 62
% of mean: 51%
July Mean: 24.5
2026 Prob. level: 90 75 50 25 10
Forecast: 19 20 22 24 29
% of mean: 91%
August Mean: 18.7
2026 Prob. level: 90 75 50 25 10
Forecast: 25 26 28 29 32
% of mean: 147%
September Mean: 40.1
2026 Prob. level: 90 75 50 25 10
Forecast: 39 41 42 45 51
% of mean: 105%
-------------------------------------------------------
Water Year Obs-To-Date: 452.2 Mean: 1149.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 358 389 439 522 610
Obs + Fcst: 810 841 891 974 1063
% of mean: 78%
_____________________________________________________________
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: 72.1 Mean: 39.2 WY-to-date: Obs: 97.1 Mean: 56.6
2025 % of mean: 184%
January Obs: 59.4 Mean: 52.9 WY-to-date: Obs: 156.5 Mean: 109.6
2026 % of mean: 112%
February Obs (thru 11@12Z): 9.5 Mean: 57.4 WY-to-date: Obs: 166.0 Mean: 130.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 15 16 23 32
Obs + Fcst: 23 25 26 33 42
% of mean: 45%
March Mean: 63.0
2026 Prob. level: 90 75 50 25 10
Forecast: 30 39 52 78 114
% of mean: 82%
April Mean: 57.7
2026 Prob. level: 90 75 50 25 10
Forecast: 27 37 51 71 81
% of mean: 88%
May Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 19 22 45 72 86
% of mean: 71%
June Mean: 35.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 8 17 30
% of mean: 23%
July Mean: 8.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 4 8
% of mean: 20%
August Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 2%
September Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 20%
-------------------------------------------------------
Water Year Obs-To-Date: 166.0 Mean: 398.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 95 124 196 265 315
Obs + Fcst: 261 290 362 431 481
% of mean: 91%
_____________________________________________________________
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: 208.4 Mean: 84.4 WY-to-date: Obs: 317.8 Mean: 141.3
2025 % of mean: 247%
January Obs: 223.2 Mean: 120.8 WY-to-date: Obs: 541.0 Mean: 262.2
2026 % of mean: 185%
February Obs (thru 11@12Z): 24.6 Mean: 134.4 WY-to-date: Obs: 565.6 Mean: 307.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 50 60 69 82 108
Obs + Fcst: 74 84 93 106 133
% of mean: 69%
March Mean: 176.0
2026 Prob. level: 90 75 50 25 10
Forecast: 101 145 186 231 373
% of mean: 106%
April Mean: 199.6
2026 Prob. level: 90 75 50 25 10
Forecast: 107 150 189 234 274
% of mean: 95%
May Mean: 215.7
2026 Prob. level: 90 75 50 25 10
Forecast: 53 92 162 255 315
% of mean: 75%
June Mean: 120.9
2026 Prob. level: 90 75 50 25 10
Forecast: 19 27 47 102 176
% of mean: 39%
July Mean: 41.6
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 22 28 38
% of mean: 53%
August Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 13 17 19
% of mean: 106%
September Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 10 12 14
% of mean: 132%
-------------------------------------------------------
Water Year Obs-To-Date: 565.6 Mean: 1170.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 420 513 774 970 1178
Obs + Fcst: 985 1078 1340 1536 1744
% of mean: 114%
_____________________________________________________________
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: 163.7 Mean: 77.9 WY-to-date: Obs: 242.4 Mean: 128.5
2025 % of mean: 210%
January Obs: 223.2 Mean: 112.2 WY-to-date: Obs: 465.6 Mean: 240.7
2026 % of mean: 199%
February Obs (thru 11@12Z): 18.5 Mean: 129.7 WY-to-date: Obs: 484.1 Mean: 286.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 43 52 69 84 116
Obs + Fcst: 62 70 87 103 134
% of mean: 67%
March Mean: 151.2
2026 Prob. level: 90 75 50 25 10
Forecast: 58 107 167 204 297
% of mean: 111%
April Mean: 117.5
2026 Prob. level: 90 75 50 25 10
Forecast: 60 76 119 164 213
% of mean: 101%
May Mean: 100.8
2026 Prob. level: 90 75 50 25 10
Forecast: 36 54 90 143 178
% of mean: 89%
June Mean: 50.8
2026 Prob. level: 90 75 50 25 10
Forecast: 19 24 32 54 83
% of mean: 62%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 19 23 28
% of mean: 87%
August Mean: 15.0
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 15 18 20
% of mean: 101%
September Mean: 13.4
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 14 16 17
% of mean: 105%
-------------------------------------------------------
Water Year Obs-To-Date: 484.1 Mean: 841.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 278 357 560 688 831
Obs + Fcst: 762 841 1044 1172 1315
% of mean: 124%
_____________________________________________________________
Station: MSSC1 (Mccloud - Shasta Lk, Abv)
MONTHLY DATA
October Obs: 62.5 Mean: 58.6 WY-to-date: Obs: 62.5 Mean: 58.6
2025 % of mean: 107%
November Obs: 76.8 Mean: 65.5 WY-to-date: Obs: 139.3 Mean: 124.2
2025 % of mean: 117%
December Obs: 155.9 Mean: 99.5 WY-to-date: Obs: 295.2 Mean: 223.7
2025 % of mean: 157%
January Obs: 219.0 Mean: 123.7 WY-to-date: Obs: 514.1 Mean: 347.4
2026 % of mean: 177%
February Obs (thru 11@12Z): 31.1 Mean: 136.9 WY-to-date: Obs: 545.3 Mean: 396.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 62 66 81 96 123
Obs + Fcst: 93 97 112 127 154
% of mean: 82%
March Mean: 159.2
2026 Prob. level: 90 75 50 25 10
Forecast: 92 133 181 227 291
% of mean: 114%
April Mean: 124.1
2026 Prob. level: 90 75 50 25 10
Forecast: 82 96 126 163 209
% of mean: 102%
May Mean: 101.7
2026 Prob. level: 90 75 50 25 10
Forecast: 72 83 97 135 169
% of mean: 95%
June Mean: 77.1
2026 Prob. level: 90 75 50 25 10
Forecast: 62 67 75 89 104
% of mean: 97%
July Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 59 63 68 75 79
% of mean: 102%
August Mean: 61.0
2026 Prob. level: 90 75 50 25 10
Forecast: 55 58 62 68 71
% of mean: 102%
September Mean: 57.0
2026 Prob. level: 90 75 50 25 10
Forecast: 50 53 57 61 64
% of mean: 100%
-------------------------------------------------------
Water Year Obs-To-Date: 545.3 Mean: 1131.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 549 637 796 896 1033
Obs + Fcst: 1095 1182 1341 1442 1578
% of mean: 119%
_____________________________________________________________
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: 14.7 Mean: 10.2 WY-to-date: Obs: 25.5 Mean: 20.2
2025 % of mean: 144%
January Obs: 10.2 Mean: 16.8 WY-to-date: Obs: 35.7 Mean: 37.0
2026 % of mean: 61%
February Obs (thru 11@12Z): 1.9 Mean: 22.6 WY-to-date: Obs: 37.6 Mean: 43.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 4 8
Obs + Fcst: 4 4 5 6 10
% of mean: 21%
March Mean: 29.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 20 32 41
% of mean: 70%
April Mean: 22.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 13 30 45
% of mean: 59%
May Mean: 26.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 16 29 55
% of mean: 61%
June Mean: 12.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 11 17 29
% of mean: 88%
July Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 12 15
% of mean: 304%
August Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 9 12
% of mean: 329%
September Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 7 10
% of mean: 166%
-------------------------------------------------------
Water Year Obs-To-Date: 37.6 Mean: 156.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 34 52 80 148 217
Obs + Fcst: 71 90 117 186 255
% of mean: 75%
_____________________________________________________________
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: 270.5 Mean: 265.1 WY-to-date: Obs: 525.6 Mean: 664.3
2025 % of mean: 102%
January Obs: 303.8 Mean: 334.4 WY-to-date: Obs: 829.4 Mean: 998.7
2026 % of mean: 91%
February Obs (thru 11@12Z): 56.4 Mean: 362.9 WY-to-date: Obs: 885.8 Mean: 1124.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 128 136 149 169 196
Obs + Fcst: 185 192 205 226 253
% of mean: 57%
March Mean: 442.9
2026 Prob. level: 90 75 50 25 10
Forecast: 214 331 414 497 610
% of mean: 94%
April Mean: 356.5
2026 Prob. level: 90 75 50 25 10
Forecast: 201 238 320 445 535
% of mean: 90%
May Mean: 314.1
2026 Prob. level: 90 75 50 25 10
Forecast: 171 194 226 292 456
% of mean: 72%
June Mean: 223.0
2026 Prob. level: 90 75 50 25 10
Forecast: 141 147 165 198 243
% of mean: 74%
July Mean: 181.5
2026 Prob. level: 90 75 50 25 10
Forecast: 129 136 147 161 176
% of mean: 81%
August Mean: 169.0
2026 Prob. level: 90 75 50 25 10
Forecast: 127 132 143 154 166
% of mean: 85%
September Mean: 165.4
2026 Prob. level: 90 75 50 25 10
Forecast: 125 131 140 149 165
% of mean: 85%
-------------------------------------------------------
Water Year Obs-To-Date: 885.8 Mean: 3214.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1254 1517 1759 2052 2542
Obs + Fcst: 2140 2403 2644 2937 3428
% of mean: 82%
_____________________________________________________________
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: 818.2 Mean: 529.3 WY-to-date: Obs: 1427.3 Mean: 1053.8
2025 % of mean: 155%
January Obs: 991.2 Mean: 707.5 WY-to-date: Obs: 2418.5 Mean: 1761.3
2026 % of mean: 140%
February Obs (thru 11@12Z): 120.1 Mean: 801.9 WY-to-date: Obs: 2538.6 Mean: 2035.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 257 304 399 540 647
Obs + Fcst: 377 424 520 660 767
% of mean: 65%
March Mean: 917.6
2026 Prob. level: 90 75 50 25 10
Forecast: 386 666 931 1249 1562
% of mean: 101%
April Mean: 647.8
2026 Prob. level: 90 75 50 25 10
Forecast: 356 431 573 829 1099
% of mean: 89%
May Mean: 505.4
2026 Prob. level: 90 75 50 25 10
Forecast: 264 325 414 597 812
% of mean: 82%
June Mean: 316.1
2026 Prob. level: 90 75 50 25 10
Forecast: 208 225 257 336 414
% of mean: 81%
July Mean: 229.2
2026 Prob. level: 90 75 50 25 10
Forecast: 178 190 215 236 272
% of mean: 94%
August Mean: 201.8
2026 Prob. level: 90 75 50 25 10
Forecast: 164 176 196 215 236
% of mean: 97%
September Mean: 194.3
2026 Prob. level: 90 75 50 25 10
Forecast: 161 171 189 205 220
% of mean: 97%
-------------------------------------------------------
Water Year Obs-To-Date: 2538.6 Mean: 5575.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2061 2603 3436 4129 4995
Obs + Fcst: 4599 5142 5974 6668 7534
% of mean: 107%
_____________________________________________________________
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: 1333.1 Mean: 839.0 WY-to-date: Obs: 2049.7 Mean: 1561.6
2025 % of mean: 159%
January Obs: 1504.6 Mean: 1151.7 WY-to-date: Obs: 3554.3 Mean: 2713.3
2026 % of mean: 131%
February Obs (thru 11@12Z): 165.8 Mean: 1251.2 WY-to-date: Obs: 3720.1 Mean: 3146.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 368 470 655 960 1209
Obs + Fcst: 534 636 821 1125 1375
% of mean: 66%
March Mean: 1398.4
2026 Prob. level: 90 75 50 25 10
Forecast: 547 896 1383 1843 2333
% of mean: 99%
April Mean: 923.3
2026 Prob. level: 90 75 50 25 10
Forecast: 473 567 787 1172 1521
% of mean: 85%
May Mean: 700.7
2026 Prob. level: 90 75 50 25 10
Forecast: 354 442 562 800 1158
% of mean: 80%
June Mean: 462.3
2026 Prob. level: 90 75 50 25 10
Forecast: 275 304 364 456 573
% of mean: 79%
July Mean: 305.3
2026 Prob. level: 90 75 50 25 10
Forecast: 236 252 293 318 377
% of mean: 96%
August Mean: 265.5
2026 Prob. level: 90 75 50 25 10
Forecast: 218 232 262 284 315
% of mean: 99%
September Mean: 265.8
2026 Prob. level: 90 75 50 25 10
Forecast: 209 221 240 263 283
% of mean: 90%
-------------------------------------------------------
Water Year Obs-To-Date: 3720.1 Mean: 8285.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2767 3606 4979 5973 7419
Obs + Fcst: 6487 7326 8699 9693 11139
% of mean: 105%
_____________________________________________________________
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: 13.2 Mean: N/A WY-to-date: Obs: 16.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 12.0 Mean: N/A WY-to-date: Obs: 28.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.5 Mean: N/A WY-to-date: Obs: 29.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 4 5
Obs + Fcst: 4 4 5 5 7
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 14 19 30
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 14 19 26
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 14 18
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 6 7
% 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 2 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: 29.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 22 33 48 69 88
Obs + Fcst: 52 62 78 98 118
% 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: 126.3 Mean: 55.3 WY-to-date: Obs: 214.9 Mean: 132.1
2025 % of mean: 229%
January Obs: 98.3 Mean: 57.1 WY-to-date: Obs: 313.2 Mean: 189.2
2026 % of mean: 172%
February Obs (thru 11@12Z): 23.6 Mean: 59.2 WY-to-date: Obs: 336.8 Mean: 210.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 41 42 43 46 53
Obs + Fcst: 64 65 67 69 76
% of mean: 113%
March Mean: 78.5
2026 Prob. level: 90 75 50 25 10
Forecast: 78 85 94 110 132
% of mean: 120%
April Mean: 80.9
2026 Prob. level: 90 75 50 25 10
Forecast: 87 98 108 122 140
% of mean: 134%
May Mean: 93.6
2026 Prob. level: 90 75 50 25 10
Forecast: 62 81 109 143 166
% of mean: 117%
June Mean: 63.8
2026 Prob. level: 90 75 50 25 10
Forecast: 46 53 65 84 105
% of mean: 102%
July Mean: 44.9
2026 Prob. level: 90 75 50 25 10
Forecast: 37 42 51 59 69
% of mean: 113%
August Mean: 36.8
2026 Prob. level: 90 75 50 25 10
Forecast: 31 36 43 50 55
% of mean: 118%
September Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 32 36 42 48 54
% of mean: 128%
-------------------------------------------------------
Water Year Obs-To-Date: 336.8 Mean: 679.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 428 489 574 650 730
Obs + Fcst: 765 826 911 987 1067
% of mean: 134%
_____________________________________________________________
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: 168.9 Mean: 98.3 WY-to-date: Obs: 207.3 Mean: 154.2
2025 % of mean: 172%
January Obs: 147.8 Mean: 133.9 WY-to-date: Obs: 355.1 Mean: 288.1
2026 % of mean: 110%
February Obs (thru 11@12Z): 13.7 Mean: 147.6 WY-to-date: Obs: 368.8 Mean: 336.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 39 52 66 80 119
Obs + Fcst: 53 66 79 93 132
% of mean: 54%
March Mean: 184.6
2026 Prob. level: 90 75 50 25 10
Forecast: 79 132 176 256 408
% of mean: 95%
April Mean: 167.9
2026 Prob. level: 90 75 50 25 10
Forecast: 73 123 153 198 290
% of mean: 91%
May Mean: 164.0
2026 Prob. level: 90 75 50 25 10
Forecast: 38 61 98 187 274
% of mean: 60%
June Mean: 84.6
2026 Prob. level: 90 75 50 25 10
Forecast: 19 29 39 70 80
% of mean: 46%
July Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: 8 14 19 29 35
% of mean: 66%
August Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 16 18
% of mean: 67%
September Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 9 12 15
% of mean: 76%
-------------------------------------------------------
Water Year Obs-To-Date: 368.8 Mean: 1091.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 301 439 662 883 1097
Obs + Fcst: 669 808 1031 1252 1466
% of mean: 94%
_____________________________________________________________
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: 376.2 Mean: N/A WY-to-date: Obs: 563.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 402.4 Mean: N/A WY-to-date: Obs: 966.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 70.5 Mean: N/A WY-to-date: Obs: 1036.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 112 119 131 160 206
Obs + Fcst: 182 189 202 230 277
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 233 334 408 532 765
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 216 292 391 474 695
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 127 182 270 469 634
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 78 93 130 179 257
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 58 69 82 102 117
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 46 55 65 78 88
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 45 50 60 69 80
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1036.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 958 1243 1718 2151 2621
Obs + Fcst: 1994 2280 2755 3188 3658
% 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: 177.1 Mean: N/A WY-to-date: Obs: 215.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 172.6 Mean: N/A WY-to-date: Obs: 388.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 18.6 Mean: N/A WY-to-date: Obs: 406.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 44 48 57 66 85
Obs + Fcst: 63 67 75 84 104
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 91 143 184 251 414
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 77 123 171 211 316
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 40 66 107 190 275
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 19 26 40 67 84
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 18 25 31
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 11 13 15
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 10 11 12 14
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 406.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 313 454 657 855 1110
Obs + Fcst: 720 861 1064 1262 1516
% 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: 912.8 Mean: 368.9 WY-to-date: Obs: 1249.4 Mean: 616.9
2025 % of mean: 247%
January Obs: 863.9 Mean: 513.7 WY-to-date: Obs: 2113.3 Mean: 1130.7
2026 % of mean: 168%
February Obs (thru 11@12Z): 116.9 Mean: 588.1 WY-to-date: Obs: 2230.2 Mean: 1325.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 194 213 266 334 449
Obs + Fcst: 311 329 382 451 565
% of mean: 65%
March Mean: 759.4
2026 Prob. level: 90 75 50 25 10
Forecast: 382 627 777 1074 1590
% of mean: 102%
April Mean: 646.9
2026 Prob. level: 90 75 50 25 10
Forecast: 357 514 701 826 1276
% of mean: 108%
May Mean: 526.2
2026 Prob. level: 90 75 50 25 10
Forecast: 205 293 451 797 1146
% of mean: 86%
June Mean: 258.9
2026 Prob. level: 90 75 50 25 10
Forecast: 115 143 200 296 411
% of mean: 77%
July Mean: 111.4
2026 Prob. level: 90 75 50 25 10
Forecast: 82 101 123 152 176
% of mean: 110%
August Mean: 71.0
2026 Prob. level: 90 75 50 25 10
Forecast: 65 78 94 111 123
% of mean: 132%
September Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 63 70 85 95 108
% of mean: 127%
-------------------------------------------------------
Water Year Obs-To-Date: 2230.2 Mean: 4159.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1568 2143 3037 3769 4695
Obs + Fcst: 3799 4373 5267 5999 6926
% of mean: 127%
_____________________________________________________________
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: 78.2 Mean: 41.4 WY-to-date: Obs: 104.1 Mean: 71.8
2025 % of mean: 189%
January Obs: 72.8 Mean: 54.1 WY-to-date: Obs: 176.8 Mean: 125.8
2026 % of mean: 135%
February Obs (thru 11@12Z): 10.9 Mean: 57.9 WY-to-date: Obs: 187.7 Mean: 145.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 20 23 27 35 43
Obs + Fcst: 30 34 38 46 54
% of mean: 65%
March Mean: 76.6
2026 Prob. level: 90 75 50 25 10
Forecast: 41 58 73 100 160
% of mean: 95%
April Mean: 85.7
2026 Prob. level: 90 75 50 25 10
Forecast: 45 72 82 109 142
% of mean: 96%
May Mean: 103.1
2026 Prob. level: 90 75 50 25 10
Forecast: 26 42 68 132 177
% of mean: 66%
June Mean: 59.9
2026 Prob. level: 90 75 50 25 10
Forecast: 13 19 26 46 61
% of mean: 43%
July Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 16 22 25
% of mean: 74%
August Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 10 14 15
% of mean: 87%
September Mean: 8.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 9 11
% of mean: 78%
-------------------------------------------------------
Water Year Obs-To-Date: 187.7 Mean: 550.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 175 257 366 472 577
Obs + Fcst: 363 445 554 659 765
% of mean: 101%
_____________________________________________________________
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: 376.4 Mean: 192.5 WY-to-date: Obs: 487.6 Mean: 308.0
2025 % of mean: 196%
January Obs: 303.1 Mean: 256.6 WY-to-date: Obs: 790.7 Mean: 564.6
2026 % of mean: 118%
February Obs (thru 11@12Z): 36.8 Mean: 279.6 WY-to-date: Obs: 827.5 Mean: 657.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 77 101 136 162 252
Obs + Fcst: 114 137 172 199 289
% of mean: 62%
March Mean: 355.4
2026 Prob. level: 90 75 50 25 10
Forecast: 159 254 337 480 798
% of mean: 95%
April Mean: 342.0
2026 Prob. level: 90 75 50 25 10
Forecast: 158 249 308 382 601
% of mean: 90%
May Mean: 359.0
2026 Prob. level: 90 75 50 25 10
Forecast: 88 152 253 413 570
% of mean: 71%
June Mean: 184.6
2026 Prob. level: 90 75 50 25 10
Forecast: 35 49 82 158 224
% of mean: 44%
July Mean: 56.0
2026 Prob. level: 90 75 50 25 10
Forecast: 16 25 33 50 61
% of mean: 59%
August Mean: 23.7
2026 Prob. level: 90 75 50 25 10
Forecast: 9 13 18 26 31
% of mean: 78%
September Mean: 22.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 15 20 26
% of mean: 68%
-------------------------------------------------------
Water Year Obs-To-Date: 827.5 Mean: 2187.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 626 918 1356 1785 2259
Obs + Fcst: 1454 1746 2183 2612 3086
% of mean: 100%
_____________________________________________________________
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: 18.4 Mean: 10.9 WY-to-date: Obs: 26.2 Mean: 19.9
2025 % of mean: 168%
January Obs: 17.9 Mean: 15.5 WY-to-date: Obs: 44.1 Mean: 35.3
2026 % of mean: 116%
February Obs (thru 11@12Z): 3.1 Mean: 16.8 WY-to-date: Obs: 47.2 Mean: 40.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 6 7 9
Obs + Fcst: 8 8 9 10 12
% of mean: 52%
March Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: 13 17 21 26 37
% of mean: 90%
April Mean: 31.8
2026 Prob. level: 90 75 50 25 10
Forecast: 17 23 27 35 44
% of mean: 85%
May Mean: 38.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 13 30 43 59
% of mean: 78%
June Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 15 24
% of mean: 30%
July Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 36%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 83%
September Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 108%
-------------------------------------------------------
Water Year Obs-To-Date: 47.2 Mean: 173.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 51 73 98 129 162
Obs + Fcst: 98 120 145 177 209
% of mean: 83%
_____________________________________________________________
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: 91.0 Mean: 52.8 WY-to-date: Obs: 108.7 Mean: 77.0
2025 % of mean: 172%
January Obs: 91.5 Mean: 77.0 WY-to-date: Obs: 200.3 Mean: 154.0
2026 % of mean: 119%
February Obs (thru 11@12Z): 9.8 Mean: 87.0 WY-to-date: Obs: 210.0 Mean: 182.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 28 45 65 110
Obs + Fcst: 28 38 55 75 120
% of mean: 63%
March Mean: 107.2
2026 Prob. level: 90 75 50 25 10
Forecast: 54 79 103 159 242
% of mean: 96%
April Mean: 97.6
2026 Prob. level: 90 75 50 25 10
Forecast: 45 68 88 106 169
% of mean: 90%
May Mean: 90.2
2026 Prob. level: 90 75 50 25 10
Forecast: 24 41 67 114 156
% of mean: 74%
June Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 23 48 61
% of mean: 55%
July Mean: 11.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 12 16
% of mean: 62%
August Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 6 7
% of mean: 85%
September Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 5
% of mean: 84%
-------------------------------------------------------
Water Year Obs-To-Date: 210.0 Mean: 597.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 180 271 413 515 644
Obs + Fcst: 390 481 623 725 854
% of mean: 104%
_____________________________________________________________
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: 354.2 Mean: 219.5 WY-to-date: Obs: 458.0 Mean: 335.8
2025 % of mean: 161%
January Obs: 396.1 Mean: 338.7 WY-to-date: Obs: 854.1 Mean: 674.4
2026 % of mean: 117%
February Obs (thru 11@12Z): 45.0 Mean: 369.7 WY-to-date: Obs: 899.2 Mean: 796.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 96 119 170 241 327
Obs + Fcst: 141 164 215 286 372
% of mean: 58%
March Mean: 462.2
2026 Prob. level: 90 75 50 25 10
Forecast: 229 320 431 649 939
% of mean: 93%
April Mean: 447.5
2026 Prob. level: 90 75 50 25 10
Forecast: 228 329 405 505 753
% of mean: 90%
May Mean: 444.3
2026 Prob. level: 90 75 50 25 10
Forecast: 127 218 367 554 768
% of mean: 83%
June Mean: 235.0
2026 Prob. level: 90 75 50 25 10
Forecast: 38 60 110 231 344
% of mean: 47%
July Mean: 60.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 9 22 48 67
% of mean: 35%
August Mean: 11.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 9 18 23
% of mean: 74%
September Mean: 13.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 8 12 18 24
% of mean: 92%
-------------------------------------------------------
Water Year Obs-To-Date: 899.2 Mean: 2719.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 815 1210 1775 2226 2717
Obs + Fcst: 1715 2109 2674 3126 3616
% of mean: 98%
_____________________________________________________________
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: 3.4 Mean: 1.7 WY-to-date: Obs: 4.3 Mean: 2.9
2025 % of mean: 194%
January Obs: 4.8 Mean: 2.7 WY-to-date: Obs: 9.1 Mean: 5.6
2026 % of mean: 176%
February Obs (thru 11@12Z): 0.5 Mean: 3.1 WY-to-date: Obs: 9.6 Mean: 6.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 1 1 1 2 2
% of mean: 44%
March Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 9
% of mean: 109%
April Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 5 7
% of mean: 110%
May Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 5
% of mean: 98%
June Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 83%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 92%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 99%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 92%
-------------------------------------------------------
Water Year Obs-To-Date: 9.6 Mean: 20.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 9 14 18 23
Obs + Fcst: 15 19 23 28 33
% of mean: 116%
_____________________________________________________________
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: 34.2 Mean: 31.0 WY-to-date: Obs: 44.9 Mean: 41.5
2025 % of mean: 110%
January Obs: 77.2 Mean: 63.4 WY-to-date: Obs: 122.1 Mean: 104.9
2026 % of mean: 122%
February Obs (thru 11@12Z): 5.8 Mean: 71.2 WY-to-date: Obs: 127.9 Mean: 128.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 17 34 54 74
Obs + Fcst: 18 23 40 59 80
% of mean: 56%
March Mean: 88.9
2026 Prob. level: 90 75 50 25 10
Forecast: 23 41 76 129 182
% of mean: 85%
April Mean: 62.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 25 45 70 106
% of mean: 72%
May Mean: 39.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 10 23 47 74
% of mean: 58%
June Mean: 14.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 14 21
% of mean: 46%
July Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 6 8
% of mean: 79%
August Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 5
% of mean: 135%
September Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 134%
-------------------------------------------------------
Water Year Obs-To-Date: 127.9 Mean: 388.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 65 135 216 318 450
Obs + Fcst: 193 263 344 446 578
% of mean: 89%
_____________________________________________________________
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: 46.9 Mean: N/A WY-to-date: Obs: 53.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 105.1 Mean: N/A WY-to-date: Obs: 158.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 4.8 Mean: N/A WY-to-date: Obs: 162.9 Mean: -9999.0
2026 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
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: 162.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9836 -9836 -9836 -9836 -9836
% 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: 49.4 Mean: 36.5 WY-to-date: Obs: 79.2 Mean: 62.3
2025 % of mean: 136%
January Obs: 90.3 Mean: 64.8 WY-to-date: Obs: 169.5 Mean: 127.0
2026 % of mean: 139%
February Obs (thru 11@12Z): 12.0 Mean: 72.5 WY-to-date: Obs: 181.5 Mean: 151.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 22 27 33 39 47
Obs + Fcst: 34 39 45 51 59
% of mean: 62%
March Mean: 100.0
2026 Prob. level: 90 75 50 25 10
Forecast: 64 76 95 114 182
% of mean: 95%
April Mean: 129.6
2026 Prob. level: 90 75 50 25 10
Forecast: 78 101 116 146 178
% of mean: 90%
May Mean: 173.4
2026 Prob. level: 90 75 50 25 10
Forecast: 53 77 149 192 256
% of mean: 86%
June Mean: 109.0
2026 Prob. level: 90 75 50 25 10
Forecast: 18 28 59 103 153
% of mean: 54%
July Mean: 31.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 15 30 43
% of mean: 46%
August Mean: 6.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 7 12
% of mean: 58%
September Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 6
% of mean: 39%
-------------------------------------------------------
Water Year Obs-To-Date: 181.5 Mean: 753.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 258 369 490 621 795
Obs + Fcst: 439 551 671 802 977
% of mean: 89%
_____________________________________________________________
Station: NMSC1 (Stanislaus - New Melones Dam)
MONTHLY DATA
October Obs: 16.2 Mean: 19.3 WY-to-date: Obs: 16.2 Mean: 19.3
2025 % of mean: 84%
November Obs: 44.2 Mean: 26.9 WY-to-date: Obs: 60.5 Mean: 46.2
2025 % of mean: 165%
December Obs: 63.3 Mean: 58.6 WY-to-date: Obs: 123.8 Mean: 104.8
2025 % of mean: 108%
January Obs: 130.4 Mean: 104.2 WY-to-date: Obs: 254.2 Mean: 208.9
2026 % of mean: 125%
February Obs (thru 11@12Z): 20.1 Mean: 113.7 WY-to-date: Obs: 274.4 Mean: 245.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 48 62 77 104 123
Obs + Fcst: 69 82 97 124 143
% of mean: 85%
March Mean: 155.2
2026 Prob. level: 90 75 50 25 10
Forecast: 119 153 193 246 336
% of mean: 125%
April Mean: 195.0
2026 Prob. level: 90 75 50 25 10
Forecast: 134 190 227 282 323
% of mean: 116%
May Mean: 249.9
2026 Prob. level: 90 75 50 25 10
Forecast: 105 131 227 294 395
% of mean: 91%
June Mean: 166.4
2026 Prob. level: 90 75 50 25 10
Forecast: 43 52 95 149 244
% of mean: 57%
July Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 29 55 73
% of mean: 46%
August Mean: 20.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 15 25
% of mean: 43%
September Mean: 14.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 8 13
% of mean: 39%
-------------------------------------------------------
Water Year Obs-To-Date: 274.4 Mean: 1187.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 484 684 906 1177 1437
Obs + Fcst: 758 959 1180 1451 1711
% of mean: 99%
_____________________________________________________________
Station: CHVC1 (Cherry Ck - Cherry Vly Dam)
MONTHLY DATA
October Obs: 4.3 Mean: 7.8 WY-to-date: Obs: 4.3 Mean: 7.8
2025 % of mean: 56%
November Obs: 27.3 Mean: 10.4 WY-to-date: Obs: 31.6 Mean: 18.1
2025 % of mean: 263%
December Obs: 21.6 Mean: 15.1 WY-to-date: Obs: 53.2 Mean: 33.3
2025 % of mean: 143%
January Obs: 34.9 Mean: 21.2 WY-to-date: Obs: 88.1 Mean: 54.4
2026 % of mean: 165%
February Obs (thru 11@12Z): 4.8 Mean: 20.5 WY-to-date: Obs: 92.9 Mean: 61.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 9 10 11 14
Obs + Fcst: 13 13 14 16 19
% of mean: 71%
March Mean: 31.6
2026 Prob. level: 90 75 50 25 10
Forecast: 20 24 30 39 49
% of mean: 96%
April Mean: 51.6
2026 Prob. level: 90 75 50 25 10
Forecast: 33 39 48 58 63
% of mean: 93%
May Mean: 79.0
2026 Prob. level: 90 75 50 25 10
Forecast: 42 51 67 86 112
% of mean: 85%
June Mean: 59.0
2026 Prob. level: 90 75 50 25 10
Forecast: 16 23 39 68 101
% of mean: 67%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 9 21 41
% of mean: 43%
August Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 8
% of mean: 115%
September Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 6
% of mean: 131%
-------------------------------------------------------
Water Year Obs-To-Date: 92.9 Mean: 322.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 149 186 230 286 346
Obs + Fcst: 242 279 323 379 439
% of mean: 100%
_____________________________________________________________
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: 11.3 Mean: N/A WY-to-date: Obs: 30.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 22.7 Mean: N/A WY-to-date: Obs: 53.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 2.4 Mean: N/A WY-to-date: Obs: 55.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 6 8 9
Obs + Fcst: 7 8 9 10 12
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 17 22 30 41
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 20 26 32 39 47
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 18 23 35 48 65
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 14 30 42
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 9 16
% 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 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 55.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 76 97 128 165 208
Obs + Fcst: 131 153 183 221 264
% 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: 29.8 Mean: 19.1 WY-to-date: Obs: 71.5 Mean: 41.4
2025 % of mean: 156%
January Obs: 45.6 Mean: 29.9 WY-to-date: Obs: 117.0 Mean: 71.3
2026 % of mean: 153%
February Obs (thru 11@12Z): 8.3 Mean: 29.3 WY-to-date: Obs: 125.3 Mean: 81.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 15 17 20 24
Obs + Fcst: 22 23 25 28 32
% of mean: 86%
March Mean: 48.9
2026 Prob. level: 90 75 50 25 10
Forecast: 36 48 64 78 97
% of mean: 132%
April Mean: 100.3
2026 Prob. level: 90 75 50 25 10
Forecast: 86 94 122 143 160
% of mean: 122%
May Mean: 218.0
2026 Prob. level: 90 75 50 25 10
Forecast: 138 170 210 278 299
% of mean: 97%
June Mean: 201.1
2026 Prob. level: 90 75 50 25 10
Forecast: 63 77 131 242 328
% of mean: 65%
July Mean: 84.4
2026 Prob. level: 90 75 50 25 10
Forecast: 17 20 28 61 123
% of mean: 34%
August Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 11 17 24
% of mean: 68%
September Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 11
% of mean: 101%
-------------------------------------------------------
Water Year Obs-To-Date: 125.3 Mean: 774.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 431 533 599 799 923
Obs + Fcst: 556 659 724 924 1049
% of mean: 94%
_____________________________________________________________
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: 110.3 Mean: 89.9 WY-to-date: Obs: 230.5 Mean: 161.0
2025 % of mean: 123%
January Obs: 189.4 Mean: 154.7 WY-to-date: Obs: 419.8 Mean: 315.7
2026 % of mean: 122%
February Obs (thru 11@12Z): 22.0 Mean: 163.7 WY-to-date: Obs: 441.8 Mean: 369.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 62 79 112 152 193
Obs + Fcst: 84 101 134 174 215
% of mean: 82%
March Mean: 234.9
2026 Prob. level: 90 75 50 25 10
Forecast: 152 201 252 343 481
% of mean: 107%
April Mean: 296.7
2026 Prob. level: 90 75 50 25 10
Forecast: 198 283 325 370 442
% of mean: 109%
May Mean: 436.8
2026 Prob. level: 90 75 50 25 10
Forecast: 258 296 399 526 665
% of mean: 91%
June Mean: 336.9
2026 Prob. level: 90 75 50 25 10
Forecast: 92 125 223 395 554
% of mean: 66%
July Mean: 134.8
2026 Prob. level: 90 75 50 25 10
Forecast: 25 33 51 110 218
% of mean: 38%
August Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 18 31 53
% of mean: 60%
September Mean: 14.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 11 16 28
% of mean: 77%
-------------------------------------------------------
Water Year Obs-To-Date: 441.8 Mean: 1964.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 832 1193 1414 1999 2533
Obs + Fcst: 1274 1635 1856 2441 2975
% of mean: 94%
_____________________________________________________________
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: 6.7 Mean: 4.7 WY-to-date: Obs: 23.8 Mean: 11.4
2025 % of mean: 144%
January Obs: 16.0 Mean: 7.7 WY-to-date: Obs: 39.8 Mean: 19.1
2026 % of mean: 206%
February Obs (thru 11@12Z): 3.9 Mean: 8.0 WY-to-date: Obs: 43.7 Mean: 21.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 6 8
Obs + Fcst: 8 9 9 10 12
% of mean: 114%
March Mean: 15.3
2026 Prob. level: 90 75 50 25 10
Forecast: 12 17 24 30 35
% of mean: 155%
April Mean: 38.4
2026 Prob. level: 90 75 50 25 10
Forecast: 35 38 47 57 60
