ESP Water Year Forecast
*CAUTION: Data below is raw model output and has not been reviewed
* by a hydrologist.
Issued: 01/15/2026 1716Z
Data ending: 01/15/2026 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 15@12Z): 13.4 Mean: 15.3 WY-to-date: Obs: 48.1 Mean: 37.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 7 7 9
Obs + Fcst: 20 20 20 21 22
% of mean: 132%
February Mean: 17.9
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 11 17 23
% of mean: 62%
March Mean: 27.9
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 17 24 31
% of mean: 61%
April Mean: 35.9
2026 Prob. level: 90 75 50 25 10
Forecast: 11 18 24 30 37
% of mean: 67%
May Mean: 35.9
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 22 34 44
% of mean: 60%
June Mean: 17.8
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 11 15 20
% of mean: 63%
July Mean: 9.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 8 9
% of mean: 71%
August Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 6 7
% of mean: 66%
September Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 6 7
% of mean: 67%
-------------------------------------------------------
Water Year Obs-To-Date: 48.1 Mean: 203.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 75 92 115 139 183
Obs + Fcst: 124 140 163 187 231
% of mean: 80%
_____________________________________________________________
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 15@12Z): 29.8 Mean: 58.6 WY-to-date: Obs: 146.4 Mean: 154.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 12 13 14 16
Obs + Fcst: 42 42 42 43 46
% of mean: 72%
February Mean: 65.2
2026 Prob. level: 90 75 50 25 10
Forecast: 15 16 21 32 50
% of mean: 32%
March Mean: 95.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 19 30 45 66
% of mean: 32%
April Mean: 100.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 21 34 52 68
% of mean: 34%
May Mean: 89.8
2026 Prob. level: 90 75 50 25 10
Forecast: 17 22 31 53 73
% of mean: 34%
June Mean: 51.9
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 19 26 35
% of mean: 36%
July Mean: 33.2
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 11 14 17
% of mean: 34%
August Mean: 29.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 10 12
% of mean: 27%
September Mean: 30.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 9 11 13
% of mean: 29%
-------------------------------------------------------
Water Year Obs-To-Date: 146.4 Mean: 679.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 112 147 187 242 321
Obs + Fcst: 258 293 333 388 468
% of mean: 49%
_____________________________________________________________
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 15@12Z): 69.8 Mean: 135.0 WY-to-date: Obs: 375.9 Mean: 346.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 37 39 44 50 59
Obs + Fcst: 107 108 113 120 129
% of mean: 84%
February Mean: 130.0
2026 Prob. level: 90 75 50 25 10
Forecast: 49 61 80 97 145
% of mean: 61%
March Mean: 164.0
2026 Prob. level: 90 75 50 25 10
Forecast: 58 69 94 120 164
% of mean: 58%
April Mean: 154.5
2026 Prob. level: 90 75 50 25 10
Forecast: 55 73 91 120 153
% of mean: 59%
May Mean: 129.9
2026 Prob. level: 90 75 50 25 10
Forecast: 67 74 87 111 141
% of mean: 67%
June Mean: 71.5
2026 Prob. level: 90 75 50 25 10
Forecast: 30 32 36 50 63
% of mean: 50%
July Mean: 24.5
2026 Prob. level: 90 75 50 25 10
Forecast: 18 19 21 23 30
% of mean: 84%
August Mean: 18.7
2026 Prob. level: 90 75 50 25 10
Forecast: 23 24 26 28 32
% of mean: 141%
September Mean: 40.1
2026 Prob. level: 90 75 50 25 10
Forecast: 38 40 42 44 51
% of mean: 104%
-------------------------------------------------------
Water Year Obs-To-Date: 375.9 Mean: 1149.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 413 478 551 644 750
Obs + Fcst: 789 854 927 1020 1126
% of mean: 81%
_____________________________________________________________
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 15@12Z): 40.2 Mean: 52.9 WY-to-date: Obs: 137.3 Mean: 81.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 23 23 26 32 48
Obs + Fcst: 63 63 66 73 88
% of mean: 125%
February Mean: 57.4
2026 Prob. level: 90 75 50 25 10
Forecast: 22 28 46 79 119
% of mean: 80%
March Mean: 63.0
2026 Prob. level: 90 75 50 25 10
Forecast: 32 42 56 79 123
% of mean: 89%
April Mean: 57.7
2026 Prob. level: 90 75 50 25 10
Forecast: 27 42 55 69 86
% of mean: 96%
May Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 20 24 40 73 88
% of mean: 64%
June Mean: 35.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 19 42
% of mean: 21%
July Mean: 8.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 5 9
% of mean: 24%
August Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 4%
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: 137.3 Mean: 398.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 142 193 263 352 459
Obs + Fcst: 279 330 400 489 596
% of mean: 101%
_____________________________________________________________
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 15@12Z): 170.1 Mean: 120.8 WY-to-date: Obs: 488.0 Mean: 191.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 63 67 75 99 125
Obs + Fcst: 233 237 245 269 295
% of mean: 203%
February Mean: 134.4
2026 Prob. level: 90 75 50 25 10
Forecast: 73 97 148 235 309
% of mean: 110%
March Mean: 176.0
2026 Prob. level: 90 75 50 25 10
Forecast: 91 132 179 235 365
% of mean: 102%
April Mean: 199.6
2026 Prob. level: 90 75 50 25 10
Forecast: 92 139 191 231 278
% of mean: 95%
May Mean: 215.7
2026 Prob. level: 90 75 50 25 10
Forecast: 36 71 151 242 323
% of mean: 70%
June Mean: 120.9
2026 Prob. level: 90 75 50 25 10
Forecast: 19 25 44 84 182
% of mean: 37%
July Mean: 41.6
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 20 28 38
% 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 8 10 12 14
% of mean: 130%
-------------------------------------------------------
Water Year Obs-To-Date: 488.0 Mean: 1170.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 460 645 891 1147 1392
Obs + Fcst: 948 1133 1379 1635 1879
% of mean: 118%
_____________________________________________________________
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 15@12Z): 181.5 Mean: 112.2 WY-to-date: Obs: 423.8 Mean: 180.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 59 63 68 94 126
Obs + Fcst: 241 244 250 275 308
% of mean: 223%
February Mean: 129.7
2026 Prob. level: 90 75 50 25 10
Forecast: 61 86 125 225 285
% of mean: 96%
March Mean: 151.2
2026 Prob. level: 90 75 50 25 10
Forecast: 68 107 162 208 301
% of mean: 107%
April Mean: 117.5
2026 Prob. level: 90 75 50 25 10
Forecast: 63 85 124 166 214
% of mean: 106%
May Mean: 100.8
2026 Prob. level: 90 75 50 25 10
Forecast: 32 54 96 142 226
% of mean: 96%
June Mean: 50.8
2026 Prob. level: 90 75 50 25 10
Forecast: 20 24 37 57 98
% of mean: 74%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 14 16 19 24 30
% of mean: 85%
August Mean: 15.0
2026 Prob. level: 90 75 50 25 10
Forecast: 12 13 15 18 20
% of mean: 102%
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: 423.8 Mean: 841.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 399 517 733 910 1044
Obs + Fcst: 823 941 1157 1333 1468
% of mean: 138%
_____________________________________________________________
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 15@12Z): 152.5 Mean: 123.7 WY-to-date: Obs: 447.6 Mean: 283.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 64 65 69 90 106
Obs + Fcst: 216 217 222 242 258
% of mean: 179%
February Mean: 136.9
2026 Prob. level: 90 75 50 25 10
Forecast: 86 107 140 230 296
% of mean: 102%
March Mean: 159.2
2026 Prob. level: 90 75 50 25 10
Forecast: 89 123 180 222 292
% of mean: 113%
April Mean: 124.1
2026 Prob. level: 90 75 50 25 10
Forecast: 82 94 127 165 218
% of mean: 102%
May Mean: 101.7
2026 Prob. level: 90 75 50 25 10
Forecast: 71 84 99 135 175
% of mean: 97%
June Mean: 77.1
2026 Prob. level: 90 75 50 25 10
Forecast: 62 67 77 90 107
% of mean: 100%
July Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 59 62 69 76 82
% of mean: 104%
August Mean: 61.0
2026 Prob. level: 90 75 50 25 10
Forecast: 55 58 63 69 73
% of mean: 104%
September Mean: 57.0
2026 Prob. level: 90 75 50 25 10
Forecast: 50 53 58 62 65
% of mean: 101%
-------------------------------------------------------
Water Year Obs-To-Date: 447.6 Mean: 1131.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 658 765 942 1075 1252
Obs + Fcst: 1105 1213 1389 1523 1700
% of mean: 123%
_____________________________________________________________
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 15@12Z): 7.1 Mean: 16.8 WY-to-date: Obs: 32.6 Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 7
Obs + Fcst: 10 10 10 10 14
% of mean: 58%
February Mean: 22.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 15 34
% of mean: 28%
March Mean: 29.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 8 22 31 50
% of mean: 75%
April Mean: 22.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 10 17 33 46
% of mean: 78%
May Mean: 26.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 11 20 32 56
% of mean: 75%
June Mean: 12.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 8 13 21 29
% of mean: 108%
July Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 10 14 16
% of mean: 416%
August Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 11 13
% of mean: 427%
September Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 6 9 11
% of mean: 212%
-------------------------------------------------------
Water Year Obs-To-Date: 32.6 Mean: 156.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 40 68 115 167 264
Obs + Fcst: 72 101 147 199 296
% of mean: 94%
_____________________________________________________________
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 15@12Z): 202.7 Mean: 334.4 WY-to-date: Obs: 728.4 Mean: 822.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 151 153 158 177 207
Obs + Fcst: 354 355 360 380 409
% of mean: 108%
February Mean: 362.9
2026 Prob. level: 90 75 50 25 10
Forecast: 191 217 292 400 511
% of mean: 80%
March Mean: 442.9
2026 Prob. level: 90 75 50 25 10
Forecast: 212 321 423 545 606
% of mean: 96%
April Mean: 356.5
2026 Prob. level: 90 75 50 25 10
Forecast: 205 247 321 428 568
% of mean: 90%
May Mean: 314.1
2026 Prob. level: 90 75 50 25 10
Forecast: 175 197 242 309 447
% of mean: 77%
June Mean: 223.0
2026 Prob. level: 90 75 50 25 10
Forecast: 142 153 174 202 248
% of mean: 78%
July Mean: 181.5
2026 Prob. level: 90 75 50 25 10
Forecast: 131 140 154 166 186
% of mean: 85%
August Mean: 169.0
2026 Prob. level: 90 75 50 25 10
Forecast: 129 136 148 158 176
% of mean: 88%
September Mean: 165.4
2026 Prob. level: 90 75 50 25 10
Forecast: 127 134 144 155 168
% of mean: 87%
-------------------------------------------------------
Water Year Obs-To-Date: 728.4 Mean: 3214.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1576 1751 2148 2437 3178
Obs + Fcst: 2305 2480 2876 3165 3906
% of mean: 89%
_____________________________________________________________
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 15@12Z): 761.9 Mean: 707.5 WY-to-date: Obs: 2189.2 Mean: 1390.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 291 298 334 405 501
Obs + Fcst: 1053 1060 1096 1167 1263
% of mean: 155%
February Mean: 801.9
2026 Prob. level: 90 75 50 25 10
Forecast: 370 490 714 1181 1582
% of mean: 89%
March Mean: 917.6
2026 Prob. level: 90 75 50 25 10
Forecast: 394 665 906 1236 1493
% of mean: 99%
April Mean: 647.8
2026 Prob. level: 90 75 50 25 10
Forecast: 355 429 613 799 1147
% of mean: 95%
May Mean: 505.4
2026 Prob. level: 90 75 50 25 10
Forecast: 275 342 432 618 854
% of mean: 86%
June Mean: 316.1
2026 Prob. level: 90 75 50 25 10
Forecast: 213 234 277 362 437
% of mean: 88%
July Mean: 229.2
2026 Prob. level: 90 75 50 25 10
Forecast: 181 195 222 249 277
% of mean: 97%
August Mean: 201.8
2026 Prob. level: 90 75 50 25 10
Forecast: 169 181 202 221 240
% of mean: 100%
September Mean: 194.3
2026 Prob. level: 90 75 50 25 10
Forecast: 165 175 193 211 226
% of mean: 99%
-------------------------------------------------------
Water Year Obs-To-Date: 2189.2 Mean: 5575.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2661 3197 4248 5070 6223
Obs + Fcst: 4850 5386 6437 7259 8412
% of mean: 115%
_____________________________________________________________
Station: BDBC1 (Sacramento - Bend Bridge, Abv, Red Bluff, Nr)
MONTHLY DATA
October Obs: 276.2 Mean: 308.9 WY-to-date: Obs: 276.2 Mean: 308.9
2025 % of mean: 89%
November Obs: 440.4 Mean: 413.6 WY-to-date: Obs: 716.6 Mean: 722.5
2025 % of mean: 106%
December Obs: 1333.1 Mean: 839.0 WY-to-date: Obs: 2049.7 Mean: 1561.6
2025 % of mean: 159%
January Obs (thru 15@12Z): 1170.0 Mean: 1151.7 WY-to-date: Obs: 3219.7 Mean: 2105.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 417 425 466 609 788
Obs + Fcst: 1587 1595 1636 1780 1958
% of mean: 142%
February Mean: 1251.2
2026 Prob. level: 90 75 50 25 10
Forecast: 512 696 1180 1980 2544
% of mean: 94%
March Mean: 1398.4
2026 Prob. level: 90 75 50 25 10
Forecast: 527 894 1400 1952 2263
% of mean: 100%
April Mean: 923.3
2026 Prob. level: 90 75 50 25 10
Forecast: 484 566 833 1133 1602
% of mean: 90%
May Mean: 700.7
2026 Prob. level: 90 75 50 25 10
Forecast: 372 462 611 830 1155
% of mean: 87%
June Mean: 462.3
2026 Prob. level: 90 75 50 25 10
Forecast: 288 319 384 489 602
% of mean: 83%
July Mean: 305.3
2026 Prob. level: 90 75 50 25 10
Forecast: 243 260 301 338 385
% of mean: 99%
August Mean: 265.5
2026 Prob. level: 90 75 50 25 10
Forecast: 224 239 268 293 318
% of mean: 101%
September Mean: 265.8
2026 Prob. level: 90 75 50 25 10
Forecast: 212 224 248 269 289
% of mean: 93%
-------------------------------------------------------
Water Year Obs-To-Date: 3219.7 Mean: 8285.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3588 4584 6267 7234 9270
Obs + Fcst: 6808 7804 9487 10453 12489
% of mean: 114%
