ESP Water Year Forecast
*CAUTION: Data below is raw model output and has not been reviewed
* by a hydrologist.
Issued: 01/19/2026 1646Z
Data ending: 01/19/2026 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 (thru 19@12Z): 15.5 Mean: 15.3 WY-to-date: Obs: 50.2 Mean: 39.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 5 5 6
Obs + Fcst: 20 20 20 21 21
% of mean: 133%
February Mean: 17.9
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 11 16 22
% of mean: 62%
March Mean: 27.9
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 16 23 30
% of mean: 59%
April Mean: 35.9
2026 Prob. level: 90 75 50 25 10
Forecast: 10 15 23 29 35
% of mean: 63%
May Mean: 35.9
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 21 32 43
% of mean: 58%
June Mean: 17.8
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 11 14 18
% of mean: 61%
July Mean: 9.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 7 9
% of mean: 65%
August Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 6
% of mean: 61%
September Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 7
% of mean: 60%
-------------------------------------------------------
Water Year Obs-To-Date: 50.2 Mean: 203.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 69 82 108 132 170
Obs + Fcst: 119 132 159 182 221
% of mean: 78%
_____________________________________________________________
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 (thru 19@12Z): 36.0 Mean: 58.6 WY-to-date: Obs: 152.6 Mean: 161.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 11 11 11 11
Obs + Fcst: 46 46 47 47 47
% of mean: 79%
February Mean: 65.2
2026 Prob. level: 90 75 50 25 10
Forecast: 16 17 20 29 43
% of mean: 31%
March Mean: 95.7
2026 Prob. level: 90 75 50 25 10
Forecast: 12 18 28 41 60
% of mean: 29%
April Mean: 100.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 16 33 49 65
% of mean: 33%
May Mean: 89.8
2026 Prob. level: 90 75 50 25 10
Forecast: 15 20 28 48 71
% of mean: 31%
June Mean: 51.9
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 18 24 34
% of mean: 35%
July Mean: 33.2
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 11 13 17
% of mean: 32%
August Mean: 29.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 9 12
% of mean: 25%
September Mean: 30.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 8 10 12
% of mean: 26%
-------------------------------------------------------
Water Year Obs-To-Date: 152.6 Mean: 679.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 98 125 173 231 302
Obs + Fcst: 251 278 325 383 455
% of mean: 48%
_____________________________________________________________
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 (thru 19@12Z): 87.9 Mean: 135.0 WY-to-date: Obs: 393.9 Mean: 364.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 28 29 30 34 37
Obs + Fcst: 116 116 118 122 125
% of mean: 87%
February Mean: 130.0
2026 Prob. level: 90 75 50 25 10
Forecast: 49 60 75 92 129
% of mean: 58%
March Mean: 164.0
2026 Prob. level: 90 75 50 25 10
Forecast: 55 68 91 111 157
% of mean: 55%
April Mean: 154.5
2026 Prob. level: 90 75 50 25 10
Forecast: 51 68 86 112 150
% of mean: 56%
May Mean: 129.9
2026 Prob. level: 90 75 50 25 10
Forecast: 64 73 83 108 136
% of mean: 64%
June Mean: 71.5
2026 Prob. level: 90 75 50 25 10
Forecast: 29 30 35 48 61
% of mean: 48%
July Mean: 24.5
2026 Prob. level: 90 75 50 25 10
Forecast: 17 18 20 23 29
% of mean: 83%
August Mean: 18.7
2026 Prob. level: 90 75 50 25 10
Forecast: 23 24 26 28 31
% of mean: 140%
September Mean: 40.1
2026 Prob. level: 90 75 50 25 10
Forecast: 38 39 42 43 51
% of mean: 104%
-------------------------------------------------------
Water Year Obs-To-Date: 393.9 Mean: 1149.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 389 456 498 623 678
Obs + Fcst: 783 850 892 1017 1071
% 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 (thru 19@12Z): 46.1 Mean: 52.9 WY-to-date: Obs: 143.3 Mean: 89.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 16 17 20 22
Obs + Fcst: 61 62 63 66 69
% of mean: 119%
February Mean: 57.4
2026 Prob. level: 90 75 50 25 10
Forecast: 23 28 45 70 108
% of mean: 79%
March Mean: 63.0
2026 Prob. level: 90 75 50 25 10
Forecast: 32 39 56 78 119
% of mean: 88%
April Mean: 57.7
2026 Prob. level: 90 75 50 25 10
Forecast: 26 38 55 68 85
% of mean: 95%
May Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 20 24 40 70 87
% of mean: 64%
June Mean: 35.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 18 40
% of mean: 21%
July Mean: 8.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 4 8
% of mean: 23%
August Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 3%
September Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 21%
-------------------------------------------------------
Water Year Obs-To-Date: 143.3 Mean: 398.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 128 173 244 316 418
Obs + Fcst: 271 317 387 459 562
% of mean: 97%
_____________________________________________________________
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 (thru 19@12Z): 187.2 Mean: 120.8 WY-to-date: Obs: 505.0 Mean: 209.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 51 53 58 66 89
Obs + Fcst: 238 240 245 253 276
% of mean: 203%
February Mean: 134.4
2026 Prob. level: 90 75 50 25 10
Forecast: 70 95 143 222 296
% of mean: 106%
March Mean: 176.0
2026 Prob. level: 90 75 50 25 10
Forecast: 84 126 178 235 364
% of mean: 101%
April Mean: 199.6
2026 Prob. level: 90 75 50 25 10
Forecast: 79 131 184 230 275
% of mean: 92%
May Mean: 215.7
2026 Prob. level: 90 75 50 25 10
Forecast: 33 65 137 224 320
% of mean: 64%
June Mean: 120.9
2026 Prob. level: 90 75 50 25 10
Forecast: 17 24 44 83 162
% of mean: 37%
July Mean: 41.6
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 20 27 35
% of mean: 48%
August Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 13 17 19
% of mean: 102%
September Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 9 12 14
% of mean: 126%
-------------------------------------------------------
Water Year Obs-To-Date: 505.0 Mean: 1170.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 399 596 852 1092 1351
Obs + Fcst: 904 1101 1357 1597 1856
% of mean: 116%
_____________________________________________________________
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 (thru 19@12Z): 195.2 Mean: 112.2 WY-to-date: Obs: 437.5 Mean: 195.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 34 36 40 52 66
Obs + Fcst: 229 231 235 247 261
% of mean: 210%
February Mean: 129.7
2026 Prob. level: 90 75 50 25 10
Forecast: 68 89 133 229 298
% of mean: 102%
March Mean: 151.2
2026 Prob. level: 90 75 50 25 10
Forecast: 72 109 162 213 300
% of mean: 107%
April Mean: 117.5
2026 Prob. level: 90 75 50 25 10
Forecast: 65 87 124 167 214
% of mean: 105%
May Mean: 100.8
2026 Prob. level: 90 75 50 25 10
Forecast: 34 56 98 143 226
% of mean: 98%
June Mean: 50.8
2026 Prob. level: 90 75 50 25 10
Forecast: 20 24 36 57 93
% of mean: 70%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 14 16 19 24 30
% of mean: 86%
August Mean: 15.0
2026 Prob. level: 90 75 50 25 10
Forecast: 12 13 15 18 20
% of mean: 103%
September Mean: 13.4
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 14 16 17
% of mean: 106%
-------------------------------------------------------
Water Year Obs-To-Date: 437.5 Mean: 841.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 375 490 715 858 1039
Obs + Fcst: 812 927 1152 1296 1476
% of mean: 137%
_____________________________________________________________
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 (thru 19@12Z): 172.2 Mean: 123.7 WY-to-date: Obs: 467.3 Mean: 299.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 48 49 50 53 66
Obs + Fcst: 220 221 222 225 238
% of mean: 179%
February Mean: 136.9
2026 Prob. level: 90 75 50 25 10
Forecast: 81 98 132 219 277
% of mean: 96%
March Mean: 159.2
2026 Prob. level: 90 75 50 25 10
Forecast: 85 121 176 221 292
% of mean: 111%
April Mean: 124.1
2026 Prob. level: 90 75 50 25 10
Forecast: 78 90 125 164 215
% of mean: 101%
May Mean: 101.7
2026 Prob. level: 90 75 50 25 10
Forecast: 70 81 95 133 170
% of mean: 93%
June Mean: 77.1
2026 Prob. level: 90 75 50 25 10
Forecast: 60 66 75 88 104
% of mean: 98%
July Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 58 61 69 75 81
% of mean: 103%
August Mean: 61.0
2026 Prob. level: 90 75 50 25 10
Forecast: 54 57 63 68 72
% of mean: 103%
September Mean: 57.0
2026 Prob. level: 90 75 50 25 10
Forecast: 50 52 57 61 64
% of mean: 100%
-------------------------------------------------------
Water Year Obs-To-Date: 467.3 Mean: 1131.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 605 731 895 1023 1233
Obs + Fcst: 1072 1199 1362 1491 1700
% of mean: 120%
_____________________________________________________________
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 (thru 19@12Z): 8.1 Mean: 16.8 WY-to-date: Obs: 33.5 Mean: 31.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 10 10 10 10 10
% of mean: 58%
February Mean: 22.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 12 25
% of mean: 19%
March Mean: 29.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 18 30 44
% of mean: 62%
April Mean: 22.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 14 31 45
% of mean: 62%
May Mean: 26.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 10 17 31 55
% of mean: 66%
June Mean: 12.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 13 20 29
% of mean: 104%
July Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 9 14 16
% of mean: 372%
August Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 11 13
% of mean: 381%
September Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 6 8 11
% of mean: 193%
-------------------------------------------------------
Water Year Obs-To-Date: 33.5 Mean: 156.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 59 95 164 245
Obs + Fcst: 69 93 128 197 279
% of mean: 82%
_____________________________________________________________
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 (thru 19@12Z): 247.4 Mean: 334.4 WY-to-date: Obs: 773.0 Mean: 870.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 109 111 112 116 127
Obs + Fcst: 357 358 360 363 374
% of mean: 108%
February Mean: 362.9
2026 Prob. level: 90 75 50 25 10
Forecast: 188 207 278 375 465
% of mean: 77%
March Mean: 442.9
2026 Prob. level: 90 75 50 25 10
Forecast: 206 311 400 538 593
% of mean: 90%
April Mean: 356.5
2026 Prob. level: 90 75 50 25 10
Forecast: 196 239 302 414 555
% of mean: 85%
May Mean: 314.1
2026 Prob. level: 90 75 50 25 10
Forecast: 170 195 235 305 444
% of mean: 75%
June Mean: 223.0
2026 Prob. level: 90 75 50 25 10
Forecast: 141 151 172 202 245
% of mean: 77%
July Mean: 181.5
2026 Prob. level: 90 75 50 25 10
Forecast: 129 139 151 164 183
% of mean: 83%
August Mean: 169.0
2026 Prob. level: 90 75 50 25 10
Forecast: 127 135 145 156 177
% of mean: 86%
September Mean: 165.4
2026 Prob. level: 90 75 50 25 10
Forecast: 126 133 142 151 168
% of mean: 86%
-------------------------------------------------------
Water Year Obs-To-Date: 773.0 Mean: 3214.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1434 1688 2031 2317 3050
Obs + Fcst: 2207 2461 2804 3090 3823
% of mean: 87%
_____________________________________________________________
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 (thru 19@12Z): 826.5 Mean: 707.5 WY-to-date: Obs: 2253.8 Mean: 1487.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 207 209 217 240 293
Obs + Fcst: 1033 1036 1043 1067 1120
% of mean: 147%
February Mean: 801.9
2026 Prob. level: 90 75 50 25 10
Forecast: 364 455 659 1175 1392
% of mean: 82%
March Mean: 917.6
2026 Prob. level: 90 75 50 25 10
Forecast: 391 656 899 1239 1477
% of mean: 98%
April Mean: 647.8
2026 Prob. level: 90 75 50 25 10
Forecast: 352 421 608 798 1134
% of mean: 94%
May Mean: 505.4
2026 Prob. level: 90 75 50 25 10
Forecast: 257 334 427 605 830
% of mean: 84%
June Mean: 316.1
2026 Prob. level: 90 75 50 25 10
Forecast: 207 231 273 353 424
% of mean: 86%
July Mean: 229.2
2026 Prob. level: 90 75 50 25 10
Forecast: 177 193 221 246 275
% of mean: 96%
August Mean: 201.8
2026 Prob. level: 90 75 50 25 10
Forecast: 165 179 199 220 240
% of mean: 99%
September Mean: 194.3
2026 Prob. level: 90 75 50 25 10
Forecast: 163 174 191 208 225
% of mean: 98%
-------------------------------------------------------
Water Year Obs-To-Date: 2253.8 Mean: 5575.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2440 3054 4124 4755 6065
Obs + Fcst: 4694 5308 6378 7009 8318
% of mean: 114%
_____________________________________________________________
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 (thru 19@12Z): 1265.6 Mean: 1151.7 WY-to-date: Obs: 3315.2 Mean: 2260.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 289 293 301 337 426
Obs + Fcst: 1555 1558 1567 1602 1691
% of mean: 136%
February Mean: 1251.2
2026 Prob. level: 90 75 50 25 10
Forecast: 496 645 1117 1893 2353
% of mean: 89%
March Mean: 1398.4
2026 Prob. level: 90 75 50 25 10
Forecast: 515 870 1349 1936 2253
% of mean: 96%
April Mean: 923.3
2026 Prob. level: 90 75 50 25 10
Forecast: 463 550 817 1124 1564
% of mean: 88%
May Mean: 700.7
2026 Prob. level: 90 75 50 25 10
Forecast: 345 453 574 808 1114
% of mean: 82%
June Mean: 462.3
2026 Prob. level: 90 75 50 25 10
Forecast: 275 305 359 473 578
% of mean: 78%
July Mean: 305.3
2026 Prob. level: 90 75 50 25 10
Forecast: 233 253 295 331 377
% of mean: 96%
August Mean: 265.5
2026 Prob. level: 90 75 50 25 10
Forecast: 218 234 261 286 313
% of mean: 98%
September Mean: 265.8
2026 Prob. level: 90 75 50 25 10
Forecast: 209 221 244 264 284
% of mean: 92%
-------------------------------------------------------
Water Year Obs-To-Date: 3315.2 Mean: 8285.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3224 4105 5854 6864 8881
Obs + Fcst: 6540 7421 9170 10180 12196
% of mean: 111%
_____________________________________________________________
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 (thru 19@12Z): 10.1 Mean: N/A WY-to-date: Obs: 26.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 5 6
Obs + Fcst: 14 14 14 15 17
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 12 20 23
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 14 19 24 36
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 14 20 30
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 13 18
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 8
% 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 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 26.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 39 50 72 93 126
Obs + Fcst: 65 76 98 120 152
% 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 (thru 19@12Z): 73.4 Mean: 57.1 WY-to-date: Obs: 288.2 Mean: 168.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 29 30 31 35 43
Obs + Fcst: 103 103 104 109 116
% of mean: 183%
February Mean: 59.2
2026 Prob. level: 90 75 50 25 10
Forecast: 58 61 71 95 110
% of mean: 120%
March Mean: 78.5
2026 Prob. level: 90 75 50 25 10
Forecast: 78 82 95 109 144
% of mean: 121%
April Mean: 80.9
2026 Prob. level: 90 75 50 25 10
Forecast: 79 95 107 122 138
% of mean: 132%
May Mean: 93.6
2026 Prob. level: 90 75 50 25 10
Forecast: 58 76 104 138 163
% of mean: 111%
June Mean: 63.8
2026 Prob. level: 90 75 50 25 10
Forecast: 44 51 62 79 107
% of mean: 98%
July Mean: 44.9
2026 Prob. level: 90 75 50 25 10
Forecast: 35 40 49 57 74
% of mean: 108%
August Mean: 36.8
2026 Prob. level: 90 75 50 25 10
Forecast: 29 34 43 48 61
% of mean: 117%
September Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 31 35 41 46 57
% of mean: 125%
-------------------------------------------------------
Water Year Obs-To-Date: 288.2 Mean: 679.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 462 529 620 703 862
Obs + Fcst: 751 817 908 991 1150
% 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 (thru 19@12Z): 127.0 Mean: 133.9 WY-to-date: Obs: 334.2 Mean: 242.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 34 35 36 41 52
Obs + Fcst: 161 162 163 168 179
% of mean: 122%
February Mean: 147.6
2026 Prob. level: 90 75 50 25 10
Forecast: 57 82 121 223 311
% of mean: 82%
March Mean: 184.6
2026 Prob. level: 90 75 50 25 10
Forecast: 71 136 173 256 403
% of mean: 94%
April Mean: 167.9
2026 Prob. level: 90 75 50 25 10
Forecast: 67 117 152 197 277
% of mean: 91%
May Mean: 164.0
2026 Prob. level: 90 75 50 25 10
Forecast: 34 60 104 191 259
% of mean: 63%
June Mean: 84.6
2026 Prob. level: 90 75 50 25 10
Forecast: 17 28 36 68 84
% of mean: 43%
July Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: 7 13 18 28 35
% of mean: 62%
August Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 9 15 19
% of mean: 65%
September Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 9 11 15
% of mean: 77%
-------------------------------------------------------
Water Year Obs-To-Date: 334.2 Mean: 1091.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 356 550 791 943 1284
Obs + Fcst: 690 884 1126 1278 1619
% of mean: 103%
_____________________________________________________________
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 (thru 19@12Z): 312.5 Mean: N/A WY-to-date: Obs: 876.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 96 99 102 116 133
Obs + Fcst: 409 411 414 429 445
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 163 193 273 461 537
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 207 321 396 532 801
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 190 268 365 465 700
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 128 164 255 443 614
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 82 97 129 171 280
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 60 70 89 105 129
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 48 57 70 81 97
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 46 54 63 71 91
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 876.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1124 1428 1960 2381 3270
Obs + Fcst: 2000 2304 2836 3257 4147
% 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 (thru 19@12Z): 145.9 Mean: N/A WY-to-date: Obs: 361.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 39 39 41 46 55
Obs + Fcst: 185 185 187 191 201
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 62 74 118 234 280
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 74 142 184 263 416
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 63 113 164 227 320
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 36 63 105 187 269
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 16 25 43 64 99
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 18 25 32
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 12 13 15
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 10 11 12 15
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 361.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 357 548 835 959 1375
Obs + Fcst: 718 910 1196 1320 1737
% 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 (thru 19@12Z): 711.4 Mean: 513.7 WY-to-date: Obs: 1960.8 Mean: 949.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 160 164 168 195 223
Obs + Fcst: 872 875 880 906 935
% of mean: 171%
February Mean: 588.1
2026 Prob. level: 90 75 50 25 10
Forecast: 269 368 505 911 1135
% of mean: 86%
March Mean: 759.4
2026 Prob. level: 90 75 50 25 10
Forecast: 337 595 729 1074 1620
% of mean: 96%
April Mean: 646.9
2026 Prob. level: 90 75 50 25 10
Forecast: 312 470 649 840 1311
% of mean: 100%
May Mean: 526.2
2026 Prob. level: 90 75 50 25 10
Forecast: 200 273 451 749 1084
% of mean: 86%
June Mean: 258.9
2026 Prob. level: 90 75 50 25 10
Forecast: 118 146 202 274 454
% of mean: 78%
July Mean: 111.4
2026 Prob. level: 90 75 50 25 10
Forecast: 84 100 127 154 191
% of mean: 114%
August Mean: 71.0
2026 Prob. level: 90 75 50 25 10
Forecast: 66 80 98 113 134
% of mean: 138%
September Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 64 74 87 98 122
% of mean: 130%
-------------------------------------------------------
Water Year Obs-To-Date: 1960.8 Mean: 4159.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1775 2435 3447 4309 5843
Obs + Fcst: 3736 4396 5407 6270 7804
% of mean: 130%
_____________________________________________________________
Station: GYRC1 (North Yuba - Goodyears Bar, Blo)
MONTHLY DATA
October Obs: 10.1 Mean: 10.8 WY-to-date: Obs: 10.1 Mean: 10.8
2025 % of mean: 94%
November Obs: 15.7 Mean: 19.5 WY-to-date: Obs: 25.9 Mean: 30.3
2025 % of mean: 80%
December Obs: 78.2 Mean: 41.4 WY-to-date: Obs: 104.1 Mean: 71.8
2025 % of mean: 189%
January Obs (thru 19@12Z): 57.5 Mean: 54.1 WY-to-date: Obs: 161.6 Mean: 107.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 18 18 21 26
Obs + Fcst: 75 75 76 78 83
% of mean: 140%
February Mean: 57.9
2026 Prob. level: 90 75 50 25 10
Forecast: 31 35 56 93 122
% of mean: 96%
March Mean: 76.6
2026 Prob. level: 90 75 50 25 10
Forecast: 43 59 77 105 166
% of mean: 100%
April Mean: 85.7
2026 Prob. level: 90 75 50 25 10
Forecast: 41 72 85 105 147
% of mean: 100%
May Mean: 103.1
2026 Prob. level: 90 75 50 25 10
Forecast: 23 43 76 136 164
% of mean: 74%
June Mean: 59.9
2026 Prob. level: 90 75 50 25 10
Forecast: 12 19 25 44 61
% of mean: 42%
July Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 12 16 22 24
% of mean: 73%
August Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 9 13 15
% of mean: 85%
September Mean: 8.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 9 11
% of mean: 80%
-------------------------------------------------------
Water Year Obs-To-Date: 161.6 Mean: 550.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 207 297 430 498 675
Obs + Fcst: 368 459 591 660 837
% of mean: 107%
_____________________________________________________________
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 (thru 19@12Z): 250.2 Mean: 256.6 WY-to-date: Obs: 737.8 Mean: 477.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 67 69 72 80 110
Obs + Fcst: 317 319 323 330 361
% of mean: 126%
February Mean: 279.6
2026 Prob. level: 90 75 50 25 10
Forecast: 98 149 234 437 606
% of mean: 84%
March Mean: 355.4
2026 Prob. level: 90 75 50 25 10
Forecast: 136 260 323 505 790
% of mean: 91%
April Mean: 342.0
2026 Prob. level: 90 75 50 25 10
Forecast: 148 248 308 377 571
% of mean: 90%
May Mean: 359.0
2026 Prob. level: 90 75 50 25 10
Forecast: 77 141 235 429 587
% of mean: 65%
June Mean: 184.6
2026 Prob. level: 90 75 50 25 10
Forecast: 31 49 94 142 227
% of mean: 51%
July Mean: 56.0
2026 Prob. level: 90 75 50 25 10
Forecast: 14 23 34 48 60
% of mean: 61%
August Mean: 23.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 13 19 26 31
% of mean: 80%
September Mean: 22.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 16 20 27
% of mean: 68%
-------------------------------------------------------
Water Year Obs-To-Date: 737.8 Mean: 2187.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 722 1070 1629 1891 2646
Obs + Fcst: 1460 1808 2367 2629 3384
% of mean: 108%
_____________________________________________________________
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 (thru 19@12Z): 14.0 Mean: 15.5 WY-to-date: Obs: 40.2 Mean: 30.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 6 6 8
Obs + Fcst: 19 19 20 20 22
% of mean: 126%
February Mean: 16.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 12 22 42
% of mean: 73%
March Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 22 28 38
% of mean: 94%
April Mean: 31.8
2026 Prob. level: 90 75 50 25 10
Forecast: 18 24 29 35 45
% of mean: 91%
May Mean: 38.2
2026 Prob. level: 90 75 50 25 10
Forecast: 9 16 29 46 61
% of mean: 76%
June Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 14 29
% of mean: 33%
July Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 5
% of mean: 38%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 95%
September Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 109%
-------------------------------------------------------
Water Year Obs-To-Date: 40.2 Mean: 173.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 74 85 126 150 194
Obs + Fcst: 114 125 166 190 235
% of mean: 96%
_____________________________________________________________
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 (thru 19@12Z): 76.9 Mean: 77.0 WY-to-date: Obs: 185.7 Mean: 127.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 19 20 23 32
Obs + Fcst: 95 96 97 100 109
% of mean: 126%
February Mean: 87.0
2026 Prob. level: 90 75 50 25 10
Forecast: 26 41 68 133 214
% of mean: 78%
March Mean: 107.2
2026 Prob. level: 90 75 50 25 10
Forecast: 39 77 108 158 252
% of mean: 100%
April Mean: 97.6
2026 Prob. level: 90 75 50 25 10
Forecast: 38 65 84 107 164
% of mean: 86%
May Mean: 90.2
2026 Prob. level: 90 75 50 25 10
Forecast: 20 37 57 108 146
% of mean: 63%
June Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 17 37 60
% of mean: 40%
July Mean: 11.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 11 14
% of mean: 56%
August Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 6
% of mean: 77%
September Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 5
% of mean: 81%
-------------------------------------------------------
Water Year Obs-To-Date: 185.7 Mean: 597.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 209 294 462 565 764
Obs + Fcst: 394 480 648 751 950
% of mean: 108%
_____________________________________________________________
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 (thru 19@12Z): 330.3 Mean: 338.7 WY-to-date: Obs: 788.3 Mean: 557.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 84 85 92 96 134
Obs + Fcst: 414 416 422 426 464
% of mean: 125%
February Mean: 369.7
2026 Prob. level: 90 75 50 25 10
Forecast: 121 168 293 566 747
% of mean: 79%
March Mean: 462.2
2026 Prob. level: 90 75 50 25 10
Forecast: 187 318 449 630 935
% of mean: 97%
April Mean: 447.5
2026 Prob. level: 90 75 50 25 10
Forecast: 205 320 391 508 743
% of mean: 87%
May Mean: 444.3
2026 Prob. level: 90 75 50 25 10
Forecast: 122 199 347 551 750
% of mean: 78%
June Mean: 235.0
2026 Prob. level: 90 75 50 25 10
Forecast: 35 55 113 206 363
% of mean: 48%
July Mean: 60.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 8 19 47 66
% of mean: 31%
August Mean: 11.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 8 16 22
% of mean: 69%
September Mean: 13.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 7 12 17 25
% of mean: 92%
-------------------------------------------------------
Water Year Obs-To-Date: 788.3 Mean: 2719.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1023 1304 2031 2441 3433
Obs + Fcst: 1811 2092 2819 3229 4221
% of mean: 104%
_____________________________________________________________
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 (thru 19@12Z): 4.1 Mean: 2.7 WY-to-date: Obs: 8.4 Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 5 5 5 5 5
% of mean: 178%
February Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 5 7
% of mean: 84%
March Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 4 6 8
% of mean: 103%
April Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 6
% of mean: 93%
May Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 4
% of mean: 63%
June Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 76%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 89%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 89%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 88%
-------------------------------------------------------
Water Year Obs-To-Date: 8.4 Mean: 20.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 10 16 20 29
Obs + Fcst: 16 19 25 29 37
% of mean: 122%
_____________________________________________________________
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 (thru 19@12Z): 66.7 Mean: 63.4 WY-to-date: Obs: 111.5 Mean: 82.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 12 12 13 15
Obs + Fcst: 79 79 79 80 82
% of mean: 125%
February Mean: 71.2
2026 Prob. level: 90 75 50 25 10
Forecast: 17 25 48 103 162
% of mean: 67%
March Mean: 88.9
2026 Prob. level: 90 75 50 25 10
Forecast: 23 48 82 128 194
% of mean: 93%
April Mean: 62.5
2026 Prob. level: 90 75 50 25 10
Forecast: 19 30 50 78 109
% of mean: 81%
May Mean: 39.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 17 26 55 78
% of mean: 66%
June Mean: 14.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 14 17 27
% of mean: 94%
July Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 9 11 15
% of mean: 226%
August Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 8 10
% of mean: 437%
September Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 7 8
% of mean: 447%
-------------------------------------------------------
Water Year Obs-To-Date: 111.5 Mean: 388.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 141 193 308 375 617
Obs + Fcst: 252 304 419 486 728
% of mean: 108%
_____________________________________________________________
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 (thru 19@12Z): 95.3 Mean: N/A WY-to-date: Obs: 148.3 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 148.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9851 -9851 -9851 -9851 -9851
% 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 (thru 19@12Z): 72.8 Mean: 64.8 WY-to-date: Obs: 152.0 Mean: 105.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 23 25 26 28 36
Obs + Fcst: 96 98 99 101 109
% of mean: 153%
February Mean: 72.5
2026 Prob. level: 90 75 50 25 10
Forecast: 32 41 55 101 146
% of mean: 76%
March Mean: 100.0
2026 Prob. level: 90 75 50 25 10
Forecast: 48 71 98 131 168
% of mean: 98%
April Mean: 129.6
2026 Prob. level: 90 75 50 25 10
Forecast: 60 91 117 141 189
% of mean: 90%
May Mean: 173.4
2026 Prob. level: 90 75 50 25 10
Forecast: 47 64 125 193 246
% of mean: 72%
June Mean: 109.0
2026 Prob. level: 90 75 50 25 10
Forecast: 13 26 42 84 159
% of mean: 38%
July Mean: 31.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 11 25 43
% of mean: 34%
August Mean: 6.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 6 13
% of mean: 44%
September Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 6
% of mean: 40%
-------------------------------------------------------
Water Year Obs-To-Date: 152.0 Mean: 753.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 263 371 531 669 950
Obs + Fcst: 415 523 683 821 1102
% of mean: 91%
_____________________________________________________________
Station: NMSC1 (Stanislaus - New Melones Dam)
MONTHLY DATA
October Obs: 16.2 Mean: 19.3 WY-to-date: Obs: 16.2 Mean: 19.3
2025 % of mean: 84%
November Obs: 44.2 Mean: 26.9 WY-to-date: Obs: 60.5 Mean: 46.2
2025 % of mean: 165%
December Obs: 63.3 Mean: 58.6 WY-to-date: Obs: 123.8 Mean: 104.8
2025 % of mean: 108%
January Obs (thru 19@12Z): 107.6 Mean: 104.2 WY-to-date: Obs: 231.4 Mean: 173.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 40 42 44 46 56
Obs + Fcst: 148 149 151 154 164
% of mean: 145%
February Mean: 113.7
2026 Prob. level: 90 75 50 25 10
Forecast: 59 69 98 185 254
% of mean: 86%
March Mean: 155.2
2026 Prob. level: 90 75 50 25 10
Forecast: 86 133 195 243 300
% of mean: 126%
April Mean: 195.0
2026 Prob. level: 90 75 50 25 10
Forecast: 107 163 202 276 329
% of mean: 104%
May Mean: 249.9
2026 Prob. level: 90 75 50 25 10
Forecast: 86 127 200 305 374
% of mean: 80%
June Mean: 166.4
2026 Prob. level: 90 75 50 25 10
Forecast: 37 57 83 155 245
% of mean: 50%
July Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 10 16 28 53 68