% of mean: 121%
May Mean: 79.5
2026 Prob. level: 90 75 50 25 10
Forecast: 54 60 75 97 113
% of mean: 95%
June Mean: 70.4
2026 Prob. level: 90 75 50 25 10
Forecast: 26 33 47 80 110
% of mean: 67%
July Mean: 32.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 17 32 55
% of mean: 53%
August Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 7 13
% of mean: 56%
September Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 5
% of mean: 74%
-------------------------------------------------------
Water Year Obs-To-Date: 43.7 Mean: 273.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 164 203 235 303 344
Obs + Fcst: 207 247 279 347 387
% of mean: 102%
_____________________________________________________________
Station: POHC1 (Merced - Pohono Bridge, At, Yosemite, Nr)
MONTHLY DATA
October Obs: 7.2 Mean: 4.9 WY-to-date: Obs: 7.2 Mean: 4.9
2025 % of mean: 146%
November Obs: 18.3 Mean: 7.3 WY-to-date: Obs: 25.5 Mean: 12.2
2025 % of mean: 251%
December Obs: 14.3 Mean: 9.8 WY-to-date: Obs: 39.8 Mean: 22.0
2025 % of mean: 147%
January Obs: 34.7 Mean: 17.9 WY-to-date: Obs: 74.5 Mean: 39.8
2026 % of mean: 194%
February Obs (thru 11@12Z): 8.3 Mean: 18.6 WY-to-date: Obs: 82.8 Mean: 46.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 12 13 15 19
Obs + Fcst: 19 20 21 23 27
% of mean: 113%
March Mean: 34.7
2026 Prob. level: 90 75 50 25 10
Forecast: 30 38 51 60 77
% of mean: 147%
April Mean: 80.0
2026 Prob. level: 90 75 50 25 10
Forecast: 70 80 102 115 132
% of mean: 127%
May Mean: 146.2
2026 Prob. level: 90 75 50 25 10
Forecast: 86 103 136 181 217
% of mean: 93%
June Mean: 112.9
2026 Prob. level: 90 75 50 25 10
Forecast: 34 45 69 127 189
% of mean: 61%
July Mean: 45.3
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 23 40 78
% of mean: 51%
August Mean: 10.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 10 18
% of mean: 58%
September Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 7
% of mean: 77%
-------------------------------------------------------
Water Year Obs-To-Date: 82.8 Mean: 491.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 278 364 422 552 632
Obs + Fcst: 361 446 505 635 714
% of mean: 103%
_____________________________________________________________
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: 40.7 Mean: 38.8 WY-to-date: Obs: 119.0 Mean: 64.9
2025 % of mean: 105%
January Obs: 107.4 Mean: 86.2 WY-to-date: Obs: 226.5 Mean: 151.1
2026 % of mean: 125%
February Obs (thru 11@12Z): 16.6 Mean: 90.4 WY-to-date: Obs: 243.0 Mean: 180.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 43 60 80 114 152
Obs + Fcst: 59 77 96 130 169
% of mean: 107%
March Mean: 123.9
2026 Prob. level: 90 75 50 25 10
Forecast: 99 126 170 242 352
% of mean: 137%
April Mean: 159.2
2026 Prob. level: 90 75 50 25 10
Forecast: 116 168 186 225 259
% of mean: 117%
May Mean: 231.0
2026 Prob. level: 90 75 50 25 10
Forecast: 120 140 197 275 329
% of mean: 85%
June Mean: 162.9
2026 Prob. level: 90 75 50 25 10
Forecast: 43 57 92 175 263
% of mean: 57%
July Mean: 60.1
2026 Prob. level: 90 75 50 25 10
Forecast: 11 15 26 50 107
% of mean: 44%
August Mean: 13.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 12 23
% of mean: 56%
September Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 6 9
% of mean: 66%
-------------------------------------------------------
Water Year Obs-To-Date: 243.0 Mean: 998.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 473 631 843 1191 1357
Obs + Fcst: 716 874 1086 1434 1600
% of mean: 109%
_____________________________________________________________
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: 75.0 Mean: 57.7 WY-to-date: Obs: 165.4 Mean: 117.3
2025 % of mean: 130%
January Obs: 169.8 Mean: 108.5 WY-to-date: Obs: 335.2 Mean: 225.8
2026 % of mean: 156%
February Obs (thru 11@12Z): 26.6 Mean: 114.6 WY-to-date: Obs: 361.8 Mean: 262.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 63 74 89 125 146
Obs + Fcst: 90 101 116 151 173
% of mean: 101%
March Mean: 173.9
2026 Prob. level: 90 75 50 25 10
Forecast: 133 170 204 247 397
% of mean: 117%
April Mean: 260.7
2026 Prob. level: 90 75 50 25 10
Forecast: 228 278 310 376 440
% of mean: 119%
May Mean: 427.2
2026 Prob. level: 90 75 50 25 10
Forecast: 274 338 446 580 670
% of mean: 104%
June Mean: 372.9
2026 Prob. level: 90 75 50 25 10
Forecast: 153 185 281 405 615
% of mean: 75%
July Mean: 182.1
2026 Prob. level: 90 75 50 25 10
Forecast: 51 66 109 179 306
% of mean: 60%
August Mean: 55.7
2026 Prob. level: 90 75 50 25 10
Forecast: 25 31 39 58 104
% of mean: 70%
September Mean: 24.4
2026 Prob. level: 90 75 50 25 10
Forecast: 12 17 25 32 50
% of mean: 101%
-------------------------------------------------------
Water Year Obs-To-Date: 361.8 Mean: 1837.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 989 1325 1519 2120 2494
Obs + Fcst: 1350 1687 1881 2482 2855
% of mean: 102%
_____________________________________________________________
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: 56.4 Mean: 47.6 WY-to-date: Obs: 121.5 Mean: 102.6
2025 % of mean: 118%
January Obs: 125.1 Mean: 88.2 WY-to-date: Obs: 246.6 Mean: 190.7
2026 % of mean: 142%
February Obs (thru 11@12Z): 25.4 Mean: 91.9 WY-to-date: Obs: 272.0 Mean: 219.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 41 47 59 73 77
Obs + Fcst: 67 73 85 98 102
% of mean: 92%
March Mean: 144.3
2026 Prob. level: 90 75 50 25 10
Forecast: 103 132 172 210 282
% of mean: 119%
April Mean: 239.0
2026 Prob. level: 90 75 50 25 10
Forecast: 210 232 279 332 387
% of mean: 117%
May Mean: 428.9
2026 Prob. level: 90 75 50 25 10
Forecast: 309 356 436 559 629
% of mean: 102%
June Mean: 379.0
2026 Prob. level: 90 75 50 25 10
Forecast: 151 211 305 496 663
% of mean: 81%
July Mean: 179.6
2026 Prob. level: 90 75 50 25 10
Forecast: 49 70 105 171 333
% of mean: 58%
August Mean: 55.9
2026 Prob. level: 90 75 50 25 10
Forecast: 21 28 35 54 106
% of mean: 63%
September Mean: 26.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 18 26 43
% of mean: 67%
-------------------------------------------------------
Water Year Obs-To-Date: 272.0 Mean: 1735.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 936 1211 1446 1901 2280
Obs + Fcst: 1208 1483 1718 2173 2552
% of mean: 99%
_____________________________________________________________
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: 15.8 Mean: 16.1 WY-to-date: Obs: 35.1 Mean: 31.5
2025 % of mean: 98%
January Obs: 38.4 Mean: 33.4 WY-to-date: Obs: 73.5 Mean: 64.9
2026 % of mean: 115%
February Obs (thru 11@12Z): 6.9 Mean: 35.3 WY-to-date: Obs: 80.4 Mean: 75.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 16 21 25 31
Obs + Fcst: 20 23 28 32 38
% of mean: 80%
March Mean: 55.4
2026 Prob. level: 90 75 50 25 10
Forecast: 29 40 54 79 115
% of mean: 97%
April Mean: 69.6
2026 Prob. level: 90 75 50 25 10
Forecast: 38 60 71 89 117
% of mean: 102%
May Mean: 100.1
2026 Prob. level: 90 75 50 25 10
Forecast: 31 56 80 108 146
% of mean: 80%
June Mean: 79.0
2026 Prob. level: 90 75 50 25 10
Forecast: 12 25 40 81 117
% of mean: 51%
July Mean: 34.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 9 29 48
% of mean: 26%
August Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 7 12
% of mean: 32%
September Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 5
% of mean: 36%
-------------------------------------------------------
Water Year Obs-To-Date: 80.4 Mean: 454.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 132 225 278 445 594
Obs + Fcst: 212 305 358 525 675
% of mean: 79%
_____________________________________________________________
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: 7.5 Mean: 8.9 WY-to-date: Obs: 16.7 Mean: 15.0
2025 % of mean: 83%
January Obs: 15.3 Mean: 19.1 WY-to-date: Obs: 32.0 Mean: 34.1
2026 % of mean: 80%
February Obs (thru 11@12Z): 2.5 Mean: 20.1 WY-to-date: Obs: 34.5 Mean: 40.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 7 9 13
Obs + Fcst: 7 8 10 11 16
% of mean: 49%
March Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 7 13 18 30 49
% of mean: 61%
April Mean: 24.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 12 19 34 45
% of mean: 79%
May Mean: 20.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 10 22 36
% of mean: 50%
June Mean: 11.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 8 15
% of mean: 31%
July Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 5
% of mean: 37%
August Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 41%
September Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 48%
-------------------------------------------------------
Water Year Obs-To-Date: 34.5 Mean: 149.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 25 46 62 107 173
Obs + Fcst: 59 80 97 142 207
% of mean: 65%
_____________________________________________________________
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: 34.5 Mean: 25.8 WY-to-date: Obs: 86.6 Mean: 63.5
2025 % of mean: 134%
January Obs: 59.7 Mean: 40.3 WY-to-date: Obs: 146.3 Mean: 103.8
2026 % of mean: 148%
February Obs (thru 11@12Z): 13.5 Mean: 45.4 WY-to-date: Obs: 159.9 Mean: 118.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 20 21 23 26
Obs + Fcst: 32 33 34 37 39
% of mean: 75%
March Mean: 73.2
2026 Prob. level: 90 75 50 25 10
Forecast: 43 51 61 85 103
% of mean: 83%
April Mean: 101.8
2026 Prob. level: 90 75 50 25 10
Forecast: 74 91 123 141 176
% of mean: 121%
May Mean: 156.1
2026 Prob. level: 90 75 50 25 10
Forecast: 83 121 159 205 257
% of mean: 102%
June Mean: 133.5
2026 Prob. level: 90 75 50 25 10
Forecast: 43 65 99 176 243
% of mean: 74%
July Mean: 72.7
2026 Prob. level: 90 75 50 25 10
Forecast: 21 31 41 69 106
% of mean: 57%
August Mean: 32.2
2026 Prob. level: 90 75 50 25 10
Forecast: 15 19 21 31 44
% of mean: 66%
September Mean: 18.9
2026 Prob. level: 90 75 50 25 10
Forecast: 11 15 16 22 28
% of mean: 86%
-------------------------------------------------------
Water Year Obs-To-Date: 159.9 Mean: 737.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 326 444 526 749 947
Obs + Fcst: 486 604 686 909 1107
% of mean: 93%
_____________________________________________________________
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: 9.0 Mean: 3.2 WY-to-date: Obs: 12.8 Mean: 6.2
2025 % of mean: 279%
January Obs: 5.5 Mean: 3.9 WY-to-date: Obs: 18.2 Mean: 10.1
2026 % of mean: 141%
February Obs (thru 11@12Z): 1.1 Mean: 4.3 WY-to-date: Obs: 19.3 Mean: 11.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 3
Obs + Fcst: 3 3 3 4 5
% of mean: 78%
March Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 10 12 16
% of mean: 131%
April Mean: 12.3
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 14 17 20
% of mean: 111%
May Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 14 19 26
% of mean: 87%
June Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 10 14
% of mean: 49%
July Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 5
% of mean: 67%
August Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 145%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 134%
-------------------------------------------------------
Water Year Obs-To-Date: 19.3 Mean: 63.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 29 40 54 66 78
Obs + Fcst: 48 59 74 86 97
% of mean: 115%
_____________________________________________________________
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: 0.9 Mean: 0.4 WY-to-date: Obs: 1.3 Mean: 0.8
2025 % of mean: 229%
January Obs: 0.6 Mean: 0.5 WY-to-date: Obs: 1.9 Mean: 1.3
2026 % of mean: 127%
February Obs (thru 11@12Z): 0.1 Mean: 0.4 WY-to-date: Obs: 2.0 Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 1
% of mean: 86%
March Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 167%
April Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 2 3
% of mean: 126%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 90%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 60%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 79%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 114%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 132%
-------------------------------------------------------
Water Year Obs-To-Date: 2.0 Mean: 8.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 6 8 9 11
Obs + Fcst: 6 8 10 11 13
% of mean: 116%
_____________________________________________________________
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: 18.8 Mean: 5.7 WY-to-date: Obs: 26.3 Mean: 11.5
2025 % of mean: 332%
January Obs: 11.7 Mean: 7.5 WY-to-date: Obs: 38.0 Mean: 19.0
2026 % of mean: 156%
February Obs (thru 11@12Z): 2.5 Mean: 8.2 WY-to-date: Obs: 40.5 Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 6 6 7
Obs + Fcst: 7 7 8 9 10
% of mean: 98%
March Mean: 14.0
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 17 20 28
% of mean: 122%
April Mean: 24.3
2026 Prob. level: 90 75 50 25 10
Forecast: 17 21 24 29 35
% of mean: 98%
May Mean: 33.0
2026 Prob. level: 90 75 50 25 10
Forecast: 12 19 29 39 49
% of mean: 87%
June Mean: 19.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 11 21 29
% of mean: 56%
July Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 6 9
% of mean: 64%
August Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 3
% of mean: 126%
September Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 100%
-------------------------------------------------------
Water Year Obs-To-Date: 40.5 Mean: 125.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 53 77 105 125 153
Obs + Fcst: 94 117 145 166 193
% of mean: 116%
_____________________________________________________________
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: 55.7 Mean: 20.9 WY-to-date: Obs: 79.7 Mean: 41.3
2025 % of mean: 266%
January Obs: 38.3 Mean: 26.0 WY-to-date: Obs: 118.0 Mean: 67.3
2026 % of mean: 147%
February Obs (thru 11@12Z): 8.6 Mean: 28.7 WY-to-date: Obs: 126.6 Mean: 76.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 16 18 21 25
Obs + Fcst: 24 25 26 30 34
% of mean: 92%
March Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 41 49 58 72 92
% of mean: 119%
April Mean: 75.9
2026 Prob. level: 90 75 50 25 10
Forecast: 53 67 78 97 119
% of mean: 103%
May Mean: 97.7
2026 Prob. level: 90 75 50 25 10
Forecast: 39 59 86 115 150
% of mean: 88%
June Mean: 59.4
2026 Prob. level: 90 75 50 25 10
Forecast: 16 23 35 64 89
% of mean: 58%
July Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 15 24 35
% of mean: 78%
August Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 12 16
% of mean: 143%
September Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 8 10
% of mean: 120%
-------------------------------------------------------
Water Year Obs-To-Date: 126.6 Mean: 408.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 191 256 339 430 476
Obs + Fcst: 317 383 466 556 603
% of mean: 114%
_____________________________________________________________
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: 21.1 Mean: 6.0 WY-to-date: Obs: 29.5 Mean: 10.7
2025 % of mean: 350%
January Obs: 13.8 Mean: 8.0 WY-to-date: Obs: 43.3 Mean: 18.7
2026 % of mean: 173%
February Obs (thru 11@12Z): 3.0 Mean: 9.2 WY-to-date: Obs: 46.3 Mean: 21.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 7 8 9
Obs + Fcst: 8 9 10 11 12
% of mean: 104%
March Mean: 17.0
2026 Prob. level: 90 75 50 25 10
Forecast: 14 18 21 26 34
% of mean: 125%
April Mean: 26.7
2026 Prob. level: 90 75 50 25 10
Forecast: 18 24 29 36 43
% of mean: 107%
May Mean: 31.7
2026 Prob. level: 90 75 50 25 10
Forecast: 12 20 31 42 53
% of mean: 97%
June Mean: 17.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 11 22 30
% of mean: 63%
July Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 6 9
% of mean: 89%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 4
% of mean: 882%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 2476%
-------------------------------------------------------
Water Year Obs-To-Date: 46.3 Mean: 125.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 59 85 116 142 171
Obs + Fcst: 105 131 163 189 218
% of mean: 130%
_____________________________________________________________
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: 48.4 Mean: 32.9 WY-to-date: Obs: 102.7 Mean: 74.7
2025 % of mean: 147%
January Obs: 40.6 Mean: 37.9 WY-to-date: Obs: 143.2 Mean: 112.5
2026 % of mean: 107%
February Obs (thru 11@12Z): 12.0 Mean: 39.3 WY-to-date: Obs: 155.3 Mean: 125.3
2026 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
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: 155.3 Mean: 495.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9844 -9844 -9844 -9844 -9844
% 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: 62.4 Mean: 28.3 WY-to-date: Obs: 23.0 Mean: -2.9
2025 % of mean: 221%
January Obs: 13.4 Mean: 38.9 WY-to-date: Obs: 36.4 Mean: 36.0
2026 % of mean: 34%
February Obs (thru 11@12Z): 2.7 Mean: 43.0 WY-to-date: Obs: 39.1 Mean: 48.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 18 34 51 73
Obs + Fcst: 10 20 36 53 75
% of mean: 84%
March Mean: 43.2
2026 Prob. level: 90 75 50 25 10
Forecast: 20 27 43 79 107
% of mean: 100%
April Mean: 42.5
2026 Prob. level: 90 75 50 25 10
Forecast: 32 48 55 71 88
% of mean: 129%
May Mean: 65.9
2026 Prob. level: 90 75 50 25 10
Forecast: 24 41 64 87 131
% of mean: 97%
June Mean: 35.7
2026 Prob. level: 90 75 50 25 10
Forecast: -1 3 13 50 82
% of mean: 37%
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -17 -16 -10 -2 7
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -37 -36 -32 -27 -21
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -46 -45 -43 -36 -28
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 39.1 Mean: 166.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 69 146 271 352
Obs + Fcst: 50 108 186 310 391
% of mean: 111%
_____________________________________________________________
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: 81.4 Mean: 45.3 WY-to-date: Obs: 49.0 Mean: 85.9
2025 % of mean: 180%
January Obs: 25.0 Mean: 49.5 WY-to-date: Obs: 74.0 Mean: 135.3
2026 % of mean: 50%
February Obs (thru 11@12Z): 5.3 Mean: 51.2 WY-to-date: Obs: 79.3 Mean: 151.9
2026 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
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: 79.3 Mean: 413.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9920 -9920 -9920 -9920 -9920
% of mean: N/A
_____________________________________________________________
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: 8.6 Mean: 3.5 WY-to-date: Obs: 11.2 Mean: 6.1
2025 % of mean: 248%
January Obs: 5.7 Mean: 4.5 WY-to-date: Obs: 16.9 Mean: 10.5
2026 % of mean: 127%
February Obs (thru 11@12Z): 1.2 Mean: 4.9 WY-to-date: Obs: 18.1 Mean: 12.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 4
Obs + Fcst: 3 3 4 4 5
% of mean: 74%
March Mean: 7.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 9 10 15
% of mean: 111%
April Mean: 12.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 12 14 17
% of mean: 102%
May Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 14 18 27
% of mean: 77%
June Mean: 11.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 11 16
% of mean: 45%
July Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 5
% of mean: 49%
August Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 8%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 18.1 Mean: 69.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 29 38 49 65 74
Obs + Fcst: 47 57 67 83 92
% of mean: 96%
_____________________________________________________________
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: 20.2 Mean: 14.3 WY-to-date: Obs: 34.7 Mean: 29.1
2025 % of mean: 141%
January Obs: 25.8 Mean: 23.8 WY-to-date: Obs: 60.4 Mean: 52.8
2026 % of mean: 108%
February Obs (thru 11@12Z): 7.0 Mean: 23.9 WY-to-date: Obs: 67.4 Mean: 60.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 7 7 9 10
Obs + Fcst: 13 14 14 16 17
% of mean: 60%
March Mean: 31.4
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 24 36 51
% of mean: 76%
April Mean: 37.1
2026 Prob. level: 90 75 50 25 10
Forecast: 18 32 40 49 65
% of mean: 109%
May Mean: 68.4
2026 Prob. level: 90 75 50 25 10
Forecast: 21 30 49 72 109
% of mean: 72%
June Mean: 55.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 7 20 54 73
% of mean: 37%
July Mean: 17.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 10 19
% of mean: 1%
August Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 5
% of mean: 0%
September Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 5
% of mean: 57%
-------------------------------------------------------
Water Year Obs-To-Date: 67.4 Mean: 290.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 67 113 163 237 291
Obs + Fcst: 135 180 231 304 358
% of mean: 79%
_____________________________________________________________
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: 20.3 Mean: 14.5 WY-to-date: Obs: 34.2 Mean: 32.0
2025 % of mean: 140%
January Obs: 20.6 Mean: 23.6 WY-to-date: Obs: 54.9 Mean: 55.6
2026 % of mean: 87%
February Obs (thru 11@12Z): 5.4 Mean: 23.4 WY-to-date: Obs: 60.3 Mean: 63.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 7 7 9 10
Obs + Fcst: 11 12 12 14 16
% of mean: 53%
March Mean: 30.6
2026 Prob. level: 90 75 50 25 10
Forecast: 15 18 25 37 52
% of mean: 81%
April Mean: 39.8
2026 Prob. level: 90 75 50 25 10
Forecast: 20 34 43 53 68
% of mean: 109%
May Mean: 72.6
2026 Prob. level: 90 75 50 25 10
Forecast: 24 34 53 77 112
% of mean: 73%
June Mean: 56.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 9 23 56 75
% of mean: 41%
July Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 12 21
% of mean: 4%
August Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 3 6
% of mean: 2%
September Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 4 6
% of mean: 55%
-------------------------------------------------------
Water Year Obs-To-Date: 60.3 Mean: 303.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 73 121 176 250 305
Obs + Fcst: 134 181 237 311 365
% of mean: 78%
_____________________________________________________________
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: 13.7 Mean: 9.0 WY-to-date: Obs: 28.1 Mean: 21.1
2025 % of mean: 153%
January Obs: 16.4 Mean: 12.7 WY-to-date: Obs: 44.5 Mean: 33.7
2026 % of mean: 129%
February Obs (thru 11@12Z): 4.0 Mean: 13.2 WY-to-date: Obs: 48.4 Mean: 38.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 5 7 8
Obs + Fcst: 8 9 9 11 12
% of mean: 69%
March Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 14 18 23 31 43
% of mean: 108%
April Mean: 39.3
2026 Prob. level: 90 75 50 25 10
Forecast: 26 37 45 55 65
% of mean: 114%
May Mean: 71.0
2026 Prob. level: 90 75 50 25 10
Forecast: 32 42 55 73 103
% of mean: 78%
June Mean: 57.3
2026 Prob. level: 90 75 50 25 10
Forecast: 12 18 31 62 79
% of mean: 54%
July Mean: 24.1
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 11 21 28
% of mean: 44%
August Mean: 8.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 10 12
% of mean: 85%
September Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 7 8
% of mean: 110%
-------------------------------------------------------
Water Year Obs-To-Date: 48.4 Mean: 273.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 109 155 201 265 309
Obs + Fcst: 158 203 250 313 357
% of mean: 91%
_____________________________________________________________
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: 3.6 Mean: 2.3 WY-to-date: Obs: 7.0 Mean: 5.8
2025 % of mean: 152%
January Obs: 3.8 Mean: 3.3 WY-to-date: Obs: 10.7 Mean: 9.1
2026 % of mean: 116%
February Obs (thru 11@12Z): 1.0 Mean: 2.9 WY-to-date: Obs: 11.8 Mean: 10.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 2 2 2 3 3
% of mean: 81%
March Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 8 10
% of mean: 121%
April Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 14 16 19
% of mean: 108%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 17 26 32
% of mean: 78%
June Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 13 21
% of mean: 44%
July Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 5 6
% of mean: 55%
August Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 88%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 91%
-------------------------------------------------------
Water Year Obs-To-Date: 11.8 Mean: 75.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 34 45 58 73 81
Obs + Fcst: 46 56 69 84 92
% of mean: 92%
_____________________________________________________________
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: 5.6 Mean: 3.7 WY-to-date: Obs: 16.4 Mean: 10.9
2025 % of mean: 151%
January Obs: 6.8 Mean: 5.0 WY-to-date: Obs: 23.2 Mean: 16.0
2026 % of mean: 136%
February Obs (thru 11@12Z): 2.0 Mean: 4.5 WY-to-date: Obs: 25.2 Mean: 17.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 4 4 4 4 5
% of mean: 92%
March Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 8 12 15
% of mean: 97%
April Mean: 20.6
2026 Prob. level: 90 75 50 25 10
Forecast: 16 19 24 27 31
% of mean: 117%
May Mean: 52.2
2026 Prob. level: 90 75 50 25 10
Forecast: 32 36 45 53 68
% of mean: 86%
June Mean: 58.2
2026 Prob. level: 90 75 50 25 10
Forecast: 20 29 43 64 79
% of mean: 73%
July Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 12 34 48
% of mean: 38%
August Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 7 11
% of mean: 35%
September Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 46%
-------------------------------------------------------
Water Year Obs-To-Date: 25.2 Mean: 203.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 92 124 147 191 223
Obs + Fcst: 117 149 172 216 249
% of mean: 84%
_____________________________________________________________
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: 6.1 Mean: 5.7 WY-to-date: Obs: 15.4 Mean: 15.9
2025 % of mean: 106%
January Obs: 7.0 Mean: 7.1 WY-to-date: Obs: 22.4 Mean: 23.0
2026 % of mean: 98%
February Obs (thru 11@12Z): 2.5 Mean: 7.1 WY-to-date: Obs: 24.9 Mean: 25.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 4 5
Obs + Fcst: 5 6 6 7 8
% of mean: 86%
March Mean: 8.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 11 15
% of mean: 95%
April Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 6 10 15
% of mean: 74%
May Mean: 16.5
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 14 21 25
% of mean: 87%
June Mean: 23.5
2026 Prob. level: 90 75 50 25 10
Forecast: 6 10 17 29 36
% of mean: 73%
July Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 16 23
% of mean: 44%
August Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 6 10
% of mean: 26%
September Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 6
% of mean: 31%
-------------------------------------------------------
Water Year Obs-To-Date: 24.9 Mean: 114.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 31 47 65 99 122
Obs + Fcst: 56 72 90 124 147
% of mean: 78%
_____________________________________________________________
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: 0.3 Mean: 0.8 WY-to-date: Obs: 1.3 Mean: 1.6
2025 % of mean: 40%
January Obs: 1.2 Mean: 1.1 WY-to-date: Obs: 2.5 Mean: 2.7
2026 % of mean: 113%
February Obs (thru 11@12Z): 0.2 Mean: 1.7 WY-to-date: Obs: 2.7 Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: 50%
March Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 40%
April Mean: 10.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 3 5 7
% of mean: 32%
May Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 8 13
% of mean: 37%
June Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 5 9
% of mean: 15%
July Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 2%
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: 2.7 Mean: 44.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 9 15 21 28
Obs + Fcst: 9 12 18 24 30
% of mean: 40%
_____________________________________________________________
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: 0.9 Mean: N/A WY-to-date: Obs: 2.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1.1 Mean: N/A WY-to-date: Obs: 3.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.4 Mean: N/A WY-to-date: Obs: 3.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 5
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 7
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 7 8
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% 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: 3.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 11 18 23
Obs + Fcst: 9 10 15 21 26
% 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: 1.2 Mean: 3.7 WY-to-date: Obs: 2.0 Mean: 7.9
2025 % of mean: 33%
January Obs: 2.9 Mean: 5.2 WY-to-date: Obs: 4.9 Mean: 13.1
2026 % of mean: 55%
February Obs (thru 11@12Z): 1.1 Mean: 10.6 WY-to-date: Obs: 6.0 Mean: 16.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 3
Obs + Fcst: 3 3 3 4 4
% of mean: 32%
March Mean: 23.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 8 11
% of mean: 25%
April Mean: 30.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 11 15 25
% of mean: 37%
May Mean: 42.1
2026 Prob. level: 90 75 50 25 10
Forecast: 9 14 21 30 42
% of mean: 51%
June Mean: 44.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 10 27 50
% of mean: 23%
July Mean: 10.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 9
% of mean: 10%
August Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
September Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 6.0 Mean: 176.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 31 39 62 83 117
Obs + Fcst: 37 45 68 88 123
% of mean: 38%
_____________________________________________________________
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: 0.9 Mean: 1.1 WY-to-date: Obs: 2.1 Mean: 2.6
2025 % of mean: 77%
January Obs: 1.2 Mean: 1.7 WY-to-date: Obs: 3.2 Mean: 4.3
2026 % of mean: 68%
February Obs (thru 11@12Z): 0.5 Mean: 2.8 WY-to-date: Obs: 3.7 Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: 45%
March Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 26%
April Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 6 10
% of mean: 47%
May Mean: 23.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 11 15 24
% of mean: 49%
June Mean: 26.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 9 28
% of mean: 12%
July Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 4
% of mean: 12%
August Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 48%
September Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 72%
-------------------------------------------------------
Water Year Obs-To-Date: 3.7 Mean: 80.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 19 25 34 63
Obs + Fcst: 17 23 29 38 67
% of mean: 36%
_____________________________________________________________
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: 0.5 Mean: 0.4 WY-to-date: Obs: 1.9 Mean: 1.2
2025 % of mean: 128%
January Obs: 0.5 Mean: 0.3 WY-to-date: Obs: 2.4 Mean: 1.5
2026 % of mean: 158%
February Obs (thru 11@12Z): 0.1 Mean: 0.3 WY-to-date: Obs: 2.6 Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 126%
March Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 88%
April Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 95%
May Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 10 11
% of mean: 79%
June Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 6 11 15
% of mean: 46%
July Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 6
% of mean: 32%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 37%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 10%
-------------------------------------------------------
Water Year Obs-To-Date: 2.6 Mean: 32.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 15 21 24 34
Obs + Fcst: 14 18 23 27 36
% of mean: 71%
_____________________________________________________________
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: 2.3 Mean: 5.5 WY-to-date: Obs: 4.3 Mean: 12.5
2025 % of mean: 43%
January Obs: 4.3 Mean: 7.7 WY-to-date: Obs: 8.6 Mean: 20.2
2026 % of mean: 56%
February Obs (thru 11@12Z): 1.8 Mean: 14.9 WY-to-date: Obs: 10.4 Mean: 24.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 4
Obs + Fcst: 5 5 5 5 5
% of mean: 33%
March Mean: 32.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 10 14
% of mean: 22%
April Mean: 43.2
2026 Prob. level: 90 75 50 25 10
Forecast: 9 13 15 20 34
% of mean: 35%
May Mean: 64.1
2026 Prob. level: 90 75 50 25 10
Forecast: 14 21 34 44 63
% of mean: 52%
June Mean: 71.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 9 15 40 79
% of mean: 21%
July Mean: 19.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 6 15
% of mean: 10%
August Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 3
% of mean: 19%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 33%
-------------------------------------------------------
Water Year Obs-To-Date: 10.4 Mean: 269.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 45 61 91 120 184
Obs + Fcst: 55 71 101 130 194
% of mean: 37%
_____________________________________________________________
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: 3.5 Mean: 7.3 WY-to-date: Obs: 7.7 Mean: 17.8
2025 % of mean: 48%
January Obs: 5.7 Mean: 10.1 WY-to-date: Obs: 13.4 Mean: 27.9
2026 % of mean: 56%
February Obs (thru 11@12Z): 2.2 Mean: 18.5 WY-to-date: Obs: 15.6 Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 4 4
Obs + Fcst: 6 6 6 6 6
% of mean: 31%
March Mean: 40.7
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 8 13 17
% of mean: 21%
April Mean: 53.5
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 18 23 38
% of mean: 33%
May Mean: 70.5
2026 Prob. level: 90 75 50 25 10
Forecast: 15 22 35 48 67
% of mean: 50%
June Mean: 74.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 10 16 42 83
% of mean: 22%
July Mean: 21.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 7 16
% of mean: 12%
August Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 3
% of mean: 21%
September Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 27%
-------------------------------------------------------
Water Year Obs-To-Date: 15.6 Mean: 313.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 49 66 100 131 211
Obs + Fcst: 65 82 116 147 226
% of mean: 37%
_____________________________________________________________
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: 0.4 Mean: 0.6 WY-to-date: Obs: 0.7 Mean: 1.3
2025 % of mean: 61%
January Obs: 0.4 Mean: 1.3 WY-to-date: Obs: 1.1 Mean: 2.7
2026 % of mean: 30%
February Obs (thru 11@12Z): 0.2 Mean: 3.7 WY-to-date: Obs: 1.3 Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 8%
March Mean: 8.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 5%
April Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 5%
May Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 2%
June Mean: 1.8
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: 0%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 1%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 25%
-------------------------------------------------------
Water Year Obs-To-Date: 1.3 Mean: 32.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 3 7
Obs + Fcst: 2 2 3 4 9
% of mean: 9%
_____________________________________________________________
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: 2.7 Mean: 5.9 WY-to-date: Obs: 6.1 Mean: 12.6
2025 % of mean: 46%
January Obs: 4.7 Mean: 11.6 WY-to-date: Obs: 10.9 Mean: 24.2
2026 % of mean: 41%
February Obs (thru 11@12Z): 2.0 Mean: 17.0 WY-to-date: Obs: 12.9 Mean: 22.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 4
Obs + Fcst: 5 5 5 5 6
% of mean: 31%
March Mean: 33.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 11 16
% of mean: 23%
April Mean: 49.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 14 16 20 36
% of mean: 32%
May Mean: 61.1
2026 Prob. level: 90 75 50 25 10
Forecast: 12 20 32 44 62
% of mean: 52%
June Mean: 69.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 8 16 40 82
% of mean: 22%
July Mean: 20.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 7 18
% of mean: 9%
August Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 3%
September Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 13%