_____________________________________________________________
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 15@12Z): 9.2 Mean: N/A WY-to-date: Obs: 25.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 6 9 11
Obs + Fcst: 14 15 16 18 20
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 14 19 26
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 16 19 26 37
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 14 21 30
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 14 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 4 4
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 25.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 44 54 74 99 128
Obs + Fcst: 70 80 100 125 153
% 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 15@12Z): 63.9 Mean: 57.1 WY-to-date: Obs: 278.7 Mean: 160.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 38 39 42 49 60
Obs + Fcst: 102 103 106 113 124
% of mean: 185%
February Mean: 59.2
2026 Prob. level: 90 75 50 25 10
Forecast: 57 61 74 92 110
% of mean: 125%
March Mean: 78.5
2026 Prob. level: 90 75 50 25 10
Forecast: 77 84 95 110 144
% of mean: 121%
April Mean: 80.9
2026 Prob. level: 90 75 50 25 10
Forecast: 84 98 108 122 140
% of mean: 134%
May Mean: 93.6
2026 Prob. level: 90 75 50 25 10
Forecast: 60 78 105 135 174
% of mean: 112%
June Mean: 63.8
2026 Prob. level: 90 75 50 25 10
Forecast: 46 53 63 81 112
% of mean: 99%
July Mean: 44.9
2026 Prob. level: 90 75 50 25 10
Forecast: 37 43 49 57 76
% of mean: 109%
August Mean: 36.8
2026 Prob. level: 90 75 50 25 10
Forecast: 31 36 43 48 62
% of mean: 117%
September Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 32 36 42 46 59
% of mean: 128%
-------------------------------------------------------
Water Year Obs-To-Date: 278.7 Mean: 679.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 494 538 648 734 876
Obs + Fcst: 773 816 927 1012 1155
% of mean: 136%
_____________________________________________________________
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 15@12Z): 116.6 Mean: 133.9 WY-to-date: Obs: 323.8 Mean: 225.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 48 50 62 72 122
Obs + Fcst: 165 167 179 188 239
% of mean: 134%
February Mean: 147.6
2026 Prob. level: 90 75 50 25 10
Forecast: 63 90 127 229 326
% of mean: 86%
March Mean: 184.6
2026 Prob. level: 90 75 50 25 10
Forecast: 74 136 176 258 406
% of mean: 95%
April Mean: 167.9
2026 Prob. level: 90 75 50 25 10
Forecast: 72 127 153 196 277
% of mean: 91%
May Mean: 164.0
2026 Prob. level: 90 75 50 25 10
Forecast: 42 67 108 193 282
% of mean: 66%
June Mean: 84.6
2026 Prob. level: 90 75 50 25 10
Forecast: 21 30 37 71 88
% of mean: 44%
July Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: 9 14 19 28 36
% of mean: 64%
August Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 16 19
% of mean: 67%
September Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 9 12 15
% of mean: 78%
-------------------------------------------------------
Water Year Obs-To-Date: 323.8 Mean: 1091.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 428 604 813 1004 1412
Obs + Fcst: 752 928 1137 1328 1736
% of mean: 104%
_____________________________________________________________
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 15@12Z): 275.1 Mean: N/A WY-to-date: Obs: 839.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 134 137 149 195 246
Obs + Fcst: 409 412 424 470 521
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 165 215 287 464 634
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 217 319 404 531 812
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 200 285 366 481 715
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 128 176 263 446 638
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 84 100 128 176 290
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 61 74 89 105 132
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 50 60 70 82 99
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 49 55 64 71 92
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 839.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1332 1507 2008 2559 3356
Obs + Fcst: 2171 2346 2847 3398 4195
% 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 15@12Z): 133.5 Mean: N/A WY-to-date: Obs: 349.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 58 61 70 86 119
Obs + Fcst: 192 195 203 219 252
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 70 80 124 229 320
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 80 146 199 268 414
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 71 120 168 223 322
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 43 72 106 191 270
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 19 26 41 67 100
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 17 25 33
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 10 12 13 16
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 10 11 13 15
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 349.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 464 597 858 1063 1514
Obs + Fcst: 813 946 1207 1412 1863
% 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 15@12Z): 646.2 Mean: 513.7 WY-to-date: Obs: 1895.5 Mean: 883.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 240 252 279 362 477
Obs + Fcst: 886 898 925 1008 1123
% of mean: 180%
February Mean: 588.1
2026 Prob. level: 90 75 50 25 10
Forecast: 295 414 521 965 1343
% of mean: 89%
March Mean: 759.4
2026 Prob. level: 90 75 50 25 10
Forecast: 355 600 736 1071 1617
% of mean: 97%
April Mean: 646.9
2026 Prob. level: 90 75 50 25 10
Forecast: 326 505 651 826 1317
% of mean: 101%
May Mean: 526.2
2026 Prob. level: 90 75 50 25 10
Forecast: 217 292 439 763 1137
% of mean: 83%
June Mean: 258.9
2026 Prob. level: 90 75 50 25 10
Forecast: 121 150 197 281 461
% of mean: 76%
July Mean: 111.4
2026 Prob. level: 90 75 50 25 10
Forecast: 85 104 127 157 195
% of mean: 114%
August Mean: 71.0
2026 Prob. level: 90 75 50 25 10
Forecast: 68 82 98 114 136
% of mean: 138%
September Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 66 74 87 99 122
% of mean: 131%
-------------------------------------------------------
Water Year Obs-To-Date: 1895.5 Mean: 4159.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2199 2608 3642 4709 6044
Obs + Fcst: 4095 4504 5537 6605 7939
% of mean: 133%
_____________________________________________________________
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 15@12Z): 50.8 Mean: 54.1 WY-to-date: Obs: 154.9 Mean: 100.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 23 24 29 35 52
Obs + Fcst: 74 75 79 86 103
% of mean: 147%
February Mean: 57.9
2026 Prob. level: 90 75 50 25 10
Forecast: 32 37 54 93 124
% of mean: 93%
March Mean: 76.6
2026 Prob. level: 90 75 50 25 10
Forecast: 44 60 76 108 173
% of mean: 99%
April Mean: 85.7
2026 Prob. level: 90 75 50 25 10
Forecast: 45 76 86 106 147
% of mean: 101%
May Mean: 103.1
2026 Prob. level: 90 75 50 25 10
Forecast: 30 47 81 136 185
% of mean: 79%
June Mean: 59.9
2026 Prob. level: 90 75 50 25 10
Forecast: 15 20 26 45 65
% of mean: 44%
July Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 13 16 22 25
% of mean: 75%
August Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 14 15
% of mean: 88%
September Mean: 8.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 9 11
% of mean: 80%
-------------------------------------------------------
Water Year Obs-To-Date: 154.9 Mean: 550.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 243 334 439 534 732
Obs + Fcst: 398 489 594 689 887
% of mean: 108%
_____________________________________________________________
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 15@12Z): 226.0 Mean: 256.6 WY-to-date: Obs: 713.6 Mean: 444.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 90 96 121 138 250
Obs + Fcst: 316 322 347 364 476
% of mean: 135%
February Mean: 279.6
2026 Prob. level: 90 75 50 25 10
Forecast: 109 162 229 443 636
% of mean: 82%
March Mean: 355.4
2026 Prob. level: 90 75 50 25 10
Forecast: 147 262 336 505 794
% of mean: 95%
April Mean: 342.0
2026 Prob. level: 90 75 50 25 10
Forecast: 164 253 310 382 578
% of mean: 91%
May Mean: 359.0
2026 Prob. level: 90 75 50 25 10
Forecast: 102 162 254 434 607
% of mean: 71%
June Mean: 184.6
2026 Prob. level: 90 75 50 25 10
Forecast: 39 54 96 152 248
% of mean: 52%
July Mean: 56.0
2026 Prob. level: 90 75 50 25 10
Forecast: 16 26 34 50 65
% of mean: 62%
August Mean: 23.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 15 19 26 32
% of mean: 82%
September Mean: 22.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 16 20 28
% of mean: 69%
-------------------------------------------------------
Water Year Obs-To-Date: 713.6 Mean: 2187.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 884 1221 1681 2063 2878
Obs + Fcst: 1598 1934 2395 2777 3592
% of mean: 109%
_____________________________________________________________
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 15@12Z): 12.1 Mean: 15.5 WY-to-date: Obs: 38.3 Mean: 28.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 8 11 16
Obs + Fcst: 19 19 20 23 28
% of mean: 132%
February Mean: 16.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 13 23 44
% of mean: 79%
March Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: 14 16 23 28 39
% of mean: 94%
April Mean: 31.8
2026 Prob. level: 90 75 50 25 10
Forecast: 18 24 30 36 45
% of mean: 94%
May Mean: 38.2
2026 Prob. level: 90 75 50 25 10
Forecast: 11 17 31 46 63
% of mean: 81%
June Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 15 30
% of mean: 35%
July Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 5
% of mean: 39%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 97%
September Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 115%
-------------------------------------------------------
Water Year Obs-To-Date: 38.3 Mean: 173.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 81 92 133 160 210
Obs + Fcst: 119 130 171 198 249
% of mean: 98%
_____________________________________________________________
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 15@12Z): 69.8 Mean: 77.0 WY-to-date: Obs: 178.6 Mean: 118.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 34 36 43 53 89
Obs + Fcst: 104 106 112 123 159
% of mean: 146%
February Mean: 87.0
2026 Prob. level: 90 75 50 25 10
Forecast: 35 50 79 148 223
% of mean: 91%
March Mean: 107.2
2026 Prob. level: 90 75 50 25 10
Forecast: 40 80 114 162 255
% of mean: 106%
April Mean: 97.6
2026 Prob. level: 90 75 50 25 10
Forecast: 41 69 87 107 167
% of mean: 89%
May Mean: 90.2
2026 Prob. level: 90 75 50 25 10
Forecast: 21 39 60 109 148
% of mean: 66%
June Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 19 38 61
% of mean: 46%
July Mean: 11.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 12 14
% of mean: 58%
August Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 6 6
% of mean: 77%
September Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 5
% of mean: 79%
-------------------------------------------------------
Water Year Obs-To-Date: 178.6 Mean: 597.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 251 324 498 640 776
Obs + Fcst: 430 503 677 818 955
% of mean: 113%
_____________________________________________________________
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 15@12Z): 299.2 Mean: 338.7 WY-to-date: Obs: 757.2 Mean: 515.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 126 135 166 196 334
Obs + Fcst: 425 434 465 496 633
% of mean: 137%
February Mean: 369.7
2026 Prob. level: 90 75 50 25 10
Forecast: 142 210 295 601 883
% of mean: 80%
March Mean: 462.2
2026 Prob. level: 90 75 50 25 10
Forecast: 204 335 458 649 939
% of mean: 99%
April Mean: 447.5
2026 Prob. level: 90 75 50 25 10
Forecast: 215 345 397 510 752
% of mean: 89%
May Mean: 444.3
2026 Prob. level: 90 75 50 25 10
Forecast: 135 216 359 554 754
% of mean: 81%
June Mean: 235.0
2026 Prob. level: 90 75 50 25 10
Forecast: 39 62 116 210 380
% of mean: 49%
July Mean: 60.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 11 20 52 72
% of mean: 33%
August Mean: 11.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 3 8 17 23
% of mean: 69%
September Mean: 13.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 12 18 25
% of mean: 93%
-------------------------------------------------------
Water Year Obs-To-Date: 757.2 Mean: 2719.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1185 1420 2224 2775 3453
Obs + Fcst: 1942 2177 2982 3532 4210
% of mean: 110%
_____________________________________________________________
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 15@12Z): 3.7 Mean: 2.7 WY-to-date: Obs: 8.0 Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 3
Obs + Fcst: 5 5 5 6 7
% of mean: 188%
February Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 5 8
% of mean: 105%
March Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 4 6 9
% of mean: 110%
April Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 6
% of mean: 95%
May Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 4
% of mean: 64%
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: 90%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 90%
-------------------------------------------------------
Water Year Obs-To-Date: 8.0 Mean: 20.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 12 18 23 29
Obs + Fcst: 17 20 26 31 37
% of mean: 128%
_____________________________________________________________
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 15@12Z): 61.3 Mean: 63.4 WY-to-date: Obs: 106.2 Mean: 75.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 18 21 26 47
Obs + Fcst: 79 80 82 88 109
% of mean: 130%
February Mean: 71.2
2026 Prob. level: 90 75 50 25 10
Forecast: 20 35 59 113 176
% of mean: 83%
March Mean: 88.9
2026 Prob. level: 90 75 50 25 10
Forecast: 22 50 87 133 193
% of mean: 98%
April Mean: 62.5
2026 Prob. level: 90 75 50 25 10
Forecast: 21 30 50 80 113
% of mean: 80%
May Mean: 39.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 17 26 56 79
% of mean: 65%
June Mean: 14.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 14 18 27