% of mean: 44%
August Mean: 20.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 15 28
% of mean: 48%
September Mean: 14.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 8 16
% of mean: 37%
-------------------------------------------------------
Water Year Obs-To-Date: 231.4 Mean: 1187.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 486 658 890 1263 1589
Obs + Fcst: 717 889 1121 1494 1821
% of mean: 94%
_____________________________________________________________
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 (thru 19@12Z): 28.7 Mean: 21.2 WY-to-date: Obs: 81.9 Mean: 47.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 10 11 13
Obs + Fcst: 37 38 39 39 42
% of mean: 182%
February Mean: 20.5
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 19 27 46
% of mean: 94%
March Mean: 31.6
2026 Prob. level: 90 75 50 25 10
Forecast: 21 24 29 39 47
% of mean: 91%
April Mean: 51.6
2026 Prob. level: 90 75 50 25 10
Forecast: 32 36 45 57 68
% of mean: 87%
May Mean: 79.0
2026 Prob. level: 90 75 50 25 10
Forecast: 39 52 66 90 103
% of mean: 84%
June Mean: 59.0
2026 Prob. level: 90 75 50 25 10
Forecast: 15 22 35 70 101
% of mean: 60%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 9 20 43
% of mean: 39%
August Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 7
% of mean: 112%
September Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 6
% of mean: 118%
-------------------------------------------------------
Water Year Obs-To-Date: 81.9 Mean: 322.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 146 190 241 320 372
Obs + Fcst: 228 272 323 402 454
% 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 (thru 19@12Z): 19.8 Mean: N/A WY-to-date: Obs: 50.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 6 6 8
Obs + Fcst: 25 25 25 26 28
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 12 21 33
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 16 20 30 38
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 23 30 38 48
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 22 30 46 63
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 14 25 43
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 9 15
% 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: 50.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 74 99 133 180 222
Obs + Fcst: 124 149 183 230 272
% 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 (thru 19@12Z): 35.3 Mean: 29.9 WY-to-date: Obs: 106.8 Mean: 61.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 13 14 15 18
Obs + Fcst: 48 48 49 51 53
% of mean: 165%
February Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: 20 25 35 46 67
% of mean: 121%
March Mean: 48.9
2026 Prob. level: 90 75 50 25 10
Forecast: 38 48 64 75 99
% of mean: 131%
April Mean: 100.3
2026 Prob. level: 90 75 50 25 10
Forecast: 83 92 117 141 165
% of mean: 117%
May Mean: 218.0
2026 Prob. level: 90 75 50 25 10
Forecast: 139 169 207 277 310
% of mean: 95%
June Mean: 201.1
2026 Prob. level: 90 75 50 25 10
Forecast: 55 73 147 279 341
% of mean: 73%
July Mean: 84.4
2026 Prob. level: 90 75 50 25 10
Forecast: 15 19 27 68 142
% of mean: 33%
August Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 10 17 27
% of mean: 64%
September Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 8 12
% of mean: 102%
-------------------------------------------------------
Water Year Obs-To-Date: 106.8 Mean: 774.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 430 545 663 837 1007
Obs + Fcst: 537 652 770 943 1114
% of mean: 99%
_____________________________________________________________
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 (thru 19@12Z): 160.8 Mean: 154.7 WY-to-date: Obs: 391.2 Mean: 263.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 43 44 47 51 62
Obs + Fcst: 203 205 207 212 223
% of mean: 134%
February Mean: 163.7
2026 Prob. level: 90 75 50 25 10
Forecast: 71 88 134 262 343
% of mean: 82%
March Mean: 234.9
2026 Prob. level: 90 75 50 25 10
Forecast: 127 165 250 331 454
% of mean: 106%
April Mean: 296.7
2026 Prob. level: 90 75 50 25 10
Forecast: 182 258 318 381 447
% of mean: 107%
May Mean: 436.8
2026 Prob. level: 90 75 50 25 10
Forecast: 209 287 381 529 652
% of mean: 87%
June Mean: 336.9
2026 Prob. level: 90 75 50 25 10
Forecast: 89 120 202 417 564
% of mean: 60%
July Mean: 134.8
2026 Prob. level: 90 75 50 25 10
Forecast: 22 32 53 119 242
% of mean: 39%
August Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 19 31 53
% of mean: 60%
September Mean: 14.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 14 29
% of mean: 72%
-------------------------------------------------------
Water Year Obs-To-Date: 391.2 Mean: 1964.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 833 1126 1490 2144 2622
Obs + Fcst: 1225 1517 1881 2535 3014
% of mean: 96%
_____________________________________________________________
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 (thru 19@12Z): 11.4 Mean: 7.7 WY-to-date: Obs: 35.2 Mean: 16.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 6 7 8
Obs + Fcst: 17 17 17 18 19
% of mean: 226%
February Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 10 13 22
% of mean: 126%
March Mean: 15.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 17 23 28 36
% of mean: 151%
April Mean: 38.4
2026 Prob. level: 90 75 50 25 10
Forecast: 33 38 48 57 61
% of mean: 125%
May Mean: 79.5
2026 Prob. level: 90 75 50 25 10
Forecast: 56 63 77 100 115
% of mean: 97%
June Mean: 70.4
2026 Prob. level: 90 75 50 25 10
Forecast: 30 38 52 97 120
% of mean: 73%
July Mean: 32.4
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 17 39 62
% of mean: 54%
August Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 9 14
% of mean: 62%
September Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 5
% of mean: 88%
-------------------------------------------------------
Water Year Obs-To-Date: 35.2 Mean: 273.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 185 216 257 335 392
Obs + Fcst: 220 251 292 370 427
% of mean: 107%
_____________________________________________________________
Station: POHC1 (Merced - Pohono Bridge, At, Yosemite, Nr)
MONTHLY DATA
October Obs: 7.2 Mean: 4.9 WY-to-date: Obs: 7.2 Mean: 4.9
2025 % of mean: 146%
November Obs: 18.3 Mean: 7.3 WY-to-date: Obs: 25.5 Mean: 12.2
2025 % of mean: 251%
December Obs: 14.3 Mean: 9.8 WY-to-date: Obs: 39.8 Mean: 22.0
2025 % of mean: 147%
January Obs (thru 19@12Z): 25.0 Mean: 17.9 WY-to-date: Obs: 64.8 Mean: 34.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 13 13 14 17
Obs + Fcst: 37 38 38 39 42
% of mean: 215%
February Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 17 20 25 32 52
% of mean: 133%
March Mean: 34.7
2026 Prob. level: 90 75 50 25 10
Forecast: 30 37 48 61 83
% of mean: 139%
April Mean: 80.0
2026 Prob. level: 90 75 50 25 10
Forecast: 67 80 96 119 135
% of mean: 120%
May Mean: 146.2
2026 Prob. level: 90 75 50 25 10
Forecast: 86 105 132 185 219
% of mean: 90%
June Mean: 112.9
2026 Prob. level: 90 75 50 25 10
Forecast: 39 51 71 145 206
% of mean: 63%
July Mean: 45.3
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 21 50 82
% of mean: 46%
August Mean: 10.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 12 18
% of mean: 62%
September Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 5 8
% of mean: 86%
-------------------------------------------------------
Water Year Obs-To-Date: 64.8 Mean: 491.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 309 370 463 602 715
Obs + Fcst: 374 435 528 667 779
% of mean: 107%
_____________________________________________________________
Station: EXQC1 (Merced - Merced Falls, Blo)
MONTHLY DATA
October Obs: 38.3 Mean: 9.1 WY-to-date: Obs: 38.3 Mean: 9.1
2025 % of mean: 422%
November Obs: 40.0 Mean: 17.0 WY-to-date: Obs: 78.3 Mean: 26.1
2025 % of mean: 235%
December Obs: 40.7 Mean: 38.8 WY-to-date: Obs: 119.0 Mean: 64.9
2025 % of mean: 105%
January Obs (thru 19@12Z): 88.5 Mean: 86.2 WY-to-date: Obs: 207.5 Mean: 122.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 24 25 26 28 36
Obs + Fcst: 113 114 115 117 124
% of mean: 133%
February Mean: 90.4
2026 Prob. level: 90 75 50 25 10
Forecast: 39 55 82 160 226
% of mean: 91%
March Mean: 123.9
2026 Prob. level: 90 75 50 25 10
Forecast: 68 98 161 213 330
% of mean: 130%
April Mean: 159.2
2026 Prob. level: 90 75 50 25 10
Forecast: 102 146 181 227 258
% of mean: 114%
May Mean: 231.0
2026 Prob. level: 90 75 50 25 10
Forecast: 109 140 198 287 320
% of mean: 86%
June Mean: 162.9
2026 Prob. level: 90 75 50 25 10
Forecast: 44 61 94 187 287
% of mean: 57%
July Mean: 60.1
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 26 62 111
% of mean: 44%
August Mean: 13.1
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 8 14 24
% of mean: 60%
September Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 7 10
% of mean: 67%
-------------------------------------------------------
Water Year Obs-To-Date: 207.5 Mean: 998.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 439 593 823 1212 1522
Obs + Fcst: 646 800 1031 1420 1729
% of mean: 103%
_____________________________________________________________
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 (thru 19@12Z): 133.8 Mean: 108.5 WY-to-date: Obs: 299.2 Mean: 188.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 44 48 50 56 61
Obs + Fcst: 178 182 184 190 195
% of mean: 170%
February Mean: 114.6
2026 Prob. level: 90 75 50 25 10
Forecast: 76 103 129 182 261
% of mean: 112%
March Mean: 173.9
2026 Prob. level: 90 75 50 25 10
Forecast: 128 170 219 277 372
% of mean: 126%
April Mean: 260.7
2026 Prob. level: 90 75 50 25 10
Forecast: 214 253 323 389 465
% of mean: 124%
May Mean: 427.2
2026 Prob. level: 90 75 50 25 10
Forecast: 261 337 465 617 675
% of mean: 109%
June Mean: 372.9
2026 Prob. level: 90 75 50 25 10
Forecast: 151 192 317 502 660
% of mean: 85%
July Mean: 182.1
2026 Prob. level: 90 75 50 25 10
Forecast: 51 70 114 202 313
% of mean: 63%
August Mean: 55.7
2026 Prob. level: 90 75 50 25 10
Forecast: 22 31 42 66 105
% of mean: 76%
September Mean: 24.4
2026 Prob. level: 90 75 50 25 10
Forecast: 9 16 24 35 52
% of mean: 99%
-------------------------------------------------------
Water Year Obs-To-Date: 299.2 Mean: 1837.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1095 1361 1681 2308 2806
Obs + Fcst: 1394 1660 1980 2607 3105
% of mean: 108%
_____________________________________________________________
Station: PFTC1 (Kings - Pine Flat Dam, Blo)
MONTHLY DATA
October Obs: 24.9 Mean: 24.4 WY-to-date: Obs: 24.9 Mean: 24.4
2025 % of mean: 102%
November Obs: 40.3 Mean: 30.6 WY-to-date: Obs: 65.2 Mean: 55.0
2025 % of mean: 132%
December Obs: 56.4 Mean: 47.6 WY-to-date: Obs: 121.5 Mean: 102.6
2025 % of mean: 118%
January Obs (thru 19@12Z): 96.5 Mean: 88.2 WY-to-date: Obs: 218.0 Mean: 160.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 28 30 32 38 46
Obs + Fcst: 125 126 129 135 143
% of mean: 146%
February Mean: 91.9
2026 Prob. level: 90 75 50 25 10
Forecast: 52 64 85 123 168
% of mean: 93%
March Mean: 144.3
2026 Prob. level: 90 75 50 25 10
Forecast: 89 129 156 219 261
% of mean: 108%
April Mean: 239.0
2026 Prob. level: 90 75 50 25 10
Forecast: 203 234 277 342 393
% of mean: 116%
May Mean: 428.9
2026 Prob. level: 90 75 50 25 10
Forecast: 341 392 487 601 725
% of mean: 114%
June Mean: 379.0
2026 Prob. level: 90 75 50 25 10
Forecast: 214 251 364 605 741
% of mean: 96%
July Mean: 179.6
2026 Prob. level: 90 75 50 25 10
Forecast: 70 88 130 228 379
% of mean: 72%
August Mean: 55.9
2026 Prob. level: 90 75 50 25 10
Forecast: 28 32 41 67 113
% of mean: 73%
September Mean: 26.7
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 21 32 49
% of mean: 78%
-------------------------------------------------------
Water Year Obs-To-Date: 218.0 Mean: 1735.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1186 1389 1661 2216 2619
Obs + Fcst: 1404 1607 1879 2434 2837
% of mean: 108%
_____________________________________________________________
Station: TMDC1 (Kaweah - Terminus Dam)
MONTHLY DATA
October Obs: 7.9 Mean: 5.8 WY-to-date: Obs: 7.9 Mean: 5.8
2025 % of mean: 136%
November Obs: 11.3 Mean: 9.6 WY-to-date: Obs: 19.3 Mean: 15.4
2025 % of mean: 118%
December Obs: 15.8 Mean: 16.1 WY-to-date: Obs: 35.1 Mean: 31.5
2025 % of mean: 98%
January Obs (thru 19@12Z): 29.7 Mean: 33.4 WY-to-date: Obs: 64.8 Mean: 53.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 10 10 12 16
Obs + Fcst: 39 39 40 42 46
% of mean: 119%
February Mean: 35.3
2026 Prob. level: 90 75 50 25 10
Forecast: 16 19 30 44 78
% of mean: 85%
March Mean: 55.4
2026 Prob. level: 90 75 50 25 10
Forecast: 24 38 54 79 125
% of mean: 97%
April Mean: 69.6
2026 Prob. level: 90 75 50 25 10
Forecast: 40 53 74 94 126
% of mean: 106%
May Mean: 100.1
2026 Prob. level: 90 75 50 25 10
Forecast: 40 62 90 124 152
% of mean: 89%
June Mean: 79.0
2026 Prob. level: 90 75 50 25 10
Forecast: 22 30 47 95 138
% of mean: 59%
July Mean: 34.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 12 36 52
% of mean: 35%
August Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 7 13
% of mean: 35%
September Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 6
% of mean: 39%
-------------------------------------------------------
Water Year Obs-To-Date: 64.8 Mean: 454.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 179 242 328 488 649
Obs + Fcst: 244 307 393 552 714
% of mean: 86%
_____________________________________________________________
Station: SCSC1 (Tule - Success Dam)
MONTHLY DATA
October Obs: 3.6 Mean: 1.8 WY-to-date: Obs: 3.6 Mean: 1.8
2025 % of mean: 206%
November Obs: 5.6 Mean: 4.3 WY-to-date: Obs: 9.3 Mean: 6.1
2025 % of mean: 130%
December Obs: 7.5 Mean: 8.9 WY-to-date: Obs: 16.7 Mean: 15.0
2025 % of mean: 83%
January Obs (thru 19@12Z): 11.7 Mean: 19.1 WY-to-date: Obs: 28.4 Mean: 27.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 5
Obs + Fcst: 15 15 15 16 16
% of mean: 81%
February Mean: 20.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 14 28
% of mean: 37%
March Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 6 11 18 31 53
% of mean: 60%
April Mean: 24.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 19 34 46
% of mean: 79%
May Mean: 20.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 12 23 34
% of mean: 58%
June Mean: 11.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 9 16
% of mean: 32%
July Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 5
% of mean: 41%
August Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 49%
September Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 51%
-------------------------------------------------------
Water Year Obs-To-Date: 28.4 Mean: 149.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 30 45 70 134 187
Obs + Fcst: 58 73 99 163 215
% of mean: 66%
_____________________________________________________________
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 (thru 19@12Z): 42.5 Mean: 40.3 WY-to-date: Obs: 129.1 Mean: 89.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 18 19 20 24
Obs + Fcst: 60 61 62 63 66
% of mean: 153%
February Mean: 45.4
2026 Prob. level: 90 75 50 25 10
Forecast: 31 33 38 49 80
% of mean: 84%
March Mean: 73.2
2026 Prob. level: 90 75 50 25 10
Forecast: 39 48 66 88 127
% of mean: 90%
April Mean: 101.8
2026 Prob. level: 90 75 50 25 10
Forecast: 71 87 112 147 186
% of mean: 110%
May Mean: 156.1
2026 Prob. level: 90 75 50 25 10
Forecast: 82 108 156 206 270
% of mean: 100%
June Mean: 133.5
2026 Prob. level: 90 75 50 25 10
Forecast: 45 58 84 159 259
% of mean: 63%
July Mean: 72.7
2026 Prob. level: 90 75 50 25 10
Forecast: 22 27 36 71 110
% of mean: 49%
August Mean: 32.2
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 21 30 46
% of mean: 65%
September Mean: 18.9
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 16 21 29
% of mean: 85%
-------------------------------------------------------
Water Year Obs-To-Date: 129.1 Mean: 737.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 366 433 558 822 1082
Obs + Fcst: 495 562 687 951 1211
% 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 (thru 19@12Z): 4.3 Mean: 3.9 WY-to-date: Obs: 17.0 Mean: 8.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 6 6 6 6 7
% of mean: 159%
February Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 9 18
% of mean: 141%
March Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 11 13 18
% of mean: 147%
April Mean: 12.3
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 14 17 20
% of mean: 111%
May Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 8 13 22 24
% of mean: 84%
June Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 9 14
% of mean: 50%
July Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 5
% of mean: 68%
August Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 2
% of mean: 147%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 131%
-------------------------------------------------------
Water Year Obs-To-Date: 17.0 Mean: 63.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 32 45 60 75 93
Obs + Fcst: 49 62 77 92 110
% of mean: 121%
_____________________________________________________________
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 (thru 19@12Z): 0.4 Mean: 0.5 WY-to-date: Obs: 1.7 Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 156%
February Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 199%
March Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 170%
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 4 4
% of mean: 99%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 55%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 73%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 100%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 129%
-------------------------------------------------------
Water Year Obs-To-Date: 1.7 Mean: 8.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 7 8 11 13
Obs + Fcst: 6 8 10 12 15
% of mean: 121%
_____________________________________________________________
Station: STPC1 (Ltl Truckee - Stampede Dam)
MONTHLY DATA
October Obs: 2.3 Mean: 1.9 WY-to-date: Obs: 2.3 Mean: 1.9
2025 % of mean: 124%
November Obs: 5.1 Mean: 3.9 WY-to-date: Obs: 7.5 Mean: 5.8
2025 % of mean: 132%
December Obs: 18.8 Mean: 5.7 WY-to-date: Obs: 26.3 Mean: 11.5
2025 % of mean: 332%
January Obs (thru 19@12Z): 9.0 Mean: 7.5 WY-to-date: Obs: 35.3 Mean: 16.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 6 7
Obs + Fcst: 14 14 14 15 16
% of mean: 190%
February Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 13 20 37
% of mean: 156%
March Mean: 14.0
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 19 24 33
% of mean: 138%
April Mean: 24.3
2026 Prob. level: 90 75 50 25 10
Forecast: 13 21 24 31 37
% of mean: 100%
May Mean: 33.0
2026 Prob. level: 90 75 50 25 10
Forecast: 8 19 29 39 49
% of mean: 87%
June Mean: 19.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 12 20 31
% of mean: 59%
July Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 6 9
% of mean: 71%
August Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 3
% of mean: 115%
September Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: 86%
-------------------------------------------------------
Water Year Obs-To-Date: 35.3 Mean: 125.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 60 90 114 147 186
Obs + Fcst: 96 125 149 183 221
% of mean: 119%
_____________________________________________________________
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 (thru 19@12Z): 28.9 Mean: 26.0 WY-to-date: Obs: 108.5 Mean: 59.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 15 16 18 22
Obs + Fcst: 44 44 45 47 51
% of mean: 174%
February Mean: 28.7
2026 Prob. level: 90 75 50 25 10
Forecast: 29 34 43 63 114
% of mean: 151%
March Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 41 52 63 81 112
% of mean: 130%
April Mean: 75.9
2026 Prob. level: 90 75 50 25 10
Forecast: 44 67 79 101 124
% of mean: 104%
May Mean: 97.7
2026 Prob. level: 90 75 50 25 10
Forecast: 29 58 85 123 142
% of mean: 87%
June Mean: 59.4
2026 Prob. level: 90 75 50 25 10
Forecast: 13 23 36 63 90
% of mean: 60%
July Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 15 24 32
% of mean: 77%
August Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 9 12 15
% of mean: 142%
September Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 8 10
% of mean: 124%
-------------------------------------------------------
Water Year Obs-To-Date: 108.5 Mean: 408.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 212 293 393 473 588
Obs + Fcst: 321 401 501 581 696
% of mean: 123%
_____________________________________________________________
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 (thru 19@12Z): 10.5 Mean: 8.0 WY-to-date: Obs: 40.0 Mean: 16.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 6 7 8
Obs + Fcst: 16 16 17 17 18
% of mean: 208%
February Mean: 9.2
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 16 23 42
% of mean: 170%
March Mean: 17.0
2026 Prob. level: 90 75 50 25 10
Forecast: 15 19 25 30 41
% of mean: 145%
April Mean: 26.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 24 29 37 45
% of mean: 108%
May Mean: 31.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 20 30 41 52
% of mean: 94%
June Mean: 17.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 12 20 32
% of mean: 68%
July Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 6 9
% of mean: 98%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 3
% of mean: 788%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: 2131%
-------------------------------------------------------
Water Year Obs-To-Date: 40.0 Mean: 125.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 67 99 127 166 209
Obs + Fcst: 107 139 167 206 249
% of mean: 134%
_____________________________________________________________
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 (thru 19@12Z): 26.9 Mean: 37.9 WY-to-date: Obs: 129.6 Mean: 100.0
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
February Mean: 39.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 57.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 71.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 89.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 59.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 18.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 18.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 129.6 Mean: 495.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9869 -9869 -9869 -9869 -9869
% of mean: N/A
_____________________________________________________________
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 (thru 19@12Z): 19.9 Mean: 38.9 WY-to-date: Obs: 42.9 Mean: 23.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -6 -5 -4 1 10
Obs + Fcst: 14 15 16 21 30
% of mean: 42%
February Mean: 43.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 17 37 78 102
% of mean: 87%
March Mean: 43.2
2026 Prob. level: 90 75 50 25 10
Forecast: 21 29 46 84 116
% of mean: 106%
April Mean: 42.5
2026 Prob. level: 90 75 50 25 10
Forecast: 28 44 56 74 89
% of mean: 132%
May Mean: 65.9
2026 Prob. level: 90 75 50 25 10
Forecast: 23 37 61 86 124
% of mean: 92%
June Mean: 35.7
2026 Prob. level: 90 75 50 25 10
Forecast: -2 1 12 40 79
% of mean: 33%
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -19 -16 -11 -3 5
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -37 -36 -33 -27 -21
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -46 -45 -43 -35 -27
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 42.9 Mean: 166.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 24 57 165 304 395
Obs + Fcst: 67 100 208 347 438
% of mean: 125%
_____________________________________________________________
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 (thru 19@12Z): 25.5 Mean: 49.5 WY-to-date: Obs: 74.6 Mean: 119.4
2026 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
February Mean: 51.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 50.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 45.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 70.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 44.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 9.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 74.6 Mean: 413.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9924 -9924 -9924 -9924 -9924
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 4.3 Mean: 4.5 WY-to-date: Obs: 15.5 Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 3 3 4
Obs + Fcst: 7 7 7 8 8
% of mean: 158%
February Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 7 10 19
% of mean: 138%
March Mean: 7.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 10 12 18
% of mean: 126%
April Mean: 12.2
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 12 15 18
% of mean: 95%
May Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 13 20 25
% of mean: 71%
June Mean: 11.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 9 14
% of mean: 42%
July Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 5
% of mean: 43%
August Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 6%
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: 15.5 Mean: 69.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 42 57 73 87
Obs + Fcst: 51 57 73 89 103
% of mean: 105%
_____________________________________________________________
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 (thru 19@12Z): 17.8 Mean: 23.8 WY-to-date: Obs: 52.4 Mean: 45.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 8 8 9 10
Obs + Fcst: 25 26 26 27 28
% of mean: 109%
February Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 21 31 58
% of mean: 88%
March Mean: 31.4
2026 Prob. level: 90 75 50 25 10
Forecast: 12 20 27 39 66
% of mean: 87%
April Mean: 37.1
2026 Prob. level: 90 75 50 25 10
Forecast: 16 29 38 48 71
% of mean: 103%
May Mean: 68.4
2026 Prob. level: 90 75 50 25 10
Forecast: 17 33 46 78 108
% of mean: 67%
June Mean: 55.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 8 21 57 85
% of mean: 38%
July Mean: 17.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 15 24
% of mean: 2%
August Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 3 6
% of mean: 0%
September Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 7
% of mean: 47%
-------------------------------------------------------
Water Year Obs-To-Date: 52.4 Mean: 290.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 78 128 193 274 383
Obs + Fcst: 131 180 245 326 435
% of mean: 84%
_____________________________________________________________
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 (thru 19@12Z): 14.6 Mean: 23.6 WY-to-date: Obs: 48.8 Mean: 48.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 8 8 9 11
Obs + Fcst: 22 22 23 24 25
% of mean: 97%
February Mean: 23.4
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 21 32 59
% of mean: 88%
March Mean: 30.6
2026 Prob. level: 90 75 50 25 10
Forecast: 13 21 28 39 67
% of mean: 91%
April Mean: 39.8
2026 Prob. level: 90 75 50 25 10
Forecast: 18 32 41 53 72
% of mean: 104%
May Mean: 72.6
2026 Prob. level: 90 75 50 25 10
Forecast: 20 37 50 83 113
% of mean: 69%
June Mean: 56.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 10 24 60 87
% of mean: 42%
July Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 17 25
% of mean: 7%
August Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 8
% of mean: 16%
September Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 4 8
% of mean: 58%
-------------------------------------------------------
Water Year Obs-To-Date: 48.8 Mean: 303.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 85 137 205 287 397
Obs + Fcst: 134 186 254 336 445
% of mean: 84%
_____________________________________________________________
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 (thru 19@12Z): 11.8 Mean: 12.7 WY-to-date: Obs: 39.9 Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 6 7 8
Obs + Fcst: 17 17 18 19 20
% of mean: 143%
February Mean: 13.2
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 15 24 41
% of mean: 110%
March Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 14 20 25 34 52
% of mean: 119%
April Mean: 39.3
2026 Prob. level: 90 75 50 25 10
Forecast: 24 36 44 52 66
% of mean: 112%
May Mean: 71.0
2026 Prob. level: 90 75 50 25 10
Forecast: 29 45 55 74 107
% of mean: 77%
June Mean: 57.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 20 32 67 87
% of mean: 55%
July Mean: 24.1
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 11 24 32
% of mean: 45%
August Mean: 8.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 11 12
% of mean: 90%
September Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 8 9
% of mean: 113%
-------------------------------------------------------
Water Year Obs-To-Date: 39.9 Mean: 273.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 117 171 229 295 366
Obs + Fcst: 157 211 269 335 406
% of mean: 98%
_____________________________________________________________
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 (thru 19@12Z): 2.7 Mean: 3.3 WY-to-date: Obs: 9.7 Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 2
Obs + Fcst: 4 4 4 4 5
% of mean: 128%
February Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 11
% of mean: 136%
March Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 9 12
% of mean: 133%
April Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 14 17 20
% of mean: 108%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 18 26 33
% of mean: 84%
June Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 12 23
% of mean: 45%
July Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 4 7
% of mean: 58%
August Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 97%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 95%
-------------------------------------------------------
Water Year Obs-To-Date: 9.7 Mean: 75.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 47 63 79 97
Obs + Fcst: 44 57 73 89 107
% of mean: 97%
_____________________________________________________________
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 (thru 19@12Z): 4.5 Mean: 5.0 WY-to-date: Obs: 20.9 Mean: 14.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 6 6 7 7 7
% of mean: 131%
February Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 8 12
% of mean: 111%
March Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 12 19
% of mean: 104%
April Mean: 20.6
2026 Prob. level: 90 75 50 25 10
Forecast: 15 18 24 28 33
% of mean: 115%
May Mean: 52.2
2026 Prob. level: 90 75 50 25 10
Forecast: 27 35 46 54 71
% of mean: 88%
June Mean: 58.2
2026 Prob. level: 90 75 50 25 10
Forecast: 17 32 44 70 84
% of mean: 75%
July Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 13 38 47
% of mean: 44%
August Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 7 12
% of mean: 37%
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: 20.9 Mean: 203.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 91 124 156 209 255
Obs + Fcst: 112 145 177 230 276
% of mean: 87%
_____________________________________________________________
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 (thru 19@12Z): 4.5 Mean: 7.1 WY-to-date: Obs: 20.0 Mean: 20.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 3 4
Obs + Fcst: 6 7 7 7 8
% of mean: 100%
February Mean: 7.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 8 11
% of mean: 79%
March Mean: 8.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 10 14