-------------------------------------------------------
Water Year Obs-To-Date: 12.9 Mean: 279.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 42 57 91 123 204
Obs + Fcst: 54 70 104 136 217
% of mean: 37%
_____________________________________________________________
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: 0.2 Mean: 6.3 WY-to-date: Obs: 0.6 Mean: 13.7
2025 % of mean: 3%
January Obs: 2.4 Mean: 9.8 WY-to-date: Obs: 3.0 Mean: 23.5
2026 % of mean: 24%
February Obs (thru 11@12Z): 1.4 Mean: 15.8 WY-to-date: Obs: 4.4 Mean: 27.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 3 3 3 3 3
% of mean: 20%
March Mean: 37.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 7 12
% of mean: 12%
April Mean: 51.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 12 16 29
% of mean: 23%
May Mean: 57.9
2026 Prob. level: 90 75 50 25 10
Forecast: 7 17 24 34 44
% of mean: 42%
June Mean: 63.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 5 14 34 67
% of mean: 22%
July Mean: 23.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 6 20
% of mean: 0%
August Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
September Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 4.4 Mean: 279.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 28 41 70 94 166
Obs + Fcst: 33 45 75 99 170
% of mean: 27%
_____________________________________________________________
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: 0.9 Mean: 0.9 WY-to-date: Obs: 2.4 Mean: 2.0
2025 % of mean: 98%
January Obs: 0.7 Mean: 1.2 WY-to-date: Obs: 3.1 Mean: 3.2
2026 % of mean: 58%
February Obs (thru 11@12Z): 0.2 Mean: 2.2 WY-to-date: Obs: 3.4 Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: 36%
March Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 45%
April Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 6
% of mean: 48%
May Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 9
% of mean: 25%
June Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 8%
July Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 1%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 3.4 Mean: 27.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 5 7 14 19
Obs + Fcst: 7 8 11 17 22
% of mean: 39%
_____________________________________________________________
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: 0.4 Mean: 5.2 WY-to-date: Obs: 0.8 Mean: 11.7
2025 % of mean: 8%
January Obs: 0.5 Mean: 7.8 WY-to-date: Obs: 1.3 Mean: 19.4
2026 % of mean: 6%
February Obs (thru 11@12Z): 0.3 Mean: 10.9 WY-to-date: Obs: 1.6 Mean: 22.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 4%
March Mean: 26.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 5
% of mean: 3%
April Mean: 38.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 4 15
% of mean: 6%
May Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 6 10 16 23
% of mean: 23%
June Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 9 19 41
% of mean: 18%
July Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 6 24
% of mean: 0%
August Mean: 6.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 3
% of mean: 0%
September Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 1.6 Mean: 222.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 14 31 48 105
Obs + Fcst: 5 15 32 49 106
% of mean: 15%
_____________________________________________________________
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: 0.4 Mean: 0.7 WY-to-date: Obs: 0.8 Mean: 1.4
2025 % of mean: 53%
January Obs: 0.7 Mean: 1.1 WY-to-date: Obs: 1.5 Mean: 2.5
2026 % of mean: 63%
February Obs (thru 11@12Z): 0.2 Mean: 2.2 WY-to-date: Obs: 1.6 Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 16%
March Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 14%
April Mean: 5.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 21%
May Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 19%
June Mean: 1.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 11%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 22%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 36%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 20%
-------------------------------------------------------
Water Year Obs-To-Date: 1.6 Mean: 22.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 3 6 9
Obs + Fcst: 3 4 5 7 11
% of mean: 23%
_____________________________________________________________
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: 19.4 Mean: N/A WY-to-date: Obs: 23.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 15.4 Mean: N/A WY-to-date: Obs: 38.9 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.7 Mean: N/A WY-to-date: Obs: 40.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 5 6 9
Obs + Fcst: 5 6 7 8 11
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 15 21 33
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 17 21 26 35
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 11 21 33 43
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 12 19
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 5
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 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: 40.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 38 58 85 104 124
Obs + Fcst: 79 99 125 144 165
% 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: 51.1 Mean: 20.4 WY-to-date: Obs: 63.5 Mean: 35.4
2025 % of mean: 250%
January Obs: 31.3 Mean: 21.9 WY-to-date: Obs: 94.8 Mean: 57.3
2026 % of mean: 143%
February Obs (thru 11@12Z): 4.7 Mean: 23.2 WY-to-date: Obs: 99.5 Mean: 65.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 7 9 12
Obs + Fcst: 10 11 12 14 17
% of mean: 50%
March Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 13 19 29 36 60
% of mean: 88%
April Mean: 51.4
2026 Prob. level: 90 75 50 25 10
Forecast: 33 39 49 61 69
% of mean: 96%
May Mean: 76.3
2026 Prob. level: 90 75 50 25 10
Forecast: 23 40 62 90 120
% of mean: 81%
June Mean: 49.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 10 18 37 62
% of mean: 36%
July Mean: 13.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 12
% of mean: 27%
August Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 70%
September Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 79%
-------------------------------------------------------
Water Year Obs-To-Date: 99.5 Mean: 307.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 108 148 200 240 282
Obs + Fcst: 208 247 300 340 382
% of mean: 98%
_____________________________________________________________
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: 136.0 Mean: 78.3 WY-to-date: Obs: 166.9 Mean: 121.3
2025 % of mean: 174%
January Obs: 135.4 Mean: 106.5 WY-to-date: Obs: 302.2 Mean: 227.8
2026 % of mean: 127%
February Obs (thru 11@12Z): 14.4 Mean: 118.4 WY-to-date: Obs: 316.6 Mean: 267.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 31 35 42 53 75
Obs + Fcst: 46 49 57 67 89
% of mean: 48%
March Mean: 154.6
2026 Prob. level: 90 75 50 25 10
Forecast: 81 106 150 185 311
% of mean: 97%
April Mean: 169.8
2026 Prob. level: 90 75 50 25 10
Forecast: 89 132 160 194 265
% of mean: 94%
May Mean: 173.8
2026 Prob. level: 90 75 50 25 10
Forecast: 46 86 142 233 305
% of mean: 82%
June Mean: 89.8
2026 Prob. level: 90 75 50 25 10
Forecast: 16 27 44 88 121
% of mean: 49%
July Mean: 25.1
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 15 22 31
% of mean: 59%
August Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 11 13
% of mean: 117%
September Mean: 5.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 8 10
% of mean: 123%
-------------------------------------------------------
Water Year Obs-To-Date: 316.6 Mean: 971.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 315 463 658 824 988
Obs + Fcst: 632 780 975 1140 1305
% of mean: 100%
_____________________________________________________________
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: 10.2 Mean: 8.1 WY-to-date: Obs: 22.9 Mean: 19.2
2025 % of mean: 126%
January Obs: 14.3 Mean: 11.4 WY-to-date: Obs: 37.1 Mean: 30.6
2026 % of mean: 126%
February Obs (thru 11@12Z): 3.9 Mean: 12.0 WY-to-date: Obs: 41.0 Mean: 34.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 5 6 8
Obs + Fcst: 8 8 9 10 12
% of mean: 72%
March Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 17 22 29 41
% of mean: 112%
April Mean: 37.9
2026 Prob. level: 90 75 50 25 10
Forecast: 26 36 43 52 62
% of mean: 115%
May Mean: 70.7
2026 Prob. level: 90 75 50 25 10
Forecast: 32 42 55 71 99
% of mean: 77%
June Mean: 57.1
2026 Prob. level: 90 75 50 25 10
Forecast: 12 18 31 62 78
% of mean: 54%
July Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 10 20 27
% of mean: 44%
August Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 9 11
% of mean: 87%
September Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 8
% of mean: 118%
-------------------------------------------------------
Water Year Obs-To-Date: 41.0 Mean: 264.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 109 152 196 253 296
Obs + Fcst: 150 193 237 294 337
% of mean: 90%
_____________________________________________________________
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: 6.0 Mean: 2.1 WY-to-date: Obs: 8.1 Mean: 3.9
2025 % of mean: 278%
January Obs: 3.4 Mean: 2.3 WY-to-date: Obs: 11.5 Mean: 6.3
2026 % of mean: 146%
February Obs (thru 11@12Z): 0.7 Mean: 2.5 WY-to-date: Obs: 12.2 Mean: 7.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 2 2 2 2 3
% of mean: 84%
March Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 7
% of mean: 112%
April Mean: 5.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 7 8
% of mean: 100%
May Mean: 7.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 8 12
% of mean: 80%
June Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 5
% of mean: 37%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 39%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 44%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 23%
-------------------------------------------------------
Water Year Obs-To-Date: 12.2 Mean: 30.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 16 21 26 30
Obs + Fcst: 24 28 33 38 42
% of mean: 110%
_____________________________________________________________
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: 3.9 Mean: 1.1 WY-to-date: Obs: 5.5 Mean: 2.3
2025 % of mean: 348%
January Obs: 2.0 Mean: 1.1 WY-to-date: Obs: 7.6 Mean: 3.5
2026 % of mean: 182%
February Obs (thru 11@12Z): 0.3 Mean: 1.0 WY-to-date: Obs: 7.8 Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: 100%
March Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 106%
April Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% of mean: 107%
May Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 6
% of mean: 89%
June Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 5
% of mean: 58%
July Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 43%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 103%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 130%
-------------------------------------------------------
Water Year Obs-To-Date: 7.8 Mean: 18.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 10 13 16 18
Obs + Fcst: 16 18 21 24 26
% of mean: 116%
_____________________________________________________________
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: 1.7 Mean: 1.3 WY-to-date: Obs: 2.8 Mean: 2.6
2025 % of mean: 136%
January Obs: 1.7 Mean: 1.6 WY-to-date: Obs: 4.5 Mean: 4.2
2026 % of mean: 105%
February Obs (thru 11@12Z): 0.3 Mean: 2.0 WY-to-date: Obs: 4.9 Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 1 1 1 2 2
% of mean: 66%
March Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 4 6
% of mean: 103%
April Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 6
% of mean: 94%
May Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 7
% of mean: 73%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 50%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 101%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 118%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 108%
-------------------------------------------------------
Water Year Obs-To-Date: 4.9 Mean: 19.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 10 14 19 21
Obs + Fcst: 12 15 19 23 26
% of mean: 95%
_____________________________________________________________
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: 76.6 Mean: N/A WY-to-date: Obs: 93.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 76.4 Mean: N/A WY-to-date: Obs: 170.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 11.6 Mean: N/A WY-to-date: Obs: 181.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 29 31 35 46 57
Obs + Fcst: 40 43 46 57 69
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 50 88 116 156 260
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 29 46 99 150 233
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 14 37 89 145
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 7 18 29
% 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 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: 181.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 129 197 332 482 650
Obs + Fcst: 311 379 513 664 832
% 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: 20.2 Mean: N/A WY-to-date: Obs: 22.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 24.7 Mean: N/A WY-to-date: Obs: 47.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 2.6 Mean: N/A WY-to-date: Obs: 50.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 13 16 21 31
Obs + Fcst: 15 16 19 23 34
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 22 41 55 86 108
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 17 29 48 82
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 10 20 38
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 7
% 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: 50.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 56 86 121 174 242
Obs + Fcst: 106 136 171 224 292
% 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: 33.3 Mean: 15.7 WY-to-date: Obs: 40.9 Mean: 25.0
2025 % of mean: 212%
January Obs: 30.7 Mean: 24.6 WY-to-date: Obs: 71.5 Mean: 49.6
2026 % of mean: 125%
February Obs (thru 11@12Z): 3.6 Mean: 29.9 WY-to-date: Obs: 75.1 Mean: 59.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 7 11 19
Obs + Fcst: 8 9 11 15 23
% of mean: 36%
March Mean: 37.1
2026 Prob. level: 90 75 50 25 10
Forecast: 16 32 45 65 98
% of mean: 122%
April Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 13 20 32 40 67
% of mean: 108%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 16 27 44
% of mean: 73%
June Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 7 11
% of mean: 50%
July Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 55%
August Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 49%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 43%
-------------------------------------------------------
Water Year Obs-To-Date: 75.1 Mean: 183.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 49 78 121 166 214
Obs + Fcst: 124 153 196 241 289
% of mean: 107%
_____________________________________________________________
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: 61.2 Mean: N/A WY-to-date: Obs: 74.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 68.9 Mean: N/A WY-to-date: Obs: 143.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 6.2 Mean: N/A WY-to-date: Obs: 149.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 12 15 19 23
Obs + Fcst: 16 18 21 25 29
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 19 28 39 58 82
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 25 36 45 65
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 13 20 49 68
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 6 13 25
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 6
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% 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: 149.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 67 91 142 187 229
Obs + Fcst: 217 241 291 337 379
% 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: 28.7 Mean: 36.4 WY-to-date: Obs: 42.2 Mean: 55.5
2025 % of mean: 79%
January Obs: 32.2 Mean: 45.1 WY-to-date: Obs: 74.4 Mean: 100.6
2026 % of mean: 71%
February Obs (thru 11@12Z): 5.1 Mean: 42.6 WY-to-date: Obs: 79.4 Mean: 113.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 12 14 18 22
Obs + Fcst: 16 17 19 23 27
% of mean: 45%
March Mean: 48.4
2026 Prob. level: 90 75 50 25 10
Forecast: 22 29 41 52 68
% of mean: 85%
April Mean: 40.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 21 35 46 61
% of mean: 86%
May Mean: 31.5
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 20 29 38
% of mean: 62%
June Mean: 14.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 11 17
% of mean: 59%
July Mean: 6.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 6 8
% of mean: 85%
August Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 5
% of mean: 91%
September Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 86%
-------------------------------------------------------
Water Year Obs-To-Date: 79.4 Mean: 291.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 73 91 135 169 212
Obs + Fcst: 153 170 215 248 291
% of mean: 74%
_____________________________________________________________
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: 186.6 Mean: 109.1 WY-to-date: Obs: 223.4 Mean: 146.3
2025 % of mean: 171%
January Obs: 183.6 Mean: 174.0 WY-to-date: Obs: 407.0 Mean: 320.3
2026 % of mean: 106%
February Obs (thru 11@12Z): 19.4 Mean: 181.5 WY-to-date: Obs: 426.5 Mean: 384.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 42 49 62 95 119
Obs + Fcst: 62 68 82 114 138
% of mean: 45%
March Mean: 189.9
2026 Prob. level: 90 75 50 25 10
Forecast: 52 124 174 247 327
% of mean: 92%
April Mean: 114.7
2026 Prob. level: 90 75 50 25 10
Forecast: 40 61 88 169 194
% of mean: 77%
May Mean: 62.3
2026 Prob. level: 90 75 50 25 10
Forecast: 25 31 42 65 93
% of mean: 68%
June Mean: 26.9
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 22 31 39
% of mean: 82%
July Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 9 14 17
% of mean: 90%
August Mean: 5.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 7 9
% of mean: 77%
September Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 5 7
% of mean: 74%
-------------------------------------------------------
Water Year Obs-To-Date: 426.5 Mean: 914.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 220 313 468 599 700
Obs + Fcst: 646 740 894 1026 1127
% of mean: 98%
_____________________________________________________________
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: 18.5 Mean: 14.9 WY-to-date: Obs: 37.7 Mean: 34.3
2025 % of mean: 124%
January Obs: 16.3 Mean: 18.0 WY-to-date: Obs: 54.0 Mean: 52.3
2026 % of mean: 90%
February Obs (thru 11@12Z): 4.8 Mean: 17.3 WY-to-date: Obs: 58.8 Mean: 58.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 8 9 11
Obs + Fcst: 12 13 13 14 15
% of mean: 75%
March Mean: 17.8
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 18 21 31
% of mean: 100%
April Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 9 13 16
% of mean: 86%
May Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 8 11 19
% of mean: 93%
June Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 9 16
% of mean: 80%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 9
% of mean: 132%
August Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 6
% of mean: 156%
September Mean: 3.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 6 7
% of mean: 123%
-------------------------------------------------------
Water Year Obs-To-Date: 58.8 Mean: 120.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 41 49 59 81 104
Obs + Fcst: 100 107 118 140 163
% of mean: 98%
_____________________________________________________________
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: 16.7 Mean: N/A WY-to-date: Obs: 25.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 33.2 Mean: N/A WY-to-date: Obs: 58.9 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 2.6 Mean: N/A WY-to-date: Obs: 61.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 12 19 24
Obs + Fcst: 7 8 14 21 26
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 20 33 53 74
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 11 19 31 41
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 9 17 34
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 5 8
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% 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: 61.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 33 62 95 130 176
Obs + Fcst: 95 123 156 191 238
% 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: 8.3 Mean: N/A WY-to-date: Obs: 12.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 17.9 Mean: N/A WY-to-date: Obs: 30.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.2 Mean: N/A WY-to-date: Obs: 31.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 8 11 16
Obs + Fcst: 6 7 9 13 17
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 18 28 39 54
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 13 20 29 43
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 12 22 36
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 8 11
% 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: 2 2 2 3 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 31.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 41 62 92 118 153
Obs + Fcst: 72 93 124 149 185
% 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: 1.9 Mean: 5.4 WY-to-date: Obs: 3.3 Mean: 6.5
2025 % of mean: 36%
January Obs: 9.8 Mean: 16.7 WY-to-date: Obs: 13.1 Mean: 23.2
2026 % of mean: 58%
February Obs (thru 11@12Z): 0.8 Mean: 17.3 WY-to-date: Obs: 13.8 Mean: 28.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 5 12 22 38
Obs + Fcst: 2 5 13 22 38
% of mean: 74%
March Mean: 20.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 12 34 62
% of mean: 61%
April Mean: 10.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 5 12 24
% of mean: 52%
May Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 5 10
% of mean: 38%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 4
% of mean: 10%
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: 13.8 Mean: 76.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 17 26 94 124
Obs + Fcst: 20 30 40 108 137
% of mean: 52%
_____________________________________________________________
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: 3.3 Mean: 4.9 WY-to-date: Obs: 5.2 Mean: 7.0
2025 % of mean: 67%
January Obs: 8.1 Mean: 14.7 WY-to-date: Obs: 13.2 Mean: 21.7
2026 % of mean: 55%
February Obs (thru 11@12Z): 0.9 Mean: 16.1 WY-to-date: Obs: 14.2 Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 7 14 22
Obs + Fcst: 3 4 8 15 23
% of mean: 47%
March Mean: 21.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 9 29 55
% of mean: 43%
April Mean: 12.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 6 14 23
% of mean: 48%
May Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 8 13
% of mean: 49%
June Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 7
% of mean: 59%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 83%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 71%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 37%
-------------------------------------------------------
Water Year Obs-To-Date: 14.2 Mean: 83.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 16 31 84 121
Obs + Fcst: 23 31 45 98 135
% of mean: 54%
_____________________________________________________________
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: 2.0 Mean: N/A WY-to-date: Obs: 2.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 3.9 Mean: N/A WY-to-date: Obs: 6.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.8 Mean: N/A WY-to-date: Obs: 7.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 3
Obs + Fcst: 2 2 2 3 4
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 5 8
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 7
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 6
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% 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 1 2
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 11 20 32
Obs + Fcst: 12 13 18 28 39
% 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: 1.1 Mean: 1.1 WY-to-date: Obs: 3.3 Mean: 4.1
2025 % of mean: 105%
January Obs: 0.5 Mean: 1.2 WY-to-date: Obs: 3.9 Mean: 5.3
2026 % of mean: 43%
February Obs (thru 11@12Z): 0.2 Mean: 1.1 WY-to-date: Obs: 4.1 Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: 85%
March Mean: 1.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 88%
April Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 6 8
% of mean: 87%
May Mean: 13.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 8 11 16
% of mean: 55%
June Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 10 14
% of mean: 66%
July Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 7 9 12
% of mean: 88%
August Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 8 10
% of mean: 72%
September Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 5
% of mean: 67%
-------------------------------------------------------
Water Year Obs-To-Date: 4.1 Mean: 59.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 29 37 54 66
Obs + Fcst: 25 33 41 58 71
% of mean: 70%
_____________________________________________________________
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: 26.7 Mean: 9.7 WY-to-date: Obs: 42.3 Mean: 18.1
2025 % of mean: 275%
January Obs: 32.5 Mean: 14.9 WY-to-date: Obs: 74.8 Mean: 33.0
2026 % of mean: 218%
February Obs (thru 11@12Z): 6.6 Mean: 18.0 WY-to-date: Obs: 81.3 Mean: 39.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 10 14 17
Obs + Fcst: 15 16 17 21 23
% of mean: 94%
March Mean: 30.1
2026 Prob. level: 90 75 50 25 10
Forecast: 25 31 42 48 62
% of mean: 139%
April Mean: 53.0
2026 Prob. level: 90 75 50 25 10
Forecast: 43 56 64 76 91
% of mean: 121%
May Mean: 80.6
2026 Prob. level: 90 75 50 25 10
Forecast: 29 48 83 103 140
% of mean: 103%
June Mean: 54.0
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 22 55 99
% of mean: 41%
July Mean: 16.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 12 20
% of mean: 35%
August Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 4 6
% of mean: 67%
September Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 4
% of mean: 75%
-------------------------------------------------------
Water Year Obs-To-Date: 81.3 Mean: 291.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 144 182 247 306 383
Obs + Fcst: 226 264 328 387 464
% of mean: 113%
_____________________________________________________________
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: 87.0 Mean: 54.6 WY-to-date: Obs: 134.9 Mean: 96.5
2025 % of mean: 159%
January Obs: 106.0 Mean: 84.5 WY-to-date: Obs: 241.0 Mean: 181.0
2026 % of mean: 125%
February Obs (thru 11@12Z): 17.6 Mean: 94.8 WY-to-date: Obs: 258.5 Mean: 211.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 30 33 37 45 64
Obs + Fcst: 47 50 55 63 82
% of mean: 58%
March Mean: 120.5
2026 Prob. level: 90 75 50 25 10
Forecast: 74 91 118 151 209
% of mean: 98%
April Mean: 138.5
2026 Prob. level: 90 75 50 25 10
Forecast: 89 114 133 173 208
% of mean: 96%
May Mean: 167.7
2026 Prob. level: 90 75 50 25 10
Forecast: 54 84 152 197 275
% of mean: 91%
June Mean: 103.1
2026 Prob. level: 90 75 50 25 10
Forecast: 19 28 46 94 155
% of mean: 45%
July Mean: 35.2
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 19 30 40
% of mean: 53%
August Mean: 12.5
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 13 16 19
% of mean: 101%
September Mean: 11.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 11 13 16
% of mean: 98%
-------------------------------------------------------
Water Year Obs-To-Date: 258.5 Mean: 864.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 309 417 547 728 879
Obs + Fcst: 568 676 806 986 1137
% of mean: 93%
_____________________________________________________________
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: 5.1 Mean: 3.0 WY-to-date: Obs: 7.7 Mean: 5.5
2025 % of mean: 169%
January Obs: 4.3 Mean: 4.0 WY-to-date: Obs: 12.0 Mean: 9.5
2026 % of mean: 108%
February Obs (thru 11@12Z): 1.0 Mean: 3.9 WY-to-date: Obs: 13.0 Mean: 10.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 2
Obs + Fcst: 2 2 3 3 3
% of mean: 66%
March Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 6 8
% of mean: 93%
April Mean: 10.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 10 12 14
% of mean: 93%
May Mean: 16.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 14 19 25
% of mean: 86%
June Mean: 10.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 9 14
% of mean: 36%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 36%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 86%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 106%
-------------------------------------------------------
Water Year Obs-To-Date: 13.0 Mean: 59.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 29 37 49 58
Obs + Fcst: 34 42 50 62 71
% of mean: 84%
_____________________________________________________________
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: 15.4 Mean: N/A WY-to-date: Obs: 23.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 8.8 Mean: N/A WY-to-date: Obs: 32.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.1 Mean: N/A WY-to-date: Obs: 33.4 Mean: -9999.0
2026 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
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: 33.4 Mean: N/A
WY2026 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
_____________________________________________________________
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: 29.5 Mean: N/A WY-to-date: Obs: 35.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 35.1 Mean: N/A WY-to-date: Obs: 70.9 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 3.1 Mean: N/A WY-to-date: Obs: 73.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 8 11 16
Obs + Fcst: 8 9 11 14 19
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 17 26 40 63
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 15 20 25 41
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 12 24 35
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 7 10
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% 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: 73.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 36 56 87 118 147
Obs + Fcst: 110 130 161 192 221
% 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: 11.7 Mean: 4.8 WY-to-date: Obs: 18.6 Mean: 10.7
2025 % of mean: 242%
January Obs: 5.5 Mean: 5.1 WY-to-date: Obs: 24.1 Mean: 15.8
2026 % of mean: 109%
February Obs (thru 11@12Z): 0.8 Mean: 4.7 WY-to-date: Obs: 25.0 Mean: 17.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 2 2 2 2 3
% of mean: 37%
March Mean: 6.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 8 11
% of mean: 98%
April Mean: 14.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 12 16 18
% of mean: 84%
May Mean: 27.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 18 22 26 34
% of mean: 82%
June Mean: 21.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 10 23 28
% of mean: 44%
July Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 7
% of mean: 14%
August Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 29%
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: 25.0 Mean: 99.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 34 45 59 75 88
Obs + Fcst: 59 70 84 100 113
% of mean: 85%
_____________________________________________________________
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: 0.6 Mean: N/A WY-to-date: Obs: 2.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.0 Mean: N/A WY-to-date: Obs: 2.9 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 2.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 5 5 8
Obs + Fcst: 3 4 5 5 8
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 14 18 25
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 12 15 19 26
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 9 20 25
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 6
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 2
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 27 39 54 66 80
Obs + Fcst: 30 42 56 69 83
% 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: 24.6 Mean: N/A WY-to-date: Obs: 38.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 45.2 Mean: N/A WY-to-date: Obs: 83.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 5.0 Mean: N/A WY-to-date: Obs: 88.2 Mean: -9999.0
2026 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 88.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9911 -9911 -9911 -9911 -9911
% of mean: N/A
_____________________________________________________________
Station: 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: 41.8 Mean: 23.6 WY-to-date: Obs: 94.2 Mean: 43.7
2025 % of mean: 177%
January Obs: 55.0 Mean: 35.6 WY-to-date: Obs: 149.2 Mean: 79.3
2026 % of mean: 154%
February Obs (thru 11@12Z): 14.7 Mean: 36.6 WY-to-date: Obs: 163.9 Mean: 91.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 11 12 15 20
Obs + Fcst: 24 25 27 30 34
% of mean: 74%
March Mean: 49.8
2026 Prob. level: 90 75 50 25 10
Forecast: 26 35 43 56 84
% of mean: 86%
April Mean: 55.9
2026 Prob. level: 90 75 50 25 10
Forecast: 31 42 51 64 82
% of mean: 92%
May Mean: 65.0
2026 Prob. level: 90 75 50 25 10
Forecast: 17 27 52 74 104
% of mean: 79%
June Mean: 38.1
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 14 28 45
% of mean: 37%
July Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 8 10
% of mean: 39%
August Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 5
% of mean: 43%
September Mean: 6.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 3 4
% of mean: 42%
-------------------------------------------------------
Water Year Obs-To-Date: 163.9 Mean: 353.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 101 143 191 257 322
Obs + Fcst: 265 307 354 421 486
% of mean: 100%
_____________________________________________________________
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: 11.2 Mean: N/A WY-to-date: Obs: 18.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 12.7 Mean: N/A WY-to-date: Obs: 30.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.5 Mean: N/A WY-to-date: Obs: 32.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 7 9 10 15
Obs + Fcst: 8 9 11 12 17
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 21 30 37 58
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 18 29 34 45 59
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 16 30 53 67
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 8 19 24
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 7
% 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: 0 1 1 1 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 32.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 63 95 138 169 202
Obs + Fcst: 95 127 171 201 234
% 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: 76.0 Mean: N/A WY-to-date: Obs: 71.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 93.6 Mean: N/A WY-to-date: Obs: 165.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 2.9 Mean: N/A WY-to-date: Obs: 168.0 Mean: -9999.0
2026 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
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: 168.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9831 -9831 -9831 -9831 -9831
% 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: 5.3 Mean: N/A WY-to-date: Obs: 5.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 9.1 Mean: N/A WY-to-date: Obs: 15.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.5 Mean: N/A WY-to-date: Obs: 15.5 Mean: -9999.0
2026 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
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: 15.5 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: 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: 15.2 Mean: 10.9 WY-to-date: Obs: 16.6 Mean: 13.4