% of mean: 93%
July Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 9 11 14
% of mean: 214%
August Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 8 10
% of mean: 418%
September Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 5 6 7
% of mean: 424%
-------------------------------------------------------
Water Year Obs-To-Date: 106.2 Mean: 388.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 181 207 318 433 621
Obs + Fcst: 287 313 424 539 727
% of mean: 109%
_____________________________________________________________
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 15@12Z): 90.2 Mean: N/A WY-to-date: Obs: 143.2 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 143.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9856 -9856 -9856 -9856 -9856
% 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 15@12Z): 65.0 Mean: 64.8 WY-to-date: Obs: 144.2 Mean: 97.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 41 45 49 56 70
Obs + Fcst: 106 110 114 121 135
% of mean: 176%
February Mean: 72.5
2026 Prob. level: 90 75 50 25 10
Forecast: 39 47 64 114 163
% of mean: 89%
March Mean: 100.0
2026 Prob. level: 90 75 50 25 10
Forecast: 57 78 105 135 172
% of mean: 106%
April Mean: 129.6
2026 Prob. level: 90 75 50 25 10
Forecast: 62 97 118 146 195
% of mean: 91%
May Mean: 173.4
2026 Prob. level: 90 75 50 25 10
Forecast: 49 75 126 199 256
% of mean: 73%
June Mean: 109.0
2026 Prob. level: 90 75 50 25 10
Forecast: 17 28 49 86 167
% of mean: 45%
July Mean: 31.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 12 27 47
% of mean: 38%
August Mean: 6.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 6 13
% of mean: 50%
September Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 6
% of mean: 41%
-------------------------------------------------------
Water Year Obs-To-Date: 144.2 Mean: 753.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 358 421 569 757 985
Obs + Fcst: 502 565 713 901 1129
% of mean: 95%
_____________________________________________________________
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 15@12Z): 97.5 Mean: 104.2 WY-to-date: Obs: 221.3 Mean: 161.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 52 55 61 71 102
Obs + Fcst: 150 152 159 168 200
% of mean: 153%
February Mean: 113.7
2026 Prob. level: 90 75 50 25 10
Forecast: 57 80 103 197 267
% of mean: 91%
March Mean: 155.2
2026 Prob. level: 90 75 50 25 10
Forecast: 98 144 195 244 299
% of mean: 126%
April Mean: 195.0
2026 Prob. level: 90 75 50 25 10
Forecast: 110 172 205 280 331
% of mean: 105%
May Mean: 249.9
2026 Prob. level: 90 75 50 25 10
Forecast: 92 135 207 312 388
% of mean: 83%
June Mean: 166.4
2026 Prob. level: 90 75 50 25 10
Forecast: 43 60 88 165 265
% of mean: 53%
July Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 12 17 30 60 76
% of mean: 48%
August Mean: 20.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 16 30
% of mean: 47%
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: 221.3 Mean: 1187.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 602 701 942 1397 1737
Obs + Fcst: 823 922 1163 1618 1959
% of mean: 98%
_____________________________________________________________
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 15@12Z): 25.6 Mean: 21.2 WY-to-date: Obs: 78.8 Mean: 45.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 12 13 15 20
Obs + Fcst: 36 37 39 41 45
% of mean: 183%
February Mean: 20.5
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 19 27 46
% of mean: 91%
March Mean: 31.6
2026 Prob. level: 90 75 50 25 10
Forecast: 21 25 30 39 47
% of mean: 96%
April Mean: 51.6
2026 Prob. level: 90 75 50 25 10
Forecast: 33 36 45 58 69
% of mean: 88%
May Mean: 79.0
2026 Prob. level: 90 75 50 25 10
Forecast: 41 55 69 90 105
% of mean: 88%
June Mean: 59.0
2026 Prob. level: 90 75 50 25 10
Forecast: 17 22 44 72 104
% of mean: 74%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 10 21 46
% of mean: 45%
August Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 8
% of mean: 117%
September Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 6
% of mean: 123%
-------------------------------------------------------
Water Year Obs-To-Date: 78.8 Mean: 322.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 170 199 248 340 389
Obs + Fcst: 249 278 327 419 468
% of mean: 101%
_____________________________________________________________
Station: LNRC1 (Eleanor Ck - Lk Eleanor Dam)
MONTHLY DATA
October Obs: 5.4 Mean: N/A WY-to-date: Obs: 5.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 13.6 Mean: N/A WY-to-date: Obs: 19.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 11.3 Mean: N/A WY-to-date: Obs: 30.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 15@12Z): 18.0 Mean: N/A WY-to-date: Obs: 48.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 9 10 18
Obs + Fcst: 25 25 27 28 36
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 12 20 34
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 20 30 38
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 25 30 41 47
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 23 32 46 63
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 16 26 43
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 9 16
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 48.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 87 106 136 195 229
Obs + Fcst: 136 154 184 243 277
% 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 15@12Z): 30.3 Mean: 29.9 WY-to-date: Obs: 101.8 Mean: 58.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 17 19 23 29
Obs + Fcst: 47 48 49 53 60
% of mean: 165%
February Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: 17 23 31 41 67
% of mean: 104%
March Mean: 48.9
2026 Prob. level: 90 75 50 25 10
Forecast: 37 49 63 76 98
% of mean: 129%
April Mean: 100.3
2026 Prob. level: 90 75 50 25 10
Forecast: 85 92 117 141 166
% of mean: 116%
May Mean: 218.0
2026 Prob. level: 90 75 50 25 10
Forecast: 143 171 213 278 320
% of mean: 98%
June Mean: 201.1
2026 Prob. level: 90 75 50 25 10
Forecast: 57 85 165 283 344
% of mean: 82%
July Mean: 84.4
2026 Prob. level: 90 75 50 25 10
Forecast: 16 20 29 74 167
% of mean: 34%
August Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 11 18 28
% of mean: 72%
September Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 8 13
% of mean: 103%
-------------------------------------------------------
Water Year Obs-To-Date: 101.8 Mean: 774.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 487 566 678 886 1055
Obs + Fcst: 589 668 780 988 1157
% of mean: 101%
_____________________________________________________________
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 15@12Z): 144.8 Mean: 154.7 WY-to-date: Obs: 375.3 Mean: 246.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 56 59 71 86 135
Obs + Fcst: 201 204 216 231 279
% of mean: 139%
February Mean: 163.7
2026 Prob. level: 90 75 50 25 10
Forecast: 70 97 140 273 373
% of mean: 85%
March Mean: 234.9
2026 Prob. level: 90 75 50 25 10
Forecast: 142 174 249 341 476
% of mean: 106%
April Mean: 296.7
2026 Prob. level: 90 75 50 25 10
Forecast: 189 264 321 392 451
% of mean: 108%
May Mean: 436.8
2026 Prob. level: 90 75 50 25 10
Forecast: 215 311 396 544 661
% of mean: 91%
June Mean: 336.9
2026 Prob. level: 90 75 50 25 10
Forecast: 92 131 230 434 575
% of mean: 68%
July Mean: 134.8
2026 Prob. level: 90 75 50 25 10
Forecast: 24 34 54 126 273
% of mean: 40%
August Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 19 32 58
% of mean: 61%
September Mean: 14.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 10 15 29
% of mean: 72%
-------------------------------------------------------
Water Year Obs-To-Date: 375.3 Mean: 1964.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 981 1192 1569 2268 2725
Obs + Fcst: 1357 1568 1944 2643 3100
% of mean: 99%
_____________________________________________________________
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 15@12Z): 9.5 Mean: 7.7 WY-to-date: Obs: 33.3 Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 8 9 12
Obs + Fcst: 16 16 17 18 21
% of mean: 222%
February Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 9 13 23
% of mean: 117%
March Mean: 15.3
2026 Prob. level: 90 75 50 25 10
Forecast: 12 18 23 29 36
% of mean: 152%
April Mean: 38.4
2026 Prob. level: 90 75 50 25 10
Forecast: 35 39 48 58 61
% of mean: 125%
May Mean: 79.5
2026 Prob. level: 90 75 50 25 10
Forecast: 59 64 80 102 117
% of mean: 101%
June Mean: 70.4
2026 Prob. level: 90 75 50 25 10
Forecast: 30 41 56 100 123
% of mean: 80%
July Mean: 32.4
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 21 40 67
% of mean: 65%
August Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 9 15
% of mean: 68%
September Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 4 5
% of mean: 91%
-------------------------------------------------------
Water Year Obs-To-Date: 33.3 Mean: 273.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 193 225 264 348 403
Obs + Fcst: 226 258 298 381 436
% of mean: 109%
_____________________________________________________________
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 15@12Z): 20.9 Mean: 17.9 WY-to-date: Obs: 60.7 Mean: 32.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 17 18 21 28
Obs + Fcst: 37 38 39 42 48
% of mean: 219%
February Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 16 19 25 32 54
% of mean: 133%
March Mean: 34.7
2026 Prob. level: 90 75 50 25 10
Forecast: 30 38 50 62 83
% of mean: 143%
April Mean: 80.0
2026 Prob. level: 90 75 50 25 10
Forecast: 69 80 99 121 136
% of mean: 124%
May Mean: 146.2
2026 Prob. level: 90 75 50 25 10
Forecast: 88 109 138 186 224
% of mean: 95%
June Mean: 112.9
2026 Prob. level: 90 75 50 25 10
Forecast: 40 54 77 152 212
% of mean: 68%
July Mean: 45.3
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 26 53 92
% of mean: 57%
August Mean: 10.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 12 20
% of mean: 69%
September Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 5 8
% of mean: 87%
-------------------------------------------------------
Water Year Obs-To-Date: 60.7 Mean: 491.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 329 390 469 628 743
Obs + Fcst: 390 451 530 688 803
% of mean: 108%
_____________________________________________________________
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 15@12Z): 78.9 Mean: 86.2 WY-to-date: Obs: 197.9 Mean: 112.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 34 36 39 50 70
Obs + Fcst: 113 115 118 129 149
% of mean: 137%
February Mean: 90.4
2026 Prob. level: 90 75 50 25 10
Forecast: 42 60 97 158 264
% of mean: 107%
March Mean: 123.9
2026 Prob. level: 90 75 50 25 10
Forecast: 83 102 165 216 340
% of mean: 133%
April Mean: 159.2
2026 Prob. level: 90 75 50 25 10
Forecast: 103 149 185 228 261
% of mean: 116%
May Mean: 231.0
2026 Prob. level: 90 75 50 25 10
Forecast: 112 148 200 292 327
% of mean: 87%
June Mean: 162.9
2026 Prob. level: 90 75 50 25 10
Forecast: 45 66 102 197 295
% of mean: 62%
July Mean: 60.1
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 30 66 122
% of mean: 49%
August Mean: 13.1
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 9 15 26
% of mean: 66%
September Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 10
% of mean: 69%
-------------------------------------------------------
Water Year Obs-To-Date: 197.9 Mean: 998.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 521 676 852 1262 1566
Obs + Fcst: 719 874 1050 1460 1763
% of mean: 105%
_____________________________________________________________
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 15@12Z): 119.1 Mean: 108.5 WY-to-date: Obs: 284.4 Mean: 176.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 62 65 71 85 98
Obs + Fcst: 181 184 190 204 217
% of mean: 176%
February Mean: 114.6
2026 Prob. level: 90 75 50 25 10
Forecast: 86 103 135 181 287
% of mean: 118%
March Mean: 173.9
2026 Prob. level: 90 75 50 25 10
Forecast: 141 169 219 281 382
% of mean: 126%
April Mean: 260.7
2026 Prob. level: 90 75 50 25 10
Forecast: 220 263 330 393 464
% of mean: 126%
May Mean: 427.2
2026 Prob. level: 90 75 50 25 10
Forecast: 275 348 472 624 693
% of mean: 110%
June Mean: 372.9
2026 Prob. level: 90 75 50 25 10
Forecast: 162 204 333 511 677
% of mean: 89%
July Mean: 182.1
2026 Prob. level: 90 75 50 25 10
Forecast: 54 77 134 214 330
% of mean: 73%
August Mean: 55.7
2026 Prob. level: 90 75 50 25 10
Forecast: 23 32 43 69 112
% of mean: 77%
September Mean: 24.4
2026 Prob. level: 90 75 50 25 10
Forecast: 10 17 24 36 54
% of mean: 100%
-------------------------------------------------------
Water Year Obs-To-Date: 284.4 Mean: 1837.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1200 1390 1819 2420 2934
Obs + Fcst: 1484 1675 2104 2705 3218
% of mean: 115%
_____________________________________________________________
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 15@12Z): 86.5 Mean: 88.2 WY-to-date: Obs: 208.1 Mean: 150.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 45 46 53 63 83
Obs + Fcst: 131 133 140 149 170
% of mean: 158%
February Mean: 91.9
2026 Prob. level: 90 75 50 25 10
Forecast: 53 64 86 125 197
% of mean: 94%
March Mean: 144.3
2026 Prob. level: 90 75 50 25 10
Forecast: 93 136 160 222 268
% of mean: 111%
April Mean: 239.0
2026 Prob. level: 90 75 50 25 10
Forecast: 207 234 280 345 394
% of mean: 117%
May Mean: 428.9
2026 Prob. level: 90 75 50 25 10
Forecast: 363 394 492 601 737
% of mean: 115%
June Mean: 379.0
2026 Prob. level: 90 75 50 25 10
Forecast: 214 254 370 629 752
% of mean: 98%
July Mean: 179.6
2026 Prob. level: 90 75 50 25 10
Forecast: 72 92 143 229 398
% of mean: 79%
August Mean: 55.9
2026 Prob. level: 90 75 50 25 10
Forecast: 29 33 45 68 117
% of mean: 80%
September Mean: 26.7
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 21 33 52
% of mean: 79%
-------------------------------------------------------
Water Year Obs-To-Date: 208.1 Mean: 1735.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1238 1438 1689 2364 2757