% of mean: 75%
April Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 11 15
% of mean: 75%
May Mean: 16.5
2026 Prob. level: 90 75 50 25 10
Forecast: 6 11 15 23 27
% of mean: 93%
June Mean: 23.5
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 18 32 36
% of mean: 78%
July Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 7 17 25
% of mean: 47%
August Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 7 11
% of mean: 30%
September Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 6
% of mean: 30%
-------------------------------------------------------
Water Year Obs-To-Date: 20.0 Mean: 114.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 30 46 73 110 137
Obs + Fcst: 50 66 93 130 157
% of mean: 82%
_____________________________________________________________
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 (thru 19@12Z): 0.8 Mean: 1.1 WY-to-date: Obs: 2.1 Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 113%
February Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 72%
March Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 42%
April Mean: 10.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 9
% of mean: 42%
May Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 7 8 16
% of mean: 43%
June Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 10
% of mean: 19%
July Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 6%
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: 2.1 Mean: 44.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 11 19 24 38
Obs + Fcst: 9 13 21 26 40
% of mean: 47%
_____________________________________________________________
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 (thru 19@12Z): 0.7 Mean: N/A WY-to-date: Obs: 3.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 3
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 7
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 9
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 6 10
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 6
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 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: 3.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 7 13 23 30
Obs + Fcst: 8 10 16 26 33
% 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 (thru 19@12Z): 1.7 Mean: 5.2 WY-to-date: Obs: 3.7 Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 3 3 3 3 3
% of mean: 51%
February Mean: 10.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 5 6
% of mean: 31%
March Mean: 23.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 10 18
% of mean: 29%
April Mean: 30.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 12 19 26
% of mean: 41%
May Mean: 42.1
2026 Prob. level: 90 75 50 25 10
Forecast: 9 16 24 32 47
% of mean: 58%
June Mean: 44.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 6 11 27 54
% of mean: 26%
July Mean: 10.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 11
% of mean: 13%
August Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% 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: 3.7 Mean: 176.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 32 42 71 94 153
Obs + Fcst: 36 46 74 98 157
% of mean: 42%
_____________________________________________________________
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 (thru 19@12Z): 0.7 Mean: 1.7 WY-to-date: Obs: 2.8 Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 58%
February Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 24%
March Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 4
% of mean: 23%
April Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 11
% of mean: 45%
May Mean: 23.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 10 14 24
% of mean: 42%
June Mean: 26.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 9 26
% of mean: 11%
July Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 4
% of mean: 10%
August Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 30%
September Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 41%
-------------------------------------------------------
Water Year Obs-To-Date: 2.8 Mean: 80.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 16 24 34 78
Obs + Fcst: 14 19 27 36 81
% of mean: 33%
_____________________________________________________________
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 (thru 19@12Z): 0.3 Mean: 0.3 WY-to-date: Obs: 2.2 Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 177%
February Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 138%
March Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 90%
April Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 110%
May Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 10 11
% of mean: 79%
June Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 12 16
% of mean: 55%
July Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 7
% of mean: 41%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 43%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 15%
-------------------------------------------------------
Water Year Obs-To-Date: 2.2 Mean: 32.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 16 23 26 37
Obs + Fcst: 15 18 25 28 39
% of mean: 77%
_____________________________________________________________
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 (thru 19@12Z): 2.6 Mean: 7.7 WY-to-date: Obs: 6.9 Mean: 17.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 4 4 4 4 4
% of mean: 52%
February Mean: 14.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 7
% of mean: 26%
March Mean: 32.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 11 25
% of mean: 25%
April Mean: 43.2
2026 Prob. level: 90 75 50 25 10
Forecast: 7 12 17 25 41
% of mean: 39%
May Mean: 64.1
2026 Prob. level: 90 75 50 25 10
Forecast: 13 21 34 45 70
% of mean: 53%
June Mean: 71.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 8 15 38 81
% of mean: 21%
July Mean: 19.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 6 17
% of mean: 13%
August Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 12%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 18%
-------------------------------------------------------
Water Year Obs-To-Date: 6.9 Mean: 269.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 44 60 99 137 243
Obs + Fcst: 51 67 106 143 250
% of mean: 39%
_____________________________________________________________
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 (thru 19@12Z): 3.5 Mean: 10.1 WY-to-date: Obs: 11.3 Mean: 24.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 5 5 5 5 5
% of mean: 52%
February Mean: 18.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 7 8
% of mean: 23%
March Mean: 40.7
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 10 15 31
% of mean: 24%
April Mean: 53.5
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 19 32 47
% of mean: 35%
May Mean: 70.5
2026 Prob. level: 90 75 50 25 10
Forecast: 14 21 36 48 74
% of mean: 51%
June Mean: 74.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 9 17 41 85
% of mean: 22%
July Mean: 21.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 8 19
% of mean: 14%
August Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 16%
September Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 19%
-------------------------------------------------------
Water Year Obs-To-Date: 11.3 Mean: 313.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 47 66 111 156 280
Obs + Fcst: 58 77 122 167 291
% of mean: 39%
_____________________________________________________________
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 (thru 19@12Z): 0.3 Mean: 1.3 WY-to-date: Obs: 1.0 Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 1 1 1
% of mean: 38%
February Mean: 3.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 8%
March Mean: 8.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 4
% of mean: 8%
April Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 7
% of mean: 7%
May Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 4
% of mean: 5%
June Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 1%
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: 10%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 40%
-------------------------------------------------------
Water Year Obs-To-Date: 1.0 Mean: 32.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 3 6 19
Obs + Fcst: 2 3 4 7 20
% of mean: 11%
_____________________________________________________________
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 (thru 19@12Z): 2.8 Mean: 11.6 WY-to-date: Obs: 8.9 Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 2 2 2
Obs + Fcst: 4 4 4 4 4
% of mean: 38%
February Mean: 17.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 5 6
% of mean: 20%
March Mean: 33.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 8 13 31
% of mean: 23%
April Mean: 49.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 16 30 48
% of mean: 33%
May Mean: 61.1
2026 Prob. level: 90 75 50 25 10
Forecast: 10 19 34 45 70
% of mean: 56%
June Mean: 69.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 8 16 42 88
% of mean: 23%
July Mean: 20.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 8 21
% of mean: 12%
August Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 2%
September Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 6%
-------------------------------------------------------
Water Year Obs-To-Date: 8.9 Mean: 279.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 37 55 101 147 278
Obs + Fcst: 46 64 110 156 287
% of mean: 39%
_____________________________________________________________
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 (thru 19@12Z): 1.3 Mean: 9.8 WY-to-date: Obs: 1.9 Mean: 19.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 2 2 2 2 2
% of mean: 20%
February Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 4
% of mean: 8%
March Mean: 37.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 8 24
% of mean: 12%
April Mean: 51.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 12 25 38
% of mean: 22%
May Mean: 57.9
2026 Prob. level: 90 75 50 25 10
Forecast: 7 16 24 35 56
% of mean: 42%
June Mean: 63.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 5 15 36 81
% of mean: 24%
July Mean: 23.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 7 24
% of mean: 1%
August Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% 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: 1.9 Mean: 279.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 22 38 72 114 227
Obs + Fcst: 24 40 74 116 229
% of mean: 26%
_____________________________________________________________
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 (thru 19@12Z): 0.5 Mean: 1.2 WY-to-date: Obs: 2.9 Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 70%
February Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 39%
March Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 5
% of mean: 52%
April Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 7
% of mean: 51%
May Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 9
% of mean: 28%
June Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 11%
July Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 7%
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: 1%
-------------------------------------------------------
Water Year Obs-To-Date: 2.9 Mean: 27.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 6 10 16 22
Obs + Fcst: 7 9 12 19 25
% of mean: 45%
_____________________________________________________________
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 (thru 19@12Z): 0.3 Mean: 7.8 WY-to-date: Obs: 1.1 Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 7%
February Mean: 10.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 2%
March Mean: 26.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 3 13
% of mean: 2%
April Mean: 38.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 12 22
% of mean: 6%
May Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 5 11 19 26
% of mean: 26%
June Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 11 20 54
% of mean: 23%
July Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 8 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: 1.1 Mean: 222.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 10 32 67 152
Obs + Fcst: 3 11 33 68 153
% 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 (thru 19@12Z): 0.4 Mean: 1.1 WY-to-date: Obs: 1.2 Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 49%
February Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 11%
March Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 4
% of mean: 15%
April Mean: 5.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 4
% of mean: 25%
May Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 20%
June Mean: 1.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 17%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 31%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 43%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 24%
-------------------------------------------------------
Water Year Obs-To-Date: 1.2 Mean: 22.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 4 7 12
Obs + Fcst: 3 4 5 8 13
% of mean: 24%
_____________________________________________________________
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 (thru 19@12Z): 12.5 Mean: N/A WY-to-date: Obs: 36.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 5 8
Obs + Fcst: 16 16 16 17 21
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 10 19 32
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 17 23 35
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 17 20 27 34
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 10 19 33 42
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 11 20
% 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: 36.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 52 66 94 115 146
Obs + Fcst: 88 102 130 151 182
% 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 (thru 19@12Z): 25.1 Mean: 21.9 WY-to-date: Obs: 88.6 Mean: 50.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 9 11 17
Obs + Fcst: 33 33 34 36 42
% of mean: 157%
February Mean: 23.2
2026 Prob. level: 90 75 50 25 10
Forecast: 10 14 17 33 67
% of mean: 74%
March Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 15 21 31 38 62
% of mean: 95%
April Mean: 51.4
2026 Prob. level: 90 75 50 25 10
Forecast: 31 36 47 60 73
% of mean: 92%
May Mean: 76.3
2026 Prob. level: 90 75 50 25 10
Forecast: 21 36 60 88 109
% of mean: 79%
June Mean: 49.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 16 38 74
% of mean: 33%
July Mean: 13.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 8 18
% of mean: 28%
August Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 4
% of mean: 69%
September Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 73%
-------------------------------------------------------
Water Year Obs-To-Date: 88.6 Mean: 307.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 142 159 228 275 339
Obs + Fcst: 231 247 316 364 428
% of mean: 103%
_____________________________________________________________
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 (thru 19@12Z): 113.5 Mean: 106.5 WY-to-date: Obs: 280.4 Mean: 193.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 33 34 37 39 61
Obs + Fcst: 147 148 151 153 175
% of mean: 142%
February Mean: 118.4
2026 Prob. level: 90 75 50 25 10
Forecast: 43 51 102 182 267
% of mean: 86%
March Mean: 154.6
2026 Prob. level: 90 75 50 25 10
Forecast: 69 109 154 192 316
% of mean: 99%
April Mean: 169.8
2026 Prob. level: 90 75 50 25 10
Forecast: 78 122 149 195 265
% of mean: 88%
May Mean: 173.8
2026 Prob. level: 90 75 50 25 10
Forecast: 44 75 136 231 304
% of mean: 78%
June Mean: 89.8
2026 Prob. level: 90 75 50 25 10
Forecast: 15 27 41 76 141
% of mean: 45%
July Mean: 25.1
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 14 23 37
% of mean: 55%
August Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 11 14
% of mean: 112%
September Mean: 5.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 8 11
% of mean: 120%
-------------------------------------------------------
Water Year Obs-To-Date: 280.4 Mean: 971.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 410 508 762 912 1198
Obs + Fcst: 690 789 1043 1193 1478
% of mean: 107%
_____________________________________________________________
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 (thru 19@12Z): 9.8 Mean: 11.4 WY-to-date: Obs: 32.7 Mean: 27.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 6 6 7
Obs + Fcst: 14 15 15 16 17
% of mean: 136%
February Mean: 12.0
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 14 21 39
% of mean: 113%
March Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 14 18 23 32 48
% of mean: 118%
April Mean: 37.9
2026 Prob. level: 90 75 50 25 10
Forecast: 24 36 42 50 62
% of mean: 111%
May Mean: 70.7
2026 Prob. level: 90 75 50 25 10
Forecast: 29 45 54 71 103
% of mean: 77%
June Mean: 57.1
2026 Prob. level: 90 75 50 25 10
Forecast: 11 20 31 66 85
% of mean: 55%
July Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 11 23 31
% of mean: 44%
August Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 7 10 11
% of mean: 90%
September Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 7 9
% of mean: 120%
-------------------------------------------------------
Water Year Obs-To-Date: 32.7 Mean: 264.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 115 165 223 286 344
Obs + Fcst: 148 198 256 319 377
% of mean: 97%
_____________________________________________________________
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 (thru 19@12Z): 2.7 Mean: 2.3 WY-to-date: Obs: 10.8 Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 4 4 4 4 4
% of mean: 161%
February Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 8
% of mean: 120%
March Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 6 8
% of mean: 117%
April Mean: 5.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 5 7 8
% of mean: 92%
May Mean: 7.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 5 9 11
% of mean: 64%
June Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 5
% of mean: 36%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 42%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 37%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 24%
-------------------------------------------------------
Water Year Obs-To-Date: 10.8 Mean: 30.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 18 25 30 38
Obs + Fcst: 24 28 36 40 49
% of mean: 118%
_____________________________________________________________
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 (thru 19@12Z): 1.8 Mean: 1.1 WY-to-date: Obs: 7.3 Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 2 2 2 2 2
% of mean: 192%
February Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 125%
March Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 112%
April Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% of mean: 108%
May Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 6
% of mean: 87%
June Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 6
% of mean: 59%
July Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 44%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 100%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 128%
-------------------------------------------------------
Water Year Obs-To-Date: 7.3 Mean: 18.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 11 14 17 21
Obs + Fcst: 16 18 22 25 28
% of mean: 120%
_____________________________________________________________
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 (thru 19@12Z): 1.4 Mean: 1.6 WY-to-date: Obs: 4.2 Mean: 3.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 2 2 2 2 2
% of mean: 134%
February Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 6
% of mean: 117%
March Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 4 7
% of mean: 106%
April Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 5 6
% of mean: 94%
May Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 5 7
% of mean: 76%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 54%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 102%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 120%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 112%
-------------------------------------------------------
Water Year Obs-To-Date: 4.2 Mean: 19.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 12 17 21 27
Obs + Fcst: 13 16 21 26 31
% of mean: 106%
_____________________________________________________________
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 (thru 19@12Z): 62.0 Mean: N/A WY-to-date: Obs: 155.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 25 26 27 29 35
Obs + Fcst: 87 88 89 91 97
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 36 42 69 129 154
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 32 71 104 159 261
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 16 33 76 142 213
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 12 24 75 153
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 5 16 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: 155.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 134 233 360 540 837
Obs + Fcst: 290 389 516 696 993
% 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 (thru 19@12Z): 20.6 Mean: N/A WY-to-date: Obs: 43.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 10 12 14
Obs + Fcst: 31 31 31 32 34
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 20 23 42 71 98
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 16 31 50 89 110
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 16 30 57 78
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 10 19 36
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 8
% 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: 43.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 70 107 169 235 332
Obs + Fcst: 113 150 212 278 375
% 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 (thru 19@12Z): 25.9 Mean: 24.6 WY-to-date: Obs: 66.8 Mean: 41.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 5 7
Obs + Fcst: 30 30 30 31 33
% of mean: 123%
February Mean: 29.9
2026 Prob. level: 90 75 50 25 10
Forecast: 7 12 22 50 66
% of mean: 73%
March Mean: 37.1
2026 Prob. level: 90 75 50 25 10
Forecast: 11 28 39 59 84
% of mean: 105%
April Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 13 18 29 40 65
% of mean: 96%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 15 29 41
% of mean: 71%
June Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 14
% of mean: 41%
July Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 59%
August Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 46%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 41%
-------------------------------------------------------
Water Year Obs-To-Date: 66.8 Mean: 183.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 52 92 141 189 255
Obs + Fcst: 119 159 208 256 322
% of mean: 113%
_____________________________________________________________
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 (thru 19@12Z): 59.3 Mean: N/A WY-to-date: Obs: 133.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 11 13 17
Obs + Fcst: 70 70 70 72 76
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 16 30 51 66
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 26 35 54 78
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 22 32 44 63
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 19 45 63
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 13 24
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 5
% 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: 133.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 72 111 171 217 296
Obs + Fcst: 206 245 305 351 430
% 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 (thru 19@12Z): 25.9 Mean: 45.1 WY-to-date: Obs: 68.1 Mean: 81.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 10 12 14
Obs + Fcst: 33 34 35 38 40
% of mean: 79%
February Mean: 42.6
2026 Prob. level: 90 75 50 25 10
Forecast: 16 22 34 45 57
% of mean: 79%
March Mean: 48.4
2026 Prob. level: 90 75 50 25 10
Forecast: 23 28 41 56 76
% of mean: 84%
April Mean: 40.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 22 35 46 62
% of mean: 87%
May Mean: 31.5
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 19 31 40
% of mean: 61%
June Mean: 14.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 13 18
% of mean: 58%
July Mean: 6.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 8
% of mean: 89%
August Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 5
% of mean: 95%
September Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 85%
-------------------------------------------------------
Water Year Obs-To-Date: 68.1 Mean: 291.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 89 133 159 222 248
Obs + Fcst: 157 201 227 290 316
% of mean: 78%
_____________________________________________________________
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 (thru 19@12Z): 156.0 Mean: 174.0 WY-to-date: Obs: 379.4 Mean: 250.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 34 34 35 40 53
Obs + Fcst: 190 190 191 196 209
% of mean: 110%
February Mean: 181.5
2026 Prob. level: 90 75 50 25 10
Forecast: 50 92 145 200 325
% of mean: 80%
March Mean: 189.9
2026 Prob. level: 90 75 50 25 10
Forecast: 51 115 158 226 299
% of mean: 83%
April Mean: 114.7
2026 Prob. level: 90 75 50 25 10
Forecast: 39 56 86 168 196
% of mean: 75%
May Mean: 62.3
2026 Prob. level: 90 75 50 25 10
Forecast: 24 30 41 66 95
% of mean: 66%
June Mean: 26.9
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 22 31 39
% of mean: 82%
July Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 9 14 16
% of mean: 83%
August Mean: 5.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 7 9
% of mean: 73%
September Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 5 6
% of mean: 69%
-------------------------------------------------------
Water Year Obs-To-Date: 379.4 Mean: 914.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 256 387 590 698 924
Obs + Fcst: 636 766 969 1077 1303
% of mean: 106%
_____________________________________________________________
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 (thru 19@12Z): 11.0 Mean: 18.0 WY-to-date: Obs: 48.7 Mean: 45.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 6 7 7
Obs + Fcst: 17 17 17 18 18
% of mean: 97%
February Mean: 17.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 11 13 18 22
% of mean: 77%
March Mean: 17.8
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 17 22 32
% of mean: 94%
April Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 10 14 19
% of mean: 95%
May Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 9 13 18
% of mean: 107%
June Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 9 16
% of mean: 100%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 9
% of mean: 150%
August Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 6
% of mean: 172%
September Mean: 3.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 6 7
% of mean: 137%
-------------------------------------------------------
Water Year Obs-To-Date: 48.7 Mean: 120.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 52 57 79 107 121
Obs + Fcst: 101 106 128 155 170
% of mean: 106%
_____________________________________________________________
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 (thru 19@12Z): 28.0 Mean: N/A WY-to-date: Obs: 53.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 5 6
Obs + Fcst: 32 32 32 33 34
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 18 41 65
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 18 31 49 72
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 11 20 32 39
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 19 32
% 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 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: 1 1 2 2 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 53.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 45 65 110 145 213
Obs + Fcst: 98 119 163 199 267
% 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 (thru 19@12Z): 15.4 Mean: N/A WY-to-date: Obs: 27.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 6 7
Obs + Fcst: 20 20 21 21 22
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 15 31 46
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 16 26 37 55
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 12 18 27 40
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 10 22 32
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 7 10
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 4 5
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 27.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 48 65 103 126 193
Obs + Fcst: 76 93 131 154 221
% 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 (thru 19@12Z): 8.9 Mean: 16.7 WY-to-date: Obs: 12.2 Mean: 17.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 10 10 10 10 10
% of mean: 58%
February Mean: 17.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 9 15 47
% of mean: 53%
March Mean: 20.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 10 33 59
% of mean: 51%
April Mean: 10.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 5 13 26
% of mean: 45%
May Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 5 10
% of mean: 20%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 4
% of mean: 3%
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: 12.2 Mean: 76.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 10 26 91 123
Obs + Fcst: 15 22 39 103 135
% of mean: 51%
_____________________________________________________________
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 (thru 19@12Z): 6.8 Mean: 14.7 WY-to-date: Obs: 12.0 Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 8 8 8 8 8
% of mean: 55%
February Mean: 16.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 7 12 39
% of mean: 45%
March Mean: 21.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 4 12 28 58
% of mean: 56%
April Mean: 12.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 6 15 25
% of mean: 46%
May Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 7 13
% of mean: 44%
June Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 4 7
% of mean: 48%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 64%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 55%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 28%
-------------------------------------------------------
Water Year Obs-To-Date: 12.0 Mean: 83.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 15 33 88 139
Obs + Fcst: 19 26 45 100 151
% 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 (thru 19@12Z): 3.1 Mean: N/A WY-to-date: Obs: 5.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 4 4 4 4 4
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 5 10
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 7 10
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 6 9
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 4 7
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 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: 5.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 7 11 31 44
Obs + Fcst: 12 13 17 37 50
% 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 (thru 19@12Z): 0.3 Mean: 1.2 WY-to-date: Obs: 3.7 Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: 90%
February Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 110%
March Mean: 1.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 93%
April Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 7 9
% of mean: 91%
May Mean: 13.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 9 13 17
% of mean: 62%
June Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 8 12 15
% of mean: 71%
July Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 11 12
% of mean: 94%
August Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 6 8 10
% of mean: 75%
September Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 6
% of mean: 72%
-------------------------------------------------------
Water Year Obs-To-Date: 3.7 Mean: 59.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 20 32 43 60 77
Obs + Fcst: 23 36 47 64 81
% of mean: 79%
_____________________________________________________________
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 (thru 19@12Z): 24.4 Mean: 14.9 WY-to-date: Obs: 66.7 Mean: 28.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 9 9 10 14
Obs + Fcst: 33 33 34 35 39
% of mean: 227%
February Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 11 15 21 34 64
% of mean: 115%
March Mean: 30.1
2026 Prob. level: 90 75 50 25 10
Forecast: 28 31 40 53 66
% of mean: 134%
April Mean: 53.0
2026 Prob. level: 90 75 50 25 10
Forecast: 42 54 67 77 93
% of mean: 126%
May Mean: 80.6
2026 Prob. level: 90 75 50 25 10
Forecast: 27 45 81 109 140
% of mean: 100%
June Mean: 54.0
2026 Prob. level: 90 75 50 25 10
Forecast: 6 11 26 50 100
% of mean: 48%
July Mean: 16.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 6 11 21
% of mean: 36%
August Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 4 6
% of mean: 72%
September Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 4
% of mean: 73%
-------------------------------------------------------
Water Year Obs-To-Date: 66.7 Mean: 291.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 153 199 274 358 443
Obs + Fcst: 220 266 341 425 510
% of mean: 117%
_____________________________________________________________
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 (thru 19@12Z): 84.3 Mean: 84.5 WY-to-date: Obs: 219.3 Mean: 153.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 26 27 29 30 40
Obs + Fcst: 110 111 113 115 124
% of mean: 134%
February Mean: 94.8
2026 Prob. level: 90 75 50 25 10
Forecast: 40 47 72 140 204
% of mean: 76%
March Mean: 120.5
2026 Prob. level: 90 75 50 25 10
Forecast: 66 93 121 161 218
% of mean: 100%
April Mean: 138.5
2026 Prob. level: 90 75 50 25 10
Forecast: 82 111 137 167 220
% of mean: 99%
May Mean: 167.7
2026 Prob. level: 90 75 50 25 10
Forecast: 49 83 141 208 272
% of mean: 84%
June Mean: 103.1
2026 Prob. level: 90 75 50 25 10
Forecast: 19 26 48 84 163
% of mean: 46%
July Mean: 35.2
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 19 29 43
% of mean: 53%
August Mean: 12.5
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 13 16 19
% of mean: 106%
September Mean: 11.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 11 14 16
% of mean: 101%
-------------------------------------------------------
Water Year Obs-To-Date: 219.3 Mean: 864.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 372 452 665 796 1088
Obs + Fcst: 591 671 884 1015 1307
% of mean: 102%
_____________________________________________________________
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 (thru 19@12Z): 3.2 Mean: 4.0 WY-to-date: Obs: 10.9 Mean: 8.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 5 5 5 5 5
% of mean: 122%
February Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 12
% of mean: 74%
March Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 6 7 9
% of mean: 97%
April Mean: 10.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 13 15
% of mean: 92%
May Mean: 16.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 14 20 24
% of mean: 84%
June Mean: 10.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 7 15
% of mean: 36%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 37%
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: 110%
-------------------------------------------------------
Water Year Obs-To-Date: 10.9 Mean: 59.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 27 31 45 52 70
Obs + Fcst: 38 42 55 63 81
% of mean: 93%
_____________________________________________________________
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 (thru 19@12Z): 7.5 Mean: N/A WY-to-date: Obs: 30.9 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 30.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9968 -9968 -9968 -9968 -9968
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 30.2 Mean: N/A WY-to-date: Obs: 66.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 7 7 9
Obs + Fcst: 37 37 37 37 39
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 17 37 44
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 16 24 37 58
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 14 18 26 40
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 10 24 34
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 7 9
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 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: 66.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 43 62 103 132 177
Obs + Fcst: 109 128 169 198 243
% 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 (thru 19@12Z): 4.5 Mean: 5.1 WY-to-date: Obs: 23.2 Mean: 14.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 6 6 7 7 8
% of mean: 130%
February Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 6 16
% of mean: 62%
March Mean: 6.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 9 12
% of mean: 108%
April Mean: 14.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 12 16 19
% of mean: 84%
May Mean: 27.3
2026 Prob. level: 90 75 50 25 10
Forecast: 13 20 23 28 37
% of mean: 85%
June Mean: 21.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 10 24 33
% of mean: 44%
July Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 4 12
% of mean: 14%
August Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 29%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 58%
-------------------------------------------------------
Water Year Obs-To-Date: 23.2 Mean: 99.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 46 52 70 86 103
Obs + Fcst: 69 75 93 110 126
% of mean: 94%
_____________________________________________________________
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 (thru 19@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 3 3 4 6
Obs + Fcst: 3 3 3 4 6
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 9 14 25
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 13 18 24
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 11 14 20 26
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 8 19 25
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 8
% 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: 37 43 63 79 99
Obs + Fcst: 40 46 66 82 101
% 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 (thru 19@12Z): 38.0 Mean: N/A WY-to-date: Obs: 76.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9961 -9961 -9961 -9961 -9961
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 76.0 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: 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 (thru 19@12Z): 36.0 Mean: 35.6 WY-to-date: Obs: 130.2 Mean: 68.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 11 12 16
Obs + Fcst: 46 46 47 48 52
% of mean: 132%
February Mean: 36.6
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 29 49 85
% of mean: 80%
March Mean: 49.8
2026 Prob. level: 90 75 50 25 10
Forecast: 26 33 43 61 86
% of mean: 85%
April Mean: 55.9
2026 Prob. level: 90 75 50 25 10
Forecast: 30 42 50 62 82
% of mean: 89%
May Mean: 65.0
2026 Prob. level: 90 75 50 25 10
Forecast: 18 29 50 80 105
% of mean: 77%
June Mean: 38.1
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 16 26 51
% of mean: 41%
July Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 8 11
% of mean: 38%
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: 2 2 3 3 5
% of mean: 44%
-------------------------------------------------------
Water Year Obs-To-Date: 130.2 Mean: 353.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 145 162 242 288 389
Obs + Fcst: 275 292 372 418 519
% of mean: 105%
_____________________________________________________________
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 (thru 19@12Z): 10.3 Mean: N/A WY-to-date: Obs: 28.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 8 8 9 14
Obs + Fcst: 18 18 18 19 25
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 20 33 54
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 22 31 38 60
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 16 27 34 46 59
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 15 25 49 67
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 16 26
% 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 1 2 2
% 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: 28.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 82 107 155 189 243
Obs + Fcst: 111 135 183 217 272
% 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 (thru 19@12Z): 91.5 Mean: N/A WY-to-date: Obs: 163.1 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 163.1 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: 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 (thru 19@12Z): 8.5 Mean: N/A WY-to-date: Obs: 14.3 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 14.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9985 -9985 -9985 -9985 -9985
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 16.0 Mean: 18.1 WY-to-date: Obs: 32.5 Mean: 24.4
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
February Mean: 18.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 16.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 7.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 32.5 Mean: 77.6
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: 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 (thru 19@12Z): 22.3 Mean: N/A WY-to-date: Obs: 41.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 6
Obs + Fcst: 25 25 25 26 29
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 19 47 68
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 9 26 35 65
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 8 15 22
% 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: 41.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 38 68 110 166
Obs + Fcst: 56 80 109 151 208
% 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 (thru 19@12Z): 12.0 Mean: N/A WY-to-date: Obs: 26.1 Mean: -9999.0
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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 26.1 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: 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 (thru 19@12Z): 96.9 Mean: 91.3 WY-to-date: Obs: 156.7 Mean: 122.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 8 9 17
Obs + Fcst: 105 105 105 106 114
% of mean: 115%
February Mean: 99.9
2026 Prob. level: 90 75 50 25 10
Forecast: 13 18 66 177 255
% of mean: 66%
March Mean: 82.9
2026 Prob. level: 90 75 50 25 10
Forecast: 15 25 74 116 221
% of mean: 90%
April Mean: 29.8
2026 Prob. level: 90 75 50 25 10
Forecast: 14 18 29 44 65
% of mean: 96%
May Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 23 29 38
% of mean: 203%
June Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 15 16 19 23 26
% of mean: 548%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 16 18 20 22
% of mean: 2703%
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: 156.7 Mean: 384.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 125 187 297 461 569
Obs + Fcst: 282 344 454 618 726
% of mean: 118%
_____________________________________________________________
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 (thru 19@12Z): 11.3 Mean: N/A WY-to-date: Obs: 24.9 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 24.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9974 -9974 -9974 -9974 -9974
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 38.9 Mean: N/A WY-to-date: Obs: 71.4 Mean: -9999.0
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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 71.4 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: 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 (thru 19@12Z): 12.6 Mean: N/A WY-to-date: Obs: 22.2 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 22.2 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: 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 (thru 19@12Z): 49.3 Mean: N/A WY-to-date: Obs: 64.1 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 64.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9935 -9935 -9935 -9935 -9935
% of mean: N/A
_____________________________________________________________
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 (thru 19@12Z): 48.0 Mean: N/A WY-to-date: Obs: 71.8 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 71.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9927 -9927 -9927 -9927 -9927
% of mean: N/A
_____________________________________________________________
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 (thru 19@12Z): 1.4 Mean: 3.4 WY-to-date: Obs: 10.6 Mean: 10.0
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
February Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 5.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 11.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 17.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 17.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 12.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 8.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 10.6 Mean: 109.8
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: 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 (thru 19@12Z): 1.2 Mean: N/A WY-to-date: Obs: 9.7 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 9.7 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: 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 (thru 19@12Z): 2.4 Mean: N/A WY-to-date: Obs: 16.9 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 16.9 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: 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 (thru 19@12Z): 0.1 Mean: 1.3 WY-to-date: Obs: 2.7 Mean: 2.6
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
February Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.7 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 (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2201432.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2201432.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2211432 -2211432 -2211432 -2211432 -2211432
% 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 (thru 19@12Z): 12.0 Mean: N/A WY-to-date: Obs: 83.8 Mean: -9999.0
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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 83.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9915 -9915 -9915 -9915 -9915
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2201432.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2201432.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2211432 -2211432 -2211432 -2211432 -2211432
% 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 (thru 19@12Z): 29.1 Mean: 46.4 WY-to-date: Obs: 143.9 Mean: 122.6
2026 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
February Mean: 47.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 65.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 78.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 98.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 68.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 34.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 22.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 143.9 Mean: 575.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9855 -9855 -9855 -9855 -9855
% 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 (thru 19@12Z): 1.7 Mean: 3.4 WY-to-date: Obs: 8.4 Mean: 7.8
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
February Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 5.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 8.4 Mean: 39.9
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: 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 (thru 19@12Z): -1.2 Mean: N/A WY-to-date: Obs: 5.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10000 -10000 -10000 -10000 -10000
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5.3 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 (thru 19@12Z): 12.9 Mean: N/A WY-to-date: Obs: 89.8 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 89.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9909 -9909 -9909 -9909 -9909
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 0.8 Mean: N/A WY-to-date: Obs: 9.4 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 9.4 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: 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 (thru 19@12Z): 12.9 Mean: 7.9 WY-to-date: Obs: 42.3 Mean: 20.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 4
Obs + Fcst: 15 15 15 16 17
% of mean: 190%
February Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 10 23
% of mean: 57%
March Mean: 10.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 12 21
% of mean: 81%
April Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 15 19 23
% of mean: 97%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 11 20 26 33
% of mean: 94%
June Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 5 11 23
% of mean: 43%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 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: 42.3 Mean: 96.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 44 69 77 101
Obs + Fcst: 77 86 111 120 144
% of mean: 115%
_____________________________________________________________
Station: CFWC1 (Bear - Camp Far West)
MONTHLY DATA
October Obs: 8.3 Mean: N/A WY-to-date: Obs: 8.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 17.0 Mean: N/A WY-to-date: Obs: 25.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 59.7 Mean: N/A WY-to-date: Obs: 85.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 19@12Z): 61.5 Mean: N/A WY-to-date: Obs: 146.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 10 10 12
Obs + Fcst: 71 71 71 72 74
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 24 46 105 177
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 38 65 120 181
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 20 28 55 77
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 14 24 41
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 10 12
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 6
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 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: 146.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 85 150 235 313 399
Obs + Fcst: 232 296 381 459 546
% 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 (thru 19@12Z): 10.3 Mean: N/A WY-to-date: Obs: 27.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 5
Obs + Fcst: 14 14 14 14 15
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 10 19 42 61
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 15 24 43 63
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 17 26
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 8 15
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 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: 27.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 29 52 81 115 146
Obs + Fcst: 57 79 109 142 173
% 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 (thru 19@12Z): 6.0 Mean: N/A WY-to-date: Obs: 15.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 7 7 7 7 7
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 5 14 26
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 13 27
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 6
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 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: 15.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 8 20 33 47
Obs + Fcst: 19 24 36 49 62
% 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 (thru 19@12Z): 11.3 Mean: N/A WY-to-date: Obs: 31.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 3
Obs + Fcst: 13 13 13 13 14
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 12 25 40
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 7 12 23 39
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 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 2 2
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 31.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 27 41 62 79
Obs + Fcst: 40 58 72 93 111
% 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 (thru 19@12Z): 5.6 Mean: 4.3 WY-to-date: Obs: 28.9 Mean: 11.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 3 5
Obs + Fcst: 8 8 8 9 10
% of mean: 191%
February Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 6 18
% of mean: 74%
March Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 9 14
% of mean: 97%
April Mean: 15.3
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 14 18 22
% of mean: 92%
May Mean: 28.7
2026 Prob. level: 90 75 50 25 10
Forecast: 11 17 22 30 40
% of mean: 77%
June Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 8 21 31
% of mean: 41%
July Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 6
% of mean: 21%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 212%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 140%
-------------------------------------------------------
Water Year Obs-To-Date: 28.9 Mean: 93.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 39 51 72 81 107
Obs + Fcst: 68 80 101 110 136
% of mean: 108%
_____________________________________________________________
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 (thru 19@12Z): 3.1 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 1 1
Obs + Fcst: 4 4 4 4 4
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 5 9 17
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 4 9 13
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 9.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 7 13 20 29
Obs + Fcst: 11 16 22 30 38
% 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 (thru 19@12Z): 6.2 Mean: 5.1 WY-to-date: Obs: 21.0 Mean: 11.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 4
Obs + Fcst: 8 8 8 9 10
% of mean: 164%
February Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 8 21
% of mean: 68%
March Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 11 19
% of mean: 99%
April Mean: 15.3
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 16 20 25
% of mean: 103%
May Mean: 24.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 9 20 28 38
% of mean: 79%
June Mean: 12.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 8 21
% of mean: 24%
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: 160%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 124%
-------------------------------------------------------
Water Year Obs-To-Date: 21.0 Mean: 82.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 31 41 65 75 102
Obs + Fcst: 52 62 86 96 123
% of mean: 104%
_____________________________________________________________
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 (thru 19@12Z): 48.9 Mean: N/A WY-to-date: Obs: 93.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 23 23 25 28 38
Obs + Fcst: 72 72 74 76 86
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 25 31 57 107 172
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 42 65 82 120 189
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 51 75 95 115 172
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 31 60 96 155 207
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 30 62 113
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 11 19
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 5 6 7
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 6
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 93.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 238 325 506 576 802
Obs + Fcst: 332 419 600 669 896
% 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 (thru 19@12Z): 115.5 Mean: 78.5 WY-to-date: Obs: 301.3 Mean: 131.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 26 27 29 31 39
Obs + Fcst: 142 143 144 147 154
% of mean: 184%
February Mean: 94.4
2026 Prob. level: 90 75 50 25 10
Forecast: 47 61 97 193 240
% of mean: 103%
March Mean: 139.7
2026 Prob. level: 90 75 50 25 10
Forecast: 53 112 160 243 373
% of mean: 114%
April Mean: 121.0
2026 Prob. level: 90 75 50 25 10
Forecast: 39 65 119 198 309
% of mean: 98%
May Mean: 84.1
2026 Prob. level: 90 75 50 25 10
Forecast: 18 29 54 120 226
% of mean: 64%
June Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 18 29 56
% of mean: 55%
July Mean: 10.0
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 10 10 13
% of mean: 96%
August Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 8 9 9
% of mean: 150%
September Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 8 8 9
% of mean: 145%
-------------------------------------------------------
Water Year Obs-To-Date: 301.3 Mean: 650.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 250 401 575 818 1236
Obs + Fcst: 551 702 876 1119 1537
% of mean: 135%
_____________________________________________________________
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 (thru 19@12Z): 9.6 Mean: N/A WY-to-date: Obs: 42.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 8 9 13
Obs + Fcst: 17 17 18 19 23
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 16 29 57 81
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 18 33 43 60 100
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 19 35 44 56 83
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 16 31 61 83
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 9 15 29
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 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: 42.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 94 139 217 250 351
Obs + Fcst: 136 181 259 292 393
% 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 (thru 19@12Z): 43.4 Mean: N/A WY-to-date: Obs: 129.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 6 8
Obs + Fcst: 49 49 49 49 52
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 16 29 58 87
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 25 38 67 86
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 19 36 53
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 10 18 31
% 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: 1 2 2 3 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 129.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 61 97 142 192 237
Obs + Fcst: 191 227 272 322 367
% 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 (thru 19@12Z): 5.9 Mean: N/A WY-to-date: Obs: 19.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 7 7 7 7 8
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 14 20
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 7 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: 19.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 17 26 36 45
Obs + Fcst: 29 36 46 55 65
% 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 (thru 19@12Z): 36.6 Mean: 26.3 WY-to-date: Obs: 147.9 Mean: 65.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 13 14 16 20
Obs + Fcst: 49 49 51 53 57
% of mean: 194%
February Mean: 27.8
2026 Prob. level: 90 75 50 25 10
Forecast: 8 13 19 38 89
% of mean: 70%
March Mean: 40.2
2026 Prob. level: 90 75 50 25 10
Forecast: 16 24 31 42 71
% of mean: 76%
April Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 28 39 55 68 84
% of mean: 87%
May Mean: 88.2
2026 Prob. level: 90 75 50 25 10
Forecast: 21 41 65 97 127
% of mean: 74%
June Mean: 52.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 17 44 78
% of mean: 33%
July Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 6 11
% 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: 147.9 Mean: 368.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 131 172 266 296 396
Obs + Fcst: 279 320 413 444 544
% of mean: 112%
_____________________________________________________________
Station: ANTC1 (Antelope Lake - Taylorsville, Nr)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 4.5 Mean: N/A WY-to-date: Obs: 5.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 19@12Z): 2.8 Mean: N/A WY-to-date: Obs: 8.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 4
Obs + Fcst: 5 5 5 5 6
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 9 12
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 10 21
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 14 18
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 9 16
% 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: 8.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 19 29 46 76
Obs + Fcst: 20 27 37 54 85
% 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 (thru 19@12Z): 3.2 Mean: N/A WY-to-date: Obs: 7.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 5 5 5 5 6
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 10 14
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 10 15 23
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 16 24
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 6 11
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 24 30 47 69
Obs + Fcst: 23 31 38 54 77
% 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 (thru 19@12Z): 3.4 Mean: N/A WY-to-date: Obs: 10.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 2 2 3
Obs + Fcst: 5 5 5 6 7
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 6 11 15
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 9 13 20
% 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 7 10
% 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: 10.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 26 37 44 62
Obs + Fcst: 28 36 48 55 73
% 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 (thru 19@12Z): 183.4 Mean: N/A WY-to-date: Obs: 405.6 Mean: -9999.0
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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 405.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9593 -9593 -9593 -9593 -9593
% 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 (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2201432.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2201432.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2211432 -2211432 -2211432 -2211432 -2211432
% 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 (thru 19@12Z): 0.3 Mean: N/A WY-to-date: Obs: 1.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 1 1
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 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: 1.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 7 8 11
Obs + Fcst: 6 7 9 10 13
% 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 (thru 19@12Z): 66.0 Mean: 108.3 WY-to-date: Obs: 299.1 Mean: 313.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9933 -9933 -9933 -9933 -9933