2025 % of mean: 139%
January Obs: 17.7 Mean: 18.1 WY-to-date: Obs: 34.2 Mean: 31.5
2026 % of mean: 98%
February Obs (thru 11@12Z): 0.9 Mean: 18.1 WY-to-date: Obs: 35.1 Mean: 37.5
2026 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
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: 35.1 Mean: 77.6
WY2026 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
_____________________________________________________________
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: 18.7 Mean: N/A WY-to-date: Obs: 19.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 24.2 Mean: N/A WY-to-date: Obs: 43.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.2 Mean: N/A WY-to-date: Obs: 45.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 10 18 34 44
Obs + Fcst: 5 11 19 35 46
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 11 28 37 69
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 9 15 23
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 5 11
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 45.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 39 68 96 117
Obs + Fcst: 56 84 113 141 162
% 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: 12.2 Mean: N/A WY-to-date: Obs: 14.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 12.9 Mean: N/A WY-to-date: Obs: 27.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.6 Mean: N/A WY-to-date: Obs: 27.6 Mean: -9999.0
2026 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
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: 27.6 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: 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: 53.7 Mean: 54.5 WY-to-date: Obs: 59.7 Mean: 65.8
2025 % of mean: 98%
January Obs: 105.6 Mean: 91.3 WY-to-date: Obs: 165.4 Mean: 157.1
2026 % of mean: 116%
February Obs (thru 11@12Z): 1.2 Mean: 99.9 WY-to-date: Obs: 166.6 Mean: 183.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 36 61 117 183
Obs + Fcst: 17 37 62 118 184
% of mean: 62%
March Mean: 82.9
2026 Prob. level: 90 75 50 25 10
Forecast: 15 27 68 128 226
% of mean: 83%
April Mean: 29.8
2026 Prob. level: 90 75 50 25 10
Forecast: 15 18 29 43 67
% of mean: 96%
May Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 22 30 37
% of mean: 194%
June Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 15 16 20 22 26
% of mean: 555%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 16 18 20 22
% of mean: 2679%
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 14 15 16 18
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 10 11 12 14
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 166.6 Mean: 384.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 120 172 298 400 496
Obs + Fcst: 287 338 464 566 662
% of mean: 121%
_____________________________________________________________
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: 13.3 Mean: N/A WY-to-date: Obs: 13.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 12.2 Mean: N/A WY-to-date: Obs: 25.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.5 Mean: N/A WY-to-date: Obs: 26.3 Mean: -9999.0
2026 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
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: 26.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9973 -9973 -9973 -9973 -9973
% of mean: N/A
_____________________________________________________________
Station: 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: 28.5 Mean: N/A WY-to-date: Obs: 32.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 42.0 Mean: N/A WY-to-date: Obs: 74.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.7 Mean: N/A WY-to-date: Obs: 76.1 Mean: -9999.0
2026 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
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: 76.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9923 -9923 -9923 -9923 -9923
% 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: 9.5 Mean: N/A WY-to-date: Obs: 9.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 14.3 Mean: N/A WY-to-date: Obs: 24.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.3 Mean: N/A WY-to-date: Obs: 24.3 Mean: -9999.0
2026 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
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: 24.3 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: 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: 14.6 Mean: N/A WY-to-date: Obs: 14.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 53.9 Mean: N/A WY-to-date: Obs: 68.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 2.3 Mean: N/A WY-to-date: Obs: 70.9 Mean: -9999.0
2026 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
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: 70.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9928 -9928 -9928 -9928 -9928
% 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: 14.7 Mean: N/A WY-to-date: Obs: 23.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 52.5 Mean: N/A WY-to-date: Obs: 76.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 2.1 Mean: N/A WY-to-date: Obs: 78.4 Mean: -9999.0
2026 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
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: 78.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9921 -9921 -9921 -9921 -9921
% of mean: N/A
_____________________________________________________________
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: 2.2 Mean: 2.2 WY-to-date: Obs: 9.2 Mean: 7.9
2025 % of mean: 101%
January Obs: 2.5 Mean: 3.4 WY-to-date: Obs: 11.7 Mean: 11.3
2026 % of mean: 73%
February Obs (thru 11@12Z): 1.0 Mean: 3.5 WY-to-date: Obs: 12.7 Mean: 12.5
2026 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
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: 12.7 Mean: 109.8
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: 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: 1.4 Mean: N/A WY-to-date: Obs: 8.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1.8 Mean: N/A WY-to-date: Obs: 10.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.4 Mean: N/A WY-to-date: Obs: 10.7 Mean: -9999.0
2026 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
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: 10.7 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: 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: 3.9 Mean: N/A WY-to-date: Obs: 14.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 3.8 Mean: N/A WY-to-date: Obs: 18.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.0 Mean: N/A WY-to-date: Obs: 19.2 Mean: -9999.0
2026 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
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: 19.2 Mean: N/A
WY2026 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
_____________________________________________________________
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: 0.6 Mean: 0.9 WY-to-date: Obs: 2.6 Mean: 1.7
2025 % of mean: 70%
January Obs: 0.2 Mean: 1.3 WY-to-date: Obs: 2.8 Mean: 3.1
2026 % of mean: 14%
February Obs (thru 11@12Z): 0.1 Mean: 1.5 WY-to-date: Obs: 2.9 Mean: 3.6
2026 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
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: 2.9 Mean: 14.6
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: 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: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): -218160.0 Mean: N/A WY-to-date: Obs: -2657585.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -228159 -228159 -228159 -228159 -228159
% 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: -2657585.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2667584 -2667584 -2667584 -2667584 -2667584
% 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: 42.7 Mean: N/A WY-to-date: Obs: 71.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 14.8 Mean: N/A WY-to-date: Obs: 86.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 2.4 Mean: N/A WY-to-date: Obs: 89.0 Mean: -9999.0
2026 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
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: 89.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9910 -9910 -9910 -9910 -9910
% 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: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): -218160.0 Mean: N/A WY-to-date: Obs: -2657585.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -228159 -228159 -228159 -228159 -228159
% 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: -2657585.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2667584 -2667584 -2667584 -2667584 -2667584
% 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: 51.6 Mean: 39.3 WY-to-date: Obs: 114.7 Mean: 91.9
2025 % of mean: 131%
January Obs: 44.2 Mean: 46.4 WY-to-date: Obs: 158.9 Mean: 138.3
2026 % of mean: 95%
February Obs (thru 11@12Z): 12.9 Mean: 47.7 WY-to-date: Obs: 171.7 Mean: 153.8
2026 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
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: 171.7 Mean: 575.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9827 -9827 -9827 -9827 -9827
% 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: 2.9 Mean: 2.8 WY-to-date: Obs: 6.7 Mean: 7.7
2025 % of mean: 104%
January Obs: 2.3 Mean: 3.4 WY-to-date: Obs: 9.1 Mean: 11.0
2026 % of mean: 70%
February Obs (thru 11@12Z): 0.6 Mean: 3.4 WY-to-date: Obs: 9.6 Mean: 9.6
2026 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
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: 9.6 Mean: 39.9
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: 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: 5.8 Mean: N/A WY-to-date: Obs: 6.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -1.5 Mean: N/A WY-to-date: Obs: 5.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 5.0 Mean: -9999.0
2026 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
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: 5.0 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: 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: 45.8 Mean: N/A WY-to-date: Obs: 76.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 15.7 Mean: N/A WY-to-date: Obs: 92.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 2.4 Mean: N/A WY-to-date: Obs: 95.1 Mean: -9999.0
2026 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
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: 95.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9904 -9904 -9904 -9904 -9904
% 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: 1.4 Mean: N/A WY-to-date: Obs: 8.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1.1 Mean: N/A WY-to-date: Obs: 9.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.3 Mean: N/A WY-to-date: Obs: 10.0 Mean: -9999.0
2026 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
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: 10.0 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: 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: 18.3 Mean: 7.8 WY-to-date: Obs: 29.4 Mean: 15.2
2025 % of mean: 234%
January Obs: 16.2 Mean: 7.9 WY-to-date: Obs: 45.6 Mean: 23.1
2026 % of mean: 205%
February Obs (thru 11@12Z): 2.6 Mean: 8.0 WY-to-date: Obs: 48.2 Mean: 25.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 3 4 5
Obs + Fcst: 5 5 6 7 7
% of mean: 70%
March Mean: 10.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 12 21
% of mean: 84%
April Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 15 18 23
% of mean: 97%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 12 20 27 34
% of mean: 93%
June Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 5 12 21
% of mean: 41%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 3
% of mean: 5%
August Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
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: 48.2 Mean: 96.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 29 41 60 72 87
Obs + Fcst: 77 90 109 121 135
% of mean: 113%
_____________________________________________________________
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: 59.7 Mean: N/A WY-to-date: Obs: 85.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 74.0 Mean: N/A WY-to-date: Obs: 159.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 15.2 Mean: N/A WY-to-date: Obs: 174.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 13 26 55 78
Obs + Fcst: 19 28 41 70 93
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 24 50 100 170
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 12 41 61
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 11 26
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 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 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 174.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 28 65 122 207 278
Obs + Fcst: 202 239 296 382 452
% 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: 14.4 Mean: N/A WY-to-date: Obs: 16.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 12.6 Mean: N/A WY-to-date: Obs: 29.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.6 Mean: N/A WY-to-date: Obs: 31.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 9 14 24 32
Obs + Fcst: 6 10 16 25 33
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 14 23 42 60
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 17 25
% 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: 1 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: 31.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 26 40 68 91 123
Obs + Fcst: 57 71 99 122 154
% 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: 9.2 Mean: N/A WY-to-date: Obs: 9.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 6.0 Mean: N/A WY-to-date: Obs: 15.9 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.1 Mean: N/A WY-to-date: Obs: 16.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 4 8 14
Obs + Fcst: 0 1 4 8 14
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 13 26
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 6
% 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: 16.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 5 13 29 36
Obs + Fcst: 17 21 29 45 52
% 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: 17.6 Mean: N/A WY-to-date: Obs: 20.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 12.7 Mean: N/A WY-to-date: Obs: 32.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.9 Mean: N/A WY-to-date: Obs: 33.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 5 11 17 25
Obs + Fcst: 3 6 12 17 26
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 12 24 40
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 8 13
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 6
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 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 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: 33.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 23 35 55 66
Obs + Fcst: 44 56 68 89 100
% 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: 16.1 Mean: 4.1 WY-to-date: Obs: 23.3 Mean: 8.4
2025 % of mean: 391%
January Obs: 7.5 Mean: 4.3 WY-to-date: Obs: 30.8 Mean: 12.7
2026 % of mean: 173%
February Obs (thru 11@12Z): 1.6 Mean: 4.4 WY-to-date: Obs: 32.4 Mean: 14.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 3
Obs + Fcst: 3 3 3 4 5
% of mean: 71%
March Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 9 14
% of mean: 100%
April Mean: 15.3
2026 Prob. level: 90 75 50 25 10
Forecast: 9 10 14 18 22
% of mean: 93%
May Mean: 28.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 17 23 31 38
% of mean: 81%
June Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 9 18 30
% of mean: 44%
July Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 5
% of mean: 21%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 211%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 142%
-------------------------------------------------------
Water Year Obs-To-Date: 32.4 Mean: 93.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 45 66 76 94
Obs + Fcst: 67 78 98 108 126
% of mean: 106%
_____________________________________________________________
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: 5.7 Mean: N/A WY-to-date: Obs: 6.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 3.2 Mean: N/A WY-to-date: Obs: 9.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 9.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 3 7 10
Obs + Fcst: 1 1 3 7 10
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 4 10 14
% 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: 9.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 6 11 18 26
Obs + Fcst: 11 15 21 28 35
% 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: 12.9 Mean: 4.5 WY-to-date: Obs: 14.8 Mean: 7.6
2025 % of mean: 283%
January Obs: 7.9 Mean: 5.1 WY-to-date: Obs: 22.7 Mean: 12.7
2026 % of mean: 154%
February Obs (thru 11@12Z): 1.5 Mean: 5.7 WY-to-date: Obs: 24.2 Mean: 14.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 4
Obs + Fcst: 3 3 4 5 6
% of mean: 68%
March Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 11 19
% of mean: 106%
April Mean: 15.3
2026 Prob. level: 90 75 50 25 10
Forecast: 9 13 16 20 25
% of mean: 107%
May Mean: 24.7
2026 Prob. level: 90 75 50 25 10
Forecast: 5 11 19 30 38
% of mean: 77%
June Mean: 12.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 10 20
% of mean: 33%
July Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 20%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 163%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 128%
-------------------------------------------------------
Water Year Obs-To-Date: 24.2 Mean: 82.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 28 41 60 73 87
Obs + Fcst: 52 65 85 97 111
% of mean: 103%
_____________________________________________________________
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: 35.9 Mean: N/A WY-to-date: Obs: 45.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 56.7 Mean: N/A WY-to-date: Obs: 101.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 2.7 Mean: N/A WY-to-date: Obs: 104.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 23 27 36 43 65
Obs + Fcst: 26 30 39 46 67
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 51 67 85 125 190
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 64 78 98 114 176
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 37 65 111 159 211
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 29 69 110
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 12 21
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 6 7
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 6
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 104.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 212 298 429 551 668
Obs + Fcst: 316 402 533 656 773
% 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: 161.9 Mean: 47.2 WY-to-date: Obs: 185.9 Mean: 78.7
2025 % of mean: 343%
January Obs: 132.9 Mean: 78.5 WY-to-date: Obs: 318.7 Mean: 157.1
2026 % of mean: 169%
February Obs (thru 11@12Z): 12.7 Mean: 94.4 WY-to-date: Obs: 331.4 Mean: 186.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 33 35 41 57 76
Obs + Fcst: 46 48 54 70 89
% of mean: 57%
March Mean: 139.7
2026 Prob. level: 90 75 50 25 10
Forecast: 65 126 169 232 377
% of mean: 121%
April Mean: 121.0
2026 Prob. level: 90 75 50 25 10
Forecast: 47 75 136 197 314
% of mean: 112%
May Mean: 84.1
2026 Prob. level: 90 75 50 25 10
Forecast: 16 26 61 132 214
% of mean: 72%
June Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 13 27 43
% of mean: 41%
July Mean: 10.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 7
% of mean: 36%
August Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 4
% of mean: 58%
September Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 4 4
% of mean: 66%
-------------------------------------------------------
Water Year Obs-To-Date: 331.4 Mean: 650.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 191 302 503 708 941
Obs + Fcst: 523 634 834 1040 1272
% of mean: 128%
_____________________________________________________________
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: 28.9 Mean: N/A WY-to-date: Obs: 32.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 10.3 Mean: N/A WY-to-date: Obs: 42.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.6 Mean: N/A WY-to-date: Obs: 43.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 14 17 22 31
Obs + Fcst: 11 15 18 23 32
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 24 35 46 62 104
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 21 37 44 56 88
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 18 34 63 85
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 9 17 28
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 4 6
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 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: 43.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 84 126 192 234 298
Obs + Fcst: 128 169 236 278 341
% 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: 50.3 Mean: N/A WY-to-date: Obs: 86.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 57.6 Mean: N/A WY-to-date: Obs: 144.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 18.5 Mean: N/A WY-to-date: Obs: 162.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 14 21 31 45
Obs + Fcst: 26 33 39 49 63
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 16 27 43 67 95
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 14 20 38 55
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 11 18 30
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 7 9
% 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: 1 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: 162.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 60 87 131 170 205
Obs + Fcst: 223 250 293 333 368
% 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: 6.7 Mean: N/A WY-to-date: Obs: 13.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 7.4 Mean: N/A WY-to-date: Obs: 20.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.3 Mean: N/A WY-to-date: Obs: 21.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 5 8 12
Obs + Fcst: 3 4 6 10 13
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 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: 21.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 14 23 30 40
Obs + Fcst: 31 36 45 52 62
% 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: 65.0 Mean: 24.6 WY-to-date: Obs: 111.3 Mean: 46.8
2025 % of mean: 265%
January Obs: 50.8 Mean: 26.3 WY-to-date: Obs: 162.1 Mean: 73.1
2026 % of mean: 193%
February Obs (thru 11@12Z): 12.3 Mean: 27.8 WY-to-date: Obs: 174.4 Mean: 82.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 10 10 12 16
Obs + Fcst: 21 22 23 25 29
% of mean: 81%
March Mean: 40.2
2026 Prob. level: 90 75 50 25 10
Forecast: 18 24 33 41 71
% of mean: 81%
April Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 32 42 56 68 84
% of mean: 89%
May Mean: 88.2
2026 Prob. level: 90 75 50 25 10
Forecast: 24 44 75 100 129
% of mean: 85%
June Mean: 52.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 18 45 78
% of mean: 35%
July Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 13
% of mean: 27%
August Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: 57%
September Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 50%
-------------------------------------------------------
Water Year Obs-To-Date: 174.4 Mean: 368.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 113 158 227 277 338
Obs + Fcst: 288 332 402 451 512
% of mean: 109%
_____________________________________________________________
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: 4.5 Mean: N/A WY-to-date: Obs: 5.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 3.7 Mean: N/A WY-to-date: Obs: 9.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.9 Mean: N/A WY-to-date: Obs: 9.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 3 4
Obs + Fcst: 3 3 4 4 5
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 6 9 18
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 8 12 19
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 5 9 15
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 4
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 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: 9.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 15 25 39 55
Obs + Fcst: 19 25 35 49 65
% 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: 3.3 Mean: N/A WY-to-date: Obs: 4.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 4.3 Mean: N/A WY-to-date: Obs: 8.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.1 Mean: N/A WY-to-date: Obs: 9.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 3 4
Obs + Fcst: 3 4 4 5 5
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 10 14 17
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 6 13 20
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 5 9
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 3
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 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: 9.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 18 23 35 49
Obs + Fcst: 22 28 33 44 59
% 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: 6.8 Mean: N/A WY-to-date: Obs: 7.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 4.0 Mean: N/A WY-to-date: Obs: 11.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.9 Mean: N/A WY-to-date: Obs: 12.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 3 5
Obs + Fcst: 3 3 4 4 6
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 11 18
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 9 12 16
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 5 8 12
% 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 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: 12.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 20 28 38 48
Obs + Fcst: 27 32 41 50 60
% 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: 131.6 Mean: N/A WY-to-date: Obs: 222.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 226.8 Mean: N/A WY-to-date: Obs: 449.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 29.8 Mean: N/A WY-to-date: Obs: 478.8 Mean: -9999.0
2026 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
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: 478.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9520 -9520 -9520 -9520 -9520
% 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: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): -218160.0 Mean: N/A WY-to-date: Obs: -2657585.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -228159 -228159 -228159 -228159 -228159
% 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: -2657585.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2667584 -2667584 -2667584 -2667584 -2667584
% 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: 0.4 Mean: N/A WY-to-date: Obs: 1.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.4 Mean: N/A WY-to-date: Obs: 2.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.1 Mean: N/A WY-to-date: Obs: 2.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 1 1 1
% of mean: N/A
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 1 2 2
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% 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 1 1 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 6 8 10
Obs + Fcst: 6 7 8 10 12
% 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: 95.7 Mean: 95.2 WY-to-date: Obs: 233.1 Mean: 248.0
2025 % of mean: 101%
January Obs: 109.7 Mean: 108.3 WY-to-date: Obs: 342.8 Mean: 356.4
2026 % of mean: 101%
February Obs (thru 11@12Z): 39.2 Mean: 113.1 WY-to-date: Obs: 382.0 Mean: 397.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9960 -9960 -9960 -9960 -9960
% 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: 382.0 Mean: 1113.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9617 -9617 -9617 -9617 -9617
% 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: 206.3 Mean: 117.0 WY-to-date: Obs: 305.9 Mean: 203.8
2025 % of mean: 176%
January Obs: 264.9 Mean: 174.7 WY-to-date: Obs: 570.8 Mean: 378.6
2026 % of mean: 152%
February Obs (thru 11@12Z): 22.2 Mean: 178.4 WY-to-date: Obs: 593.0 Mean: 443.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9977 -9977 -9977 -9977 -9977
% of mean: N/A
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: 593.0 Mean: 1409.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9406 -9406 -9406 -9406 -9406
% 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: 25.6 Mean: 25.2 WY-to-date: Obs: 52.6 Mean: 59.4
2025 % of mean: 102%
January Obs: 32.3 Mean: 33.2 WY-to-date: Obs: 84.9 Mean: 92.6
2026 % of mean: 97%
February Obs (thru 11@12Z): 7.9 Mean: 39.5 WY-to-date: Obs: 92.8 Mean: 105.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 11 11 12 14
Obs + Fcst: 19 19 19 20 21
% of mean: 49%
March Mean: 60.4
2026 Prob. level: 90 75 50 25 10
Forecast: 18 22 30 36 51
% of mean: 50%
April Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 17 24 40 52 66
% of mean: 61%
May Mean: 62.9
2026 Prob. level: 90 75 50 25 10
Forecast: 20 24 33 48 68
% of mean: 53%
June Mean: 31.3
2026 Prob. level: 90 75 50 25 10
Forecast: 14 15 19 25 33
% of mean: 61%
July Mean: 14.0
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 11 13 17
% of mean: 79%
August Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 10 12
% of mean: 73%
September Mean: 11.7
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 9 11
% of mean: 58%
-------------------------------------------------------
Water Year Obs-To-Date: 92.8 Mean: 389.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 103 117 163 207 260
Obs + Fcst: 196 210 256 300 353
% of mean: 66%
_____________________________________________________________
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: 14.2 Mean: N/A WY-to-date: Obs: 20.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 21.5 Mean: N/A WY-to-date: Obs: 41.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 2.1 Mean: N/A WY-to-date: Obs: 43.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 4
Obs + Fcst: 5 5 5 5 6
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 10 22 31
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 16 27
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 10
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 4 6
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% 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: 43.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 25 29 42 64 86
Obs + Fcst: 69 73 85 108 130
% 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: 5.2 Mean: N/A WY-to-date: Obs: 4.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 4.2 Mean: N/A WY-to-date: Obs: 9.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.1 Mean: N/A WY-to-date: Obs: 9.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 4
Obs + Fcst: 1 1 1 2 4
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 9 16 24
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 4 7 19 27
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 7 15
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -0 0 0 1 4
% 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: 9.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 15 25 51 66
Obs + Fcst: 17 24 35 60 76
% 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: 534.0 Mean: 365.6 WY-to-date: Obs: 730.1 Mean: 552.2
2025 % of mean: 146%
January Obs: 590.7 Mean: 560.2 WY-to-date: Obs: 1320.8 Mean: 1112.4
2026 % of mean: 105%
February Obs (thru 11@12Z): 54.7 Mean: 549.1 WY-to-date: Obs: 1375.4 Mean: 1310.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9944 -9944 -9944 -9944 -9944
% 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: 1375.4 Mean: 3448.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8624 -8624 -8624 -8624 -8624
% 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: 1394.6 Mean: 1342.8 WY-to-date: Obs: 2031.7 Mean: 2205.8
2025 % of mean: 104%
January Obs: 1349.2 Mean: 1779.8 WY-to-date: Obs: 3380.9 Mean: 3992.1
2026 % of mean: 76%
February Obs (thru 11@12Z): 182.8 Mean: 1764.4 WY-to-date: Obs: 3563.7 Mean: 4219.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9816 -9816 -9816 -9816 -9816
% 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: 3563.7 Mean: 11806.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6435 -6435 -6435 -6435 -6435
% 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: 110.6 Mean: 110.2 WY-to-date: Obs: 257.2 Mean: 278.9
2025 % of mean: 100%
January Obs: 125.8 Mean: 128.7 WY-to-date: Obs: 383.1 Mean: 407.5
2026 % of mean: 98%
February Obs (thru 11@12Z): 44.9 Mean: 136.4 WY-to-date: Obs: 428.0 Mean: 455.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9954 -9954 -9954 -9954 -9954
% of mean: N/A
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: 428.0 Mean: 1275.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9571 -9571 -9571 -9571 -9571
% 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: 42.4 Mean: 77.1 WY-to-date: Obs: 134.7 Mean: 199.7
2025 % of mean: 55%
January Obs: 44.9 Mean: 89.3 WY-to-date: Obs: 179.6 Mean: 289.0
2026 % of mean: 50%
February Obs (thru 11@12Z): 14.7 Mean: 94.9 WY-to-date: Obs: 194.3 Mean: 322.6
2026 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
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: 194.3 Mean: 918.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9805 -9805 -9805 -9805 -9805
% 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: 566.7 Mean: 600.8 WY-to-date: Obs: 882.2 Mean: 1025.3
2025 % of mean: 94%
January Obs: 519.1 Mean: 780.6 WY-to-date: Obs: 1401.4 Mean: 1805.9
2026 % of mean: 67%
February Obs (thru 11@12Z): 101.2 Mean: 772.2 WY-to-date: Obs: 1502.6 Mean: 2080.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9898 -9898 -9898 -9898 -9898
% 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: 1502.6 Mean: 5518.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8496 -8496 -8496 -8496 -8496
% 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: 192.6 Mean: 138.7 WY-to-date: Obs: 269.7 Mean: 212.4
2025 % of mean: 139%
January Obs: 148.9 Mean: 180.5 WY-to-date: Obs: 418.6 Mean: 392.8
2026 % of mean: 82%
February Obs (thru 11@12Z): 23.4 Mean: 169.8 WY-to-date: Obs: 442.0 Mean: 453.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 38 42 51 63 76
Obs + Fcst: 62 65 75 86 100
% of mean: 44%
March Mean: 191.6
2026 Prob. level: 90 75 50 25 10
Forecast: 63 108 134 167 267
% of mean: 70%
April Mean: 181.5
2026 Prob. level: 90 75 50 25 10
Forecast: 70 100 135 186 246
% of mean: 74%
May Mean: 173.4
2026 Prob. level: 90 75 50 25 10
Forecast: 35 51 92 177 203
% of mean: 53%
June Mean: 98.2
2026 Prob. level: 90 75 50 25 10
Forecast: 19 23 36 57 87
% of mean: 37%
July Mean: 35.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 20 27 33
% of mean: 56%
August Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 12 17 19
% of mean: 78%
September Mean: 11.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 12 14
% of mean: 77%
-------------------------------------------------------
Water Year Obs-To-Date: 442.0 Mean: 1270.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 269 375 527 728 856
Obs + Fcst: 711 817 969 1170 1298
% of mean: 76%
_____________________________________________________________
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: 5.2 Mean: 3.6 WY-to-date: Obs: 8.9 Mean: 6.7
2025 % of mean: 146%
January Obs: 9.9 Mean: 5.8 WY-to-date: Obs: 18.9 Mean: 12.5
2026 % of mean: 171%
February Obs (thru 11@12Z): 2.4 Mean: 9.3 WY-to-date: Obs: 21.2 Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 3
Obs + Fcst: 4 4 4 4 5
% of mean: 39%
March Mean: 18.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 9 15
% of mean: 36%
April Mean: 23.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 11 16 23
% of mean: 49%
May Mean: 20.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 8 13 20
% of mean: 38%
June Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 7 9
% of mean: 63%
July Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 5