Obs + Fcst: 1446 1646 1898 2572 2965
% of mean: 109%
_____________________________________________________________
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 15@12Z): 26.1 Mean: 33.4 WY-to-date: Obs: 61.1 Mean: 49.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 13 14 17 27
Obs + Fcst: 38 39 40 43 53
% of mean: 120%
February Mean: 35.3
2026 Prob. level: 90 75 50 25 10
Forecast: 15 19 30 45 87
% of mean: 86%
March Mean: 55.4
2026 Prob. level: 90 75 50 25 10
Forecast: 27 40 52 82 129
% of mean: 95%
April Mean: 69.6
2026 Prob. level: 90 75 50 25 10
Forecast: 40 54 74 97 125
% of mean: 106%
May Mean: 100.1
2026 Prob. level: 90 75 50 25 10
Forecast: 41 63 94 129 155
% of mean: 94%
June Mean: 79.0
2026 Prob. level: 90 75 50 25 10
Forecast: 26 31 49 98 142
% of mean: 62%
July Mean: 34.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 15 37 56
% of mean: 43%
August Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 8 13
% of mean: 40%
September Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 4 6
% of mean: 43%
-------------------------------------------------------
Water Year Obs-To-Date: 61.1 Mean: 454.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 196 255 357 499 702
Obs + Fcst: 257 316 418 560 763
% of mean: 92%
_____________________________________________________________
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 15@12Z): 10.2 Mean: 19.1 WY-to-date: Obs: 26.9 Mean: 25.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 7 9
Obs + Fcst: 15 15 16 17 19
% of mean: 82%
February Mean: 20.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 15 38
% of mean: 43%
March Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 18 32 54
% of mean: 62%
April Mean: 24.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 12 21 35 50
% of mean: 86%
May Mean: 20.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 12 23 35
% of mean: 59%
June Mean: 11.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 5 10 17
% of mean: 38%
July Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 6
% of mean: 41%
August Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 51%
September Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 58%
-------------------------------------------------------
Water Year Obs-To-Date: 26.9 Mean: 149.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 39 52 79 139 194
Obs + Fcst: 66 79 106 166 221
% of mean: 71%
_____________________________________________________________
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 15@12Z): 36.2 Mean: 40.3 WY-to-date: Obs: 122.8 Mean: 84.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 24 26 27 29 38
Obs + Fcst: 61 62 63 65 74
% of mean: 157%
February Mean: 45.4
2026 Prob. level: 90 75 50 25 10
Forecast: 31 34 39 51 93
% of mean: 86%
March Mean: 73.2
2026 Prob. level: 90 75 50 25 10
Forecast: 41 50 65 90 149
% of mean: 89%
April Mean: 101.8
2026 Prob. level: 90 75 50 25 10
Forecast: 72 89 115 152 196
% of mean: 113%
May Mean: 156.1
2026 Prob. level: 90 75 50 25 10
Forecast: 86 116 160 211 272
% of mean: 102%
June Mean: 133.5
2026 Prob. level: 90 75 50 25 10
Forecast: 47 61 90 164 265
% of mean: 67%
July Mean: 72.7
2026 Prob. level: 90 75 50 25 10
Forecast: 24 28 37 72 122
% of mean: 51%
August Mean: 32.2
2026 Prob. level: 90 75 50 25 10
Forecast: 15 18 21 31 46
% of mean: 66%
September Mean: 18.9
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 16 21 30
% of mean: 87%
-------------------------------------------------------
Water Year Obs-To-Date: 122.8 Mean: 737.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 396 462 583 881 1108
Obs + Fcst: 519 585 706 1004 1231
% of mean: 96%
_____________________________________________________________
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 15@12Z): 3.8 Mean: 3.9 WY-to-date: Obs: 16.5 Mean: 8.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 4 6
Obs + Fcst: 7 7 7 8 10
% of mean: 187%
February Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 10 19
% of mean: 156%
March Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 11 13 18
% of mean: 149%
April Mean: 12.3
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 14 17 21
% of mean: 110%
May Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 13 22 25
% of mean: 83%
June Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 10 14
% of mean: 49%
July Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 5
% of mean: 69%
August Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 155%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 129%
-------------------------------------------------------
Water Year Obs-To-Date: 16.5 Mean: 63.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 41 48 62 76 101
Obs + Fcst: 57 64 78 93 117
% of mean: 123%
_____________________________________________________________
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 15@12Z): 0.4 Mean: 0.5 WY-to-date: Obs: 1.7 Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: 175%
February Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 172%
March Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 168%
April Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 3
% of mean: 132%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 5
% of mean: 103%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 58%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 78%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 113%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 131%
-------------------------------------------------------
Water Year Obs-To-Date: 1.7 Mean: 8.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 7 9 11 15
Obs + Fcst: 7 9 11 12 16
% of mean: 127%
_____________________________________________________________
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 15@12Z): 7.8 Mean: 7.5 WY-to-date: Obs: 34.1 Mean: 16.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 8 9 11
Obs + Fcst: 15 15 16 17 19
% of mean: 208%
February Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 9 10 13 20 37
% of mean: 165%
March Mean: 14.0
2026 Prob. level: 90 75 50 25 10
Forecast: 12 16 19 24 33
% of mean: 139%
April Mean: 24.3
2026 Prob. level: 90 75 50 25 10
Forecast: 15 22 24 31 37
% of mean: 100%
May Mean: 33.0
2026 Prob. level: 90 75 50 25 10
Forecast: 11 21 30 39 53
% of mean: 92%
June Mean: 19.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 12 22 32
% of mean: 61%
July Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 7 10
% of mean: 70%
August Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 4
% of mean: 120%
September Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: 94%
-------------------------------------------------------
Water Year Obs-To-Date: 34.1 Mean: 125.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 76 96 120 151 203
Obs + Fcst: 110 130 154 185 237
% of mean: 122%
_____________________________________________________________
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 15@12Z): 25.3 Mean: 26.0 WY-to-date: Obs: 104.9 Mean: 56.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 22 25 29 38
Obs + Fcst: 46 47 50 54 63
% of mean: 191%
February Mean: 28.7
2026 Prob. level: 90 75 50 25 10
Forecast: 30 33 44 67 117
% of mean: 153%
March Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 41 54 65 84 113
% of mean: 133%
April Mean: 75.9
2026 Prob. level: 90 75 50 25 10
Forecast: 50 69 80 103 124
% of mean: 105%
May Mean: 97.7
2026 Prob. level: 90 75 50 25 10
Forecast: 39 63 87 124 148
% of mean: 89%
June Mean: 59.4
2026 Prob. level: 90 75 50 25 10
Forecast: 16 24 36 68 94
% of mean: 61%
July Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 16 26 33
% of mean: 84%
August Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 13 16
% of mean: 150%
September Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 8 11
% of mean: 125%
-------------------------------------------------------
Water Year Obs-To-Date: 104.9 Mean: 408.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 267 307 408 481 646
Obs + Fcst: 372 412 513 586 751
% of mean: 126%
_____________________________________________________________
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 15@12Z): 9.2 Mean: 8.0 WY-to-date: Obs: 38.8 Mean: 15.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 9 10 13
Obs + Fcst: 17 17 18 20 22
% of mean: 226%
February Mean: 9.2
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 15 23 43
% of mean: 163%
March Mean: 17.0
2026 Prob. level: 90 75 50 25 10
Forecast: 15 20 25 31 42
% of mean: 145%
April Mean: 26.7
2026 Prob. level: 90 75 50 25 10
Forecast: 17 24 30 38 45
% of mean: 111%
May Mean: 31.7
2026 Prob. level: 90 75 50 25 10
Forecast: 12 22 33 41 56
% of mean: 103%
June Mean: 17.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 12 22 33
% of mean: 69%
July Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 7 10
% of mean: 97%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 4
% of mean: 823%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: 2315%
-------------------------------------------------------
Water Year Obs-To-Date: 38.8 Mean: 125.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 86 106 135 170 232
Obs + Fcst: 124 145 174 208 271
% of mean: 139%
_____________________________________________________________
Station: TRRN2 (Truckee - Reno)
MONTHLY DATA
October Obs: 24.8 Mean: 18.1 WY-to-date: Obs: 24.8 Mean: 18.1
2025 % of mean: 137%
November Obs: 29.5 Mean: 23.7 WY-to-date: Obs: 54.3 Mean: 41.7
2025 % of mean: 125%
December Obs: 48.4 Mean: 32.9 WY-to-date: Obs: 102.7 Mean: 74.7
2025 % of mean: 147%
January Obs (thru 15@12Z): 22.3 Mean: 37.9 WY-to-date: Obs: 125.0 Mean: 95.4
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: 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: 125.0 Mean: 495.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9874 -9874 -9874 -9874 -9874
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 22.7 Mean: 38.9 WY-to-date: Obs: 45.7 Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -5 -2 4 14 30
Obs + Fcst: 18 20 26 37 52
% of mean: 68%
February Mean: 43.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 18 39 75 106
% of mean: 90%
March Mean: 43.2
2026 Prob. level: 90 75 50 25 10
Forecast: 23 29 46 83 117
% of mean: 107%
April Mean: 42.5
2026 Prob. level: 90 75 50 25 10
Forecast: 32 46 57 74 87
% of mean: 134%
May Mean: 65.9
2026 Prob. level: 90 75 50 25 10
Forecast: 26 38 58 87 126
% of mean: 89%
June Mean: 35.7
2026 Prob. level: 90 75 50 25 10
Forecast: -1 1 11 44 84
% of mean: 32%
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -18 -16 -11 -2 6
% 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 -42 -36 -26
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 45.7 Mean: 166.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 44 65 192 305 431
Obs + Fcst: 90 111 237 350 477
% of mean: 143%
_____________________________________________________________
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 15@12Z): 24.9 Mean: 49.5 WY-to-date: Obs: 74.0 Mean: 112.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9974 -9974 -9974 -9974 -9974
% of mean: N/A
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: 74.0 Mean: 413.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9925 -9925 -9925 -9925 -9925
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 3.7 Mean: 4.5 WY-to-date: Obs: 14.9 Mean: 8.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 5 7
Obs + Fcst: 7 7 8 9 11
% of mean: 174%
February Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 10 19
% of mean: 134%
March Mean: 7.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 10 12 19
% of mean: 132%
April Mean: 12.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 12 15 18
% of mean: 102%
May Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 10 13 20 26
% of mean: 71%
June Mean: 11.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 10 15
% of mean: 42%
July Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 5
% of mean: 44%
August Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 8%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 14.9 Mean: 69.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 41 45 61 75 93
Obs + Fcst: 56 60 76 90 108
% of mean: 109%
_____________________________________________________________
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 15@12Z): 14.9 Mean: 23.8 WY-to-date: Obs: 49.5 Mean: 42.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 10 12 14 16
Obs + Fcst: 24 25 27 28 31
% of mean: 112%
February Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 18 34 62
% of mean: 76%
March Mean: 31.4
2026 Prob. level: 90 75 50 25 10
Forecast: 12 21 29 39 69
% of mean: 91%
April Mean: 37.1
2026 Prob. level: 90 75 50 25 10
Forecast: 17 32 43 50 71
% of mean: 117%
May Mean: 68.4
2026 Prob. level: 90 75 50 25 10
Forecast: 21 34 49 79 115
% of mean: 72%
June Mean: 55.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 10 24 63 88
% of mean: 43%
July Mean: 17.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 16 30
% of mean: 3%
August Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 4 7
% of mean: 1%
September Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 7
% of mean: 56%
-------------------------------------------------------
Water Year Obs-To-Date: 49.5 Mean: 290.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 108 130 216 295 419
Obs + Fcst: 157 180 266 344 468
% of mean: 91%
_____________________________________________________________
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 15@12Z): 12.4 Mean: 23.6 WY-to-date: Obs: 46.6 Mean: 45.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 10 12 14 16
Obs + Fcst: 22 22 24 26 29
% of mean: 103%
February Mean: 23.4
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 18 34 63
% of mean: 79%
March Mean: 30.6
2026 Prob. level: 90 75 50 25 10
Forecast: 13 23 30 40 69
% of mean: 98%
April Mean: 39.8