% of mean: N/A
February Mean: 113.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 157.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 141.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 110.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 72.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 48.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 53.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 60.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 299.1 Mean: 1113.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9700 -9700 -9700 -9700 -9700
% 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 (thru 19@12Z): 198.9 Mean: 174.7 WY-to-date: Obs: 504.8 Mean: 309.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9800 -9800 -9800 -9800 -9800
% of mean: N/A
February Mean: 178.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 204.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 169.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 216.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 125.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 60.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 39.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 37.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 504.8 Mean: 1409.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9494 -9494 -9494 -9494 -9494
% 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 (thru 19@12Z): 23.1 Mean: 33.2 WY-to-date: Obs: 75.7 Mean: 80.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 9 10 10
Obs + Fcst: 32 32 32 33 33
% of mean: 98%
February Mean: 39.5
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 17 25 39
% of mean: 42%
March Mean: 60.4
2026 Prob. level: 90 75 50 25 10
Forecast: 12 18 28 40 60
% of mean: 47%
April Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 13 20 36 52 68
% of mean: 55%
May Mean: 62.9
2026 Prob. level: 90 75 50 25 10
Forecast: 17 22 30 49 72
% of mean: 47%
June Mean: 31.3
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 17 22 32
% of mean: 53%
July Mean: 14.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 11 15
% of mean: 64%
August Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 8 10
% of mean: 56%
September Mean: 11.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 9
% of mean: 44%
-------------------------------------------------------
Water Year Obs-To-Date: 75.7 Mean: 389.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 94 120 166 221 292
Obs + Fcst: 169 196 242 297 368
% of mean: 62%
_____________________________________________________________
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 (thru 19@12Z): 18.6 Mean: N/A WY-to-date: Obs: 38.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 4
Obs + Fcst: 22 22 22 22 23
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 14 28
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 10 26 47
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 8 16 31
% 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: 38.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 32 35 57 82 118
Obs + Fcst: 71 74 96 121 157
% 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 (thru 19@12Z): 4.0 Mean: N/A WY-to-date: Obs: 8.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 6 6 6 6 7
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 9 17
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 10 18 36
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 10 25 33
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 8 16
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -0 0 0 2 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: 8.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 23 36 64 102
Obs + Fcst: 22 32 45 72 110
% 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 (thru 19@12Z): 470.9 Mean: 560.2 WY-to-date: Obs: 1201.0 Mean: 888.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9528 -9528 -9528 -9528 -9528
% of mean: N/A
February Mean: 549.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 598.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 428.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 365.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 197.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 91.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 55.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 49.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1201.0 Mean: 3448.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8798 -8798 -8798 -8798 -8798
% 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 (thru 19@12Z): 1061.3 Mean: 1779.8 WY-to-date: Obs: 3093.1 Mean: 3023.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8938 -8938 -8938 -8938 -8938
% of mean: N/A
February Mean: 1764.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 1984.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 1525.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 1193.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 674.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 301.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 196.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 184.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3093.1 Mean: 11806.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6906 -6906 -6906 -6906 -6906
% 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 (thru 19@12Z): 75.3 Mean: 128.7 WY-to-date: Obs: 332.5 Mean: 358.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9924 -9924 -9924 -9924 -9924
% of mean: N/A
February Mean: 136.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 185.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 163.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 125.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 78.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 53.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 57.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 66.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 332.5 Mean: 1275.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9666 -9666 -9666 -9666 -9666
% 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 (thru 19@12Z): 28.1 Mean: 89.3 WY-to-date: Obs: 162.7 Mean: 253.9
2026 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
February Mean: 94.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 135.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 124.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 93.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 58.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 35.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 40.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 46.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 162.7 Mean: 918.3
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: 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 (thru 19@12Z): 394.2 Mean: 780.6 WY-to-date: Obs: 1276.4 Mean: 1503.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9605 -9605 -9605 -9605 -9605
% of mean: N/A
February Mean: 772.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 853.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 738.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 621.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 351.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 158.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 109.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 107.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1276.4 Mean: 5518.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8723 -8723 -8723 -8723 -8723
% 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 (thru 19@12Z): 116.2 Mean: 180.5 WY-to-date: Obs: 385.9 Mean: 323.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 38 39 43 49 58
Obs + Fcst: 154 156 159 165 174
% of mean: 88%
February Mean: 169.8
2026 Prob. level: 90 75 50 25 10
Forecast: 54 70 113 150 221
% of mean: 66%
March Mean: 191.6
2026 Prob. level: 90 75 50 25 10
Forecast: 72 100 137 190 319
% of mean: 72%
April Mean: 181.5
2026 Prob. level: 90 75 50 25 10
Forecast: 67 97 143 193 239
% of mean: 79%
May Mean: 173.4
2026 Prob. level: 90 75 50 25 10
Forecast: 38 47 95 179 211
% of mean: 55%
June Mean: 98.2
2026 Prob. level: 90 75 50 25 10
Forecast: 20 24 33 58 113
% of mean: 34%
July Mean: 35.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 19 29 36
% of mean: 54%
August Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 12 18 21
% of mean: 76%
September Mean: 11.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 12 14
% of mean: 75%
-------------------------------------------------------
Water Year Obs-To-Date: 385.9 Mean: 1270.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 339 500 648 853 1079
Obs + Fcst: 725 885 1034 1239 1465
% of mean: 81%
_____________________________________________________________
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 (thru 19@12Z): 7.3 Mean: 5.8 WY-to-date: Obs: 16.2 Mean: 10.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 3
Obs + Fcst: 10 10 10 10 10
% of mean: 166%
February Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 6 11
% of mean: 35%
March Mean: 18.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 4 8 12 22
% of mean: 41%
April Mean: 23.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 11 16 25
% of mean: 49%
May Mean: 20.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 8 14 23
% of mean: 39%
June Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 7 9
% of mean: 64%
July Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 5
% of mean: 139%
August Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 133%
September Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 88%
-------------------------------------------------------
Water Year Obs-To-Date: 16.2 Mean: 94.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 29 45 64 89
Obs + Fcst: 33 45 61 80 105
% of mean: 65%
_____________________________________________________________
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 (thru 19@12Z): 130.0 Mean: 268.5 WY-to-date: Obs: 536.0 Mean: 606.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9869 -9869 -9869 -9869 -9869
% of mean: N/A
February Mean: 281.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 343.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 304.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 267.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 163.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 82.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 70.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 77.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 536.0 Mean: 2298.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9463 -9463 -9463 -9463 -9463
% 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 (thru 19@12Z): 0.0 Mean: 5.7 WY-to-date: Obs: 0.0 Mean: 10.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 0%
February Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 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 1
Obs + Fcst: 0 0 0 0 1
% 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 (thru 19@12Z): 39.1 Mean: 25.2 WY-to-date: Obs: 101.9 Mean: 46.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 11 12 14 18
Obs + Fcst: 49 50 51 53 57
% of mean: 203%
February Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 13 17 26 44 55
% of mean: 85%
March Mean: 43.3
2026 Prob. level: 90 75 50 25 10
Forecast: 17 26 35 53 79
% of mean: 82%
April Mean: 52.9
2026 Prob. level: 90 75 50 25 10
Forecast: 15 32 42 57 65
% of mean: 80%
May Mean: 60.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 13 31 60 84
% of mean: 51%
June Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 7 14 35
% of mean: 25%
July Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 5
% of mean: 34%
August Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 66%
September Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 80%
-------------------------------------------------------
Water Year Obs-To-Date: 101.9 Mean: 287.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 79 127 184 234 291
Obs + Fcst: 181 228 286 336 393
% of mean: 99%
_____________________________________________________________
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 (thru 19@12Z): 135.3 Mean: N/A WY-to-date: Obs: 329.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9864 -9864 -9864 -9864 -9864
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 329.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9670 -9670 -9670 -9670 -9670
% of mean: N/A
_____________________________________________________________
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 (thru 19@12Z): 113.9 Mean: N/A WY-to-date: Obs: 276.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9885 -9885 -9885 -9885 -9885
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 276.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9723 -9723 -9723 -9723 -9723
% of mean: N/A
_____________________________________________________________
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 (thru 19@12Z): 2510.5 Mean: N/A WY-to-date: Obs: 5471.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7488 -7488 -7488 -7488 -7488
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5471.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -4527 -4527 -4527 -4527 -4527
% 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 (thru 19@12Z): 2368.8 Mean: N/A WY-to-date: Obs: 5654.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7630 -7630 -7630 -7630 -7630
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5654.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -4345 -4345 -4345 -4345 -4345
% 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 (thru 19@12Z): 660.0 Mean: N/A WY-to-date: Obs: 1250.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9339 -9339 -9339 -9339 -9339
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1250.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8748 -8748 -8748 -8748 -8748
% 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 (thru 19@12Z): 2009.8 Mean: N/A WY-to-date: Obs: 4755.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7989 -7989 -7989 -7989 -7989
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 4755.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -5243 -5243 -5243 -5243 -5243
% 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 (thru 19@12Z): 571.5 Mean: N/A WY-to-date: Obs: 1000.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9427 -9427 -9427 -9427 -9427
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1000.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8998 -8998 -8998 -8998 -8998
% 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 (thru 19@12Z): 140.3 Mean: 196.7 WY-to-date: Obs: 447.5 Mean: 331.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 17 18 26 39
Obs + Fcst: 157 157 158 167 179
% of mean: 81%
February Mean: 172.8
2026 Prob. level: 90 75 50 25 10
Forecast: 30 79 137 184 327
% of mean: 79%
March Mean: 179.3
2026 Prob. level: 90 75 50 25 10
Forecast: 50 88 139 217 297
% of mean: 78%
April Mean: 103.8
2026 Prob. level: 90 75 50 25 10
Forecast: 33 45 72 156 214
% of mean: 69%
May Mean: 46.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 20 34 59 91
% of mean: 74%
June Mean: 17.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 13 20 38
% of mean: 72%
July Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 8 11
% of mean: 143%
August Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 6 7
% of mean: 163%
September Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 4 5
% of mean: 107%
-------------------------------------------------------
Water Year Obs-To-Date: 447.5 Mean: 937.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 260 343 503 654 792
Obs + Fcst: 708 790 950 1101 1240
% of mean: 101%
_____________________________________________________________
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 (thru 19@12Z): 16.8 Mean: 29.2 WY-to-date: Obs: 49.2 Mean: 46.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 6 7
Obs + Fcst: 22 22 22 22 24
% of mean: 74%
February Mean: 27.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 13 20 27 46
% of mean: 74%
March Mean: 28.0
2026 Prob. level: 90 75 50 25 10
Forecast: 9 14 24 36 41
% of mean: 88%
April Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 15 26 34
% of mean: 81%
May Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 8 12 16
% of mean: 79%
June Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 7
% of mean: 88%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 123%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 120%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 67%
-------------------------------------------------------
Water Year Obs-To-Date: 49.2 Mean: 151.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 45 63 82 110 127
Obs + Fcst: 95 112 131 159 176
% of mean: 86%
_____________________________________________________________
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 (thru 19@12Z): 77.9 Mean: 119.3 WY-to-date: Obs: 254.3 Mean: 221.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 10 16 23
Obs + Fcst: 87 87 88 94 101
% of mean: 73%
February Mean: 103.2
2026 Prob. level: 90 75 50 25 10
Forecast: 12 42 76 123 197
% of mean: 73%
March Mean: 104.6
2026 Prob. level: 90 75 50 25 10
Forecast: 26 51 92 132 193
% of mean: 88%
April Mean: 56.9
2026 Prob. level: 90 75 50 25 10
Forecast: 16 27 41 80 111
% of mean: 73%
May Mean: 26.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 18 32 51
% of mean: 68%
June Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 9 15
% of mean: 60%
July Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 5
% of mean: 106%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 103%
September Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 47%
-------------------------------------------------------
Water Year Obs-To-Date: 254.3 Mean: 569.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 132 190 277 372 472
Obs + Fcst: 386 444 531 626 727
% of mean: 93%
_____________________________________________________________
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 (thru 19@12Z): 267.2 Mean: 482.0 WY-to-date: Obs: 795.1 Mean: 1053.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 45 45 54 73 103
Obs + Fcst: 312 312 321 340 370
% of mean: 67%
February Mean: 387.5
2026 Prob. level: 90 75 50 25 10
Forecast: 90 199 289 447 738
% of mean: 75%
March Mean: 402.9
2026 Prob. level: 90 75 50 25 10
Forecast: 150 247 424 492 663
% of mean: 105%
April Mean: 275.2
2026 Prob. level: 90 75 50 25 10
Forecast: 97 135 210 390 516
% of mean: 76%
May Mean: 154.4
2026 Prob. level: 90 75 50 25 10
Forecast: 50 80 128 168 266
% of mean: 83%
June Mean: 76.8
2026 Prob. level: 90 75 50 25 10
Forecast: 31 39 52 77 138
% of mean: 67%
July Mean: 32.4
2026 Prob. level: 90 75 50 25 10
Forecast: 20 25 29 36 46
% of mean: 89%
August Mean: 20.3
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 19 22 28
% of mean: 93%
September Mean: 19.3
2026 Prob. level: 90 75 50 25 10
Forecast: 12 13 15 17 23
% of mean: 75%
-------------------------------------------------------
Water Year Obs-To-Date: 795.1 Mean: 2596.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 723 962 1243 1719 1940
Obs + Fcst: 1518 1757 2038 2514 2735
% of mean: 78%
_____________________________________________________________
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 (thru 19@12Z): 211.9 Mean: 205.5 WY-to-date: Obs: 542.9 Mean: 331.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 42 43 45 51 62
Obs + Fcst: 254 255 257 263 274
% of mean: 125%
February Mean: 185.7
2026 Prob. level: 90 75 50 25 10
Forecast: 35 77 129 233 374
% of mean: 69%
March Mean: 197.9
2026 Prob. level: 90 75 50 25 10
Forecast: 37 103 178 291 359
% of mean: 90%
April Mean: 134.9
2026 Prob. level: 90 75 50 25 10
Forecast: 29 53 78 190 244
% of mean: 58%
May Mean: 78.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 17 36 88 139
% of mean: 45%
June Mean: 24.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 10 23 40
% of mean: 42%
July Mean: 5.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 5 9 10
% of mean: 95%
August Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 4
% of mean: 74%
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: 542.9 Mean: 1038.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 217 377 596 846 1078
Obs + Fcst: 760 920 1139 1389 1620
% of mean: 110%
_____________________________________________________________
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 (thru 19@12Z): 1146.2 Mean: N/A WY-to-date: Obs: 3199.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 125 127 131 164 239
Obs + Fcst: 1271 1273 1277 1310 1385
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 157 524 912 1454 2647
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 234 630 1072 1738 2371
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 156 263 476 816 1423
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 75 102 187 323 535
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 34 48 58 92 188
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 20 26 40 57
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 13 21
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 7 9
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3199.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1399 2174 3437 4630 5835
Obs + Fcst: 4599 5374 6637 7829 9035
% 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 (thru 19@12Z): 267.1 Mean: N/A WY-to-date: Obs: 786.4 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 786.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9213 -9213 -9213 -9213 -9213
% 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 (thru 19@12Z): 590.2 Mean: 697.9 WY-to-date: Obs: 1513.7 Mean: 1069.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 71 73 78 89 128
Obs + Fcst: 662 664 668 679 719
% of mean: 96%
February Mean: 623.5
2026 Prob. level: 90 75 50 25 10
Forecast: 83 257 421 731 1338
% of mean: 67%
March Mean: 617.6
2026 Prob. level: 90 75 50 25 10
Forecast: 106 319 526 918 1203
% of mean: 85%
April Mean: 324.6
2026 Prob. level: 90 75 50 25 10
Forecast: 63 114 214 417 707
% of mean: 66%
May Mean: 152.4
2026 Prob. level: 90 75 50 25 10
Forecast: 30 44 73 191 291
% of mean: 48%
June Mean: 47.3
2026 Prob. level: 90 75 50 25 10
Forecast: 16 20 27 44 87
% of mean: 58%
July Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 13 19 26
% of mean: 134%
August Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 6 10
% of mean: 76%
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: 1513.7 Mean: 3113.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 665 1114 1708 2409 3009
Obs + Fcst: 2179 2628 3222 3923 4523
% of mean: 103%
_____________________________________________________________
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 (thru 19@12Z): 108.6 Mean: 112.3 WY-to-date: Obs: 316.0 Mean: 171.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 11 14 22
Obs + Fcst: 119 119 119 123 131
% of mean: 106%
February Mean: 108.6
2026 Prob. level: 90 75 50 25 10
Forecast: 13 44 78 121 232
% of mean: 72%
March Mean: 101.3
2026 Prob. level: 90 75 50 25 10
Forecast: 18 48 83 144 194
% of mean: 82%
April Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 12 20 41 72 118
% of mean: 85%
May Mean: 19.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 10 15 22 48
% of mean: 75%
June Mean: 7.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 9 13
% of mean: 80%
July Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 6
% of mean: 89%
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: 316.0 Mean: 527.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 117 177 278 375 492
Obs + Fcst: 433 493 594 691 808
% of mean: 113%
_____________________________________________________________
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 (thru 19@12Z): 29.6 Mean: 36.1 WY-to-date: Obs: 85.4 Mean: 57.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 5
Obs + Fcst: 32 32 32 32 34
% of mean: 88%
February Mean: 31.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 11 20 29 57
% of mean: 64%
March Mean: 30.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 13 26 40 57
% of mean: 83%
April Mean: 16.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 13 28 36
% of mean: 77%
May Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 9 12
% of mean: 52%
June Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 5
% of mean: 79%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 149%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 8%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 8%
-------------------------------------------------------
Water Year Obs-To-Date: 85.4 Mean: 159.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 32 49 74 110 133
Obs + Fcst: 118 135 160 195 219
% of mean: 100%
_____________________________________________________________
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 (thru 19@12Z): 198.0 Mean: 269.1 WY-to-date: Obs: 636.0 Mean: 460.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 25 25 26 33 55
Obs + Fcst: 223 223 224 231 253
% of mean: 83%
February Mean: 240.0
2026 Prob. level: 90 75 50 25 10
Forecast: 31 99 178 274 516
% of mean: 74%
March Mean: 229.0
2026 Prob. level: 90 75 50 25 10
Forecast: 45 114 206 327 441
% of mean: 90%
April Mean: 107.3
2026 Prob. level: 90 75 50 25 10
Forecast: 29 47 88 165 266
% of mean: 82%
May Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 17 25 37 47 105
% of mean: 86%
June Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 15 21 33
% of mean: 86%
July Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 9 12 15
% of mean: 148%
August Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 5 7
% of mean: 154%
September Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 5
% of mean: 116%
-------------------------------------------------------
Water Year Obs-To-Date: 636.0 Mean: 1209.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 278 431 647 881 1108
Obs + Fcst: 914 1067 1283 1517 1744
% of mean: 106%
_____________________________________________________________
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 (thru 19@12Z): 61.2 Mean: 136.8 WY-to-date: Obs: 193.1 Mean: 246.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 13 13 16 22
Obs + Fcst: 74 74 74 77 83
% of mean: 54%
February Mean: 113.8
2026 Prob. level: 90 75 50 25 10
Forecast: 18 49 79 112 203
% of mean: 70%
March Mean: 116.8
2026 Prob. level: 90 75 50 25 10
Forecast: 32 60 99 141 172
% of mean: 85%
April Mean: 73.4
2026 Prob. level: 90 75 50 25 10
Forecast: 22 29 57 101 141
% of mean: 77%
May Mean: 35.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 14 26 39 63
% of mean: 72%
June Mean: 16.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 12 31
% of mean: 36%
July Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 5
% 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: 193.1 Mean: 663.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 152 222 300 424 498
Obs + Fcst: 345 415 494 617 691
% of mean: 74%
_____________________________________________________________
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 (thru 19@12Z): 80.6 Mean: N/A WY-to-date: Obs: 196.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 15 15 17 22
Obs + Fcst: 95 95 96 98 102
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 16 31 53 111 195
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 18 42 72 121 151
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 20 35 62 88
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 15 33 45
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 5 9 14
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 4
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 196.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 95 154 246 361 466
Obs + Fcst: 292 350 443 558 663
% 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 (thru 19@12Z): 928.9 Mean: 1168.7 WY-to-date: Obs: 2549.2 Mean: 1875.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 105 109 116 136 201
Obs + Fcst: 1034 1038 1044 1065 1130
% of mean: 89%
February Mean: 1037.0
2026 Prob. level: 90 75 50 25 10
Forecast: 140 442 754 1216 2184
% of mean: 73%
March Mean: 1023.9
2026 Prob. level: 90 75 50 25 10
Forecast: 217 535 865 1476 2012
% of mean: 84%
April Mean: 531.6
2026 Prob. level: 90 75 50 25 10
Forecast: 121 213 399 710 1168
% of mean: 75%
May Mean: 234.3
2026 Prob. level: 90 75 50 25 10
Forecast: 63 88 149 293 472
% of mean: 64%
June Mean: 84.4
2026 Prob. level: 90 75 50 25 10
Forecast: 32 42 53 82 161
% of mean: 62%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 12 18 24 36 48
% of mean: 110%
August Mean: 8.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 12 19
% of mean: 81%
September Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 7 10
% of mean: 60%
-------------------------------------------------------
Water Year Obs-To-Date: 2549.2 Mean: 5266.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1265 1886 2886 3839 4946
Obs + Fcst: 3814 4436 5435 6388 7495
% of mean: 103%
_____________________________________________________________
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 (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2201432.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: -376820 -376820 -376820 -376820 -376820
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 9 24 43
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 11 17 50
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 12
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2201432.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 16 30 64 101
Obs + Fcst: -2201426 -2201417 -2201403 -2201369 -2201332
% 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 (thru 19@12Z): 5.9 Mean: N/A WY-to-date: Obs: 15.4 Mean: -9999.0
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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 15.4 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: 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 (thru 19@12Z): 25.8 Mean: N/A WY-to-date: Obs: 42.5 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 42.5 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: 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 (thru 19@12Z): 31.0 Mean: 38.6 WY-to-date: Obs: 51.3 Mean: 44.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 4
Obs + Fcst: 35 35 35 35 35
% of mean: 89%
February Mean: 39.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 26 58 104
% of mean: 66%
March Mean: 41.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 20 37 69 118
% of mean: 89%
April Mean: 19.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 14 25 42
% of mean: 72%
May Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 10 22
% of mean: 108%
June Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 6 8
% of mean: 153%
July Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 3 4
% of mean: 149%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 97%
September Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: 79%
-------------------------------------------------------