% of mean: 132%
August Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 112%
September Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 84%
-------------------------------------------------------
Water Year Obs-To-Date: 21.2 Mean: 94.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 21 39 52 77
Obs + Fcst: 35 42 60 74 98
% of mean: 64%
_____________________________________________________________
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: 206.5 Mean: 211.0 WY-to-date: Obs: 406.0 Mean: 440.1
2025 % of mean: 98%
January Obs: 183.4 Mean: 268.5 WY-to-date: Obs: 589.4 Mean: 708.6
2026 % of mean: 68%
February Obs (thru 11@12Z): 45.0 Mean: 281.4 WY-to-date: Obs: 634.4 Mean: 810.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9954 -9954 -9954 -9954 -9954
% of mean: N/A
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: 634.4 Mean: 2298.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9365 -9365 -9365 -9365 -9365
% 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: 0.0 Mean: 4.9 WY-to-date: Obs: 0.0 Mean: 8.1
2025 % of mean: 0%
January Obs: 0.0 Mean: 5.7 WY-to-date: Obs: 0.0 Mean: 13.8
2026 % of mean: 0%
February Obs (thru 11@12Z): 0.0 Mean: 7.3 WY-to-date: Obs: 0.0 Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 0%
March Mean: 14.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% 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 0 0
Obs + Fcst: 0 0 0 0 0
% 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: 41.5 Mean: 18.8 WY-to-date: Obs: 62.9 Mean: 31.6
2025 % of mean: 221%
January Obs: 46.3 Mean: 25.2 WY-to-date: Obs: 109.1 Mean: 56.9
2026 % of mean: 183%
February Obs (thru 11@12Z): 5.0 Mean: 30.8 WY-to-date: Obs: 114.1 Mean: 68.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 11 13 15 20
Obs + Fcst: 14 16 18 20 25
% of mean: 58%
March Mean: 43.3
2026 Prob. level: 90 75 50 25 10
Forecast: 20 32 38 55 83
% of mean: 87%
April Mean: 52.9
2026 Prob. level: 90 75 50 25 10
Forecast: 24 37 47 61 67
% of mean: 90%
May Mean: 60.6
2026 Prob. level: 90 75 50 25 10
Forecast: 9 19 33 66 82
% of mean: 54%
June Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 18 37
% of mean: 22%
July Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 6
% of mean: 32%
August Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 67%
September Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 81%
-------------------------------------------------------
Water Year Obs-To-Date: 114.1 Mean: 287.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 82 112 167 211 268
Obs + Fcst: 196 227 281 325 382
% of mean: 98%
_____________________________________________________________
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: 128.0 Mean: N/A WY-to-date: Obs: 194.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 191.5 Mean: N/A WY-to-date: Obs: 385.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 15.8 Mean: N/A WY-to-date: Obs: 401.4 Mean: -9999.0
2026 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
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: 401.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9598 -9598 -9598 -9598 -9598
% 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: 108.2 Mean: N/A WY-to-date: Obs: 162.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 160.6 Mean: N/A WY-to-date: Obs: 322.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 12.6 Mean: N/A WY-to-date: Obs: 335.3 Mean: -9999.0
2026 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
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: 335.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9664 -9664 -9664 -9664 -9664
% 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: 1554.6 Mean: N/A WY-to-date: Obs: 2961.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 3156.5 Mean: N/A WY-to-date: Obs: 6117.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 511.7 Mean: N/A WY-to-date: Obs: 6629.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9487 -9487 -9487 -9487 -9487
% 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: 6629.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -3370 -3370 -3370 -3370 -3370
% 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: 1599.4 Mean: N/A WY-to-date: Obs: 3285.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 3132.3 Mean: N/A WY-to-date: Obs: 6417.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 685.8 Mean: N/A WY-to-date: Obs: 7103.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9313 -9313 -9313 -9313 -9313
% 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: 7103.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2896 -2896 -2896 -2896 -2896
% 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: 400.4 Mean: N/A WY-to-date: Obs: 590.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 751.0 Mean: N/A WY-to-date: Obs: 1341.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 112.8 Mean: N/A WY-to-date: Obs: 1454.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9886 -9886 -9886 -9886 -9886
% of mean: N/A
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: 1454.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8545 -8545 -8545 -8545 -8545
% 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: 1319.5 Mean: N/A WY-to-date: Obs: 2745.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 2658.8 Mean: N/A WY-to-date: Obs: 5404.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 565.2 Mean: N/A WY-to-date: Obs: 5969.6 Mean: -9999.0
2026 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
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: 5969.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -4029 -4029 -4029 -4029 -4029
% 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: 272.1 Mean: N/A WY-to-date: Obs: 429.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 643.6 Mean: N/A WY-to-date: Obs: 1072.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 92.5 Mean: N/A WY-to-date: Obs: 1165.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9907 -9907 -9907 -9907 -9907
% of mean: N/A
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: 1165.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8834 -8834 -8834 -8834 -8834
% 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: 270.3 Mean: 153.2 WY-to-date: Obs: 307.1 Mean: 210.1
2025 % of mean: 176%
January Obs: 159.8 Mean: 196.7 WY-to-date: Obs: 466.9 Mean: 406.8
2026 % of mean: 81%
February Obs (thru 11@12Z): 13.3 Mean: 172.8 WY-to-date: Obs: 480.2 Mean: 466.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 34 46 68 104 146
Obs + Fcst: 47 60 81 118 159
% of mean: 47%
March Mean: 179.3
2026 Prob. level: 90 75 50 25 10
Forecast: 56 91 150 230 309
% of mean: 83%
April Mean: 103.8
2026 Prob. level: 90 75 50 25 10
Forecast: 33 47 76 161 214
% of mean: 73%
May Mean: 46.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 21 35 60 93
% of mean: 74%
June Mean: 17.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 13 20 38
% of mean: 74%
July Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 8 11
% of mean: 142%
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: 480.2 Mean: 937.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 186 281 444 570 641
Obs + Fcst: 667 761 925 1051 1122
% of mean: 99%
_____________________________________________________________
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: 27.3 Mean: 23.3 WY-to-date: Obs: 32.5 Mean: 33.0
2025 % of mean: 117%
January Obs: 19.4 Mean: 29.2 WY-to-date: Obs: 51.8 Mean: 62.3
2026 % of mean: 66%
February Obs (thru 11@12Z): 1.6 Mean: 27.4 WY-to-date: Obs: 53.5 Mean: 65.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 7 11 15 22
Obs + Fcst: 8 9 13 17 24
% of mean: 47%
March Mean: 28.0
2026 Prob. level: 90 75 50 25 10
Forecast: 10 15 24 34 41
% of mean: 87%
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 11 16
% of mean: 83%
June Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 7
% of mean: 91%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 130%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 127%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 66%
-------------------------------------------------------
Water Year Obs-To-Date: 53.5 Mean: 151.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 31 50 69 93 105
Obs + Fcst: 84 103 123 146 158
% of mean: 81%
_____________________________________________________________
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: 146.1 Mean: 104.6 WY-to-date: Obs: 176.5 Mean: 146.1
2025 % of mean: 140%
January Obs: 82.2 Mean: 119.3 WY-to-date: Obs: 258.7 Mean: 265.3
2026 % of mean: 69%
February Obs (thru 11@12Z): 2.4 Mean: 103.2 WY-to-date: Obs: 261.1 Mean: 301.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 25 46 64 97
Obs + Fcst: 18 28 48 66 99
% of mean: 47%
March Mean: 104.6
2026 Prob. level: 90 75 50 25 10
Forecast: 28 59 99 139 199
% of mean: 95%
April Mean: 56.9
2026 Prob. level: 90 75 50 25 10
Forecast: 17 27 44 89 121
% of mean: 77%
May Mean: 26.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 18 33 50
% of mean: 67%
June Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 10 16
% of mean: 63%
July Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 5
% of mean: 110%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 109%
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: 261.1 Mean: 569.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 98 162 250 332 389
Obs + Fcst: 359 423 511 593 650
% of mean: 90%
_____________________________________________________________
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: 402.0 Mean: 474.0 WY-to-date: Obs: 527.9 Mean: 746.0
2025 % of mean: 85%
January Obs: 300.7 Mean: 482.0 WY-to-date: Obs: 828.5 Mean: 1228.0
2026 % of mean: 62%
February Obs (thru 11@12Z): 32.6 Mean: 387.5 WY-to-date: Obs: 861.2 Mean: 1362.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 86 111 186 238 334
Obs + Fcst: 119 144 219 271 367
% of mean: 57%
March Mean: 402.9
2026 Prob. level: 90 75 50 25 10
Forecast: 166 223 417 477 657
% of mean: 104%
April Mean: 275.2
2026 Prob. level: 90 75 50 25 10
Forecast: 99 137 221 389 505
% of mean: 80%
May Mean: 154.4
2026 Prob. level: 90 75 50 25 10
Forecast: 50 80 130 165 266
% of mean: 84%
June Mean: 76.8
2026 Prob. level: 90 75 50 25 10
Forecast: 31 40 52 77 137
% of mean: 67%
July Mean: 32.4
2026 Prob. level: 90 75 50 25 10
Forecast: 20 25 29 36 45
% 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: 861.2 Mean: 2596.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 651 763 1109 1397 1720
Obs + Fcst: 1512 1624 1970 2258 2581
% of mean: 76%
_____________________________________________________________
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: 287.9 Mean: 151.3 WY-to-date: Obs: 331.0 Mean: 204.3
2025 % of mean: 190%
January Obs: 241.5 Mean: 205.5 WY-to-date: Obs: 572.5 Mean: 409.8
2026 % of mean: 118%
February Obs (thru 11@12Z): 14.5 Mean: 185.7 WY-to-date: Obs: 587.0 Mean: 473.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 47 70 111 159
Obs + Fcst: 50 61 85 125 173
% of mean: 46%
March Mean: 197.9
2026 Prob. level: 90 75 50 25 10
Forecast: 53 119 187 276 401
% of mean: 95%
April Mean: 134.9
2026 Prob. level: 90 75 50 25 10
Forecast: 37 62 85 191 258
% of mean: 63%
May Mean: 78.5
2026 Prob. level: 90 75 50 25 10
Forecast: 12 20 46 98 145
% of mean: 59%
June Mean: 24.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 11 25 36
% of mean: 45%
July Mean: 5.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 5 8 11
% of mean: 103%
August Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 4
% of mean: 71%
September Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 6%
-------------------------------------------------------
Water Year Obs-To-Date: 587.0 Mean: 1038.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 169 308 534 694 882
Obs + Fcst: 756 895 1121 1281 1469
% of mean: 108%
_____________________________________________________________
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: 1819.4 Mean: N/A WY-to-date: Obs: 2053.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1256.4 Mean: N/A WY-to-date: Obs: 3310.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 64.8 Mean: N/A WY-to-date: Obs: 3374.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 193 323 584 893 1276
Obs + Fcst: 258 388 649 958 1341
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 288 651 1137 1743 2425
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 150 278 488 842 1421
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 67 103 195 313 523
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 32 43 55 94 177
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 17 24 36 53
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 9 17
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 6
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3374.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1110 1848 2928 3824 4549
Obs + Fcst: 4485 5223 6303 7199 7923
% 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: 413.3 Mean: N/A WY-to-date: Obs: 519.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 303.3 Mean: N/A WY-to-date: Obs: 822.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 32.5 Mean: N/A WY-to-date: Obs: 855.1 Mean: -9999.0
2026 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
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: 855.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9144 -9144 -9144 -9144 -9144
% 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: 829.6 Mean: 490.4 WY-to-date: Obs: 923.4 Mean: 634.7
2025 % of mean: 169%
January Obs: 661.3 Mean: 697.9 WY-to-date: Obs: 1584.7 Mean: 1332.6
2026 % of mean: 95%
February Obs (thru 11@12Z): 37.9 Mean: 623.5 WY-to-date: Obs: 1622.7 Mean: 1540.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 94 160 276 438 621
Obs + Fcst: 132 198 314 476 658
% of mean: 50%
March Mean: 617.6
2026 Prob. level: 90 75 50 25 10
Forecast: 170 325 587 946 1257
% of mean: 95%
April Mean: 324.6
2026 Prob. level: 90 75 50 25 10
Forecast: 70 127 225 423 707
% of mean: 69%
May Mean: 152.4
2026 Prob. level: 90 75 50 25 10
Forecast: 33 47 84 195 276
% of mean: 55%
June Mean: 47.3
2026 Prob. level: 90 75 50 25 10
Forecast: 16 20 28 47 87
% of mean: 59%
July Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 13 19 25
% of mean: 134%
August Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 6 9
% of mean: 80%
September Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 5
% of mean: 15%
-------------------------------------------------------
Water Year Obs-To-Date: 1622.7 Mean: 3113.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 516 903 1533 1976 2386
Obs + Fcst: 2138 2526 3156 3598 4008
% of mean: 101%
_____________________________________________________________
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: 186.8 Mean: 87.7 WY-to-date: Obs: 207.5 Mean: 123.0
2025 % of mean: 213%
January Obs: 120.6 Mean: 112.3 WY-to-date: Obs: 328.1 Mean: 235.3
2026 % of mean: 107%
February Obs (thru 11@12Z): 5.3 Mean: 108.6 WY-to-date: Obs: 333.4 Mean: 242.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 26 48 73 115
Obs + Fcst: 19 32 53 78 121
% of mean: 49%
March Mean: 101.3
2026 Prob. level: 90 75 50 25 10
Forecast: 17 49 81 142 199
% of mean: 80%
April Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 11 21 41 72 119
% of mean: 85%
May Mean: 19.8
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 15 22 47
% of mean: 78%
June Mean: 7.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 10 13
% of mean: 81%
July Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 6
% of mean: 87%
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: 4%
-------------------------------------------------------
Water Year Obs-To-Date: 333.4 Mean: 527.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 90 157 244 319 374
Obs + Fcst: 423 490 578 652 707
% of mean: 110%
_____________________________________________________________
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: 55.9 Mean: 28.0 WY-to-date: Obs: 55.9 Mean: 35.5
2025 % of mean: 199%
January Obs: 31.6 Mean: 36.1 WY-to-date: Obs: 87.5 Mean: 71.6
2026 % of mean: 87%
February Obs (thru 11@12Z): 1.4 Mean: 31.1 WY-to-date: Obs: 88.9 Mean: 82.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 7 11 18
Obs + Fcst: 3 4 9 13 19
% of mean: 28%
March Mean: 30.9
2026 Prob. level: 90 75 50 25 10
Forecast: 7 17 31 44 60
% of mean: 101%
April Mean: 16.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 7 13 31 38
% of mean: 77%
May Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 10 14
% of mean: 56%
June Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 5
% of mean: 83%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 181%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 19%
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: 88.9 Mean: 159.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 23 41 68 101 113
Obs + Fcst: 112 130 157 189 202
% of mean: 98%
_____________________________________________________________
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: 390.6 Mean: 218.4 WY-to-date: Obs: 438.0 Mean: 292.1
2025 % of mean: 179%
January Obs: 221.9 Mean: 269.1 WY-to-date: Obs: 659.9 Mean: 561.2
2026 % of mean: 82%
February Obs (thru 11@12Z): 14.5 Mean: 240.0 WY-to-date: Obs: 674.4 Mean: 644.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 26 58 101 160 254
Obs + Fcst: 40 73 116 174 268
% of mean: 48%
March Mean: 229.0
2026 Prob. level: 90 75 50 25 10
Forecast: 36 108 192 324 462
% of mean: 84%
April Mean: 107.3
2026 Prob. level: 90 75 50 25 10
Forecast: 25 45 83 160 261
% of mean: 77%
May Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 14 20 33 42 100
% of mean: 77%
June Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 11 18 29
% of mean: 64%
July Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 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: 39%
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: 674.4 Mean: 1209.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 204 344 516 711 838
Obs + Fcst: 878 1018 1190 1385 1512
% of mean: 98%
_____________________________________________________________
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: 119.2 Mean: 117.8 WY-to-date: Obs: 131.9 Mean: 161.7
2025 % of mean: 101%
January Obs: 69.7 Mean: 136.8 WY-to-date: Obs: 201.6 Mean: 298.6
2026 % of mean: 51%
February Obs (thru 11@12Z): 5.1 Mean: 113.8 WY-to-date: Obs: 206.7 Mean: 336.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 22 28 51 73 92
Obs + Fcst: 27 33 56 78 97
% of mean: 49%
March Mean: 116.8
2026 Prob. level: 90 75 50 25 10
Forecast: 36 59 100 147 177
% of mean: 86%
April Mean: 73.4
2026 Prob. level: 90 75 50 25 10
Forecast: 22 30 61 103 143
% of mean: 83%
May Mean: 35.8
2026 Prob. level: 90 75 50 25 10
Forecast: 7 15 26 39 63
% of mean: 74%
June Mean: 16.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 12 31
% of mean: 39%
July Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 6
% of mean: 26%
August Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 18%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 11%
-------------------------------------------------------
Water Year Obs-To-Date: 206.7 Mean: 663.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 120 179 269 379 409
Obs + Fcst: 327 385 476 586 615
% of mean: 72%
_____________________________________________________________
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: 103.4 Mean: N/A WY-to-date: Obs: 115.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 89.4 Mean: N/A WY-to-date: Obs: 205.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 6.0 Mean: N/A WY-to-date: Obs: 211.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 22 31 45 75
Obs + Fcst: 20 28 37 51 81
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 21 41 73 117 156
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 19 35 64 88
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 17 34 40
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 5 9 14
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 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: 211.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 57 101 210 257 328
Obs + Fcst: 268 312 421 468 539
% 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: 1433.9 Mean: 873.2 WY-to-date: Obs: 1620.3 Mean: 1147.7
2025 % of mean: 164%
January Obs: 1030.7 Mean: 1168.7 WY-to-date: Obs: 2651.0 Mean: 2316.4
2026 % of mean: 88%
February Obs (thru 11@12Z): 57.6 Mean: 1037.0 WY-to-date: Obs: 2708.6 Mean: 2669.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 164 288 483 745 1048
Obs + Fcst: 221 346 541 802 1105
% of mean: 52%
March Mean: 1023.9
2026 Prob. level: 90 75 50 25 10
Forecast: 298 532 905 1474 2027
% of mean: 88%
April Mean: 531.6
2026 Prob. level: 90 75 50 25 10
Forecast: 115 225 409 708 1169
% of mean: 77%
May Mean: 234.3
2026 Prob. level: 90 75 50 25 10
Forecast: 57 86 153 288 450
% of mean: 65%
June Mean: 84.4
2026 Prob. level: 90 75 50 25 10
Forecast: 28 38 51 84 139
% of mean: 60%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 10 14 21 33 45
% of mean: 95%
August Mean: 8.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 9 15
% of mean: 45%
September Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 4 7
% of mean: 24%
-------------------------------------------------------
Water Year Obs-To-Date: 2708.6 Mean: 5266.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 920 1581 2477 3282 3854
Obs + Fcst: 3628 4289 5186 5991 6563
% of mean: 98%
_____________________________________________________________
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: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): -218160.0 Mean: N/A WY-to-date: Obs: -2657585.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 15 25 38
Obs + Fcst: -218159 -218158 -218145 -218135 -218122
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 11 24 52
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 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 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: -2657585.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 22 39 58 98
Obs + Fcst: -2657579 -2657564 -2657547 -2657527 -2657488
% 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: 6.1 Mean: N/A WY-to-date: Obs: 9.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 6.9 Mean: N/A WY-to-date: Obs: 16.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.8 Mean: N/A WY-to-date: Obs: 17.1 Mean: -9999.0
2026 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
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: 17.1 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: 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: 10.7 Mean: N/A WY-to-date: Obs: 16.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 30.8 Mean: N/A WY-to-date: Obs: 47.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.5 Mean: N/A WY-to-date: Obs: 48.1 Mean: -9999.0
2026 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
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: 48.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9951 -9951 -9951 -9951 -9951
% of mean: N/A
_____________________________________________________________
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: 15.5 Mean: 15.2 WY-to-date: Obs: 20.3 Mean: 20.1
2025 % of mean: 102%
January Obs: 33.1 Mean: 38.6 WY-to-date: Obs: 53.4 Mean: 58.7
2026 % of mean: 86%
February Obs (thru 11@12Z): 1.4 Mean: 39.3 WY-to-date: Obs: 54.8 Mean: 71.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 13 39 50 83
Obs + Fcst: 6 14 40 52 84
% of mean: 102%
March Mean: 41.3
2026 Prob. level: 90 75 50 25 10
Forecast: 8 25 48 75 126
% of mean: 117%
April Mean: 19.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 14 27 41
% of mean: 75%
May Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 8 10 21
% of mean: 113%
June Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 4 6 7
% of mean: 175%
July Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 4
% of mean: 182%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 160%
September Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: 119%
-------------------------------------------------------
Water Year Obs-To-Date: 54.8 Mean: 170.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 28 84 117 182 254
Obs + Fcst: 83 138 172 237 308
% of mean: 101%
_____________________________________________________________
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: 14.2 Mean: 19.9 WY-to-date: Obs: 15.2 Mean: 23.2
2025 % of mean: 71%
January Obs: 29.3 Mean: 36.3 WY-to-date: Obs: 44.5 Mean: 59.5
2026 % of mean: 81%
February Obs (thru 11@12Z): 1.5 Mean: 39.9 WY-to-date: Obs: 46.0 Mean: 71.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 7 19 42 66
Obs + Fcst: 5 8 20 43 68
% of mean: 50%
March Mean: 32.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 9 20 48 92
% of mean: 62%
April Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 13 22
% of mean: 54%
May Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 5 8
% of mean: 75%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 87%
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: 46.0 Mean: 148.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 30 78 118 152
Obs + Fcst: 56 76 124 164 198
% of mean: 83%
_____________________________________________________________
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: 109.2 Mean: 83.3 WY-to-date: Obs: 134.0 Mean: 120.7
2025 % of mean: 131%
January Obs: 115.2 Mean: 131.6 WY-to-date: Obs: 249.2 Mean: 252.4
2026 % of mean: 87%
February Obs (thru 11@12Z): 7.6 Mean: 127.3 WY-to-date: Obs: 256.8 Mean: 293.5
2026 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
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: 256.8 Mean: 605.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9742 -9742 -9742 -9742 -9742
% 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: 300.7 Mean: N/A WY-to-date: Obs: 414.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 455.6 Mean: N/A WY-to-date: Obs: 870.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 21.7 Mean: N/A WY-to-date: Obs: 891.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9977 -9977 -9977 -9977 -9977
% of mean: N/A
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: 891.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9107 -9107 -9107 -9107 -9107
% 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: 190.6 Mean: N/A WY-to-date: Obs: 222.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 231.8 Mean: N/A WY-to-date: Obs: 454.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 13.0 Mean: N/A WY-to-date: Obs: 467.4 Mean: -9999.0
2026 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
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: 467.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9532 -9532 -9532 -9532 -9532
% 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: 71.5 Mean: 59.3 WY-to-date: Obs: 93.1 Mean: 90.6
2025 % of mean: 121%
January Obs: 79.7 Mean: 91.7 WY-to-date: Obs: 172.8 Mean: 182.3
2026 % of mean: 87%
February Obs (thru 11@12Z): 5.6 Mean: 88.1 WY-to-date: Obs: 178.4 Mean: 210.7
2026 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
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: 178.4 Mean: 441.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9821 -9821 -9821 -9821 -9821
% 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: 24.7 Mean: 15.6 WY-to-date: Obs: 27.9 Mean: 20.6
2025 % of mean: 159%
January Obs: 21.9 Mean: 22.3 WY-to-date: Obs: 49.8 Mean: 43.0
2026 % of mean: 98%
February Obs (thru 11@12Z): 0.9 Mean: 21.9 WY-to-date: Obs: 50.7 Mean: 49.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 4 8 13 24
Obs + Fcst: 2 4 8 14 24
% of mean: 39%
March Mean: 19.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 6 15 25 43
% of mean: 76%
April Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 10 25
% of mean: 59%
May Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 8
% of mean: 69%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 112%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 168%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 158%
September Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 145%
-------------------------------------------------------
Water Year Obs-To-Date: 50.7 Mean: 98.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 22 41 59 78
Obs + Fcst: 62 73 92 110 129
% of mean: 93%
_____________________________________________________________
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: 74.1 Mean: 53.2 WY-to-date: Obs: 82.4 Mean: 65.7
2025 % of mean: 139%
January Obs: 83.6 Mean: 81.9 WY-to-date: Obs: 166.0 Mean: 147.7
2026 % of mean: 102%
February Obs (thru 11@12Z): 2.2 Mean: 74.7 WY-to-date: Obs: 168.2 Mean: 171.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 12 31 62 89
Obs + Fcst: 6 14 33 64 91
% of mean: 45%
March Mean: 67.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 24 54 94 179
% of mean: 80%
April Mean: 28.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 14 34 77
% of mean: 49%
May Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 10 27
% of mean: 68%
June Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 7
% of mean: 128%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 3 4
% of mean: 230%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 2 3
% of mean: 300%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 246%
-------------------------------------------------------
Water Year Obs-To-Date: 168.2 Mean: 333.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 27 71 156 208 284
Obs + Fcst: 195 240 324 376 452
% of mean: 97%
_____________________________________________________________
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: 11.3 Mean: 10.8 WY-to-date: Obs: 11.8 Mean: 12.9
2025 % of mean: 104%
January Obs: 19.7 Mean: 15.9 WY-to-date: Obs: 31.5 Mean: 28.9
2026 % of mean: 124%
February Obs (thru 11@12Z): 0.7 Mean: 15.9 WY-to-date: Obs: 32.2 Mean: 29.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 4 11 18 34
Obs + Fcst: 3 5 11 19 35
% of mean: 72%
March Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 11 22 40
% of mean: 73%
April Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 6 10
% of mean: 57%
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: 100%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 13%
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: 32.2 Mean: 67.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 18 37 53 68
Obs + Fcst: 39 50 69 85 100
% of mean: 103%
_____________________________________________________________
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: 35.5 Mean: 21.3 WY-to-date: Obs: 36.9 Mean: 26.7
2025 % of mean: 167%
January Obs: 24.3 Mean: 28.4 WY-to-date: Obs: 61.3 Mean: 55.1
2026 % of mean: 86%
February Obs (thru 11@12Z): 0.8 Mean: 25.3 WY-to-date: Obs: 62.1 Mean: 63.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 6 11 20 30
Obs + Fcst: 3 6 11 21 30
% of mean: 45%
March Mean: 22.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 9 17 31 48
% of mean: 76%
April Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 12 24
% of mean: 55%
May Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 7
% of mean: 67%
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 119%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 298%
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 671%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 513%
-------------------------------------------------------
Water Year Obs-To-Date: 62.1 Mean: 116.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 26 53 68 85
Obs + Fcst: 76 88 115 130 147
% of mean: 98%
_____________________________________________________________
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: 42.5 Mean: 28.7 WY-to-date: Obs: 48.3 Mean: 36.7
2025 % of mean: 148%
January Obs: 45.1 Mean: 44.6 WY-to-date: Obs: 93.4 Mean: 81.3
2026 % of mean: 101%
February Obs (thru 11@12Z): 1.5 Mean: 43.3 WY-to-date: Obs: 95.0 Mean: 95.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 11 19 35 54
Obs + Fcst: 7 13 21 37 56
% of mean: 48%
March Mean: 37.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 15 29 45 85
% of mean: 79%
April Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 9 18 31
% of mean: 63%
May Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 7 16
% of mean: 96%
June Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 5
% of mean: 188%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 2 2
% of mean: 454%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -0 0 1 1 1
% of mean: 510%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: -0 0 1 1 1
% of mean: 538%
-------------------------------------------------------
Water Year Obs-To-Date: 95.0 Mean: 183.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 23 46 86 124 158
Obs + Fcst: 118 141 181 218 253
% of mean: 99%
_____________________________________________________________
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: 20.5 Mean: N/A WY-to-date: Obs: 35.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 70.6 Mean: N/A WY-to-date: Obs: 106.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 2.7 Mean: N/A WY-to-date: Obs: 109.1 Mean: -9999.0
2026 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
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: 109.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9890 -9890 -9890 -9890 -9890
% 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: 30.0 Mean: N/A WY-to-date: Obs: 33.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 32.4 Mean: N/A WY-to-date: Obs: 66.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.3 Mean: N/A WY-to-date: Obs: 67.7 Mean: -9999.0
2026 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
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: 67.7 Mean: N/A
WY2026 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
_____________________________________________________________
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: 177.9 Mean: N/A WY-to-date: Obs: 208.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 195.4 Mean: N/A WY-to-date: Obs: 403.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 10.8 Mean: N/A WY-to-date: Obs: 414.3 Mean: -9999.0
2026 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
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: 414.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9585 -9585 -9585 -9585 -9585
% 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: 16.2 Mean: N/A WY-to-date: Obs: 18.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 18.5 Mean: N/A WY-to-date: Obs: 36.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.7 Mean: N/A WY-to-date: Obs: 37.3 Mean: -9999.0
2026 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
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: 37.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9962 -9962 -9962 -9962 -9962
% 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: 10.4 Mean: N/A WY-to-date: Obs: 12.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 11.2 Mean: N/A WY-to-date: Obs: 23.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.3 Mean: N/A WY-to-date: Obs: 23.6 Mean: -9999.0
2026 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
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: 23.6 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: 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: 2.3 Mean: N/A WY-to-date: Obs: 3.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 5.0 Mean: N/A WY-to-date: Obs: 8.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.2 Mean: N/A WY-to-date: Obs: 8.5 Mean: -9999.0
2026 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
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: 8.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9990 -9990 -9990 -9990 -9990
% of mean: N/A