2026 Prob. level: 90 75 50 25 10
Forecast: 19 35 46 54 72
% of mean: 115%
May Mean: 72.6
2026 Prob. level: 90 75 50 25 10
Forecast: 25 38 53 83 119
% of mean: 73%
June Mean: 56.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 12 26 65 90
% of mean: 46%
July Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 18 31
% of mean: 8%
August Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 5 8
% of mean: 16%
September Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 5 8
% of mean: 63%
-------------------------------------------------------
Water Year Obs-To-Date: 46.6 Mean: 303.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 116 140 230 308 433
Obs + Fcst: 162 187 276 355 479
% of mean: 91%
_____________________________________________________________
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 15@12Z): 10.3 Mean: 12.7 WY-to-date: Obs: 38.4 Mean: 28.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 7 8 10 12
Obs + Fcst: 17 17 18 20 22
% of mean: 146%
February Mean: 13.2
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 13 23 44
% of mean: 98%
March Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 14 20 26 35 53
% of mean: 125%
April Mean: 39.3
2026 Prob. level: 90 75 50 25 10
Forecast: 25 38 45 54 67
% of mean: 115%
May Mean: 71.0
2026 Prob. level: 90 75 50 25 10
Forecast: 33 46 57 76 110
% of mean: 81%
June Mean: 57.3
2026 Prob. level: 90 75 50 25 10
Forecast: 12 21 35 71 90
% of mean: 60%
July Mean: 24.1
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 12 25 37
% of mean: 48%
August Mean: 8.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 11 13
% of mean: 91%
September Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 8 10
% of mean: 117%
-------------------------------------------------------
Water Year Obs-To-Date: 38.4 Mean: 273.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 145 173 243 316 392
Obs + Fcst: 183 212 281 354 430
% of mean: 103%
_____________________________________________________________
Station: WOOC1 (Wf Carson - Woodfords)
MONTHLY DATA
October Obs: 1.3 Mean: 1.6 WY-to-date: Obs: 1.3 Mean: 1.6
2025 % of mean: 81%
November Obs: 2.1 Mean: 1.9 WY-to-date: Obs: 3.4 Mean: 3.5
2025 % of mean: 111%
December Obs: 3.6 Mean: 2.3 WY-to-date: Obs: 7.0 Mean: 5.8
2025 % of mean: 152%
January Obs (thru 15@12Z): 2.4 Mean: 3.3 WY-to-date: Obs: 9.3 Mean: 7.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 4
Obs + Fcst: 4 4 5 5 6
% of mean: 145%
February Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 11
% of mean: 137%
March Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 9 13
% of mean: 137%
April Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 14 18 20
% of mean: 111%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 19 26 36
% of mean: 90%
June Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 13 22
% of mean: 45%
July Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 5 7
% of mean: 59%
August Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 98%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 98%
-------------------------------------------------------
Water Year Obs-To-Date: 9.3 Mean: 75.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 40 48 68 80 99
Obs + Fcst: 49 57 77 89 108
% of mean: 102%
_____________________________________________________________
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 15@12Z): 3.7 Mean: 5.0 WY-to-date: Obs: 20.1 Mean: 13.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 3 4
Obs + Fcst: 6 6 7 7 8
% of mean: 133%
February Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 7 12
% of mean: 102%
March Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 14 19
% of mean: 108%
April Mean: 20.6
2026 Prob. level: 90 75 50 25 10
Forecast: 16 19 24 28 32
% of mean: 118%
May Mean: 52.2
2026 Prob. level: 90 75 50 25 10
Forecast: 28 36 46 55 71
% of mean: 89%
June Mean: 58.2
2026 Prob. level: 90 75 50 25 10
Forecast: 20 33 45 70 86
% of mean: 78%
July Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 14 40 50
% of mean: 46%
August Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 8 13
% of mean: 39%
September Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 5
% of mean: 47%
-------------------------------------------------------
Water Year Obs-To-Date: 20.1 Mean: 203.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 113 130 163 222 261
Obs + Fcst: 133 150 183 243 281
% of mean: 90%
_____________________________________________________________
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 15@12Z): 3.7 Mean: 7.1 WY-to-date: Obs: 19.2 Mean: 19.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 5 7
Obs + Fcst: 7 7 8 9 10
% of mean: 109%
February Mean: 7.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 8 11
% of mean: 73%
March Mean: 8.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 10 15
% of mean: 78%
April Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 6 12 14
% of mean: 75%
May Mean: 16.5
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 15 24 28
% of mean: 92%
June Mean: 23.5
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 21 33 38
% of mean: 88%
July Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 8 18 27
% of mean: 48%
August Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 7 11
% of mean: 35%
September Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 6
% of mean: 31%
-------------------------------------------------------
Water Year Obs-To-Date: 19.2 Mean: 114.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 40 50 78 111 154
Obs + Fcst: 59 69 97 130 173
% of mean: 85%
_____________________________________________________________
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 15@12Z): 0.7 Mean: 1.1 WY-to-date: Obs: 2.0 Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: 116%
February Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 76%
March Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 5
% of mean: 58%
April Mean: 10.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 7 10
% of mean: 46%
May Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 10 16
% of mean: 49%
June Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 11
% of mean: 22%
July Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 8%
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: 2.0 Mean: 44.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 13 22 29 45
Obs + Fcst: 10 15 24 31 47
% of mean: 53%
_____________________________________________________________
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 15@12Z): 0.7 Mean: N/A WY-to-date: Obs: 3.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 1 1 2 2 3
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 7
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 8 11
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 7 11
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 8 11
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 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: 3.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 11 20 33 44
Obs + Fcst: 10 14 23 36 47
% 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 15@12Z): 1.4 Mean: 5.2 WY-to-date: Obs: 3.4 Mean: 10.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 3
Obs + Fcst: 3 3 3 4 4
% of mean: 58%
February Mean: 10.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 8 12
% of mean: 39%
March Mean: 23.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 14 26
% of mean: 36%
April Mean: 30.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 15 22 34
% of mean: 49%
May Mean: 42.1
2026 Prob. level: 90 75 50 25 10
Forecast: 10 18 28 36 50
% of mean: 67%
June Mean: 44.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 8 16 33 63
% of mean: 35%
July Mean: 10.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 5 12
% of mean: 17%
August Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 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: 3.4 Mean: 176.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 34 55 82 119 179
Obs + Fcst: 38 58 86 122 182
% of mean: 48%
_____________________________________________________________
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 15@12Z): 0.5 Mean: 1.7 WY-to-date: Obs: 2.6 Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 56%
February Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 25%
March Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 9
% of mean: 27%
April Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 9 14
% of mean: 51%
May Mean: 23.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 11 16 26
% of mean: 46%
June Mean: 26.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 11 27
% of mean: 13%
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: 35%
September Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 48%
-------------------------------------------------------
Water Year Obs-To-Date: 2.6 Mean: 80.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 17 28 44 85
Obs + Fcst: 14 20 30 47 88
% of mean: 37%
_____________________________________________________________
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 15@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: 188%
February Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 132%
March Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 92%
April Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 114%
May Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 11 12
% of mean: 83%
June Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 8 13 16
% of mean: 64%
July Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 8
% of mean: 45%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 52%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 20%
-------------------------------------------------------
Water Year Obs-To-Date: 2.2 Mean: 32.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 17 25 28 37
Obs + Fcst: 16 19 27 30 40
% of mean: 82%
_____________________________________________________________
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 15@12Z): 2.1 Mean: 7.7 WY-to-date: Obs: 6.3 Mean: 16.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 3
Obs + Fcst: 4 4 4 5 5
% of mean: 55%
February Mean: 14.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 9 14
% of mean: 34%
March Mean: 32.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 19 38
% of mean: 32%
April Mean: 43.2
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 21 32 52
% of mean: 47%
May Mean: 64.1
2026 Prob. level: 90 75 50 25 10
Forecast: 14 25 38 51 74
% of mean: 59%
June Mean: 71.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 10 22 48 84
% of mean: 31%
July Mean: 19.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 8 18
% of mean: 15%
August Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 14%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 21%
-------------------------------------------------------
Water Year Obs-To-Date: 6.3 Mean: 269.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 48 73 120 167 281
Obs + Fcst: 54 80 126 173 287
% of mean: 47%
_____________________________________________________________
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 15@12Z): 2.7 Mean: 10.1 WY-to-date: Obs: 10.4 Mean: 22.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 3 4
Obs + Fcst: 5 5 5 6 7
% of mean: 53%
February Mean: 18.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 12 17
% of mean: 31%
March Mean: 40.7
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 14 25 50
% of mean: 35%
April Mean: 53.5
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 24 42 60
% of mean: 44%
May Mean: 70.5
2026 Prob. level: 90 75 50 25 10
Forecast: 15 26 40 55 80
% of mean: 56%
June Mean: 74.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 11 24 51 88
% of mean: 32%
July Mean: 21.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 10 20
% of mean: 17%
August Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 20%
September Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 22%
-------------------------------------------------------
Water Year Obs-To-Date: 10.4 Mean: 313.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 51 84 135 199 321
Obs + Fcst: 61 94 146 209 332
% of mean: 47%
_____________________________________________________________
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 15@12Z): 0.2 Mean: 1.3 WY-to-date: Obs: 0.9 Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 0 1 1 1 1
% of mean: 44%
February Mean: 3.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 9%
March Mean: 8.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 6
% of mean: 9%
April Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 9
% of mean: 8%
May Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 5
% of mean: 7%
June Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 2%
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: 12%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 43%
-------------------------------------------------------
Water Year Obs-To-Date: 0.9 Mean: 32.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 3 11 27
Obs + Fcst: 2 3 4 12 27
% of mean: 13%
_____________________________________________________________
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 15@12Z): 2.2 Mean: 11.6 WY-to-date: Obs: 8.3 Mean: 13.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 3
Obs + Fcst: 4 4 5 5 5
% of mean: 39%
February Mean: 17.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 10 14
% of mean: 28%
March Mean: 33.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 12 23 51
% of mean: 37%
April Mean: 49.7
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 20 41 64
% of mean: 41%
May Mean: 61.1
2026 Prob. level: 90 75 50 25 10
Forecast: 11 24 36 52 74
% of mean: 59%
June Mean: 69.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 10 22 50 92
% of mean: 32%
July Mean: 20.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 10 23
% of mean: 16%
August Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 4
% of mean: 6%
September Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 7%
-------------------------------------------------------
Water Year Obs-To-Date: 8.3 Mean: 279.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 42 73 125 200 322
Obs + Fcst: 50 82 133 208 330
% of mean: 48%
_____________________________________________________________
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 15@12Z): 1.0 Mean: 9.8 WY-to-date: Obs: 1.6 Mean: 17.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 2 2 2 2 2
% of mean: 17%
February Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 6 11
% of mean: 13%
March Mean: 37.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 8 15 41
% of mean: 20%
April Mean: 51.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 16 33 53
% of mean: 31%
May Mean: 57.9
2026 Prob. level: 90 75 50 25 10
Forecast: 8 20 28 40 59
% of mean: 49%
June Mean: 63.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 8 20 44 87
% of mean: 32%
July Mean: 23.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 9 26
% of mean: 4%
August Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 3
% of mean: 0%
September Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 1.6 Mean: 279.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 24 53 96 156 265
Obs + Fcst: 26 55 98 157 266
% of mean: 35%
_____________________________________________________________
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 15@12Z): 0.4 Mean: 1.2 WY-to-date: Obs: 2.8 Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: 76%
February Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 42%
March Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 6
% of mean: 55%
April Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 7
% of mean: 56%
May Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 5 9
% of mean: 35%
June Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 3
% of mean: 14%
July Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 12%
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: 2%
-------------------------------------------------------
Water Year Obs-To-Date: 2.8 Mean: 27.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 7 11 18 25
Obs + Fcst: 7 10 13 21 28
% of mean: 49%
_____________________________________________________________
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 15@12Z): 0.2 Mean: 7.8 WY-to-date: Obs: 1.0 Mean: 15.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 1 1 1 1 1
% of mean: 9%
February Mean: 10.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 6
% of mean: 8%
March Mean: 26.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 3 7 24
% of mean: 12%
April Mean: 38.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 5 19 31
% of mean: 14%
May Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 7 13 23 30
% of mean: 30%
June Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 3 15 25 66
% of mean: 30%
July Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 11 28
% of mean: 2%
August Mean: 6.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 5
% of mean: 0%
September Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 1.0 Mean: 222.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 22 52 98 183
Obs + Fcst: 4 24 53 99 184
% of mean: 24%
_____________________________________________________________
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 15@12Z): 0.4 Mean: 1.1 WY-to-date: Obs: 1.1 Mean: 1.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 1 1 1
% of mean: 48%
February Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 11%
March Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 4
% of mean: 18%
April Mean: 5.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 2 4
% of mean: 28%
May Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 24%
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: 32%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 51%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 29%
-------------------------------------------------------
Water Year Obs-To-Date: 1.1 Mean: 22.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 5 8 14
Obs + Fcst: 3 4 6 9 15
% of mean: 26%
_____________________________________________________________
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 15@12Z): 11.1 Mean: N/A WY-to-date: Obs: 34.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 6 10 15
Obs + Fcst: 15 16 18 21 26
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 21 34
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 13 17 24 36
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 17 21 27 34
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 12 22 33 42
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 12 20
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 6
% 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: 34.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 56 73 100 126 153
Obs + Fcst: 91 108 134 160 187
% 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 15@12Z): 22.0 Mean: 21.9 WY-to-date: Obs: 85.6 Mean: 47.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 11 14 21 32
Obs + Fcst: 32 33 36 43 55
% of mean: 166%
February Mean: 23.2
2026 Prob. level: 90 75 50 25 10
Forecast: 9 13 17 32 69
% of mean: 75%
March Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 14 22 31 39 63
% of mean: 95%
April Mean: 51.4
2026 Prob. level: 90 75 50 25 10
Forecast: 31 36 50 61 73
% of mean: 97%
May Mean: 76.3
2026 Prob. level: 90 75 50 25 10
Forecast: 22 42 63 89 113
% of mean: 82%
June Mean: 49.0
2026 Prob. level: 90 75 50 25 10
Forecast: 6 12 18 41 75
% of mean: 38%
July Mean: 13.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 9 19
% of mean: 29%
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: 77%
-------------------------------------------------------
Water Year Obs-To-Date: 85.6 Mean: 307.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 152 174 236 290 348
Obs + Fcst: 237 260 322 376 434
% of mean: 105%
_____________________________________________________________
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 15@12Z): 102.4 Mean: 106.5 WY-to-date: Obs: 269.2 Mean: 180.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 45 50 62 79 130
Obs + Fcst: 148 152 164 182 232
% of mean: 154%
February Mean: 118.4
2026 Prob. level: 90 75 50 25 10
Forecast: 46 57 95 187 303
% of mean: 80%
March Mean: 154.6
2026 Prob. level: 90 75 50 25 10
Forecast: 73 112 155 196 323
% of mean: 100%
April Mean: 169.8
2026 Prob. level: 90 75 50 25 10
Forecast: 82 126 157 195 266
% of mean: 93%
May Mean: 173.8
2026 Prob. level: 90 75 50 25 10
Forecast: 46 94 153 232 305
% of mean: 88%
June Mean: 89.8
2026 Prob. level: 90 75 50 25 10
Forecast: 16 29 46 83 145
% of mean: 51%
July Mean: 25.1
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 14 24 39
% of mean: 57%
August Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 11 14
% of mean: 113%
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: 269.2 Mean: 971.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 466 556 797 1003 1246
Obs + Fcst: 735 825 1066 1272 1515
% of mean: 110%
_____________________________________________________________
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 15@12Z): 8.2 Mean: 11.4 WY-to-date: Obs: 31.0 Mean: 25.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 7 9 11
Obs + Fcst: 14 14 15 17 19
% of mean: 136%
February Mean: 12.0
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 12 20 41
% of mean: 99%
March Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 14 19 23 33 49
% of mean: 118%
April Mean: 37.9
2026 Prob. level: 90 75 50 25 10
Forecast: 25 37 43 51 63
% of mean: 114%
May Mean: 70.7
2026 Prob. level: 90 75 50 25 10
Forecast: 34 46 57 73 105
% of mean: 80%
June Mean: 57.1
2026 Prob. level: 90 75 50 25 10
Forecast: 12 21 35 70 89
% of mean: 60%
July Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 12 24 36
% of mean: 48%
August Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 10 12
% of mean: 93%
September Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 7 9
% of mean: 122%
-------------------------------------------------------
Water Year Obs-To-Date: 31.0 Mean: 264.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 141 168 235 301 364
Obs + Fcst: 172 199 266 332 395
% of mean: 101%
_____________________________________________________________
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 15@12Z): 2.4 Mean: 2.3 WY-to-date: Obs: 10.5 Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 3
Obs + Fcst: 4 4 4 5 5
% of mean: 173%
February Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 8
% of mean: 117%
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: 4 5 6 7 8
% of mean: 94%
May Mean: 7.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 5 9 11
% of mean: 67%
June Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 6
% of mean: 38%
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: 39%
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: 10.5 Mean: 30.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 19 25 32 39
Obs + Fcst: 26 29 36 42 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 15@12Z): 1.6 Mean: 1.1 WY-to-date: Obs: 7.2 Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 2 2 2 3 3
% of mean: 219%
February Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 126%
March Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 115%
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: 90%
June Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 6
% of mean: 60%
July Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 45%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 102%
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: 7.2 Mean: 18.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 12 15 18 23
Obs + Fcst: 18 19 22 25 31
% of mean: 123%
_____________________________________________________________
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 15@12Z): 1.1 Mean: 1.6 WY-to-date: Obs: 3.9 Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 2 2 2 3 3
% of mean: 135%
February Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 6
% of mean: 113%
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: 2 3 4 5 6
% of mean: 97%
May Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 5 7
% of mean: 78%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 55%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 107%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 124%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 115%
-------------------------------------------------------
Water Year Obs-To-Date: 3.9 Mean: 19.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 12 17 22 29
Obs + Fcst: 15 16 21 26 33
% of mean: 107%
_____________________________________________________________
Station: IIFC1 (Indian Creek - indian Falls)
MONTHLY DATA
October Obs: 6.4 Mean: N/A WY-to-date: Obs: 6.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 10.8 Mean: N/A WY-to-date: Obs: 17.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 76.6 Mean: N/A WY-to-date: Obs: 93.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 15@12Z): 55.7 Mean: N/A WY-to-date: Obs: 149.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 34 36 38 49 59
Obs + Fcst: 90 91 93 105 114
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 35 45 67 128 191
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 33 72 106 159 262
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 20 46 78 145 221
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 14 28 85 143
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 5 17 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: 149.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 210 247 387 591 861
Obs + Fcst: 360 397 536 740 1010
% 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 15@12Z): 18.4 Mean: N/A WY-to-date: Obs: 41.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 20 21 23 27 39
Obs + Fcst: 38 39 41 46 57
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 21 24 41 75 111
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 18 32 47 88 108
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 17 27 56 77
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 10 20 33
% 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: 41.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 96 122 173 249 385
Obs + Fcst: 137 163 214 290 426
% 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 15@12Z): 23.9 Mean: 24.6 WY-to-date: Obs: 64.8 Mean: 38.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 7 12 20
Obs + Fcst: 30 30 31 36 44
% of mean: 127%
February Mean: 29.9
2026 Prob. level: 90 75 50 25 10
Forecast: 7 14 25 49 73
% of mean: 83%
March Mean: 37.1
2026 Prob. level: 90 75 50 25 10
Forecast: 12 28 40 59 85
% of mean: 108%
April Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 13 20 28 40 65
% of mean: 96%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 16 30 40
% of mean: 72%
June Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 7 15
% of mean: 43%
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: 48%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 42%
-------------------------------------------------------
Water Year Obs-To-Date: 64.8 Mean: 183.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 74 98 145 208 256
Obs + Fcst: 139 163 210 273 321
% of mean: 115%
_____________________________________________________________
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 15@12Z): 54.7 Mean: N/A WY-to-date: Obs: 129.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 16 18 26 35
Obs + Fcst: 69 70 73 80 90
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 17 30 52 71
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 15 26 36 55 78
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 25 32 44 63