Water Year Obs-To-Date: 51.3 Mean: 170.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 39 65 113 199 255
Obs + Fcst: 90 116 164 250 307
% of mean: 97%
_____________________________________________________________
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 (thru 19@12Z): 27.0 Mean: 36.3 WY-to-date: Obs: 42.2 Mean: 46.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 4 5
Obs + Fcst: 30 30 30 31 32
% of mean: 84%
February Mean: 39.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 25 70 105
% of mean: 63%
March Mean: 32.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 8 21 44 91
% of mean: 63%
April Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 13 23
% of mean: 65%
May Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 5 9
% of mean: 94%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 3
% of mean: 134%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 177%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 412%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 569%
-------------------------------------------------------
Water Year Obs-To-Date: 42.2 Mean: 148.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 39 91 161 190
Obs + Fcst: 58 81 133 203 233
% of mean: 89%
_____________________________________________________________
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 (thru 19@12Z): 103.9 Mean: 131.6 WY-to-date: Obs: 237.9 Mean: 200.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9895 -9895 -9895 -9895 -9895
% of mean: N/A
February Mean: 127.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 108.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 49.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 22.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 12.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 10.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 237.9 Mean: 605.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9761 -9761 -9761 -9761 -9761
% 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 (thru 19@12Z): 417.2 Mean: N/A WY-to-date: Obs: 831.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9582 -9582 -9582 -9582 -9582
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 831.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9167 -9167 -9167 -9167 -9167
% 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 (thru 19@12Z): 210.5 Mean: N/A WY-to-date: Obs: 433.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9788 -9788 -9788 -9788 -9788
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 433.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9566 -9566 -9566 -9566 -9566
% 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 (thru 19@12Z): 71.6 Mean: 91.7 WY-to-date: Obs: 164.7 Mean: 146.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9927 -9927 -9927 -9927 -9927
% of mean: N/A
February Mean: 88.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 72.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 36.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 17.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 11.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 164.7 Mean: 441.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9834 -9834 -9834 -9834 -9834
% 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 (thru 19@12Z): 20.5 Mean: 22.3 WY-to-date: Obs: 48.5 Mean: 34.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 22 22 22 23 24
% of mean: 100%
February Mean: 21.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 13 28 43
% of mean: 59%
March Mean: 19.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 7 15 28 42
% of mean: 77%
April Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 12 24
% of mean: 61%
May Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 5 8
% of mean: 74%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 119%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 179%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 168%
September Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 150%
-------------------------------------------------------
Water Year Obs-To-Date: 48.5 Mean: 98.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 31 51 72 108
Obs + Fcst: 63 80 100 120 157
% of mean: 101%
_____________________________________________________________
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 (thru 19@12Z): 79.5 Mean: 81.9 WY-to-date: Obs: 162.0 Mean: 116.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 6 6 10
Obs + Fcst: 85 85 85 85 90
% of mean: 104%
February Mean: 74.7
2026 Prob. level: 90 75 50 25 10
Forecast: 7 14 54 136 168
% of mean: 72%
March Mean: 67.7
2026 Prob. level: 90 75 50 25 10
Forecast: 6 25 58 100 181
% of mean: 86%
April Mean: 28.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 14 35 77
% of mean: 51%
May Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 10 27
% of mean: 69%
June Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 7
% of mean: 131%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 3 4
% of mean: 235%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 2 3
% of mean: 305%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 238%
-------------------------------------------------------
Water Year Obs-To-Date: 162.0 Mean: 333.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 32 103 189 277 382
Obs + Fcst: 194 265 351 439 544
% of mean: 105%
_____________________________________________________________
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 (thru 19@12Z): 18.2 Mean: 15.9 WY-to-date: Obs: 30.0 Mean: 20.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 4
Obs + Fcst: 20 20 20 20 22
% of mean: 126%
February Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 12 35 51
% of mean: 78%
March Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 4 11 21 39
% of mean: 74%
April Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 6 10
% of mean: 58%
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 79%
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: 16%
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 30.0 Mean: 67.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 19 40 69 81
Obs + Fcst: 36 49 70 99 110
% of mean: 104%
_____________________________________________________________
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 (thru 19@12Z): 23.5 Mean: 28.4 WY-to-date: Obs: 60.5 Mean: 44.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 25 25 26 26 27
% of mean: 90%
February Mean: 25.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 7 19 36 54
% of mean: 73%
March Mean: 22.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 8 18 31 48
% of mean: 78%
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: 107%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 295%
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 637%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 510%
-------------------------------------------------------
Water Year Obs-To-Date: 60.5 Mean: 116.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 35 61 83 117
Obs + Fcst: 74 95 121 143 178
% of mean: 104%
_____________________________________________________________
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 (thru 19@12Z): 42.5 Mean: 44.6 WY-to-date: Obs: 90.8 Mean: 64.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 7
Obs + Fcst: 45 45 45 46 50
% of mean: 102%
February Mean: 43.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 30 67 93
% of mean: 69%
March Mean: 37.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 14 28 46 83
% of mean: 75%
April Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 9 18 30
% of mean: 61%
May Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 7 16
% of mean: 97%
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: 473%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -0 0 1 1 1
% of mean: 509%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: -0 0 1 1 1
% of mean: 590%
-------------------------------------------------------
Water Year Obs-To-Date: 90.8 Mean: 183.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 20 56 99 150 204
Obs + Fcst: 110 147 189 241 295
% of mean: 103%
_____________________________________________________________
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 (thru 19@12Z): 64.7 Mean: N/A WY-to-date: Obs: 100.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9934 -9934 -9934 -9934 -9934
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 100.6 Mean: N/A
WY2026 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
_____________________________________________________________
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 (thru 19@12Z): 29.8 Mean: N/A WY-to-date: Obs: 63.7 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 63.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9935 -9935 -9935 -9935 -9935
% of mean: N/A
_____________________________________________________________
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 (thru 19@12Z): 179.0 Mean: N/A WY-to-date: Obs: 387.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9820 -9820 -9820 -9820 -9820
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 387.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9612 -9612 -9612 -9612 -9612
% 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 (thru 19@12Z): 16.5 Mean: N/A WY-to-date: Obs: 34.6 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 34.6 Mean: N/A
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: 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 (thru 19@12Z): 10.7 Mean: N/A WY-to-date: Obs: 22.7 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 22.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9976 -9976 -9976 -9976 -9976
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 4.8 Mean: N/A WY-to-date: Obs: 8.1 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 8.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9991 -9991 -9991 -9991 -9991
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 13.6 Mean: N/A WY-to-date: Obs: 20.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9985 -9985 -9985 -9985 -9985
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 20.6 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 (thru 19@12Z): 38.7 Mean: N/A WY-to-date: Obs: 78.6 Mean: -9999.0
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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 78.6 Mean: N/A
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: 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 (thru 19@12Z): 532.3 Mean: N/A WY-to-date: Obs: 3697.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9467 -9467 -9467 -9467 -9467
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3697.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6301 -6301 -6301 -6301 -6301
% 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 (thru 19@12Z): 360.0 Mean: N/A WY-to-date: Obs: 650.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9639 -9639 -9639 -9639 -9639
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 650.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9348 -9348 -9348 -9348 -9348
% 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 (thru 19@12Z): 15.1 Mean: N/A WY-to-date: Obs: 16.6 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 16.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9982 -9982 -9982 -9982 -9982
% 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 (thru 19@12Z): 13.7 Mean: 16.6 WY-to-date: Obs: 16.3 Mean: 14.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 15 15 15 15 15
% of mean: 90%
February Mean: 19.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 6 21 48
% of mean: 32%
March Mean: 18.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 11 20 59
% of mean: 59%
April Mean: 6.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 5 12
% of mean: 14%
May Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
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: 16.3 Mean: 67.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 8 24 60 88
Obs + Fcst: 18 25 40 76 104
% of mean: 59%
_____________________________________________________________
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 (thru 19@12Z): 31.7 Mean: N/A WY-to-date: Obs: 42.0 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 42.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9957 -9957 -9957 -9957 -9957
% of mean: N/A
_____________________________________________________________
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 (thru 19@12Z): 45.7 Mean: 53.6 WY-to-date: Obs: 62.9 Mean: 57.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 9
Obs + Fcst: 47 47 48 48 55
% of mean: 89%
February Mean: 54.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 10 30 83 150
% of mean: 54%
March Mean: 45.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 11 34 63 132
% of mean: 75%
April Mean: 14.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 15 31
% of mean: 41%
May Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 59%
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: 62.9 Mean: 192.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 48 89 206 271
Obs + Fcst: 74 111 152 269 334
% of mean: 79%
_____________________________________________________________
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 (thru 19@12Z): 19.0 Mean: 18.6 WY-to-date: Obs: 22.7 Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 20 20 20 20 20
% of mean: 106%
February Mean: 23.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 6 36 82
% of mean: 26%
March Mean: 24.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 4 14 42 110
% of mean: 56%
April Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 10 24
% of mean: 53%
May Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 4
% of mean: 50%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
July Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 22.7 Mean: 80.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 11 39 112 181
Obs + Fcst: 26 34 62 135 203
% of mean: 78%
_____________________________________________________________
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 (thru 19@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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: BRDC1 (Salinas - Bradley, Nr 6 NW)
MONTHLY DATA
October Obs: 4.5 Mean: N/A WY-to-date: Obs: 4.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 4.0 Mean: N/A WY-to-date: Obs: 8.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 5.0 Mean: N/A WY-to-date: Obs: 13.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 19@12Z): 13.3 Mean: N/A WY-to-date: Obs: 26.7 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 26.7 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: 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 (thru 19@12Z): 1.7 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: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 15.3 Mean: N/A WY-to-date: Obs: 20.1 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 20.1 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: 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 (thru 19@12Z): 29.0 Mean: N/A WY-to-date: Obs: 40.2 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 40.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9959 -9959 -9959 -9959 -9959
% 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 (thru 19@12Z): 21.7 Mean: N/A WY-to-date: Obs: 24.4 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 24.4 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: 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 (thru 19@12Z): 16.5 Mean: N/A WY-to-date: Obs: 17.7 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 17.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9981 -9981 -9981 -9981 -9981
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 15.5 Mean: 15.1 WY-to-date: Obs: 22.6 Mean: 15.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 3
Obs + Fcst: 18 18 18 18 19
% of mean: 121%
February Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 13 32 54
% of mean: 68%
March Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 8 20 30 53
% of mean: 109%
April Mean: 9.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 12 21
% of mean: 63%
May Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 6
% of mean: 84%
June Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 3
% of mean: 89%
July Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 86%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 102%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 102%
-------------------------------------------------------
Water Year Obs-To-Date: 22.6 Mean: 74.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 28 56 88 114
Obs + Fcst: 36 51 78 111 137
% of mean: 105%
_____________________________________________________________
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 (thru 19@12Z): 14.4 Mean: 15.4 WY-to-date: Obs: 20.6 Mean: 19.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 5
Obs + Fcst: 18 18 18 18 19
% of mean: 118%
February Mean: 15.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 9 16 29
% of mean: 56%
March Mean: 15.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 13 19 29
% of mean: 83%
April Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 10 14
% of mean: 67%
May Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 6
% of mean: 78%
June Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 96%
July Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 106%
August Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 103%
September Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 89%
-------------------------------------------------------
Water Year Obs-To-Date: 20.6 Mean: 74.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 28 46 65 78
Obs + Fcst: 38 49 66 86 99
% of mean: 89%
_____________________________________________________________
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 (thru 19@12Z): 0.9 Mean: 1.9 WY-to-date: Obs: 1.8 Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 60%
February Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 9 19
% of mean: 44%
March Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 13 41
% of mean: 86%
April Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 8
% of mean: 54%
May Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 38%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 13%
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: 1.8 Mean: 18.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 3 12 31 66
Obs + Fcst: 3 4 14 33 67
% of mean: 72%
_____________________________________________________________
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 (thru 19@12Z): 0.9 Mean: 3.6 WY-to-date: Obs: 1.2 Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 24%
February Mean: 6.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 9 17
% of mean: 9%
March Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 9 35
% of mean: 31%
April Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 6
% of mean: 1%
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: 1.2 Mean: 22.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 9 21 55
Obs + Fcst: 1 1 10 22 56
% of mean: 44%
_____________________________________________________________
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 (thru 19@12Z): 10.2 Mean: 30.8 WY-to-date: Obs: 14.2 Mean: 27.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 11 11 11 11 12
% of mean: 37%
February Mean: 38.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 9 37 75
% of mean: 25%
March Mean: 33.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 15 34 94
% of mean: 46%
April Mean: 13.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 8 21
% of mean: 26%
May Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 3
% of mean: 16%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 18%
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: 47%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 59%
-------------------------------------------------------
Water Year Obs-To-Date: 14.2 Mean: 131.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 13 41 95 147
Obs + Fcst: 20 27 55 110 161
% of mean: 42%
_____________________________________________________________
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 (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2201432.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2201432.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2211432 -2211432 -2211432 -2211432 -2211432
% 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 (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2201432.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2201432.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2211432 -2211432 -2211432 -2211432 -2211432
% 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 (thru 19@12Z): 3.1 Mean: N/A WY-to-date: Obs: 3.1 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 16.0 Mean: 19.5 WY-to-date: Obs: 24.8 Mean: 25.5
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
February Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 19.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 24.8 Mean: 94.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9974 -9974 -9974 -9974 -9974
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 0.2 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 0.1 Mean: 1.2 WY-to-date: Obs: 0.1 Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 9%
February Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 19%
March Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 22%
April Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 30%
May Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 26%
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: 30%
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: 48%
-------------------------------------------------------
Water Year Obs-To-Date: 0.1 Mean: 5.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 3 7
Obs + Fcst: 1 1 1 3 7
% of mean: 19%
_____________________________________________________________
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 (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2201432.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2201432.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2211432 -2211432 -2211432 -2211432 -2211432
% 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 (thru 19@12Z): 2.4 Mean: 3.6 WY-to-date: Obs: 6.0 Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 2 2 2 3 3
% of mean: 67%
February Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 7 15
% of mean: 47%
March Mean: 2.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 10
% of mean: 34%
April Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% of mean: 20%
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 1 4 14 25
Obs + Fcst: 7 7 10 20 31
% of mean: 75%
_____________________________________________________________
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 (thru 19@12Z): 3.3 Mean: 5.0 WY-to-date: Obs: 7.9 Mean: 6.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 3 4 4 4 4
% of mean: 72%
February Mean: 6.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 9 20
% of mean: 48%
March Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 5 14
% of mean: 43%
April Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 38%
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: 28%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 35%
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: 37%
-------------------------------------------------------
Water Year Obs-To-Date: 7.9 Mean: 20.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 7 20 32
Obs + Fcst: 10 11 14 28 40
% of mean: 71%
_____________________________________________________________
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 (thru 19@12Z): 5.6 Mean: 11.5 WY-to-date: Obs: 10.3 Mean: 12.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 6 6 6 6 7
% of mean: 52%
February Mean: 12.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 13 38
% of mean: 31%
March Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 8 37
% of mean: 28%
April Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 6
% of mean: 22%
May Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 12%
June Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 16%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 47%
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: 66%
-------------------------------------------------------
Water Year Obs-To-Date: 10.3 Mean: 44.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 14 33 63
Obs + Fcst: 12 14 24 43 74
% of mean: 53%
_____________________________________________________________
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 (thru 19@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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 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 1
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 6
Obs + Fcst: 0 0 0 0 6
% 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 (thru 19@12Z): 0.2 Mean: N/A WY-to-date: Obs: 0.6 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 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 1
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 1 5
Obs + Fcst: 1 1 1 2 5
% 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 (thru 19@12Z): 1.3 Mean: 6.0 WY-to-date: Obs: 1.7 Mean: 6.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 2 2 2 2 2
% of mean: 27%
February Mean: 7.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 7
% of mean: 23%
March Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 6 18
% of mean: 29%
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: 0 1 1 2 3
% of mean: 60%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 2
% of mean: 95%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 148%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 159%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 270%
-------------------------------------------------------
Water Year Obs-To-Date: 1.7 Mean: 34.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 6 13 26 45
Obs + Fcst: 6 8 15 28 46
% of mean: 42%
_____________________________________________________________
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 (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2201432.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2201432.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2211432 -2211432 -2211432 -2211432 -2211432
% 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 (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2201432.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2201432.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2211432 -2211432 -2211432 -2211432 -2211432
% 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 (thru 19@12Z): -0.1 Mean: N/A WY-to-date: Obs: -20.1 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 6
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 3 14
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 4
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -20.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 2 6 27
Obs + Fcst: -20 -20 -18 -14 7
% 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 (thru 19@12Z): 0.7 Mean: N/A WY-to-date: Obs: -16.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 4
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 8
% 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: -16.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 2 3 14
Obs + Fcst: -17 -17 -15 -14 -3
% 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 (thru 19@12Z): 6.8 Mean: 5.3 WY-to-date: Obs: 11.2 Mean: 8.4
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
February Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 11.2 Mean: 25.9
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: 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 (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2201432.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2201432.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2211432 -2211432 -2211432 -2211432 -2211432
% 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 (thru 19@12Z): 16.5 Mean: 9.4 WY-to-date: Obs: 31.0 Mean: 12.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 18 18 18 18 18
% of mean: 190%
February Mean: 13.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 5 16
% of mean: 11%
March Mean: 11.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 6 12
% of mean: 12%
April Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 4 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 1
% of mean: 0%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 3%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 2%
-------------------------------------------------------
Water Year Obs-To-Date: 31.0 Mean: 50.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 7 20 38
Obs + Fcst: 36 36 38 51 69
% of mean: 75%
_____________________________________________________________
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 (thru 19@12Z): 11.7 Mean: N/A WY-to-date: Obs: -5.6 Mean: -9999.0
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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -5.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10005 -10005 -10005 -10005 -10005
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 16.5 Mean: 4.5 WY-to-date: Obs: 25.2 Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 4
Obs + Fcst: 20 20 20 20 20
% of mean: 455%
February Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 8 10 15
% of mean: 143%
March Mean: 6.0
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 10 14
% of mean: 153%
April Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 9 9
% of mean: 369%
May Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 9 9
% of mean: 732%
June Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 9 9
% of mean: 859%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 9 9
% of mean: 3197%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 9 9
% of mean: 3525%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 9 9
% of mean: 2955%
-------------------------------------------------------
Water Year Obs-To-Date: 25.2 Mean: 25.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 74 74 74 78 82
Obs + Fcst: 99 99 99 103 107
% of mean: 386%
_____________________________________________________________
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 (thru 19@12Z): 33.1 Mean: N/A WY-to-date: Obs: 56.2 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 56.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9943 -9943 -9943 -9943 -9943
% of mean: N/A
_____________________________________________________________
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 (thru 19@12Z): 13.1 Mean: 7.2 WY-to-date: Obs: 20.2 Mean: 10.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 5 5
Obs + Fcst: 18 18 18 18 18
% of mean: 245%
February Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 13 28
% of mean: 81%
March Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 9 15 22
% of mean: 89%
April Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 6 7 9