_____________________________________________________________
Station: 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: 5.3 Mean: N/A WY-to-date: Obs: 7.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 14.2 Mean: N/A WY-to-date: Obs: 21.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.3 Mean: N/A WY-to-date: Obs: 21.5 Mean: -9999.0
2026 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 21.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9978 -9978 -9978 -9978 -9978
% of mean: N/A
_____________________________________________________________
Station: 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: 33.7 Mean: N/A WY-to-date: Obs: 39.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 41.4 Mean: N/A WY-to-date: Obs: 81.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.5 Mean: N/A WY-to-date: Obs: 82.9 Mean: -9999.0
2026 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
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: 82.9 Mean: N/A
WY2026 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
_____________________________________________________________
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: 911.7 Mean: N/A WY-to-date: Obs: 3165.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 701.8 Mean: N/A WY-to-date: Obs: 3867.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 200.6 Mean: N/A WY-to-date: Obs: 4067.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9798 -9798 -9798 -9798 -9798
% 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: 4067.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -5931 -5931 -5931 -5931 -5931
% 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: 244.0 Mean: N/A WY-to-date: Obs: 290.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 394.9 Mean: N/A WY-to-date: Obs: 685.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 17.6 Mean: N/A WY-to-date: Obs: 703.2 Mean: -9999.0
2026 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
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: 703.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9296 -9296 -9296 -9296 -9296
% 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: 1.5 Mean: N/A WY-to-date: Obs: 1.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 16.7 Mean: N/A WY-to-date: Obs: 18.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.0 Mean: N/A WY-to-date: Obs: 19.2 Mean: -9999.0
2026 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
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: 19.2 Mean: N/A
WY2026 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
_____________________________________________________________
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: 2.4 Mean: 4.5 WY-to-date: Obs: 2.5 Mean: 4.8
2025 % of mean: 53%
January Obs: 15.2 Mean: 16.6 WY-to-date: Obs: 17.8 Mean: 21.5
2026 % of mean: 92%
February Obs (thru 11@12Z): 1.0 Mean: 19.8 WY-to-date: Obs: 18.8 Mean: 27.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 12 20 33 49
Obs + Fcst: 8 13 21 34 50
% of mean: 107%
March Mean: 18.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 6 13 26 60
% of mean: 72%
April Mean: 6.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 8 15
% of mean: 34%
May Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 5%
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: 18.8 Mean: 67.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 25 46 79 105
Obs + Fcst: 30 44 64 97 124
% of mean: 96%
_____________________________________________________________
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: 9.3 Mean: N/A WY-to-date: Obs: 10.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 32.6 Mean: N/A WY-to-date: Obs: 42.9 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.4 Mean: N/A WY-to-date: Obs: 43.3 Mean: -9999.0
2026 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
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: 43.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9956 -9956 -9956 -9956 -9956
% 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: 16.2 Mean: 20.5 WY-to-date: Obs: 17.1 Mean: 24.5
2025 % of mean: 79%
January Obs: 47.8 Mean: 53.6 WY-to-date: Obs: 64.9 Mean: 78.1
2026 % of mean: 89%
February Obs (thru 11@12Z): 1.7 Mean: 54.6 WY-to-date: Obs: 66.6 Mean: 95.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 31 43 80 123 167
Obs + Fcst: 33 44 82 125 168
% of mean: 150%
March Mean: 45.9
2026 Prob. level: 90 75 50 25 10
Forecast: 9 17 40 75 157
% of mean: 86%
April Mean: 14.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 8 15 36
% of mean: 53%
May Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 4
% of mean: 63%
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: 66.6 Mean: 192.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 47 89 146 241 284
Obs + Fcst: 114 155 213 308 351
% of mean: 111%
_____________________________________________________________
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: 3.4 Mean: 3.7 WY-to-date: Obs: 3.6 Mean: 4.1
2025 % of mean: 91%
January Obs: 20.3 Mean: 18.6 WY-to-date: Obs: 24.0 Mean: 22.6
2026 % of mean: 110%
February Obs (thru 11@12Z): 0.8 Mean: 23.1 WY-to-date: Obs: 24.8 Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 10 24 39 55
Obs + Fcst: 5 11 25 40 56
% of mean: 109%
March Mean: 24.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 7 23 49 108
% of mean: 93%
April Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 10 26
% of mean: 56%
May Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 3 4
% of mean: 96%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 7%
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: 24.8 Mean: 80.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 32 60 98 174
Obs + Fcst: 37 57 85 123 199
% of mean: 106%
_____________________________________________________________
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: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2026 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
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: 5.0 Mean: N/A WY-to-date: Obs: 13.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 16.8 Mean: N/A WY-to-date: Obs: 30.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 2.4 Mean: N/A WY-to-date: Obs: 32.6 Mean: -9999.0
2026 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
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: 32.6 Mean: N/A
WY2026 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
_____________________________________________________________
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: 1.2 Mean: N/A WY-to-date: Obs: 1.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1.8 Mean: N/A WY-to-date: Obs: 3.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 3.3 Mean: -9999.0
2026 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
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: 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: 2.7 Mean: N/A WY-to-date: Obs: 4.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 19.0 Mean: N/A WY-to-date: Obs: 23.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 2.8 Mean: N/A WY-to-date: Obs: 26.5 Mean: -9999.0
2026 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
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: 26.5 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: 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: 7.9 Mean: N/A WY-to-date: Obs: 11.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 32.2 Mean: N/A WY-to-date: Obs: 43.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.7 Mean: N/A WY-to-date: Obs: 45.2 Mean: -9999.0
2026 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
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: 45.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9954 -9954 -9954 -9954 -9954
% of mean: N/A
_____________________________________________________________
Station: 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: 2.6 Mean: N/A WY-to-date: Obs: 2.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 24.7 Mean: N/A WY-to-date: Obs: 27.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.5 Mean: N/A WY-to-date: Obs: 28.9 Mean: -9999.0
2026 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
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: 28.9 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: 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: 1.1 Mean: N/A WY-to-date: Obs: 1.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 19.3 Mean: N/A WY-to-date: Obs: 20.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.1 Mean: N/A WY-to-date: Obs: 21.6 Mean: -9999.0
2026 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 21.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9977 -9977 -9977 -9977 -9977
% of mean: N/A
_____________________________________________________________
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: 5.8 Mean: 4.9 WY-to-date: Obs: 7.1 Mean: 6.4
2025 % of mean: 118%
January Obs: 17.7 Mean: 15.1 WY-to-date: Obs: 24.7 Mean: 21.5
2026 % of mean: 117%
February Obs (thru 11@12Z): 1.2 Mean: 18.4 WY-to-date: Obs: 26.0 Mean: 27.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 13 22 37 50
Obs + Fcst: 11 15 24 38 51
% of mean: 128%
March Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 7 13 21 35 62
% of mean: 118%
April Mean: 9.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 14 21
% of mean: 70%
May Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 5 6
% of mean: 96%
June Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 3
% of mean: 116%
July Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 114%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 116%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 122%
-------------------------------------------------------
Water Year Obs-To-Date: 26.0 Mean: 74.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 28 41 68 99 129
Obs + Fcst: 54 67 94 125 155
% of mean: 126%
_____________________________________________________________
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: 3.1 Mean: 6.5 WY-to-date: Obs: 6.2 Mean: 9.7
2025 % of mean: 48%
January Obs: 16.2 Mean: 15.4 WY-to-date: Obs: 22.4 Mean: 25.0
2026 % of mean: 106%
February Obs (thru 11@12Z): 1.2 Mean: 15.5 WY-to-date: Obs: 23.6 Mean: 30.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 12 17 24 33
Obs + Fcst: 10 14 19 25 34
% of mean: 120%
March Mean: 15.5
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 17 24 34
% of mean: 107%
April Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 12 14
% of mean: 80%
May Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 6
% of mean: 102%
June Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: 124%
July Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 2 3
% of mean: 135%
August Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: 130%
September Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 112%
-------------------------------------------------------
Water Year Obs-To-Date: 23.6 Mean: 74.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 28 41 53 75 92
Obs + Fcst: 51 65 77 98 115
% of mean: 103%
_____________________________________________________________
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: 0.7 Mean: 0.6 WY-to-date: Obs: 0.9 Mean: 1.5
2025 % of mean: 134%
January Obs: 1.1 Mean: 1.9 WY-to-date: Obs: 2.0 Mean: 3.4
2026 % of mean: 59%
February Obs (thru 11@12Z): 0.2 Mean: 3.2 WY-to-date: Obs: 2.2 Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 2 9 14
Obs + Fcst: 1 1 3 9 14
% of mean: 81%
March Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 5 14 42
% of mean: 110%
April Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 10
% of mean: 64%
May Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 40%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 14%
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: 2.2 Mean: 18.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 3 13 32 66
Obs + Fcst: 3 6 15 35 68
% of mean: 80%
_____________________________________________________________
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: 0.3 Mean: 0.8 WY-to-date: Obs: 0.3 Mean: 1.2
2025 % of mean: 42%
January Obs: 1.1 Mean: 3.6 WY-to-date: Obs: 1.4 Mean: 4.8
2026 % of mean: 30%
February Obs (thru 11@12Z): 0.2 Mean: 6.5 WY-to-date: Obs: 1.6 Mean: 7.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 2 9 14
Obs + Fcst: 0 0 2 9 14
% of mean: 30%
March Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 4 12 37
% of mean: 51%
April Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 7
% of mean: 6%
May Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% 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: 1.6 Mean: 22.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 8 23 58
Obs + Fcst: 2 3 10 25 60
% of mean: 43%
_____________________________________________________________
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: 2.1 Mean: 7.8 WY-to-date: Obs: 4.0 Mean: 9.6
2025 % of mean: 27%
January Obs: 11.9 Mean: 30.8 WY-to-date: Obs: 16.0 Mean: 40.4
2026 % of mean: 39%
February Obs (thru 11@12Z): 1.2 Mean: 38.1 WY-to-date: Obs: 17.2 Mean: 53.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 4 15 40 69
Obs + Fcst: 4 6 17 41 71
% of mean: 43%
March Mean: 33.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 8 21 46 109
% of mean: 63%
April Mean: 13.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 6 11 22
% of mean: 46%
May Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 4
% of mean: 32%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 19%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 37%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 44%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 53%
-------------------------------------------------------
Water Year Obs-To-Date: 17.2 Mean: 131.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 27 48 111 165
Obs + Fcst: 27 45 65 128 182
% of mean: 49%
_____________________________________________________________
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: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): -218160.0 Mean: N/A WY-to-date: Obs: -2657585.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -228159 -228159 -228159 -228159 -228159
% 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: -2657585.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2667584 -2667584 -2667584 -2667584 -2667584
% 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: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): -218160.0 Mean: N/A WY-to-date: Obs: -2657585.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -228159 -228159 -228159 -228159 -228159
% 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: -2657585.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2667584 -2667584 -2667584 -2667584 -2667584
% 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: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 3.4 Mean: N/A WY-to-date: Obs: 3.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.3 Mean: N/A WY-to-date: Obs: 3.7 Mean: -9999.0
2026 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
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: 3.7 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: 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: 3.8 Mean: 9.5 WY-to-date: Obs: 8.9 Mean: 13.3
2025 % of mean: 40%
January Obs: 17.7 Mean: 19.5 WY-to-date: Obs: 26.6 Mean: 32.8
2026 % of mean: 91%
February Obs (thru 11@12Z): 1.2 Mean: 22.0 WY-to-date: Obs: 27.8 Mean: 40.1
2026 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
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: 27.8 Mean: 94.2
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: 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: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.2 Mean: -9999.0
2026 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
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: 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: 0.0 Mean: 0.3 WY-to-date: Obs: 0.0 Mean: 0.6
2025 % of mean: 0%
January Obs: 0.1 Mean: 1.2 WY-to-date: Obs: 0.1 Mean: 1.8
2026 % of mean: 4%
February Obs (thru 11@12Z): 0.0 Mean: 1.5 WY-to-date: Obs: 0.1 Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 2
Obs + Fcst: 0 0 0 1 2
% of mean: 20%
March Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 23%
April Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 28%
May Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 25%
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: 26%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 30%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 41%
-------------------------------------------------------
Water Year Obs-To-Date: 0.1 Mean: 5.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 3
Obs + Fcst: 1 1 1 2 3
% of mean: 20%
_____________________________________________________________
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: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): -218160.0 Mean: N/A WY-to-date: Obs: -2657585.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -228159 -228159 -228159 -228159 -228159
% 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: -2657585.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2667584 -2667584 -2667584 -2667584 -2667584
% 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: 1.0 Mean: 1.2 WY-to-date: Obs: 3.7 Mean: 1.7
2025 % of mean: 82%
January Obs: 2.4 Mean: 3.6 WY-to-date: Obs: 6.0 Mean: 5.3
2026 % of mean: 65%
February Obs (thru 11@12Z): 0.0 Mean: 4.7 WY-to-date: Obs: 6.0 Mean: 6.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 3 8 11
Obs + Fcst: 0 1 3 8 11
% of mean: 62%
March Mean: 2.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 9
% of mean: 26%
April Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% of mean: 18%
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 4%
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: 6.0 Mean: 13.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 6 11 15
Obs + Fcst: 7 8 12 17 21
% of mean: 86%
_____________________________________________________________
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: 1.6 Mean: 1.6 WY-to-date: Obs: 4.6 Mean: 2.6
2025 % of mean: 96%
January Obs: 3.5 Mean: 5.0 WY-to-date: Obs: 8.1 Mean: 7.6
2026 % of mean: 71%
February Obs (thru 11@12Z): 0.2 Mean: 6.2 WY-to-date: Obs: 8.3 Mean: 8.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 3 7 11
Obs + Fcst: 1 1 3 8 11
% of mean: 46%
March Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 11
% of mean: 25%
April Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 33%
May Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 28%
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 30%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 34%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 28%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 35%
-------------------------------------------------------
Water Year Obs-To-Date: 8.3 Mean: 20.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 8 13 18
Obs + Fcst: 10 11 16 21 27
% of mean: 79%
_____________________________________________________________
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: 2.0 Mean: 3.6 WY-to-date: Obs: 4.7 Mean: 4.8
2025 % of mean: 56%
January Obs: 5.3 Mean: 11.5 WY-to-date: Obs: 10.0 Mean: 16.3
2026 % of mean: 46%
February Obs (thru 11@12Z): 0.0 Mean: 12.6 WY-to-date: Obs: 10.0 Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 5 15 24
Obs + Fcst: 1 2 5 15 24
% of mean: 40%
March Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 7 29
% of mean: 24%
April Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: 19%
May Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 15%
June Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 18%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 46%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 34%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 60%
-------------------------------------------------------
Water Year Obs-To-Date: 10.0 Mean: 44.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 5 11 28 50
Obs + Fcst: 12 15 21 38 60
% of mean: 48%
_____________________________________________________________
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: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2026 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% 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 0 2
Obs + Fcst: 0 0 0 0 2
% 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: 0.1 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 0 0 0 0 1
% 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 0
% 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: 0.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 3
Obs + Fcst: 1 1 1 2 3
% 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: 0.2 Mean: 2.1 WY-to-date: Obs: 0.5 Mean: 3.3
2025 % of mean: 11%
January Obs: 1.5 Mean: 6.0 WY-to-date: Obs: 2.0 Mean: 9.3
2026 % of mean: 25%
February Obs (thru 11@12Z): 0.2 Mean: 7.4 WY-to-date: Obs: 2.2 Mean: 10.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 3 4 8
Obs + Fcst: 1 2 3 4 8
% of mean: 43%
March Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 6 21
% of mean: 33%
April Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 9
% of mean: 47%
May Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 4
% of mean: 67%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 107%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 160%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 172%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 288%
-------------------------------------------------------
Water Year Obs-To-Date: 2.2 Mean: 34.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 9 14 25 42
Obs + Fcst: 9 12 16 27 44
% of mean: 47%
_____________________________________________________________
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: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): -218160.0 Mean: N/A WY-to-date: Obs: -2657585.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -228159 -228159 -228159 -228159 -228159
% 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: -2657585.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2667584 -2667584 -2667584 -2667584 -2667584
% 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: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): -218160.0 Mean: N/A WY-to-date: Obs: -2657585.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -228159 -228159 -228159 -228159 -228159
% 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: -2657585.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2667584 -2667584 -2667584 -2667584 -2667584
% 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: -0.1 Mean: N/A WY-to-date: Obs: -20.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -1.3 Mean: N/A WY-to-date: Obs: -21.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): -0.3 Mean: N/A WY-to-date: Obs: -21.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 2
Obs + Fcst: -0 -0 -0 0 2
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 6
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% 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: -21.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 5 12
Obs + Fcst: -21 -21 -21 -17 -10
% 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: 3.3 Mean: N/A WY-to-date: Obs: -17.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1.1 Mean: N/A WY-to-date: Obs: -16.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.3 Mean: N/A WY-to-date: Obs: -16.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 3
Obs + Fcst: 0 0 1 1 3
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 5
% 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: -16.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 2 3 6
Obs + Fcst: -16 -16 -15 -13 -10
% 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: 1.5 Mean: 3.2 WY-to-date: Obs: 4.4 Mean: 5.0
2025 % of mean: 46%
January Obs: 7.2 Mean: 5.3 WY-to-date: Obs: 11.6 Mean: 10.4
2026 % of mean: 136%
February Obs (thru 11@12Z): 0.4 Mean: 5.7 WY-to-date: Obs: 12.0 Mean: 11.9
2026 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
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: 12.0 Mean: 25.9
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: 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: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): -218160.0 Mean: N/A WY-to-date: Obs: -2657585.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -228159 -228159 -228159 -228159 -228159
% 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: -2657585.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2667584 -2667584 -2667584 -2667584 -2667584
% 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: 12.4 Mean: 3.8 WY-to-date: Obs: 14.5 Mean: 5.3
2025 % of mean: 323%
January Obs: 17.3 Mean: 9.4 WY-to-date: Obs: 31.8 Mean: 14.7
2026 % of mean: 184%
February Obs (thru 11@12Z): 0.5 Mean: 13.3 WY-to-date: Obs: 32.3 Mean: 17.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 5
Obs + Fcst: 1 1 2 2 5
% of mean: 11%
March Mean: 11.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 9
% of mean: 14%
April Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 6
% of mean: 30%
May Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 13%
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
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: 1%
-------------------------------------------------------
Water Year Obs-To-Date: 32.3 Mean: 50.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 5 10 19
Obs + Fcst: 36 36 38 42 51
% of mean: 74%
_____________________________________________________________
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: 0.9 Mean: N/A WY-to-date: Obs: -17.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 15.2 Mean: N/A WY-to-date: Obs: -2.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): -6.3 Mean: N/A WY-to-date: Obs: -8.4 Mean: -9999.0
2026 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
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: -8.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10007 -10007 -10007 -10007 -10007
% 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: 8.6 Mean: 2.1 WY-to-date: Obs: 8.6 Mean: 4.0
2025 % of mean: 405%
January Obs: 18.4 Mean: 4.5 WY-to-date: Obs: 27.1 Mean: 8.4
2026 % of mean: 411%
February Obs (thru 11@12Z): 1.0 Mean: 5.8 WY-to-date: Obs: 28.1 Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 2 4
Obs + Fcst: 1 1 2 3 5
% of mean: 28%
March Mean: 6.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 8
% of mean: 7%
April Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 3 6
% of mean: 6%
May Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 3%
June Mean: 1.0
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: 0%
August Mean: 0.3
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: 28.1 Mean: 25.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 2 10 24
Obs + Fcst: 29 29 30 38 52
% of mean: 118%
_____________________________________________________________
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: 21.0 Mean: N/A WY-to-date: Obs: 23.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 35.7 Mean: N/A WY-to-date: Obs: 58.9 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.6 Mean: N/A WY-to-date: Obs: 60.4 Mean: -9999.0
2026 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
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: 60.4 Mean: N/A
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: 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: 6.0 Mean: 3.4 WY-to-date: Obs: 7.1 Mean: 4.8
2025 % of mean: 178%
January Obs: 12.7 Mean: 7.2 WY-to-date: Obs: 19.9 Mean: 12.0
2026 % of mean: 177%
February Obs (thru 11@12Z): 0.4 Mean: 11.0 WY-to-date: Obs: 20.3 Mean: 14.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 2 4 6
Obs + Fcst: 2 2 2 5 7
% of mean: 23%
March Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 11
% of mean: 20%
April Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 6
% of mean: 32%
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 51%
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 80%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 161%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 120%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 131%
-------------------------------------------------------
Water Year Obs-To-Date: 20.3 Mean: 40.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 9 15 26
Obs + Fcst: 27 27 29 36 47
% of mean: 72%
_____________________________________________________________
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: 0.9 Mean: N/A WY-to-date: Obs: 0.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.1 Mean: N/A WY-to-date: Obs: 1.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -9999.0
2026 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
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: 1.0 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: 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: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2026 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
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: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.8 Mean: -9999.0
2026 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
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: 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: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.2 Mean: -9999.0
2026 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
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: 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: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.5 Mean: N/A WY-to-date: Obs: 0.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.5 Mean: -9999.0
2026 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
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: 0.5 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: 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: 0.3 Mean: 1.4 WY-to-date: Obs: 1.6 Mean: 1.5
2025 % of mean: 22%
January Obs: 3.6 Mean: 5.1 WY-to-date: Obs: 5.1 Mean: 6.6
2026 % of mean: 70%
February Obs (thru 11@12Z): 0.1 Mean: 4.6 WY-to-date: Obs: 5.2 Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 3 7 10
Obs + Fcst: 0 1 3 7 10
% of mean: 75%
March Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 10 17
% of mean: 107%
April Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: 99%
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 76%
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: 5.2 Mean: 16.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 5 10 22 28
Obs + Fcst: 7 10 15 27 33
% of mean: 93%
_____________________________________________________________
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: 6.2 Mean: N/A WY-to-date: Obs: 11.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 18.2 Mean: N/A WY-to-date: Obs: 30.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.1 Mean: N/A WY-to-date: Obs: 30.0 Mean: -9999.0
2026 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
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: 30.0 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: 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: 1.0 Mean: N/A WY-to-date: Obs: 3.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 3.8 Mean: N/A WY-to-date: Obs: 7.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.3 Mean: N/A WY-to-date: Obs: 7.5 Mean: -9999.0
2026 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
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: -9992 -9992 -9992 -9992 -9992
% 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: 0.6 Mean: N/A WY-to-date: Obs: 0.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.8 Mean: N/A WY-to-date: Obs: 1.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 1.5 Mean: -9999.0
2026 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
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: -9998 -9998 -9998 -9998 -9998
% 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: 2.7 Mean: 5.1 WY-to-date: Obs: 9.7 Mean: 9.8
2025 % of mean: 53%
January Obs: 11.7 Mean: 15.9 WY-to-date: Obs: 21.4 Mean: 25.8
2026 % of mean: 73%
February Obs (thru 11@12Z): 0.2 Mean: 13.8 WY-to-date: Obs: 21.6 Mean: 28.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 9 17 25
Obs + Fcst: 1 1 9 17 26
% of mean: 66%
March Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 9 26 48
% of mean: 59%
April Mean: 7.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 11
% of mean: 31%
May Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 12%
June Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 6%
July Mean: 9.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 3%
August Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 2%
September Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 4%
-------------------------------------------------------
Water Year Obs-To-Date: 21.6 Mean: 100.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 11 25 61 81
Obs + Fcst: 26 33 47 83 102
% of mean: 46%
_____________________________________________________________
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: 1.4 Mean: 2.8 WY-to-date: Obs: 1.6 Mean: 3.2
2025 % of mean: 52%
January Obs: 4.7 Mean: 7.5 WY-to-date: Obs: 6.3 Mean: 10.7
2026 % of mean: 62%
February Obs (thru 11@12Z): 0.3 Mean: 7.5 WY-to-date: Obs: 6.5 Mean: 13.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 2 6 12 22
Obs + Fcst: 1 2 7 12 22
% of mean: 89%
March Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 7 17 34
% of mean: 87%
April Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 7
% of mean: 55%
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 2
% of mean: 64%
June Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 80%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 113%
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: 6.5 Mean: 31.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 9 18 44 57
Obs + Fcst: 11 16 25 51 63
% of mean: 78%
_____________________________________________________________
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: 0.1 Mean: 0.3 WY-to-date: Obs: 0.2 Mean: 0.6
2025 % of mean: 42%
January Obs: 2.2 Mean: 1.2 WY-to-date: Obs: 2.4 Mean: 1.7
2026 % of mean: 191%
February Obs (thru 11@12Z): 0.1 Mean: 1.3 WY-to-date: Obs: 2.5 Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 2 3
Obs + Fcst: 0 0 1 2 3
% of mean: 89%
March Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 7
% of mean: 80%
April Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 49%
May Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 38%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 9%
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: 2.5 Mean: 5.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 3 8 11
Obs + Fcst: 3 4 5 11 13
% of mean: 90%
_____________________________________________________________
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: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): -218160.0 Mean: N/A WY-to-date: Obs: -2657585.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -228159 -228159 -228159 -228159 -228159
% 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: -2657585.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2667584 -2667584 -2667584 -2667584 -2667584
% 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: 2.6 Mean: N/A WY-to-date: Obs: 5.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 6.4 Mean: N/A WY-to-date: Obs: 11.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.4 Mean: N/A WY-to-date: Obs: 13.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 3 3
Obs + Fcst: 3 3 3 4 4
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 10 13
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 15 18 21
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 14 22 27