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 19 46 66
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 6 12 26
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 6
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 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: 129.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 90 116 182 232 308
Obs + Fcst: 219 246 311 361 437
% 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 15@12Z): 22.8 Mean: 45.1 WY-to-date: Obs: 65.0 Mean: 75.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 12 14 19 23
Obs + Fcst: 34 35 37 42 46
% of mean: 82%
February Mean: 42.6
2026 Prob. level: 90 75 50 25 10
Forecast: 16 22 34 50 61
% of mean: 80%
March Mean: 48.4
2026 Prob. level: 90 75 50 25 10
Forecast: 23 29 41 59 78
% of mean: 86%
April Mean: 40.7
2026 Prob. level: 90 75 50 25 10
Forecast: 16 23 36 46 65
% of mean: 88%
May Mean: 31.5
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 20 32 40
% of mean: 62%
June Mean: 14.9
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 9 13 19
% of mean: 60%
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: 65.0 Mean: 291.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 100 137 166 230 270
Obs + Fcst: 165 202 231 295 335
% of mean: 79%
_____________________________________________________________
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 15@12Z): 142.6 Mean: 174.0 WY-to-date: Obs: 366.0 Mean: 226.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 47 48 54 74 103
Obs + Fcst: 190 191 197 217 245
% of mean: 113%
February Mean: 181.5
2026 Prob. level: 90 75 50 25 10
Forecast: 52 100 151 219 334
% of mean: 83%
March Mean: 189.9
2026 Prob. level: 90 75 50 25 10
Forecast: 52 126 164 227 301
% of mean: 86%
April Mean: 114.7
2026 Prob. level: 90 75 50 25 10
Forecast: 41 58 86 170 197
% of mean: 75%
May Mean: 62.3
2026 Prob. level: 90 75 50 25 10
Forecast: 25 32 41 67 96
% of mean: 66%
June Mean: 26.9
2026 Prob. level: 90 75 50 25 10
Forecast: 13 17 22 31 40
% of mean: 82%
July Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 9 14 17
% of mean: 87%
August Mean: 5.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 7 9
% of mean: 77%
September Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 3 5 6
% of mean: 72%
-------------------------------------------------------
Water Year Obs-To-Date: 366.0 Mean: 914.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 295 448 608 766 974
Obs + Fcst: 661 814 974 1132 1340
% 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 15@12Z): 9.2 Mean: 18.0 WY-to-date: Obs: 46.9 Mean: 43.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 9 10 11
Obs + Fcst: 18 18 18 19 20
% of mean: 100%
February Mean: 17.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 14 19 24
% of mean: 81%
March Mean: 17.8
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 17 23 31
% of mean: 97%
April Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 11 15 21
% of mean: 101%
May Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 10 13 21
% of mean: 119%
June Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 9 18
% of mean: 101%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 10
% of mean: 161%
August Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 7
% of mean: 182%
September Mean: 3.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 6 7
% of mean: 138%
-------------------------------------------------------
Water Year Obs-To-Date: 46.9 Mean: 120.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 54 63 87 112 123
Obs + Fcst: 101 110 134 159 170
% of mean: 111%
_____________________________________________________________
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 15@12Z): 25.3 Mean: N/A WY-to-date: Obs: 51.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 8 10 22
Obs + Fcst: 31 32 33 35 47
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 11 21 44 74
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 20 32 51 72
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 11 19 33 40
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 20 33
% 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: 51.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 61 75 115 170 230
Obs + Fcst: 112 126 166 221 281
% 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 15@12Z): 14.1 Mean: N/A WY-to-date: Obs: 26.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 8 11 14
Obs + Fcst: 21 21 22 25 28
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 17 31 51
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 18 27 39 55
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 18 27 40
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 10 23 32
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 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: 2 2 2 3 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 26.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 63 72 107 144 201
Obs + Fcst: 90 99 133 171 227
% 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 15@12Z): 8.5 Mean: 16.7 WY-to-date: Obs: 11.8 Mean: 15.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 7
Obs + Fcst: 10 10 10 10 15
% of mean: 58%
February Mean: 17.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 11 21 52
% of mean: 63%
March Mean: 20.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 11 34 63
% of mean: 53%
April Mean: 10.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 5 13 26
% of mean: 53%
May Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 5 10
% of mean: 41%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 4
% of mean: 15%
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: 11.8 Mean: 76.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 14 36 94 134
Obs + Fcst: 15 26 48 106 146
% of mean: 62%
_____________________________________________________________
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 15@12Z): 6.2 Mean: 14.7 WY-to-date: Obs: 11.4 Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 5
Obs + Fcst: 8 8 8 9 11
% of mean: 54%
February Mean: 16.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 8 15 44
% of mean: 51%
March Mean: 21.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 13 30 63
% of mean: 61%
April Mean: 12.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 6 16 25
% of mean: 51%
May Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 8 13
% of mean: 55%
June Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 7
% of mean: 65%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 88%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 80%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 42%
-------------------------------------------------------
Water Year Obs-To-Date: 11.4 Mean: 83.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 18 44 91 144
Obs + Fcst: 20 29 56 102 155
% of mean: 67%
_____________________________________________________________
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 15@12Z): 2.7 Mean: N/A WY-to-date: Obs: 5.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 3
Obs + Fcst: 4 4 4 4 6
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 6 12
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 7 11
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 7 10
% 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: 5.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 8 13 33 51
Obs + Fcst: 12 13 19 38 57
% 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 15@12Z): 0.3 Mean: 1.2 WY-to-date: Obs: 3.6 Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: 109%
February Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 122%
March Mean: 1.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 101%
April Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 8 10
% of mean: 99%
May Mean: 13.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 9 13 18
% of mean: 67%
June Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 13 15
% of mean: 76%
July Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 11 13
% of mean: 100%
August Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 9 10
% of mean: 81%
September Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 6
% of mean: 80%
-------------------------------------------------------
Water Year Obs-To-Date: 3.6 Mean: 59.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 22 34 46 63 76
Obs + Fcst: 26 38 50 67 79
% of mean: 85%
_____________________________________________________________
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 15@12Z): 20.9 Mean: 14.9 WY-to-date: Obs: 63.2 Mean: 26.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 11 13 18 23
Obs + Fcst: 31 32 34 39 43
% of mean: 229%
February Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 11 15 21 35 66
% of mean: 114%
March Mean: 30.1
2026 Prob. level: 90 75 50 25 10
Forecast: 27 31 43 53 67
% of mean: 144%
April Mean: 53.0
2026 Prob. level: 90 75 50 25 10
Forecast: 42 55 67 78 94
% of mean: 127%
May Mean: 80.6
2026 Prob. level: 90 75 50 25 10
Forecast: 28 53 82 111 143
% of mean: 102%
June Mean: 54.0
2026 Prob. level: 90 75 50 25 10
Forecast: 7 12 29 51 109
% of mean: 53%
July Mean: 16.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 11 23
% of mean: 38%
August Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 4 6
% of mean: 73%
September Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 4
% of mean: 76%
-------------------------------------------------------
Water Year Obs-To-Date: 63.2 Mean: 291.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 172 209 288 374 462
Obs + Fcst: 236 272 351 438 525
% of mean: 121%
_____________________________________________________________
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 15@12Z): 74.3 Mean: 84.5 WY-to-date: Obs: 209.3 Mean: 143.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 37 45 52 80
Obs + Fcst: 109 111 119 126 154
% of mean: 141%
February Mean: 94.8
2026 Prob. level: 90 75 50 25 10
Forecast: 41 50 75 143 221
% of mean: 79%
March Mean: 120.5
2026 Prob. level: 90 75 50 25 10
Forecast: 72 97 120 168 219
% of mean: 99%
April Mean: 138.5
2026 Prob. level: 90 75 50 25 10
Forecast: 86 113 139 167 221
% of mean: 100%
May Mean: 167.7
2026 Prob. level: 90 75 50 25 10
Forecast: 57 92 146 212 281
% of mean: 87%
June Mean: 103.1
2026 Prob. level: 90 75 50 25 10
Forecast: 20 28 52 87 175
% of mean: 51%
July Mean: 35.2
2026 Prob. level: 90 75 50 25 10
Forecast: 12 16 19 29 46
% of mean: 55%
August Mean: 12.5
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 13 16 20
% of mean: 107%
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: 209.3 Mean: 864.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 432 492 705 872 1111
Obs + Fcst: 641 701 915 1082 1320
% of mean: 106%
_____________________________________________________________
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 15@12Z): 2.7 Mean: 4.0 WY-to-date: Obs: 10.4 Mean: 7.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 4
Obs + Fcst: 5 5 5 6 6
% of mean: 126%
February Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 12
% of mean: 67%
March Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 6 7 9
% of mean: 99%
April Mean: 10.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 10 13 15
% of mean: 95%
May Mean: 16.2
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 15 20 25
% of mean: 90%
June Mean: 10.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 8 17
% of mean: 39%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 4
% of mean: 39%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 89%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 112%
-------------------------------------------------------
Water Year Obs-To-Date: 10.4 Mean: 59.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 29 33 47 55 73
Obs + Fcst: 40 44 57 65 84
% of mean: 96%
_____________________________________________________________
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 15@12Z): 6.8 Mean: N/A WY-to-date: Obs: 30.2 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: 30.2 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: 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 15@12Z): 27.4 Mean: N/A WY-to-date: Obs: 63.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 12 15 27
Obs + Fcst: 37 38 40 42 55
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 19 38 53
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 18 25 40 58
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 14 19 26 40
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 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 2 2 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 63.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 60 78 113 147 185
Obs + Fcst: 124 141 176 210 248
% 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 15@12Z): 4.1 Mean: 5.1 WY-to-date: Obs: 22.7 Mean: 13.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 4 6
Obs + Fcst: 6 6 7 8 10
% of mean: 132%
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 17 19
% of mean: 84%
May Mean: 27.3
2026 Prob. level: 90 75 50 25 10
Forecast: 14 20 24 28 37
% of mean: 89%
June Mean: 21.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 6 10 25 34
% of mean: 47%
July Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 5 13
% of mean: 16%
August Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 30%
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: 22.7 Mean: 99.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 48 54 72 89 108
Obs + Fcst: 71 77 95 112 130
% of mean: 95%
_____________________________________________________________
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 15@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: 4 4 5 8 11
Obs + Fcst: 4 4 5 8 11
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 15 27
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 13 18 25
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 11 15 20 26