% of mean: 128%
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 4
% of mean: 208%
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: 403%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: 905%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: 756%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: 921%
-------------------------------------------------------
Water Year Obs-To-Date: 20.2 Mean: 40.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 42 42 44 59 80
Obs + Fcst: 62 62 64 80 100
% of mean: 159%
_____________________________________________________________
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 (thru 19@12Z): 0.1 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.0 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 (thru 19@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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: WWIC1 (Whitewater R - Rancho Mirage, At)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 19@12Z): 0.6 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: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 0.2 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 0.5 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.5 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 (thru 19@12Z): 3.4 Mean: 5.1 WY-to-date: Obs: 5.0 Mean: 5.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 4 4 4 4 4
% of mean: 70%
February Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 6 12
% of mean: 42%
March Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 9 15
% of mean: 87%
April Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: 80%
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 58%
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: 5.0 Mean: 16.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 2 8 18 31
Obs + Fcst: 5 7 13 23 36
% of mean: 80%
_____________________________________________________________
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 (thru 19@12Z): 17.9 Mean: N/A WY-to-date: Obs: 29.6 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 29.6 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 (thru 19@12Z): 3.6 Mean: N/A WY-to-date: Obs: 7.0 Mean: -9999.0
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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9992 -9992 -9992 -9992 -9992
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 0.8 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: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -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 (thru 19@12Z): 11.2 Mean: 15.9 WY-to-date: Obs: 20.9 Mean: 19.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 12 12 12 12 12
% of mean: 74%
February Mean: 13.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 5 16 32
% of mean: 35%
March Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 7 22 42
% of mean: 48%
April Mean: 7.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 12
% of mean: 30%
May Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 11%
June Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 5%
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 0 1
% of mean: 2%
September Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 3%
-------------------------------------------------------
Water Year Obs-To-Date: 20.9 Mean: 100.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 7 23 49 84
Obs + Fcst: 23 28 43 70 105
% of mean: 43%
_____________________________________________________________
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 (thru 19@12Z): 4.3 Mean: 7.5 WY-to-date: Obs: 5.9 Mean: 8.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 5 5 5 5 5
% of mean: 64%
February Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 9 25
% of mean: 51%
March Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 6 16 27
% of mean: 76%
April Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 8
% of mean: 54%
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: 58%
June Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 54%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 35%
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: 5.9 Mean: 31.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 5 15 37 57
Obs + Fcst: 8 11 21 43 63
% of mean: 66%
_____________________________________________________________
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 (thru 19@12Z): 2.1 Mean: 1.2 WY-to-date: Obs: 2.3 Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: 195%
February Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 51%
March Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 5
% of mean: 61%
April Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 41%
May Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 34%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 3%
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: 2.3 Mean: 5.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 3 6 11
Obs + Fcst: 3 3 5 9 14
% of mean: 84%
_____________________________________________________________
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 (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2201432.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2201432.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2211432 -2211432 -2211432 -2211432 -2211432
% 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 (thru 19@12Z): 4.9 Mean: N/A WY-to-date: Obs: 10.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 6 7 7 7 8
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 12
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 10 13
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 15 17 21
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 14 20 27
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 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: 10.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 27 37 48 61 81
Obs + Fcst: 37 48 59 71 91
% 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 (thru 19@12Z): 6.9 Mean: N/A WY-to-date: Obs: 17.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 4 4 5
Obs + Fcst: 10 11 11 11 12
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 8 17
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 13 17
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 16 20 24
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 18 29 35
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 12 24
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 17.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 36 51 69 88 113
Obs + Fcst: 54 69 86 106 130
% 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 (thru 19@12Z): 25.7 Mean: N/A WY-to-date: Obs: 74.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 11 12 13 18
Obs + Fcst: 36 37 38 39 43
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 22 41 72
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 26 37 46 60 77
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 33 48 61 81 97
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 24 49 88 114
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 15 28 53
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 7 10
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 74.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 134 178 242 309 400
Obs + Fcst: 208 252 316 383 474
% 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 (thru 19@12Z): -376821.8 Mean: 3.2 WY-to-date: Obs: -2201432.7 Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
February Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2201432.7 Mean: 11.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2211432 -2211432 -2211432 -2211432 -2211432
% 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 (thru 19@12Z): 0.8 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: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.0 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: 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 (thru 19@12Z): 0.4 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.6 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 (thru 19@12Z): 15.6 Mean: N/A WY-to-date: Obs: 101.3 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 101.3 Mean: N/A
WY2026 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
_____________________________________________________________
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 (thru 19@12Z): 0.2 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 0.1 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 0.2 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 15.2 Mean: N/A WY-to-date: Obs: 93.7 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 93.7 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: 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 (thru 19@12Z): 31.6 Mean: N/A WY-to-date: Obs: 64.5 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 64.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9934 -9934 -9934 -9934 -9934
% of mean: N/A
_____________________________________________________________
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 (thru 19@12Z): 70.5 Mean: N/A WY-to-date: Obs: 182.7 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 182.7 Mean: N/A
WY2026 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
_____________________________________________________________
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 (thru 19@12Z): 68.0 Mean: N/A WY-to-date: Obs: 194.4 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 194.4 Mean: N/A
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: 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 (thru 19@12Z): 26.1 Mean: N/A WY-to-date: Obs: 152.6 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 152.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9846 -9846 -9846 -9846 -9846
% 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 (thru 19@12Z): 110.3 Mean: N/A WY-to-date: Obs: 441.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9889 -9889 -9889 -9889 -9889
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 441.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9558 -9558 -9558 -9558 -9558
% 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 (thru 19@12Z): 0.5 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: CCHC1 (Santa Ynez - Bradbury Dam)
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.6 Mean: N/A WY-to-date: Obs: 5.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -45.7 Mean: N/A WY-to-date: Obs: -39.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 19@12Z): 71.9 Mean: N/A WY-to-date: Obs: 32.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 9 9 11
Obs + Fcst: 81 81 81 81 83
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 13 19 63 133
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 24 71 140
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 11 24 40
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 7 11 16
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 6 8
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 5
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 32.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 41 45 96 217 312
Obs + Fcst: 73 77 128 249 344
% 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 (thru 19@12Z): 3.9 Mean: N/A WY-to-date: Obs: 29.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 2
Obs + Fcst: 4 4 4 4 6
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 6 15 34
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 10 20
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 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: 29.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 6 16 31 56
Obs + Fcst: 34 35 46 60 85
% 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 (thru 19@12Z): 4.0 Mean: 2.8 WY-to-date: Obs: 10.4 Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 6 6 6 6 6
% of mean: 212%
February Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 8 15
% of mean: 73%
March Mean: 6.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 11 21
% of mean: 53%
April Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 7
% of mean: 117%
May Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 3
% of mean: 74%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% 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: 0.1
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: 10.4 Mean: 17.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 12 28 49
Obs + Fcst: 19 20 22 39 60
% of mean: 130%
_____________________________________________________________
Station: GARC1 (Sisquoc - Garey)
MONTHLY DATA
October Obs: 0.0 Mean: 0.0 WY-to-date: Obs: 0.0 Mean: 0.0
2025 % of mean: 0%
November Obs: 0.6 Mean: 0.1 WY-to-date: Obs: 0.6 Mean: 0.1
2025 % of mean: 799%
December Obs: 16.5 Mean: 1.2 WY-to-date: Obs: 17.1 Mean: 1.3
2025 % of mean: 1330%
January Obs (thru 19@12Z): 17.9 Mean: 7.7 WY-to-date: Obs: 34.9 Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 3
Obs + Fcst: 21 21 21 21 21
% of mean: 273%
February Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 22 40
% of mean: 33%
March Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 10 31 51
% of mean: 66%
April Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 12 21
% of mean: 50%
May Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 3 8
% of mean: 23%
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 3
% of mean: 0%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
August Mean: 0.0
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: 34.9 Mean: 46.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 13 30 69 133
Obs + Fcst: 44 48 65 104 167
% of mean: 139%
_____________________________________________________________
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 (thru 19@12Z): 3.8 Mean: N/A WY-to-date: Obs: 6.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 4 4 4 4 4
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 5 13
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 7 19
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 5
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 6.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 5 22 30
Obs + Fcst: 8 8 11 28 36
% 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 (thru 19@12Z): 42.4 Mean: 13.5 WY-to-date: Obs: 86.4 Mean: 10.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 6 6 6
Obs + Fcst: 48 48 48 48 48
% of mean: 357%
February Mean: 22.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 11 45 97
% of mean: 50%
March Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 16 43 100
% of mean: 74%
April Mean: 7.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 11 22
% of mean: 79%
May Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 8
% of mean: 151%
June Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 4 5
% of mean: 304%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 650%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 976%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 1345%
-------------------------------------------------------
Water Year Obs-To-Date: 86.4 Mean: 70.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 27 28 60 134 206
Obs + Fcst: 113 115 146 220 292
% of mean: 206%
_____________________________________________________________
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 (thru 19@12Z): 13.9 Mean: N/A WY-to-date: Obs: 40.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9985 -9985 -9985 -9985 -9985
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 40.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9959 -9959 -9959 -9959 -9959
% 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 (thru 19@12Z): 69.8 Mean: 21.4 WY-to-date: Obs: 171.6 Mean: 20.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9929 -9929 -9929 -9929 -9929
% of mean: N/A
February Mean: 28.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 22.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 3.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 171.6 Mean: 95.2
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: 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 (thru 19@12Z): 6.2 Mean: 1.9 WY-to-date: Obs: 10.5 Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 2
Obs + Fcst: 6 6 6 6 8
% of mean: 345%
February Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 9 14
% of mean: 51%
March Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 7 14
% of mean: 88%
April Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 5
% of mean: 67%
May Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 100%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 84%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 10%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 10.5 Mean: 9.0
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: 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 (thru 19@12Z): 77.6 Mean: N/A WY-to-date: Obs: 119.5 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 119.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9880 -9880 -9880 -9880 -9880
% 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 (thru 19@12Z): 16.8 Mean: N/A WY-to-date: Obs: 30.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 3
Obs + Fcst: 19 19 19 19 19
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 17 34
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 10 25 45
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 12 21
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 10
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 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: 30.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 16 25 67 119
Obs + Fcst: 42 46 56 97 149
% 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 (thru 19@12Z): 0.7 Mean: 1.1 WY-to-date: Obs: 2.5 Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 71%
February Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 94%
March Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 92%
April Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 104%
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 108%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 169%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 85%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 156%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 220%
-------------------------------------------------------
Water Year Obs-To-Date: 2.5 Mean: 5.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 4 5 8
Obs + Fcst: 4 4 6 8 11
% of mean: 126%
_____________________________________________________________
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 (thru 19@12Z): 1.2 Mean: 2.6 WY-to-date: Obs: 3.2 Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 1 1 1 1 2
% of mean: 50%
February Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 6
% of mean: 36%
March Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 6
% of mean: 24%
April Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 25%
May Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 11%
June Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 1%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 1%
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 1
% of mean: 10%
-------------------------------------------------------
Water Year Obs-To-Date: 3.2 Mean: 17.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 3 8 19
Obs + Fcst: 4 5 6 11 22
% of mean: 38%
_____________________________________________________________
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 (thru 19@12Z): 22.1 Mean: N/A WY-to-date: Obs: 83.9 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 83.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9915 -9915 -9915 -9915 -9915
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 22.1 Mean: N/A WY-to-date: Obs: 39.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 24 24 24 24 24
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 26 63
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 10 36 98
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 5 12 23
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 6
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 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: 39.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 14 37 108 153
Obs + Fcst: 49 54 77 147 192
% 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 (thru 19@12Z): 32.9 Mean: N/A WY-to-date: Obs: 227.8 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 227.8 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 (thru 19@12Z): 34.2 Mean: 10.2 WY-to-date: Obs: 66.1 Mean: 8.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 4
Obs + Fcst: 37 37 37 37 38
% of mean: 360%
February Mean: 14.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 7 32 74
% of mean: 51%
March Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 7 27 65
% of mean: 54%
April Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 6 11
% of mean: 75%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 4 5
% of mean: 102%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 3
% of mean: 161%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 226%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 270%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 269%
-------------------------------------------------------
Water Year Obs-To-Date: 66.1 Mean: 49.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 18 37 90 137
Obs + Fcst: 84 84 103 157 204
% of mean: 209%
_____________________________________________________________
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 (thru 19@12Z): 1.1 Mean: 1.1 WY-to-date: Obs: 5.7 Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 109%
February Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 26%
March Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 40%
April Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 61%
May Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 42%
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: 5.7 Mean: 4.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 3 5
Obs + Fcst: 6 6 7 9 11
% of mean: 141%
_____________________________________________________________
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 (thru 19@12Z): 19.9 Mean: N/A WY-to-date: Obs: 49.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 7 7 7
Obs + Fcst: 27 27 27 27 27
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 8 30 80
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 14 33 62
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 7 17 26
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 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 3 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: 49.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 41 41 70 128 182
Obs + Fcst: 91 91 119 178 232
% 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 (thru 19@12Z): 28.1 Mean: N/A WY-to-date: Obs: 77.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 6 6 6
Obs + Fcst: 34 34 34 34 34
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 10 11 18 36
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 11 17 24
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 11 13
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 10 10 11
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 9 9
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 9 9
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 9 9
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 9 10
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 77.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 79 80 85 97 127
Obs + Fcst: 157 157 163 175 205
% 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 (thru 19@12Z): 7.8 Mean: 8.6 WY-to-date: Obs: 16.5 Mean: 13.4
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
February Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 5.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 16.5 Mean: 50.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9983 -9983 -9983 -9983 -9983
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 3.4 Mean: N/A WY-to-date: Obs: 20.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 4 4 4 4 4
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 4 9
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 4
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 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: 20.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 5 10 16
Obs + Fcst: 23 23 26 30 37
% of mean: N/A
_____________________________________________________________
Station: CSKC1 (Castaic Lake - )
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.6 Mean: N/A WY-to-date: Obs: 2.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 19.4 Mean: N/A WY-to-date: Obs: 22.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 19@12Z): 6.6 Mean: N/A WY-to-date: Obs: 28.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 3
Obs + Fcst: 10 10 10 10 10
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 10 23
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 8 12
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 28.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 17 28 46
Obs + Fcst: 39 39 46 57 75
% 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 (thru 19@12Z): 2.4 Mean: 1.4 WY-to-date: Obs: 7.7 Mean: 2.1
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
February Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.7 Mean: 7.5
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: 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 (thru 19@12Z): 8.8 Mean: 17.5 WY-to-date: Obs: 29.5 Mean: 31.9
2026 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
February Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 15.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 7.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 29.5 Mean: 100.9
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: 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 (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2201432.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2201432.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2211432 -2211432 -2211432 -2211432 -2211432
% 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 (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2201432.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2201432.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2211432 -2211432 -2211432 -2211432 -2211432
% 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 (thru 19@12Z): 4.3 Mean: 8.3 WY-to-date: Obs: 5.2 Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 4 4 4 4 5
% of mean: 53%
February Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 5 18 32
% of mean: 50%
March Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 11 24
% of mean: 49%
April Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 4
% of mean: 46%
May Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 58%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 31%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 2%
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: 33.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 4 13 36 52
Obs + Fcst: 6 9 19 41 58
% of mean: 55%
_____________________________________________________________
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 (thru 19@12Z): 0.9 Mean: 11.8 WY-to-date: Obs: -5.1 Mean: 11.8
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
February Mean: 15.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 13.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -5.1 Mean: 54.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10004 -10004 -10004 -10004 -10004
% 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 (thru 19@12Z): 4.3 Mean: N/A WY-to-date: Obs: 7.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 5 5 5 5 5
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 8 14
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 6 12
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 7 11 20 24
Obs + Fcst: 10 13 18 27 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 (thru 19@12Z): 4.6 Mean: N/A WY-to-date: Obs: 7.1 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.1 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: 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 (thru 19@12Z): 2.6 Mean: N/A WY-to-date: Obs: 9.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 3 3 3 3 3
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 6 21 43
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 6 15 30
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 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: 9.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 6 18 44 74
Obs + Fcst: 11 16 28 54 84
% 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 (thru 19@12Z): 3.8 Mean: N/A WY-to-date: Obs: 5.1 Mean: -9999.0
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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 0.7 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: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.0 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: 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 (thru 19@12Z): 6.8 Mean: N/A WY-to-date: Obs: 10.8 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 10.8 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: 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 (thru 19@12Z): 5.0 Mean: N/A WY-to-date: Obs: 11.3 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 11.3 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: 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 (thru 19@12Z): 1.9 Mean: N/A WY-to-date: Obs: 2.7 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 1.1 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: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% 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 (thru 19@12Z): 0.4 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.7 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: 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 (thru 19@12Z): 1.4 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: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2201432.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: -376822 -376822 -376822 -376822 -376822
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 10 14
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 10 17
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 5
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 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: -2201432.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 6 22 35
Obs + Fcst: -2201432 -2201431 -2201427 -2201411 -2201398
% 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 (thru 19@12Z): 1.8 Mean: N/A WY-to-date: Obs: 2.5 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% 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 (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2201432.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2201432.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2211432 -2211432 -2211432 -2211432 -2211432