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 7 14
% 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 0 0 0
% 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: 13.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 29 37 47 59 68
Obs + Fcst: 42 51 60 72 82
% 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: 6.1 Mean: N/A WY-to-date: Obs: 10.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 9.0 Mean: N/A WY-to-date: Obs: 19.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.9 Mean: N/A WY-to-date: Obs: 21.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 4
Obs + Fcst: 4 4 4 5 6
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 11 13 17
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 14 17 21 23
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 24 29 38
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 8 14 25
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 4
% 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: 21.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 39 52 68 82 101
Obs + Fcst: 60 73 89 104 122
% 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: 21.8 Mean: N/A WY-to-date: Obs: 48.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 33.4 Mean: N/A WY-to-date: Obs: 81.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 4.5 Mean: N/A WY-to-date: Obs: 86.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 11 13 17 20
Obs + Fcst: 14 16 18 22 24
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 35 41 52 61 83
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 43 56 70 88 100
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 23 31 59 96 119
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 20 34 55
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 8 12
% 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 4
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 86.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 143 188 235 301 354
Obs + Fcst: 229 274 321 387 440
% 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: -614814.5 Mean: 0.9 WY-to-date: Obs: -1824610.9 Mean: 1.2
2025 % of mean: N/A
January Obs: -614814.5 Mean: 3.2 WY-to-date: Obs: -2439425.4 Mean: 4.3
2026 % of mean: N/A
February Obs (thru 11@12Z): -218160.0 Mean: 3.8 WY-to-date: Obs: -2657585.4 Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -228159 -228159 -228159 -228159 -228159
% 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: -2657585.4 Mean: 11.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2667584 -2667584 -2667584 -2667584 -2667584
% 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: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.9 Mean: N/A WY-to-date: Obs: 1.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.1 Mean: N/A WY-to-date: Obs: 1.2 Mean: -9999.0
2026 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
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: 1.2 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: 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: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.4 Mean: N/A WY-to-date: Obs: 0.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.6 Mean: -9999.0
2026 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
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: 0.6 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: 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: 16.8 Mean: N/A WY-to-date: Obs: 85.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 24.1 Mean: N/A WY-to-date: Obs: 109.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 22.5 Mean: N/A WY-to-date: Obs: 132.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9977 -9977 -9977 -9977 -9977
% of mean: N/A
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: 132.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9867 -9867 -9867 -9867 -9867
% 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: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.2 Mean: -9999.0
2026 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
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: 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: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.1 Mean: -9999.0
2026 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
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: 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: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.3 Mean: -9999.0
2026 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
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: 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: 14.7 Mean: N/A WY-to-date: Obs: 78.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 22.0 Mean: N/A WY-to-date: Obs: 100.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 17.3 Mean: N/A WY-to-date: Obs: 117.8 Mean: -9999.0
2026 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
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: 117.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9881 -9881 -9881 -9881 -9881
% of mean: N/A
_____________________________________________________________
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: 8.1 Mean: N/A WY-to-date: Obs: 32.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 52.2 Mean: N/A WY-to-date: Obs: 85.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 15.2 Mean: N/A WY-to-date: Obs: 100.3 Mean: -9999.0
2026 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
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: 100.3 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: 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: 39.8 Mean: N/A WY-to-date: Obs: 112.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 107.2 Mean: N/A WY-to-date: Obs: 219.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 25.3 Mean: N/A WY-to-date: Obs: 244.7 Mean: -9999.0
2026 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
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: 244.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9754 -9754 -9754 -9754 -9754
% 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: 43.5 Mean: N/A WY-to-date: Obs: 126.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 106.0 Mean: N/A WY-to-date: Obs: 232.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 26.7 Mean: N/A WY-to-date: Obs: 259.1 Mean: -9999.0
2026 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
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: 259.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9740 -9740 -9740 -9740 -9740
% 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: 84.7 Mean: N/A WY-to-date: Obs: 126.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 33.7 Mean: N/A WY-to-date: Obs: 160.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 6.6 Mean: N/A WY-to-date: Obs: 166.9 Mean: -9999.0
2026 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
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: 166.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9832 -9832 -9832 -9832 -9832
% 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: 143.9 Mean: N/A WY-to-date: Obs: 331.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 164.2 Mean: N/A WY-to-date: Obs: 495.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 49.2 Mean: N/A WY-to-date: Obs: 544.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9950 -9950 -9950 -9950 -9950
% of mean: N/A
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: 544.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9454 -9454 -9454 -9454 -9454
% 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: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.1 Mean: N/A WY-to-date: Obs: 0.7 Mean: -9999.0
2026 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
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: 0.7 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: 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: -45.7 Mean: N/A WY-to-date: Obs: -39.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 82.5 Mean: N/A WY-to-date: Obs: 42.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 4.6 Mean: N/A WY-to-date: Obs: 47.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 29 61 104 146
Obs + Fcst: 22 34 66 109 151
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 22 43 75 148
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 10 15 25 52
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 9 13 16
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 5 7 9
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 5
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 47.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 47 96 155 254 313
Obs + Fcst: 94 143 202 301 360
% 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: 14.6 Mean: N/A WY-to-date: Obs: 25.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 4.3 Mean: N/A WY-to-date: Obs: 29.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.5 Mean: N/A WY-to-date: Obs: 30.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 4 10 18 21
Obs + Fcst: 2 4 10 19 22
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 8 21
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% 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 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 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 30.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 10 18 31 46
Obs + Fcst: 37 40 48 61 76
% 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: 6.0 Mean: 0.7 WY-to-date: Obs: 6.4 Mean: 0.8
2025 % of mean: 922%
January Obs: 4.1 Mean: 2.8 WY-to-date: Obs: 10.5 Mean: 3.5
2026 % of mean: 148%
February Obs (thru 11@12Z): 0.2 Mean: 4.6 WY-to-date: Obs: 10.7 Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 5 11 20
Obs + Fcst: 2 2 5 11 20
% of mean: 110%
March Mean: 6.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 11 29
% of mean: 84%
April Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 7
% of mean: 194%
May Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 227%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 65%
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 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: 10.7 Mean: 17.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 10 18 33 54
Obs + Fcst: 17 20 29 44 65
% of mean: 169%
_____________________________________________________________
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: 16.5 Mean: 1.2 WY-to-date: Obs: 17.1 Mean: 1.3
2025 % of mean: 1330%
January Obs: 18.9 Mean: 7.7 WY-to-date: Obs: 35.9 Mean: 9.1
2026 % of mean: 244%
February Obs (thru 11@12Z): 0.1 Mean: 14.5 WY-to-date: Obs: 36.0 Mean: 13.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 6 13 24 38
Obs + Fcst: 4 6 13 24 38
% of mean: 93%
March Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 13 32 51
% of mean: 89%
April Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 5 15 24
% of mean: 81%
May Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 5 8
% of mean: 107%
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 1%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% 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: 36.0 Mean: 46.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 20 47 71 128
Obs + Fcst: 46 56 83 107 164
% of mean: 180%
_____________________________________________________________
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: 2.5 Mean: N/A WY-to-date: Obs: 2.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 4.2 Mean: N/A WY-to-date: Obs: 6.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.8 Mean: N/A WY-to-date: Obs: 7.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 5 12 16
Obs + Fcst: 1 2 6 13 17
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 9 21
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 6
% 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: 7.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 16 26 37
Obs + Fcst: 10 11 23 34 45
% 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: 42.5 Mean: 1.6 WY-to-date: Obs: 44.0 Mean: 1.7
2025 % of mean: 2694%
January Obs: 45.9 Mean: 13.5 WY-to-date: Obs: 89.9 Mean: 15.2
2026 % of mean: 341%
February Obs (thru 11@12Z): 2.1 Mean: 22.4 WY-to-date: Obs: 92.0 Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 20 39 82 115
Obs + Fcst: 15 22 41 84 117
% of mean: 184%
March Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 13 27 47 102
% of mean: 126%
April Mean: 7.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 13 25
% of mean: 98%
May Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 8
% of mean: 189%
June Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 5 6
% of mean: 394%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 867%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 1385%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 2048%
-------------------------------------------------------
Water Year Obs-To-Date: 92.0 Mean: 70.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 36 65 99 169 229
Obs + Fcst: 128 157 191 261 321
% of mean: 270%
_____________________________________________________________
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: 14.3 Mean: N/A WY-to-date: Obs: 26.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 17.8 Mean: N/A WY-to-date: Obs: 44.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 3.2 Mean: N/A WY-to-date: Obs: 47.3 Mean: -9999.0
2026 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
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: 47.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9952 -9952 -9952 -9952 -9952
% 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: 85.4 Mean: 5.2 WY-to-date: Obs: 101.8 Mean: 6.7
2025 % of mean: 1646%
January Obs: 74.9 Mean: 21.4 WY-to-date: Obs: 176.7 Mean: 28.8
2026 % of mean: 349%
February Obs (thru 11@12Z): 3.5 Mean: 28.8 WY-to-date: Obs: 180.2 Mean: 36.9
2026 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
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: 180.2 Mean: 95.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9819 -9819 -9819 -9819 -9819
% 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: 3.7 Mean: 0.4 WY-to-date: Obs: 4.3 Mean: 0.5
2025 % of mean: 1000%
January Obs: 6.7 Mean: 1.9 WY-to-date: Obs: 10.9 Mean: 2.4
2026 % of mean: 358%
February Obs (thru 11@12Z): 0.4 Mean: 2.7 WY-to-date: Obs: 11.3 Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 5 8 14
Obs + Fcst: 1 2 6 8 14
% of mean: 214%
March Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 7 14
% of mean: 138%
April Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 5
% of mean: 70%
May Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 124%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 128%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 44%
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: 21%
-------------------------------------------------------
Water Year Obs-To-Date: 11.3 Mean: 9.0
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: 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: 39.6 Mean: N/A WY-to-date: Obs: 41.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 87.3 Mean: N/A WY-to-date: Obs: 129.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 5.1 Mean: N/A WY-to-date: Obs: 134.3 Mean: -9999.0
2026 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
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: 134.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9865 -9865 -9865 -9865 -9865
% 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: 12.7 Mean: N/A WY-to-date: Obs: 13.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 18.7 Mean: N/A WY-to-date: Obs: 32.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.8 Mean: N/A WY-to-date: Obs: 34.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 5 10 20 31
Obs + Fcst: 5 7 12 21 33
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 12 27 45
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 14 22
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 7 10
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 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: 34.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 21 42 63 118
Obs + Fcst: 47 55 76 97 152
% 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: 0.7 Mean: 0.7 WY-to-date: Obs: 1.8 Mean: 1.1
2025 % of mean: 101%
January Obs: 0.9 Mean: 1.1 WY-to-date: Obs: 2.6 Mean: 2.3
2026 % of mean: 75%
February Obs (thru 11@12Z): 0.1 Mean: 1.0 WY-to-date: Obs: 2.8 Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 2 3
Obs + Fcst: 1 1 1 2 3
% of mean: 133%
March Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 3
% of mean: 84%
April Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 111%
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 105%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 168%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 83%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 155%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 224%
-------------------------------------------------------
Water Year Obs-To-Date: 2.8 Mean: 5.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 6 7
Obs + Fcst: 4 5 6 8 10
% of mean: 125%
_____________________________________________________________
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: 1.0 Mean: 1.5 WY-to-date: Obs: 2.0 Mean: 2.9
2025 % of mean: 67%
January Obs: 1.6 Mean: 2.6 WY-to-date: Obs: 3.7 Mean: 5.5
2026 % of mean: 63%
February Obs (thru 11@12Z): 0.2 Mean: 3.5 WY-to-date: Obs: 3.9 Mean: 6.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 3 5
Obs + Fcst: 1 1 2 4 5
% of mean: 61%
March Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: 29%
April Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 28%
May Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 19%
June Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 9%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 3%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 8%
-------------------------------------------------------
Water Year Obs-To-Date: 3.9 Mean: 17.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 5 6 14
Obs + Fcst: 5 6 9 10 18
% of mean: 52%
_____________________________________________________________
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: 23.6 Mean: N/A WY-to-date: Obs: 61.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 27.7 Mean: N/A WY-to-date: Obs: 89.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 4.6 Mean: N/A WY-to-date: Obs: 94.2 Mean: -9999.0
2026 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
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: 94.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9905 -9905 -9905 -9905 -9905
% 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: 16.2 Mean: N/A WY-to-date: Obs: 17.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 23.9 Mean: N/A WY-to-date: Obs: 41.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.8 Mean: N/A WY-to-date: Obs: 42.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 7 16 43 66
Obs + Fcst: 6 9 18 45 68
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 20 44 103
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 14 26
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 7
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% 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: 42.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 28 72 129 150
Obs + Fcst: 57 71 115 172 193
% 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: 181.9 Mean: N/A WY-to-date: Obs: 194.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 32.9 Mean: N/A WY-to-date: Obs: 227.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 227.9 Mean: -9999.0
2026 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
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: 227.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9771 -9771 -9771 -9771 -9771
% 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: 29.7 Mean: 1.3 WY-to-date: Obs: 31.9 Mean: 2.0
2025 % of mean: 2332%
January Obs: 39.9 Mean: 10.2 WY-to-date: Obs: 71.8 Mean: 12.2
2026 % of mean: 390%
February Obs (thru 11@12Z): 2.6 Mean: 14.7 WY-to-date: Obs: 74.3 Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 14 31 59 77
Obs + Fcst: 9 16 34 62 79
% of mean: 229%
March Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 15 27 71
% of mean: 115%
April Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 6 12
% of mean: 96%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 4 5
% of mean: 145%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% of mean: 228%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 2 3
% of mean: 320%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: 383%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 381%
-------------------------------------------------------
Water Year Obs-To-Date: 74.3 Mean: 49.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 24 40 76 108 143
Obs + Fcst: 98 114 150 182 218
% of mean: 303%
_____________________________________________________________
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: 3.4 Mean: 0.5 WY-to-date: Obs: 4.6 Mean: 0.9
2025 % of mean: 637%
January Obs: 1.3 Mean: 1.1 WY-to-date: Obs: 5.9 Mean: 2.0
2026 % of mean: 120%
February Obs (thru 11@12Z): 0.2 Mean: 1.6 WY-to-date: Obs: 6.1 Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 2 3
Obs + Fcst: 1 1 1 2 3
% of mean: 74%
March Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 50%
April Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 65%
May Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 45%
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: 2%
-------------------------------------------------------
Water Year Obs-To-Date: 6.1 Mean: 4.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 3 5
Obs + Fcst: 7 7 8 9 11
% of mean: 160%
_____________________________________________________________
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: 24.8 Mean: N/A WY-to-date: Obs: 29.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 22.0 Mean: N/A WY-to-date: Obs: 51.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 1.2 Mean: N/A WY-to-date: Obs: 53.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 11 15 25 42
Obs + Fcst: 7 12 16 27 43
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 12 28 48 66
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 10 17 32
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 7 9
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 5 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 4 4
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 4
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 53.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 36 49 78 112 156
Obs + Fcst: 89 102 131 165 209
% 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: 38.4 Mean: N/A WY-to-date: Obs: 49.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 32.6 Mean: N/A WY-to-date: Obs: 82.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 3.2 Mean: N/A WY-to-date: Obs: 85.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 9 18 23
Obs + Fcst: 7 8 12 21 26
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 8 13 23
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 6 9
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 5 6
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 4
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 4
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 5
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 85.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 32 36 45 56 71
Obs + Fcst: 117 121 131 142 157
% 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: 3.3 Mean: 4.1 WY-to-date: Obs: 8.6 Mean: 7.4
2025 % of mean: 81%
January Obs: 7.9 Mean: 8.6 WY-to-date: Obs: 16.5 Mean: 16.1
2026 % of mean: 91%
February Obs (thru 11@12Z): 0.1 Mean: 9.6 WY-to-date: Obs: 16.6 Mean: 18.2
2026 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
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: 16.6 Mean: 50.8
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: 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: 16.0 Mean: N/A WY-to-date: Obs: 16.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 3.9 Mean: N/A WY-to-date: Obs: 20.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.3 Mean: N/A WY-to-date: Obs: 21.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 3 5 8
Obs + Fcst: 1 2 3 6 9
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 5
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 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: 21.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 4 7 11 15
Obs + Fcst: 24 25 28 32 36
% of mean: N/A
_____________________________________________________________
Station: CSKC1 (Castaic Lake - )
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.6 Mean: N/A WY-to-date: Obs: 2.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 19.4 Mean: N/A WY-to-date: Obs: 22.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 7.7 Mean: N/A WY-to-date: Obs: 30.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.9 Mean: N/A WY-to-date: Obs: 31.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 6 12 19
Obs + Fcst: 4 5 7 13 20
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 6 9 14
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 5
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 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: 31.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 10 19 29 39
Obs + Fcst: 39 41 50 60 70
% 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: 4.3 Mean: 0.7 WY-to-date: Obs: 5.3 Mean: 1.4
2025 % of mean: 572%
January Obs: 3.1 Mean: 1.4 WY-to-date: Obs: 8.4 Mean: 2.8
2026 % of mean: 222%
February Obs (thru 11@12Z): 0.3 Mean: 1.5 WY-to-date: Obs: 8.7 Mean: 2.9
2026 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
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: 8.7 Mean: 7.5
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: 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: 10.4 Mean: 10.1 WY-to-date: Obs: 20.7 Mean: 20.0
2025 % of mean: 103%
January Obs: 10.1 Mean: 17.5 WY-to-date: Obs: 30.8 Mean: 37.5
2026 % of mean: 58%
February Obs (thru 11@12Z): 1.1 Mean: 15.9 WY-to-date: Obs: 32.0 Mean: 42.1
2026 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
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: 32.0 Mean: 100.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9967 -9967 -9967 -9967 -9967
% 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: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): -218160.0 Mean: N/A WY-to-date: Obs: -2657585.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -228159 -228159 -228159 -228159 -228159
% 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: -2657585.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2667584 -2667584 -2667584 -2667584 -2667584
% 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: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): -218160.0 Mean: N/A WY-to-date: Obs: -2657585.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -228159 -228159 -228159 -228159 -228159
% 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: -2657585.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2667584 -2667584 -2667584 -2667584 -2667584
% 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: 1.0 Mean: 2.9 WY-to-date: Obs: 1.0 Mean: 3.5
2025 % of mean: 32%
January Obs: 4.4 Mean: 8.3 WY-to-date: Obs: 5.4 Mean: 11.7
2026 % of mean: 53%
February Obs (thru 11@12Z): 0.1 Mean: 9.6 WY-to-date: Obs: 5.5 Mean: 12.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 3 9 16 26
Obs + Fcst: 1 3 9 16 26
% of mean: 97%
March Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 5 12 27
% of mean: 57%
April Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 5
% of mean: 48%
May Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 87%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 111%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% 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: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 5.5 Mean: 33.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 11 19 36 49
Obs + Fcst: 9 16 24 42 55
% of mean: 71%
_____________________________________________________________
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: -2.6 Mean: 4.1 WY-to-date: Obs: -6.0 Mean: 5.3
2025 % of mean: -62%
January Obs: -1.4 Mean: 11.8 WY-to-date: Obs: -7.4 Mean: 17.0
2026 % of mean: -12%
February Obs (thru 11@12Z): 0.1 Mean: 15.0 WY-to-date: Obs: -7.3 Mean: 21.3
2026 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
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: -7.3 Mean: 54.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10006 -10006 -10006 -10006 -10006
% 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: 1.4 Mean: N/A WY-to-date: Obs: 2.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 4.7 Mean: N/A WY-to-date: Obs: 7.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.3 Mean: N/A WY-to-date: Obs: 7.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 4 7 10
Obs + Fcst: 1 2 4 7 10
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 6 12
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 4
% 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: 7.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 6 12 18 23
Obs + Fcst: 11 14 19 25 31
% 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: 1.8 Mean: N/A WY-to-date: Obs: 2.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 5.0 Mean: N/A WY-to-date: Obs: 7.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.3 Mean: N/A WY-to-date: Obs: 7.7 Mean: -9999.0
2026 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
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: 7.7 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: 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: 2.2 Mean: N/A WY-to-date: Obs: 7.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 2.9 Mean: N/A WY-to-date: Obs: 10.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.2 Mean: N/A WY-to-date: Obs: 10.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 3 10 19 30
Obs + Fcst: 2 3 11 20 31
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 7 16 37
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 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 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: 10.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 13 24 46 70
Obs + Fcst: 14 23 34 56 80
% 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: 1.1 Mean: N/A WY-to-date: Obs: 1.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 4.0 Mean: N/A WY-to-date: Obs: 5.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.2 Mean: N/A WY-to-date: Obs: 5.5 Mean: -9999.0
2026 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
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: 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: 0.1 Mean: N/A WY-to-date: Obs: 0.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.7 Mean: N/A WY-to-date: Obs: 1.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 1.2 Mean: -9999.0
2026 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
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: 1.2 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: 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: 2.6 Mean: N/A WY-to-date: Obs: 4.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 7.3 Mean: N/A WY-to-date: Obs: 11.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.7 Mean: N/A WY-to-date: Obs: 12.0 Mean: -9999.0
2026 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
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: 12.0 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: 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: 2.1 Mean: N/A WY-to-date: Obs: 6.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 5.4 Mean: N/A WY-to-date: Obs: 11.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.3 Mean: N/A WY-to-date: Obs: 12.0 Mean: -9999.0
2026 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
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: 12.0 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: 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: 0.5 Mean: N/A WY-to-date: Obs: 0.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 2.2 Mean: N/A WY-to-date: Obs: 3.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.2 Mean: N/A WY-to-date: Obs: 3.2 Mean: -9999.0
2026 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: 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: 0.3 Mean: N/A WY-to-date: Obs: 0.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1.2 Mean: N/A WY-to-date: Obs: 1.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.1 Mean: N/A WY-to-date: Obs: 1.7 Mean: -9999.0
2026 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
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: 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: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.4 Mean: N/A WY-to-date: Obs: 0.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.8 Mean: -9999.0
2026 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
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: 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: 0.2 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1.6 Mean: N/A WY-to-date: Obs: 1.9 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.1 Mean: N/A WY-to-date: Obs: 2.0 Mean: -9999.0
2026 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
_____________________________________________________________
Station: 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: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): -218160.0 Mean: N/A WY-to-date: Obs: -2657585.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 3 7 14
Obs + Fcst: -218160 -218159 -218157 -218153 -218146
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 11 22
% 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: -2657585.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 5 10 25 34
Obs + Fcst: -2657583 -2657581 -2657575 -2657560 -2657551
% 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: 0.5 Mean: N/A WY-to-date: Obs: 0.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 2.0 Mean: N/A WY-to-date: Obs: 2.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.1 Mean: N/A WY-to-date: Obs: 2.8 Mean: -9999.0
2026 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: 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: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): -218160.0 Mean: N/A WY-to-date: Obs: -2657585.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -228159 -228159 -228159 -228159 -228159
% 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: -2657585.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2667584 -2667584 -2667584 -2667584 -2667584
% 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: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): -218160.0 Mean: N/A WY-to-date: Obs: -2657585.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -228159 -228159 -228159 -228159 -228159
% 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: -2657585.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2667584 -2667584 -2667584 -2667584 -2667584
% 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: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.4 Mean: N/A WY-to-date: Obs: 0.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.4 Mean: -9999.0
2026 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
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: 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: 2.7 Mean: N/A WY-to-date: Obs: 7.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 4.4 Mean: N/A WY-to-date: Obs: 12.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.3 Mean: N/A WY-to-date: Obs: 12.7 Mean: -9999.0