% 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 (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2201432.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2201432.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2211432 -2211432 -2211432 -2211432 -2211432
% 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 (thru 19@12Z): 0.4 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 4.1 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: -9995 -9995 -9995 -9995 -9995
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 12.0 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: 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 (thru 19@12Z): 1.5 Mean: N/A WY-to-date: Obs: 4.2 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 4.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9995 -9995 -9995 -9995 -9995
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 4.4 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: -9995 -9995 -9995 -9995 -9995
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.7 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: 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 (thru 19@12Z): 1.4 Mean: N/A WY-to-date: Obs: 2.9 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 8.0 Mean: N/A WY-to-date: Obs: 18.1 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 18.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9981 -9981 -9981 -9981 -9981
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 0.1 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 1.2 Mean: N/A WY-to-date: Obs: 3.1 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 1.5 Mean: 3.1 WY-to-date: Obs: 2.0 Mean: 3.2
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
February Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.0 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 (thru 19@12Z): 2.5 Mean: 6.3 WY-to-date: Obs: 3.1 Mean: 6.5
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
February Mean: 6.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.1 Mean: 30.8
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: 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 (thru 19@12Z): 24.9 Mean: 28.3 WY-to-date: Obs: 83.4 Mean: 66.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 12 13 14 16
Obs + Fcst: 37 37 38 39 41
% of mean: 133%
February Mean: 29.2
2026 Prob. level: 90 75 50 25 10
Forecast: 19 21 25 33 48
% of mean: 85%
March Mean: 49.1
2026 Prob. level: 90 75 50 25 10
Forecast: 28 35 44 58 77
% of mean: 89%
April Mean: 74.4
2026 Prob. level: 90 75 50 25 10
Forecast: 57 67 81 102 125
% of mean: 109%
May Mean: 131.2
2026 Prob. level: 90 75 50 25 10
Forecast: 78 103 140 169 213
% of mean: 106%
June Mean: 125.3
2026 Prob. level: 90 75 50 25 10
Forecast: 43 55 81 154 241
% of mean: 65%
July Mean: 68.5
2026 Prob. level: 90 75 50 25 10
Forecast: 21 25 33 68 104
% of mean: 49%
August Mean: 28.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 19 27 42
% of mean: 65%
September Mean: 16.5
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 14 18 25
% of mean: 86%
-------------------------------------------------------
Water Year Obs-To-Date: 83.4 Mean: 600.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 316 360 464 667 846
Obs + Fcst: 400 443 547 750 930
% 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 (thru 19@12Z): 12.5 Mean: 5.1 WY-to-date: Obs: 27.6 Mean: 9.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 5 5
Obs + Fcst: 17 17 17 17 17
% of mean: 330%
February Mean: 6.2
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 8 11 14
% of mean: 134%
March Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 15 20 37
% of mean: 113%
April Mean: 23.7
2026 Prob. level: 90 75 50 25 10
Forecast: 6 19 28 42 57
% of mean: 120%
May Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 7 17 32 57
% of mean: 64%
June Mean: 11.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 9 16
% of mean: 36%
July Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: 27%
August Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 7%
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: 27.6 Mean: 99.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 34 57 79 132 181
Obs + Fcst: 61 84 107 159 208
% of mean: 107%
_____________________________________________________________
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 (thru 19@12Z): 25.5 Mean: 29.8 WY-to-date: Obs: 58.3 Mean: 44.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 10 11 15
Obs + Fcst: 34 34 35 37 41
% of mean: 118%
February Mean: 31.8
2026 Prob. level: 90 75 50 25 10
Forecast: 15 18 28 41 72
% of mean: 89%
March Mean: 46.6
2026 Prob. level: 90 75 50 25 10
Forecast: 23 36 50 74 112
% of mean: 107%
April Mean: 62.9
2026 Prob. level: 90 75 50 25 10
Forecast: 37 50 69 88 111
% of mean: 109%
May Mean: 89.4
2026 Prob. level: 90 75 50 25 10
Forecast: 39 58 83 115 139
% of mean: 93%
June Mean: 70.2
2026 Prob. level: 90 75 50 25 10
Forecast: 22 29 45 88 127
% of mean: 63%
July Mean: 32.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 12 33 48
% of mean: 37%
August Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 6 12
% of mean: 37%
September Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 5
% of mean: 41%
-------------------------------------------------------
Water Year Obs-To-Date: 58.3 Mean: 406.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 172 230 306 453 597
Obs + Fcst: 231 289 364 511 655
% of mean: 90%
_____________________________________________________________
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 (thru 19@12Z): 2.0 Mean: N/A WY-to-date: Obs: 5.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 2 3 3 3 3
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 6
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 7 16
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 7 11
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 6
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 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: 5.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 5 10 28 44
Obs + Fcst: 9 11 16 34 49
% 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 (thru 19@12Z): 1.3 Mean: 3.1 WY-to-date: Obs: 4.8 Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: 52%
February Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 4
% of mean: 24%
March Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 8
% of mean: 38%
April Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 6
% of mean: 44%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 42%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 20%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 4%
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: 4%
-------------------------------------------------------
Water Year Obs-To-Date: 4.8 Mean: 21.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 6 15 23
Obs + Fcst: 7 8 11 20 27
% of mean: 52%
_____________________________________________________________
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 (thru 19@12Z): 12.3 Mean: N/A WY-to-date: Obs: 42.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 9 10 11
Obs + Fcst: 20 21 21 22 24
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 18 20 27 41
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 21 27 32 48 60
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 45 61 71 91 108
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 100 126 159 193 225
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 74 85 127 206 245
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 24 32 47 78 133
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 15 18 22 41
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 12 14 18
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 42.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 395 460 540 663 773
Obs + Fcst: 438 502 583 706 815
% 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 (thru 19@12Z): 30.3 Mean: 28.4 WY-to-date: Obs: 99.5 Mean: 68.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 14 15 16 18
Obs + Fcst: 44 44 45 46 49
% of mean: 158%
February Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: 22 24 28 37 60
% of mean: 95%
March Mean: 49.3
2026 Prob. level: 90 75 50 25 10
Forecast: 31 38 49 67 90
% of mean: 100%
April Mean: 74.5
2026 Prob. level: 90 75 50 25 10
Forecast: 59 72 87 111 140
% of mean: 116%
May Mean: 131.4
2026 Prob. level: 90 75 50 25 10
Forecast: 80 104 142 180 218
% of mean: 108%
June Mean: 125.5
2026 Prob. level: 90 75 50 25 10
Forecast: 44 57 83 156 245
% of mean: 66%
July Mean: 68.8
2026 Prob. level: 90 75 50 25 10
Forecast: 21 26 35 70 107
% of mean: 50%
August Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 14 16 20 28 43
% of mean: 73%
September Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 15 19 27
% of mean: 94%
-------------------------------------------------------
Water Year Obs-To-Date: 99.5 Mean: 599.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 330 378 488 704 912
Obs + Fcst: 430 478 587 803 1011
% 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 (thru 19@12Z): 63.1 Mean: 39.7 WY-to-date: Obs: 138.4 Mean: 72.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 10 10 11 14
Obs + Fcst: 73 73 73 74 77
% of mean: 184%
February Mean: 44.5
2026 Prob. level: 90 75 50 25 10
Forecast: 12 23 40 72 97
% of mean: 89%
March Mean: 50.8
2026 Prob. level: 90 75 50 25 10
Forecast: 14 32 45 73 105
% of mean: 89%
April Mean: 37.8
2026 Prob. level: 90 75 50 25 10
Forecast: 15 19 29 39 58
% of mean: 76%
May Mean: 28.8
2026 Prob. level: 90 75 50 25 10
Forecast: 10 14 20 33 48
% of mean: 71%
June Mean: 16.7
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 9 15 23
% of mean: 56%
July Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 8 9
% of mean: 64%
August Mean: 8.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 5 6 6
% of mean: 65%
September Mean: 6.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 5 6
% of mean: 72%
-------------------------------------------------------
Water Year Obs-To-Date: 138.4 Mean: 291.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 90 135 203 242 323
Obs + Fcst: 229 273 342 381 461
% of mean: 117%
_____________________________________________________________
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 (thru 19@12Z): 121.3 Mean: N/A WY-to-date: Obs: 246.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9878 -9878 -9878 -9878 -9878
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 246.8 Mean: N/A
WY2026 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
_____________________________________________________________
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 (thru 19@12Z): 1342.8 Mean: N/A WY-to-date: Obs: 3267.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8656 -8656 -8656 -8656 -8656
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3267.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6732 -6732 -6732 -6732 -6732
% 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 (thru 19@12Z): 214.0 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: -9785 -9785 -9785 -9785 -9785
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 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 (thru 19@12Z): 2.9 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: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.6 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 (thru 19@12Z): 1203.0 Mean: 998.7 WY-to-date: Obs: 2745.6 Mean: 2088.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8796 -8796 -8796 -8796 -8796
% of mean: N/A
February Mean: 988.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 1113.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 750.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 628.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 542.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 542.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 492.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 420.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2745.6 Mean: 7977.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7253 -7253 -7253 -7253 -7253
% 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 (thru 19@12Z): 39.3 Mean: 39.4 WY-to-date: Obs: 128.7 Mean: 91.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 11 12 13 17
Obs + Fcst: 51 51 51 52 56
% of mean: 130%
February Mean: 39.7
2026 Prob. level: 90 75 50 25 10
Forecast: 19 25 39 65 79
% of mean: 99%
March Mean: 45.0
2026 Prob. level: 90 75 50 25 10
Forecast: 24 33 47 65 93
% of mean: 104%
April Mean: 37.3
2026 Prob. level: 90 75 50 25 10
Forecast: 23 28 36 45 59
% of mean: 97%
May Mean: 36.7
2026 Prob. level: 90 75 50 25 10
Forecast: 17 23 32 40 58
% of mean: 86%
June Mean: 27.8
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 20 25 34
% of mean: 73%
July Mean: 19.7
2026 Prob. level: 90 75 50 25 10
Forecast: 14 15 18 19 23
% of mean: 90%
August Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Forecast: 13 14 16 17 20
% of mean: 103%
September Mean: 14.8
2026 Prob. level: 90 75 50 25 10
Forecast: 12 13 15 16 18
% of mean: 102%
-------------------------------------------------------
Water Year Obs-To-Date: 128.7 Mean: 346.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 154 187 252 293 384
Obs + Fcst: 283 315 381 422 513
% of mean: 110%
_____________________________________________________________
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 (thru 19@12Z): 139.8 Mean: N/A WY-to-date: Obs: 327.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9859 -9859 -9859 -9859 -9859
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 327.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9671 -9671 -9671 -9671 -9671
% 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 (thru 19@12Z): 139.8 Mean: 118.6 WY-to-date: Obs: 327.9 Mean: 162.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 27 28 28 30 37
Obs + Fcst: 167 168 168 170 177
% of mean: 142%
February Mean: 133.8
2026 Prob. level: 90 75 50 25 10
Forecast: 44 51 104 214 302
% of mean: 78%
March Mean: 128.2
2026 Prob. level: 90 75 50 25 10
Forecast: 37 49 128 177 258
% of mean: 100%
April Mean: 67.7
2026 Prob. level: 90 75 50 25 10
Forecast: 23 31 54 78 121
% of mean: 80%
May Mean: 41.5
2026 Prob. level: 90 75 50 25 10
Forecast: 15 21 33 42 57
% of mean: 78%
June Mean: 18.9
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 19 24 32
% of mean: 99%
July Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 11 15 19
% of mean: 154%
August Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 9 12
% of mean: 156%
September Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 6 8
% of mean: 95%
-------------------------------------------------------
Water Year Obs-To-Date: 327.9 Mean: 617.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 166 240 431 558 794
Obs + Fcst: 494 568 759 886 1122
% of mean: 123%
_____________________________________________________________
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 (thru 19@12Z): 75.7 Mean: 91.1 WY-to-date: Obs: 212.9 Mean: 152.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 12 12 15 23
Obs + Fcst: 87 88 88 90 98
% of mean: 97%
February Mean: 85.5
2026 Prob. level: 90 75 50 25 10
Forecast: 20 38 73 119 154
% of mean: 85%
March Mean: 92.9
2026 Prob. level: 90 75 50 25 10
Forecast: 21 45 72 123 170
% of mean: 78%
April Mean: 48.3
2026 Prob. level: 90 75 50 25 10
Forecast: 18 23 34 58 83
% of mean: 71%
May Mean: 32.3
2026 Prob. level: 90 75 50 25 10
Forecast: 7 13 22 34 55
% of mean: 68%
June Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 8 13 22
% of mean: 65%
July Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 8
% of mean: 40%
August Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 11%
September Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 7%
-------------------------------------------------------
Water Year Obs-To-Date: 212.9 Mean: 468.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 104 167 250 343 494
Obs + Fcst: 317 380 463 556 707
% 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 (thru 19@12Z): 53.3 Mean: 32.9 WY-to-date: Obs: 133.2 Mean: 61.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 9 9 11 14
Obs + Fcst: 62 62 63 64 68
% of mean: 191%
February Mean: 36.3
2026 Prob. level: 90 75 50 25 10
Forecast: 15 22 37 69 92
% of mean: 101%
March Mean: 41.3
2026 Prob. level: 90 75 50 25 10
Forecast: 17 30 43 77 99
% of mean: 104%
April Mean: 30.1
2026 Prob. level: 90 75 50 25 10
Forecast: 17 20 29 44 64
% of mean: 95%
May Mean: 22.3
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 20 33 48
% of mean: 89%
June Mean: 11.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 10 13 22
% of mean: 83%
July Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 8 10
% of mean: 97%
August Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 6 7
% of mean: 93%
September Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 6 6
% of mean: 86%
-------------------------------------------------------
Water Year Obs-To-Date: 133.2 Mean: 234.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 97 133 198 243 327
Obs + Fcst: 231 266 331 376 460
% of mean: 142%
_____________________________________________________________
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 (thru 19@12Z): 17.4 Mean: 13.1 WY-to-date: Obs: 39.4 Mean: 17.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 4
Obs + Fcst: 20 20 20 20 22
% of mean: 150%
February Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 12 23 34
% of mean: 77%
March Mean: 14.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 13 20 29
% of mean: 90%
April Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 10 16
% of mean: 65%
May Mean: 5.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 4 10
% of mean: 53%
June Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 58%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 81%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 113%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 113%
-------------------------------------------------------
Water Year Obs-To-Date: 39.4 Mean: 70.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 20 42 61 83
Obs + Fcst: 51 59 81 100 123
% of mean: 116%
_____________________________________________________________
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 (thru 19@12Z): 1171.9 Mean: N/A WY-to-date: Obs: 3014.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8827 -8827 -8827 -8827 -8827
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3014.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6984 -6984 -6984 -6984 -6984
% 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 (thru 19@12Z): 39.0 Mean: N/A WY-to-date: Obs: 94.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 5 6
Obs + Fcst: 43 43 43 43 45
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 20 37 61
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 13 22 37 55
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 8 16 26
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 7 11
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 3 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 94.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 31 53 82 104 142
Obs + Fcst: 125 147 176 199 236
% 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 (thru 19@12Z): 44.6 Mean: 27.0 WY-to-date: Obs: 136.5 Mean: 56.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 8 9 13
Obs + Fcst: 52 52 53 54 57
% of mean: 195%
February Mean: 27.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 29 49 58
% of mean: 105%
March Mean: 31.0
2026 Prob. level: 90 75 50 25 10
Forecast: 18 22 30 49 72
% of mean: 98%
April Mean: 25.1
2026 Prob. level: 90 75 50 25 10
Forecast: 18 20 25 32 42
% of mean: 98%
May Mean: 25.9
2026 Prob. level: 90 75 50 25 10
Forecast: 18 21 28 34 44
% of mean: 107%
June Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 16 23 30
% of mean: 84%
July Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 9 12 15
% of mean: 83%
August Mean: 7.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 8 8 9
% of mean: 102%
September Mean: 6.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 7 7 8
% of mean: 106%
-------------------------------------------------------
Water Year Obs-To-Date: 136.5 Mean: 220.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 111 132 176 208 265
Obs + Fcst: 247 268 312 344 401
% of mean: 142%
_____________________________________________________________
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 (thru 19@12Z): 44.6 Mean: 53.0 WY-to-date: Obs: 202.5 Mean: 175.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 23 23 24 25 29
Obs + Fcst: 68 68 69 70 74
% of mean: 130%
February Mean: 54.0
2026 Prob. level: 90 75 50 25 10
Forecast: 48 51 62 74 83
% of mean: 114%
March Mean: 65.8
2026 Prob. level: 90 75 50 25 10
Forecast: 54 62 72 87 101
% of mean: 110%
April Mean: 64.6
2026 Prob. level: 90 75 50 25 10
Forecast: 53 57 67 77 93
% of mean: 104%
May Mean: 64.9
2026 Prob. level: 90 75 50 25 10
Forecast: 51 54 61 72 90
% of mean: 94%
June Mean: 53.8
2026 Prob. level: 90 75 50 25 10
Forecast: 47 49 53 57 63
% of mean: 99%
July Mean: 49.9
2026 Prob. level: 90 75 50 25 10
Forecast: 47 49 52 55 58
% of mean: 104%
August Mean: 48.1
2026 Prob. level: 90 75 50 25 10
Forecast: 46 48 50 53 56
% of mean: 105%
September Mean: 45.4
2026 Prob. level: 90 75 50 25 10
Forecast: 44 46 48 50 52
% of mean: 105%
-------------------------------------------------------
Water Year Obs-To-Date: 202.5 Mean: 642.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 416 455 502 539 599
Obs + Fcst: 619 657 704 741 802
% of mean: 110%
_____________________________________________________________
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 (thru 19@12Z): 1370.8 Mean: N/A WY-to-date: Obs: 3030.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8628 -8628 -8628 -8628 -8628
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3030.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6969 -6969 -6969 -6969 -6969
% 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 (thru 19@12Z): 816.8 Mean: N/A WY-to-date: Obs: 2016.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9182 -9182 -9182 -9182 -9182
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2016.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7982 -7982 -7982 -7982 -7982
% 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 (thru 19@12Z): 20.6 Mean: 20.5 WY-to-date: Obs: 75.1 Mean: 49.8
2026 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
February Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 14.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 13.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 6.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 75.1 Mean: 158.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9924 -9924 -9924 -9924 -9924
% of mean: N/A
_____________________________________________________________
Station: 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 (thru 19@12Z): 58.2 Mean: N/A WY-to-date: Obs: 110.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9941 -9941 -9941 -9941 -9941
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 110.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9889 -9889 -9889 -9889 -9889
% 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 (thru 19@12Z): 37.4 Mean: N/A WY-to-date: Obs: 80.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 8 10 13
Obs + Fcst: 45 45 46 47 51
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 13 27 59 80
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 16 39 54 73
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 8 18 32 45
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 14 28
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 10
% 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 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 80.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 43 64 119 156 232
Obs + Fcst: 123 144 199 236 312
% 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 (thru 19@12Z): 1062.1 Mean: N/A WY-to-date: Obs: 2853.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8937 -8937 -8937 -8937 -8937
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2853.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7145 -7145 -7145 -7145 -7145
% 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 (thru 19@12Z): 279.6 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: -9719 -9719 -9719 -9719 -9719
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 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 (thru 19@12Z): 1174.5 Mean: N/A WY-to-date: Obs: 3113.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8825 -8825 -8825 -8825 -8825
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3113.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6886 -6886 -6886 -6886 -6886
% 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 (thru 19@12Z): 79.3 Mean: 47.3 WY-to-date: Obs: 164.3 Mean: 70.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 12 12 13 18
Obs + Fcst: 91 91 91 92 97
% of mean: 193%
February Mean: 57.4
2026 Prob. level: 90 75 50 25 10
Forecast: 16 22 50 90 137
% of mean: 88%
March Mean: 60.1
2026 Prob. level: 90 75 50 25 10
Forecast: 13 29 68 95 118
% of mean: 113%
April Mean: 36.4
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 32 54 74
% of mean: 89%
May Mean: 21.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 17 31 45
% of mean: 82%
June Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 10 15 19
% of mean: 106%
July Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 9 11
% of mean: 156%
August Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 6 7
% of mean: 147%
September Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 5
% of mean: 113%
-------------------------------------------------------
Water Year Obs-To-Date: 164.3 Mean: 284.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 74 127 226 294 397
Obs + Fcst: 238 291 390 458 562
% of mean: 137%
_____________________________________________________________
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 (thru 19@12Z): 906.7 Mean: 870.0 WY-to-date: Obs: 2360.0 Mean: 1942.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9092 -9092 -9092 -9092 -9092
% of mean: N/A
February Mean: 837.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 939.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 676.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 545.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 466.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 457.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 432.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 418.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2360.0 Mean: 7074.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7639 -7639 -7639 -7639 -7639
% 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 (thru 19@12Z): 2557.5 Mean: 2260.7 WY-to-date: Obs: 6802.2 Mean: 4311.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 604 611 634 720 875
Obs + Fcst: 3161 3169 3191 3278 3433
% of mean: 141%
February Mean: 2488.6
2026 Prob. level: 90 75 50 25 10
Forecast: 992 1405 1936 3687 4692
% of mean: 78%
March Mean: 2975.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1187 2093 2921 4005 5730
% of mean: 98%
April Mean: 2359.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1157 1643 2145 2839 4072
% of mean: 91%
May Mean: 2030.3
2026 Prob. level: 90 75 50 25 10
Forecast: 806 1097 1592 2582 3595
% of mean: 78%
June Mean: 1140.9
2026 Prob. level: 90 75 50 25 10
Forecast: 461 578 855 1080 1531
% of mean: 75%
July Mean: 533.6
2026 Prob. level: 90 75 50 25 10
Forecast: 336 388 480 567 677
% of mean: 90%
August Mean: 372.1
2026 Prob. level: 90 75 50 25 10
Forecast: 295 332 383 437 501
% of mean: 103%
September Mean: 368.5
2026 Prob. level: 90 75 50 25 10
Forecast: 286 312 360 403 453
% of mean: 98%
-------------------------------------------------------
Water Year Obs-To-Date: 6802.2 Mean: 17352.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6730 8833 13405 15881 20653
Obs + Fcst: 13532 15635 20207 22683 27455
% of mean: 116%
_____________________________________________________________
Station: VNSC0 (San Joaquin Valley - Water Resources Index)
MONTHLY DATA
October Obs: 113.1 Mean: 79.5 WY-to-date: Obs: 113.1 Mean: 79.6
2025 % of mean: 142%
November Obs: 236.3 Mean: 123.5 WY-to-date: Obs: 349.3 Mean: 202.7
2025 % of mean: 191%
December Obs: 289.3 Mean: 245.1 WY-to-date: Obs: 638.6 Mean: 446.8
2025 % of mean: 118%
January Obs (thru 19@12Z): 490.6 Mean: 453.5 WY-to-date: Obs: 1129.3 Mean: 747.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 154 159 166 181 231
Obs + Fcst: 645 649 657 672 721
% of mean: 145%
February Mean: 482.5
2026 Prob. level: 90 75 50 25 10
Forecast: 241 310 461 813 1049
% of mean: 96%
March Mean: 687.9
2026 Prob. level: 90 75 50 25 10
Forecast: 435 545 817 1094 1457
% of mean: 119%
April Mean: 911.6
2026 Prob. level: 90 75 50 25 10
Forecast: 615 875 1022 1253 1432
% of mean: 112%
May Mean: 1345.0
2026 Prob. level: 90 75 50 25 10
Forecast: 669 896 1277 1728 2017
% of mean: 95%
June Mean: 1039.1
2026 Prob. level: 90 75 50 25 10
Forecast: 329 449 686 1257 1820
% of mean: 66%
July Mean: 439.6
2026 Prob. level: 90 75 50 25 10
Forecast: 100 138 210 428 759
% of mean: 48%
August Mean: 120.5
2026 Prob. level: 90 75 50 25 10
Forecast: 43 57 82 128 207
% of mean: 68%
September Mean: 60.2
2026 Prob. level: 90 75 50 25 10
Forecast: 22 31 43 65 104
% of mean: 71%
-------------------------------------------------------
Water Year Obs-To-Date: 1129.3 Mean: 5987.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2934 3704 4803 6913 8503
Obs + Fcst: 4063 4833 5932 8043 9632
% of mean: 99%
_____________________________________________________________
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 (thru 19@12Z): 3048.1 Mean: 2702.9 WY-to-date: Obs: 7931.4 Mean: 5058.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 764 773 806 913 1063
Obs + Fcst: 3812 3821 3854 3961 4111
% of mean: 143%
February Mean: 3015.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1262 1735 2424 4357 5710
% of mean: 80%
March Mean: 3654.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1641 2714 3664 4980 6953
% of mean: 100%
April Mean: 3265.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1764 2540 3198 4160 5395
% of mean: 98%
May Mean: 3350.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1537 2033 3017 4313 5453
% of mean: 90%
June Mean: 2166.8
2026 Prob. level: 90 75 50 25 10
Forecast: 795 1035 1450 2217 3323
% of mean: 67%
July Mean: 936.9
2026 Prob. level: 90 75 50 25 10
Forecast: 439 544 691 1001 1453
% of mean: 74%
August Mean: 484.9
2026 Prob. level: 90 75 50 25 10
Forecast: 339 391 450 564 723
% of mean: 93%
September Mean: 432.4
2026 Prob. level: 90 75 50 25 10
Forecast: 308 343 405 461 569
% of mean: 94%
-------------------------------------------------------
Water Year Obs-To-Date: 7931.4 Mean: 23334.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9893 12608 17940 22460 28962
Obs + Fcst: 17825 20540 25871 30391 36893
% of mean: 111%
_____________________________________________________________
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