2026 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
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: 12.7 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: 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: 1.2 Mean: N/A WY-to-date: Obs: 2.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1.6 Mean: N/A WY-to-date: Obs: 4.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.1 Mean: N/A WY-to-date: Obs: 4.4 Mean: -9999.0
2026 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
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: 4.4 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: 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: 1.7 Mean: N/A WY-to-date: Obs: 3.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 5.0 Mean: N/A WY-to-date: Obs: 8.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.9 Mean: N/A WY-to-date: Obs: 9.2 Mean: -9999.0
2026 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
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: 9.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9990 -9990 -9990 -9990 -9990
% of mean: N/A
_____________________________________________________________
Station: 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: 0.7 Mean: N/A WY-to-date: Obs: 1.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1.6 Mean: N/A WY-to-date: Obs: 3.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.1 Mean: N/A WY-to-date: Obs: 3.3 Mean: -9999.0
2026 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
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: 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: 3.8 Mean: N/A WY-to-date: Obs: 10.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 8.9 Mean: N/A WY-to-date: Obs: 19.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.7 Mean: N/A WY-to-date: Obs: 19.8 Mean: -9999.0
2026 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
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: 19.8 Mean: N/A
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: 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: 0.0 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.2 Mean: -9999.0
2026 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
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: 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: 0.5 Mean: N/A WY-to-date: Obs: 1.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1.3 Mean: N/A WY-to-date: Obs: 3.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.1 Mean: N/A WY-to-date: Obs: 3.2 Mean: -9999.0
2026 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: 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: 0.5 Mean: 1.1 WY-to-date: Obs: 0.6 Mean: 1.3
2025 % of mean: 50%
January Obs: 1.6 Mean: 3.1 WY-to-date: Obs: 2.2 Mean: 4.4
2026 % of mean: 52%
February Obs (thru 11@12Z): 0.1 Mean: 3.2 WY-to-date: Obs: 2.3 Mean: 5.3
2026 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
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: 2.3 Mean: 17.0
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: 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: 0.7 Mean: 2.0 WY-to-date: Obs: 0.7 Mean: 2.5
2025 % of mean: 32%
January Obs: 2.7 Mean: 6.3 WY-to-date: Obs: 3.4 Mean: 8.8
2026 % of mean: 43%
February Obs (thru 11@12Z): 0.2 Mean: 6.3 WY-to-date: Obs: 3.6 Mean: 10.7
2026 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
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: 3.6 Mean: 30.8
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: 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: 22.7 Mean: 18.7 WY-to-date: Obs: 58.5 Mean: 49.5
2025 % of mean: 121%
January Obs: 35.9 Mean: 28.3 WY-to-date: Obs: 94.4 Mean: 77.8
2026 % of mean: 127%
February Obs (thru 11@12Z): 9.5 Mean: 29.2 WY-to-date: Obs: 103.9 Mean: 85.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 12 13 14 16
Obs + Fcst: 21 22 23 24 26
% of mean: 77%
March Mean: 49.1
2026 Prob. level: 90 75 50 25 10
Forecast: 30 35 44 53 65
% of mean: 89%
April Mean: 74.4
2026 Prob. level: 90 75 50 25 10
Forecast: 63 69 84 100 115
% of mean: 113%
May Mean: 131.2
2026 Prob. level: 90 75 50 25 10
Forecast: 80 112 143 175 212
% of mean: 109%
June Mean: 125.3
2026 Prob. level: 90 75 50 25 10
Forecast: 41 62 96 168 232
% of mean: 76%
July Mean: 68.5
2026 Prob. level: 90 75 50 25 10
Forecast: 19 28 39 66 102
% of mean: 57%
August Mean: 28.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 19 28 40
% of mean: 67%
September Mean: 16.5
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 14 19 24
% of mean: 87%
-------------------------------------------------------
Water Year Obs-To-Date: 103.9 Mean: 600.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 284 372 441 615 738
Obs + Fcst: 388 476 545 719 842
% of mean: 91%
_____________________________________________________________
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: 8.0 Mean: 3.0 WY-to-date: Obs: 15.1 Mean: 6.9
2025 % of mean: 268%
January Obs: 16.0 Mean: 5.1 WY-to-date: Obs: 31.2 Mean: 12.0
2026 % of mean: 315%
February Obs (thru 11@12Z): 2.9 Mean: 6.2 WY-to-date: Obs: 34.1 Mean: 13.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 5
Obs + Fcst: 7 7 7 7 8
% of mean: 113%
March Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 12 21 27
% of mean: 94%
April Mean: 23.7
2026 Prob. level: 90 75 50 25 10
Forecast: 12 23 34 42 59
% of mean: 142%
May Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 10 21 39 67
% of mean: 79%
June Mean: 11.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 5 11 22
% of mean: 45%
July Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 6
% of mean: 38%
August Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 11%
September Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 10%
-------------------------------------------------------
Water Year Obs-To-Date: 34.1 Mean: 99.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 32 59 80 111 165
Obs + Fcst: 66 93 114 145 199
% of mean: 114%
_____________________________________________________________
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: 14.5 Mean: 15.0 WY-to-date: Obs: 32.8 Mean: 29.7
2025 % of mean: 97%
January Obs: 33.4 Mean: 29.8 WY-to-date: Obs: 66.2 Mean: 59.5
2026 % of mean: 112%
February Obs (thru 11@12Z): 6.5 Mean: 31.8 WY-to-date: Obs: 72.7 Mean: 61.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 16 20 23 28
Obs + Fcst: 19 22 26 30 35
% of mean: 83%
March Mean: 46.6
2026 Prob. level: 90 75 50 25 10
Forecast: 28 38 51 72 105
% of mean: 109%
April Mean: 62.9
2026 Prob. level: 90 75 50 25 10
Forecast: 36 57 66 83 105
% of mean: 105%
May Mean: 89.4
2026 Prob. level: 90 75 50 25 10
Forecast: 31 53 76 101 135
% of mean: 85%
June Mean: 70.2
2026 Prob. level: 90 75 50 25 10
Forecast: 12 25 38 76 108
% of mean: 55%
July Mean: 32.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 8 27 44
% of mean: 26%
August Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 6 11
% of mean: 33%
September Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 5
% of mean: 38%
-------------------------------------------------------
Water Year Obs-To-Date: 72.7 Mean: 406.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 128 215 262 413 544
Obs + Fcst: 200 287 334 485 617
% of mean: 82%
_____________________________________________________________
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: 1.7 Mean: N/A WY-to-date: Obs: 4.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 2.7 Mean: N/A WY-to-date: Obs: 6.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.6 Mean: N/A WY-to-date: Obs: 7.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 3
Obs + Fcst: 1 1 2 3 4
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 6 12
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 6 11
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 7
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% 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: 7.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 5 9 20 41
Obs + Fcst: 10 13 16 28 48
% 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: 1.4 Mean: 1.5 WY-to-date: Obs: 3.5 Mean: 2.6
2025 % of mean: 91%
January Obs: 1.8 Mean: 3.1 WY-to-date: Obs: 5.3 Mean: 5.7
2026 % of mean: 58%
February Obs (thru 11@12Z): 0.4 Mean: 3.5 WY-to-date: Obs: 5.7 Mean: 6.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 2
Obs + Fcst: 1 1 1 2 3
% of mean: 37%
March Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 6
% of mean: 44%
April Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 5
% of mean: 48%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 44%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 22%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 6%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 3%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 3%
-------------------------------------------------------
Water Year Obs-To-Date: 5.7 Mean: 21.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 6 12 20
Obs + Fcst: 8 9 12 17 26
% of mean: 56%
_____________________________________________________________
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: 10.9 Mean: N/A WY-to-date: Obs: 30.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 18.8 Mean: N/A WY-to-date: Obs: 48.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 5.4 Mean: N/A WY-to-date: Obs: 54.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 7 7 8 10
Obs + Fcst: 12 12 13 14 15
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 23 30 40 47
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 44 55 64 84 97
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 86 104 135 166 195
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 43 58 100 165 216
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 15 21 30 53 119
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 15 19 33
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 11 13 16
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 54.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 269 357 403 509 623
Obs + Fcst: 323 412 457 564 678
% 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: 25.9 Mean: 18.8 WY-to-date: Obs: 69.3 Mean: 49.6
2025 % of mean: 138%
January Obs: 43.4 Mean: 28.4 WY-to-date: Obs: 112.6 Mean: 78.1
2026 % of mean: 153%
February Obs (thru 11@12Z): 11.1 Mean: 29.3 WY-to-date: Obs: 123.7 Mean: 87.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 14 15 17 19
Obs + Fcst: 24 25 26 28 30
% of mean: 89%
March Mean: 49.3
2026 Prob. level: 90 75 50 25 10
Forecast: 34 40 48 63 75
% of mean: 98%
April Mean: 74.5
2026 Prob. level: 90 75 50 25 10
Forecast: 68 72 91 105 125
% of mean: 122%
May Mean: 131.4
2026 Prob. level: 90 75 50 25 10
Forecast: 82 114 147 178 217
% of mean: 112%
June Mean: 125.5
2026 Prob. level: 90 75 50 25 10
Forecast: 42 64 97 170 235
% of mean: 78%
July Mean: 68.8
2026 Prob. level: 90 75 50 25 10
Forecast: 20 29 40 68 104
% of mean: 58%
August Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 20 30 42
% of mean: 75%
September Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 10 14 15 20 25
% of mean: 95%
-------------------------------------------------------
Water Year Obs-To-Date: 123.7 Mean: 599.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 295 391 461 647 788
Obs + Fcst: 418 514 585 771 911
% of mean: 98%
_____________________________________________________________
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: 56.1 Mean: 28.3 WY-to-date: Obs: 75.3 Mean: 47.6
2025 % of mean: 198%
January Obs: 74.0 Mean: 39.7 WY-to-date: Obs: 149.3 Mean: 87.2
2026 % of mean: 187%
February Obs (thru 11@12Z): 7.7 Mean: 44.5 WY-to-date: Obs: 157.0 Mean: 102.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 18 30 41 59
Obs + Fcst: 21 26 37 49 67
% of mean: 84%
March Mean: 50.8
2026 Prob. level: 90 75 50 25 10
Forecast: 22 30 46 77 109
% of mean: 90%
April Mean: 37.8
2026 Prob. level: 90 75 50 25 10
Forecast: 16 21 31 39 59
% of mean: 81%
May Mean: 28.8
2026 Prob. level: 90 75 50 25 10
Forecast: 10 15 19 33 49
% of mean: 67%
June Mean: 16.7
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 10 16 22
% of mean: 62%
July Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 8 9
% of mean: 62%
August Mean: 8.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 5 6 7
% of mean: 63%
September Mean: 6.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 5 6
% of mean: 71%
-------------------------------------------------------
Water Year Obs-To-Date: 157.0 Mean: 291.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 87 120 176 217 269
Obs + Fcst: 244 277 333 374 426
% of mean: 114%
_____________________________________________________________
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: 101.3 Mean: N/A WY-to-date: Obs: 125.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 134.5 Mean: N/A WY-to-date: Obs: 259.9 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 8.2 Mean: N/A WY-to-date: Obs: 268.1 Mean: -9999.0
2026 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
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: 268.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9731 -9731 -9731 -9731 -9731
% 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: 1113.3 Mean: N/A WY-to-date: Obs: 1924.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1725.5 Mean: N/A WY-to-date: Obs: 3650.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 286.0 Mean: N/A WY-to-date: Obs: 3936.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9713 -9713 -9713 -9713 -9713
% 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: 3936.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6063 -6063 -6063 -6063 -6063
% 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: 203.6 Mean: N/A WY-to-date: Obs: 203.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 214.0 Mean: N/A WY-to-date: Obs: 417.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 417.6 Mean: -9999.0
2026 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
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: 417.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9581 -9581 -9581 -9581 -9581
% 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: 0.7 Mean: N/A WY-to-date: Obs: 0.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 2.9 Mean: N/A WY-to-date: Obs: 3.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 3.6 Mean: -9999.0
2026 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
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: 3.6 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: 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: 889.8 Mean: 738.1 WY-to-date: Obs: 1542.6 Mean: 1499.7
2025 % of mean: 121%
January Obs: 1615.5 Mean: 998.7 WY-to-date: Obs: 3158.1 Mean: 2498.4
2026 % of mean: 162%
February Obs (thru 11@12Z): 294.6 Mean: 988.1 WY-to-date: Obs: 3452.7 Mean: 2854.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9704 -9704 -9704 -9704 -9704
% 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: 3452.7 Mean: 7977.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6546 -6546 -6546 -6546 -6546
% 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: 53.6 Mean: 32.8 WY-to-date: Obs: 89.4 Mean: 69.9
2025 % of mean: 163%
January Obs: 49.6 Mean: 39.4 WY-to-date: Obs: 139.0 Mean: 109.3
2026 % of mean: 126%
February Obs (thru 11@12Z): 8.3 Mean: 39.7 WY-to-date: Obs: 147.3 Mean: 120.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 18 26 36 47
Obs + Fcst: 24 27 34 44 56
% of mean: 86%
March Mean: 45.0
2026 Prob. level: 90 75 50 25 10
Forecast: 26 32 45 69 86
% of mean: 100%
April Mean: 37.3
2026 Prob. level: 90 75 50 25 10
Forecast: 25 28 37 43 57
% of mean: 100%
May Mean: 36.7
2026 Prob. level: 90 75 50 25 10
Forecast: 18 24 31 42 60
% of mean: 83%
June Mean: 27.8
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 20 25 35
% of mean: 73%
July Mean: 19.7
2026 Prob. level: 90 75 50 25 10
Forecast: 14 15 17 19 23
% of mean: 88%
August Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Forecast: 13 14 16 18 20
% of mean: 100%
September Mean: 14.8
2026 Prob. level: 90 75 50 25 10
Forecast: 12 13 15 16 18
% of mean: 101%
-------------------------------------------------------
Water Year Obs-To-Date: 147.3 Mean: 346.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 142 174 228 260 331
Obs + Fcst: 289 321 376 408 478
% of mean: 109%
_____________________________________________________________
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: 156.8 Mean: N/A WY-to-date: Obs: 188.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 158.7 Mean: N/A WY-to-date: Obs: 346.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 10.0 Mean: N/A WY-to-date: Obs: 356.8 Mean: -9999.0
2026 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
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: 356.8 Mean: N/A
WY2026 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
_____________________________________________________________
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: 156.8 Mean: 69.7 WY-to-date: Obs: 188.1 Mean: 93.0
2025 % of mean: 225%
January Obs: 158.7 Mean: 118.6 WY-to-date: Obs: 346.7 Mean: 211.6
2026 % of mean: 134%
February Obs (thru 11@12Z): 10.0 Mean: 133.8 WY-to-date: Obs: 356.8 Mean: 258.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 28 57 103 152
Obs + Fcst: 27 38 68 113 162
% of mean: 50%
March Mean: 128.2
2026 Prob. level: 90 75 50 25 10
Forecast: 20 40 103 166 234
% of mean: 81%
April Mean: 67.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 22 51 73 104
% of mean: 75%
May Mean: 41.5
2026 Prob. level: 90 75 50 25 10
Forecast: 8 14 28 39 54
% of mean: 67%
June Mean: 18.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 8 16 21 29
% of mean: 84%
July Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 9 13 18
% of mean: 120%
August Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 8 11
% of mean: 116%
September Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 5 7
% of mean: 69%
-------------------------------------------------------
Water Year Obs-To-Date: 356.8 Mean: 617.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 66 152 304 412 532
Obs + Fcst: 423 509 661 769 888
% of mean: 107%
_____________________________________________________________
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: 115.7 Mean: 69.8 WY-to-date: Obs: 137.3 Mean: 97.2
2025 % of mean: 166%
January Obs: 85.5 Mean: 91.1 WY-to-date: Obs: 222.8 Mean: 188.3
2026 % of mean: 94%
February Obs (thru 11@12Z): 5.3 Mean: 85.5 WY-to-date: Obs: 228.1 Mean: 216.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 19 39 55 79 101
Obs + Fcst: 24 44 61 84 106
% of mean: 71%
March Mean: 92.9
2026 Prob. level: 90 75 50 25 10
Forecast: 30 45 76 113 175
% of mean: 82%
April Mean: 48.3
2026 Prob. level: 90 75 50 25 10
Forecast: 20 25 35 61 81
% of mean: 72%
May Mean: 32.3
2026 Prob. level: 90 75 50 25 10
Forecast: 9 15 22 32 55
% of mean: 67%
June Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 9 12 22
% of mean: 67%
July Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 8
% of mean: 39%
August Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 15%
September Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 9%
-------------------------------------------------------
Water Year Obs-To-Date: 228.1 Mean: 468.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 101 151 234 303 404
Obs + Fcst: 329 379 463 531 632
% of mean: 99%
_____________________________________________________________
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: 61.9 Mean: 23.6 WY-to-date: Obs: 79.9 Mean: 40.7
2025 % of mean: 262%
January Obs: 60.9 Mean: 32.9 WY-to-date: Obs: 140.8 Mean: 73.6
2026 % of mean: 185%
February Obs (thru 11@12Z): 5.3 Mean: 36.3 WY-to-date: Obs: 146.1 Mean: 85.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 18 26 39 51
Obs + Fcst: 19 23 31 44 56
% of mean: 86%
March Mean: 41.3
2026 Prob. level: 90 75 50 25 10
Forecast: 23 29 45 79 103
% of mean: 110%
April Mean: 30.1
2026 Prob. level: 90 75 50 25 10
Forecast: 19 23 32 45 64
% of mean: 105%
May Mean: 22.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 15 22 33 49
% of mean: 97%
June Mean: 11.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 11 15 23
% of mean: 95%
July Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 9 10
% of mean: 97%
August Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 6 7 7
% of mean: 96%
September Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 6 6
% of mean: 89%
-------------------------------------------------------
Water Year Obs-To-Date: 146.1 Mean: 234.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 92 121 179 221 265
Obs + Fcst: 238 267 325 367 411
% of mean: 139%
_____________________________________________________________
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: 17.6 Mean: 8.0 WY-to-date: Obs: 22.0 Mean: 10.2
2025 % of mean: 219%
January Obs: 19.7 Mean: 13.1 WY-to-date: Obs: 41.7 Mean: 23.3
2026 % of mean: 150%
February Obs (thru 11@12Z): 1.3 Mean: 15.2 WY-to-date: Obs: 43.0 Mean: 28.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 7 11 15 22
Obs + Fcst: 6 8 12 16 23
% of mean: 81%
March Mean: 14.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 15 23 28
% of mean: 101%
April Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 9 15
% of mean: 65%
May Mean: 5.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 11
% of mean: 52%
June Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 64%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 80%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 120%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 112%
-------------------------------------------------------
Water Year Obs-To-Date: 43.0 Mean: 70.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 21 43 55 74
Obs + Fcst: 57 64 86 98 117
% of mean: 122%
_____________________________________________________________
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: 1044.9 Mean: N/A WY-to-date: Obs: 1843.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1524.6 Mean: N/A WY-to-date: Obs: 3367.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 271.5 Mean: N/A WY-to-date: Obs: 3639.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9728 -9728 -9728 -9728 -9728
% 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: 3639.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6360 -6360 -6360 -6360 -6360
% 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: 44.3 Mean: N/A WY-to-date: Obs: 55.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 42.9 Mean: N/A WY-to-date: Obs: 98.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 2.4 Mean: N/A WY-to-date: Obs: 100.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 9 15 23 35
Obs + Fcst: 7 11 17 26 38
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 15 25 39 59
% 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: 100.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 33 46 74 91 111
Obs + Fcst: 134 147 174 192 212
% 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: 67.9 Mean: 21.6 WY-to-date: Obs: 91.9 Mean: 39.9
2025 % of mean: 314%
January Obs: 51.8 Mean: 27.0 WY-to-date: Obs: 143.8 Mean: 67.0
2026 % of mean: 192%
February Obs (thru 11@12Z): 5.6 Mean: 27.5 WY-to-date: Obs: 149.3 Mean: 76.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 14 22 29 36
Obs + Fcst: 17 20 28 35 41
% of mean: 102%
March Mean: 31.0
2026 Prob. level: 90 75 50 25 10
Forecast: 20 22 30 49 68
% of mean: 95%
April Mean: 25.1
2026 Prob. level: 90 75 50 25 10
Forecast: 19 21 25 32 42
% of mean: 100%
May Mean: 25.9
2026 Prob. level: 90 75 50 25 10
Forecast: 20 23 28 34 41
% of mean: 109%
June Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 18 26 30
% of mean: 98%
July Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 10 13 17
% of mean: 89%
August Mean: 7.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 8 9 9
% of mean: 103%
September Mean: 6.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 7 8 8
% of mean: 109%
-------------------------------------------------------
Water Year Obs-To-Date: 149.3 Mean: 220.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 107 123 162 192 219
Obs + Fcst: 256 272 311 341 368
% of mean: 141%
_____________________________________________________________
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: 57.3 Mean: 51.2 WY-to-date: Obs: 157.9 Mean: 143.1
2025 % of mean: 112%
January Obs: 65.5 Mean: 53.0 WY-to-date: Obs: 223.4 Mean: 196.1
2026 % of mean: 124%
February Obs (thru 11@12Z): 19.9 Mean: 54.0 WY-to-date: Obs: 243.3 Mean: 215.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 33 34 35 38 41
Obs + Fcst: 52 54 55 58 61
% of mean: 102%
March Mean: 65.8
2026 Prob. level: 90 75 50 25 10
Forecast: 56 64 71 81 98
% of mean: 108%
April Mean: 64.6
2026 Prob. level: 90 75 50 25 10
Forecast: 53 59 70 77 90
% of mean: 108%
May Mean: 64.9
2026 Prob. level: 90 75 50 25 10
Forecast: 51 54 61 73 88
% of mean: 93%
June Mean: 53.8
2026 Prob. level: 90 75 50 25 10
Forecast: 47 49 52 57 62
% of mean: 96%
July Mean: 49.9
2026 Prob. level: 90 75 50 25 10
Forecast: 47 49 51 54 57
% of mean: 103%
August Mean: 48.1
2026 Prob. level: 90 75 50 25 10
Forecast: 46 48 50 52 55
% of mean: 104%
September Mean: 45.4
2026 Prob. level: 90 75 50 25 10
Forecast: 44 45 47 50 52
% of mean: 104%
-------------------------------------------------------
Water Year Obs-To-Date: 243.3 Mean: 642.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 381 406 443 487 512
Obs + Fcst: 625 650 687 731 755
% of mean: 107%
_____________________________________________________________
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: 1099.6 Mean: N/A WY-to-date: Obs: 1659.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1730.3 Mean: N/A WY-to-date: Obs: 3390.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 265.9 Mean: N/A WY-to-date: Obs: 3655.9 Mean: -9999.0
2026 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
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: 3655.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6343 -6343 -6343 -6343 -6343
% 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: 643.6 Mean: N/A WY-to-date: Obs: 1199.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1112.5 Mean: N/A WY-to-date: Obs: 2312.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 247.2 Mean: N/A WY-to-date: Obs: 2559.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9752 -9752 -9752 -9752 -9752
% 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: 2559.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7439 -7439 -7439 -7439 -7439
% 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: 25.5 Mean: 15.9 WY-to-date: Obs: 54.5 Mean: 37.1
2025 % of mean: 160%
January Obs: 28.2 Mean: 20.5 WY-to-date: Obs: 82.7 Mean: 57.6
2026 % of mean: 137%
February Obs (thru 11@12Z): 6.7 Mean: 21.2 WY-to-date: Obs: 89.5 Mean: 64.7
2026 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
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: 89.5 Mean: 158.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9910 -9910 -9910 -9910 -9910
% 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: 42.4 Mean: N/A WY-to-date: Obs: 52.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 65.5 Mean: N/A WY-to-date: Obs: 117.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 4.8 Mean: N/A WY-to-date: Obs: 122.2 Mean: -9999.0
2026 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
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: 122.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9877 -9877 -9877 -9877 -9877
% 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: 35.7 Mean: N/A WY-to-date: Obs: 42.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 42.5 Mean: N/A WY-to-date: Obs: 85.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 3.2 Mean: N/A WY-to-date: Obs: 88.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 15 22 35 50
Obs + Fcst: 13 18 25 38 53
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 22 42 57 80
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 20 33 42
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 8 15 28
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 10
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 88.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 32 63 115 146 169
Obs + Fcst: 121 151 204 234 257
% 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: 953.5 Mean: N/A WY-to-date: Obs: 1791.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1391.2 Mean: N/A WY-to-date: Obs: 3182.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 259.9 Mean: N/A WY-to-date: Obs: 3442.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9739 -9739 -9739 -9739 -9739
% 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: 3442.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6556 -6556 -6556 -6556 -6556
% 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: 195.7 Mean: N/A WY-to-date: Obs: 195.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 279.6 Mean: N/A WY-to-date: Obs: 475.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 0.0 Mean: N/A WY-to-date: Obs: 475.3 Mean: -9999.0
2026 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
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: 475.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9524 -9524 -9524 -9524 -9524
% 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: 1069.5 Mean: N/A WY-to-date: Obs: 1938.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1522.0 Mean: N/A WY-to-date: Obs: 3460.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 11@12Z): 267.2 Mean: N/A WY-to-date: Obs: 3727.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9732 -9732 -9732 -9732 -9732
% 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: 3727.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6271 -6271 -6271 -6271 -6271
% 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: 58.4 Mean: 28.5 WY-to-date: Obs: 84.9 Mean: 42.5
2025 % of mean: 205%
January Obs: 91.0 Mean: 47.3 WY-to-date: Obs: 176.0 Mean: 89.8
2026 % of mean: 192%
February Obs (thru 11@12Z): 7.8 Mean: 57.4 WY-to-date: Obs: 183.7 Mean: 109.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 15 28 42 68
Obs + Fcst: 20 23 36 50 76
% of mean: 62%
March Mean: 60.1
2026 Prob. level: 90 75 50 25 10
Forecast: 14 32 70 93 118
% of mean: 117%
April Mean: 36.4
2026 Prob. level: 90 75 50 25 10
Forecast: 12 16 34 56 75
% of mean: 92%
May Mean: 21.4
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 17 31 46
% of mean: 80%
June Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 11 14 19
% of mean: 111%
July Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 9 11
% of mean: 166%
August Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 5 6 7
% of mean: 155%
September Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 5
% of mean: 118%
-------------------------------------------------------
Water Year Obs-To-Date: 183.7 Mean: 284.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 66 101 200 248 325
Obs + Fcst: 250 285 384 431 509
% of mean: 135%
_____________________________________________________________
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: 681.3 Mean: 681.1 WY-to-date: Obs: 1453.3 Mean: 1430.6
2025 % of mean: 100%
January Obs: 1330.4 Mean: 870.0 WY-to-date: Obs: 2783.7 Mean: 2300.7
2026 % of mean: 153%
February Obs (thru 11@12Z): 305.7 Mean: 837.2 WY-to-date: Obs: 3089.4 Mean: 2611.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9693 -9693 -9693 -9693 -9693
% 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: 3089.4 Mean: 7074.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6910 -6910 -6910 -6910 -6910
% 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: 2976.4 Mean: 1619.9 WY-to-date: Obs: 4244.7 Mean: 2877.4
2025 % of mean: 184%
January Obs: 3067.7 Mean: 2260.7 WY-to-date: Obs: 7312.4 Mean: 5127.7
2026 % of mean: 136%
February Obs (thru 11@12Z): 364.6 Mean: 2488.6 WY-to-date: Obs: 7677.0 Mean: 6014.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 747 867 1264 1702 2253
Obs + Fcst: 1111 1232 1629 2066 2618
% of mean: 65%
March Mean: 2975.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1292 2114 2864 4039 5686
% of mean: 96%
April Mean: 2359.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1230 1646 2251 2822 4057
% of mean: 95%
May Mean: 2030.3
2026 Prob. level: 90 75 50 25 10
Forecast: 772 1110 1632 2570 3612
% of mean: 80%
June Mean: 1140.9
2026 Prob. level: 90 75 50 25 10
Forecast: 474 560 775 1201 1458
% of mean: 68%
July Mean: 533.6
2026 Prob. level: 90 75 50 25 10
Forecast: 337 397 470 583 694
% of mean: 88%
August Mean: 372.1
2026 Prob. level: 90 75 50 25 10
Forecast: 293 330 382 440 500
% of mean: 103%
September Mean: 368.5
2026 Prob. level: 90 75 50 25 10
Forecast: 288 305 351 405 439
% of mean: 95%
-------------------------------------------------------
Water Year Obs-To-Date: 7677.0 Mean: 17352.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5856 8225 11245 13823 16314
Obs + Fcst: 13533 15902 18922 21500 23991
% of mean: 109%
_____________________________________________________________
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: 289.3 Mean: 245.1 WY-to-date: Obs: 638.6 Mean: 446.8
2025 % of mean: 118%
January Obs: 597.1 Mean: 453.5 WY-to-date: Obs: 1235.7 Mean: 899.6
2026 % of mean: 132%
February Obs (thru 11@12Z): 85.3 Mean: 482.5 WY-to-date: Obs: 1321.0 Mean: 1055.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 213 275 380 490 602
Obs + Fcst: 299 360 465 575 688
% of mean: 96%
March Mean: 687.9
2026 Prob. level: 90 75 50 25 10
Forecast: 495 650 804 1062 1535
% of mean: 117%
April Mean: 911.6
2026 Prob. level: 90 75 50 25 10
Forecast: 709 911 1073 1224 1426
% of mean: 118%
May Mean: 1345.0
2026 Prob. level: 90 75 50 25 10
Forecast: 750 892 1270 1671 2077
% of mean: 94%
June Mean: 1039.1
2026 Prob. level: 90 75 50 25 10
Forecast: 336 424 742 1102 1653
% of mean: 71%
July Mean: 439.6
2026 Prob. level: 90 75 50 25 10
Forecast: 100 135 210 388 688
% of mean: 48%
August Mean: 120.5
2026 Prob. level: 90 75 50 25 10
Forecast: 47 56 73 116 222
% of mean: 61%
September Mean: 60.2
2026 Prob. level: 90 75 50 25 10
Forecast: 25 33 44 62 106
% of mean: 73%
-------------------------------------------------------
Water Year Obs-To-Date: 1321.0 Mean: 5987.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2757 3904 4530 6457 7836
Obs + Fcst: 4078 5225 5851 7778 9157
% of mean: 98%
_____________________________________________________________
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: 3265.7 Mean: 1899.0 WY-to-date: Obs: 4883.3 Mean: 3324.1
2025 % of mean: 172%
January Obs: 3664.8 Mean: 2702.9 WY-to-date: Obs: 8548.1 Mean: 6027.0
2026 % of mean: 136%
February Obs (thru 11@12Z): 449.9 Mean: 3015.7 WY-to-date: Obs: 8998.0 Mean: 7069.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 983 1175 1631 2177 2808
Obs + Fcst: 1433 1625 2081 2627 3258
% of mean: 69%
March Mean: 3654.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1806 2879 3828 5127 7250
% of mean: 105%
April Mean: 3265.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1949 2709 3312 3991 5593
% of mean: 101%
May Mean: 3350.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1602 2030 3093 4303 5554
% of mean: 92%
June Mean: 2166.8
2026 Prob. level: 90 75 50 25 10
Forecast: 818 1007 1548 2275 3120
% of mean: 71%
July Mean: 936.9
2026 Prob. level: 90 75 50 25 10
Forecast: 438 538 691 952 1330
% of mean: 74%
August Mean: 484.9
2026 Prob. level: 90 75 50 25 10
Forecast: 341 392 460 567 718
% of mean: 95%
September Mean: 432.4
2026 Prob. level: 90 75 50 25 10
Forecast: 309 340 400 462 551
% of mean: 93%
-------------------------------------------------------
Water Year Obs-To-Date: 8998.0 Mean: 23334.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8385 11802 16643 20471 23932
Obs + Fcst: 17383 20800 25641 29469 32930
% of mean: 110%
_____________________________________________________________
|