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 10 18 27
% 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: 39 47 67 84 101
Obs + Fcst: 42 50 70 87 104
% 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 15@12Z): 34.5 Mean: N/A WY-to-date: Obs: 72.6 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 72.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9926 -9926 -9926 -9926 -9926
% of mean: N/A
_____________________________________________________________
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 15@12Z): 27.9 Mean: 35.6 WY-to-date: Obs: 122.1 Mean: 64.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 15 18 22 34
Obs + Fcst: 42 43 46 50 62
% of mean: 128%
February Mean: 36.6
2026 Prob. level: 90 75 50 25 10
Forecast: 15 18 31 54 94
% of mean: 86%
March Mean: 49.8
2026 Prob. level: 90 75 50 25 10
Forecast: 28 33 44 61 87
% of mean: 88%
April Mean: 55.9
2026 Prob. level: 90 75 50 25 10
Forecast: 31 43 51 62 82
% of mean: 90%
May Mean: 65.0
2026 Prob. level: 90 75 50 25 10
Forecast: 20 30 51 80 109
% of mean: 79%
June Mean: 38.1
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 16 28 53
% of mean: 42%
July Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 8 12
% of mean: 39%
August Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 4 5
% of mean: 44%
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: 122.1 Mean: 353.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 159 175 260 318 418
Obs + Fcst: 281 297 382 441 540
% of mean: 108%
_____________________________________________________________
Station: MFPC1 (Mf American - Abv Middle Fork Powerhouse)
MONTHLY DATA
October Obs: 4.5 Mean: N/A WY-to-date: Obs: 4.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.4 Mean: N/A WY-to-date: Obs: 6.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 11.2 Mean: N/A WY-to-date: Obs: 18.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 15@12Z): 9.2 Mean: N/A WY-to-date: Obs: 27.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 11 13 17 26
Obs + Fcst: 19 20 22 26 35
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 19 39 60
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 15 23 31 40 62
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 29 36 46 59
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 17 30 52 67
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 8 17 27
% 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 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 27.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 93 117 167 208 256
Obs + Fcst: 121 144 194 235 283
% 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 15@12Z): 88.7 Mean: N/A WY-to-date: Obs: 160.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9910 -9910 -9910 -9910 -9910
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 160.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9839 -9839 -9839 -9839 -9839
% 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 15@12Z): 8.1 Mean: N/A WY-to-date: Obs: 14.0 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: 14.0 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 15@12Z): 15.1 Mean: 18.1 WY-to-date: Obs: 31.7 Mean: 22.2
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: 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: 31.7 Mean: 77.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9967 -9967 -9967 -9967 -9967
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 21.4 Mean: N/A WY-to-date: Obs: 40.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 8 13
Obs + Fcst: 26 26 27 30 35
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 21 51 71
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 27 36 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: 40.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 43 80 115 168
Obs + Fcst: 62 84 121 156 209
% 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 15@12Z): 11.5 Mean: N/A WY-to-date: Obs: 25.6 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: 25.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9973 -9973 -9973 -9973 -9973
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 93.3 Mean: 91.3 WY-to-date: Obs: 153.0 Mean: 113.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 11 12 20 51
Obs + Fcst: 104 104 105 113 144
% of mean: 115%
February Mean: 99.9
2026 Prob. level: 90 75 50 25 10
Forecast: 13 22 81 184 276
% of mean: 81%
March Mean: 82.9
2026 Prob. level: 90 75 50 25 10
Forecast: 16 27 75 117 221
% of mean: 90%
April Mean: 29.8
2026 Prob. level: 90 75 50 25 10
Forecast: 15 19 29 44 67
% of mean: 98%
May Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 16 18 23 29 39
% of mean: 205%
June Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 15 16 20 23 26
% of mean: 566%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 16 18 21 22
% of mean: 2752%
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 14 15 17 18
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 10 11 12 14
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 153.0 Mean: 384.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 139 197 318 471 570
Obs + Fcst: 292 350 471 624 723
% of mean: 123%
_____________________________________________________________
Station: MUPC1 (Middle Ck - Upper Lake, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 13.3 Mean: N/A WY-to-date: Obs: 13.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 15@12Z): 10.7 Mean: N/A WY-to-date: Obs: 24.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -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: 24.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9975 -9975 -9975 -9975 -9975
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 37.2 Mean: N/A WY-to-date: Obs: 69.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9962 -9962 -9962 -9962 -9962
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 69.7 Mean: N/A
WY2026 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
_____________________________________________________________
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 15@12Z): 11.7 Mean: N/A WY-to-date: Obs: 21.4 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: 21.4 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: 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 15@12Z): 45.8 Mean: N/A WY-to-date: Obs: 60.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9953 -9953 -9953 -9953 -9953
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 60.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9938 -9938 -9938 -9938 -9938
% 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 15@12Z): 43.0 Mean: N/A WY-to-date: Obs: 66.7 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 66.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9932 -9932 -9932 -9932 -9932
% 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 15@12Z): 1.2 Mean: 3.4 WY-to-date: Obs: 10.4 Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
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: 10.4 Mean: 109.8
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: 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 15@12Z): 0.9 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: 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 15@12Z): 1.9 Mean: N/A WY-to-date: Obs: 16.3 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: 16.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9983 -9983 -9983 -9983 -9983
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 0.0 Mean: 1.3 WY-to-date: Obs: 2.7 Mean: 2.4
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 15@12Z): -297490.9 Mean: N/A WY-to-date: Obs: -2122101.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -307490 -307490 -307490 -307490 -307490
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2122101.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2132101 -2132101 -2132101 -2132101 -2132101
% 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 15@12Z): 11.0 Mean: N/A WY-to-date: Obs: 82.8 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: 82.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9916 -9916 -9916 -9916 -9916
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): -297490.9 Mean: N/A WY-to-date: Obs: -2122101.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -307490 -307490 -307490 -307490 -307490
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2122101.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2132101 -2132101 -2132101 -2132101 -2132101
% 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 15@12Z): 24.1 Mean: 46.4 WY-to-date: Obs: 138.8 Mean: 117.0
2026 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
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: 138.8 Mean: 575.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9860 -9860 -9860 -9860 -9860
% 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 15@12Z): 1.4 Mean: 3.4 WY-to-date: Obs: 8.2 Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
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: 8.2 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 15@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 15@12Z): 11.9 Mean: N/A WY-to-date: Obs: 88.8 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: 88.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9910 -9910 -9910 -9910 -9910
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 0.7 Mean: N/A WY-to-date: Obs: 9.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 9.3 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 15@12Z): 9.0 Mean: 7.9 WY-to-date: Obs: 38.4 Mean: 19.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 3 5 8
Obs + Fcst: 11 12 12 14 17
% of mean: 158%
February Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 10 24
% of mean: 60%
March Mean: 10.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 12 21
% of mean: 82%
April Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 15 19 23
% of mean: 98%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 13 20 27 33
% of mean: 95%
June Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 11 25
% of mean: 43%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 4
% 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: 38.4 Mean: 96.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 38 48 71 81 113
Obs + Fcst: 77 86 110 120 151
% of mean: 114%
_____________________________________________________________
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 15@12Z): 56.7 Mean: N/A WY-to-date: Obs: 141.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 14 16 20 40
Obs + Fcst: 71 71 73 77 96
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 15 27 49 111 176
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 38 68 124 185
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 20 28 55 78
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 10 14 25 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: 141.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 110 161 250 351 407
Obs + Fcst: 251 302 392 492 549
% 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 15@12Z): 9.4 Mean: N/A WY-to-date: Obs: 26.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 6 9 18
Obs + Fcst: 15 15 16 18 27
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 11 22 41 64
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 15 25 45 63
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 17 26
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 8 15
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 2
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 26.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 38 59 88 127 155
Obs + Fcst: 65 86 115 154 181
% 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 15@12Z): 5.9 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 4
Obs + Fcst: 7 7 7 7 10
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 6 15 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: 1 1 2 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: 5 11 21 34 46
Obs + Fcst: 21 27 37 50 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 15@12Z): 10.7 Mean: N/A WY-to-date: Obs: 30.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 4 10
Obs + Fcst: 13 13 13 15 21
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 6 13 27 41
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 7 12 24 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 4 6
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 30.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 29 44 66 80
Obs + Fcst: 45 60 74 96 110
% 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 15@12Z): 4.8 Mean: 4.3 WY-to-date: Obs: 28.1 Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 3 4 6
Obs + Fcst: 7 7 8 9 11
% of mean: 187%
February Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 18
% of mean: 70%
March Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 9 14
% of mean: 99%
April Mean: 15.3
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 15 19 22
% of mean: 95%
May Mean: 28.7
2026 Prob. level: 90 75 50 25 10
Forecast: 12 18 24 30 41
% of mean: 85%
June Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 9 22 32
% of mean: 44%
July Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 7
% of mean: 22%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 214%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 141%
-------------------------------------------------------
Water Year Obs-To-Date: 28.1 Mean: 93.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 46 52 74 84 116
Obs + Fcst: 74 80 102 112 144
% of mean: 110%
_____________________________________________________________
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 15@12Z): 3.1 Mean: N/A WY-to-date: Obs: 9.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 3
Obs + Fcst: 4 4 4 5 6
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 5 10 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: 9.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 9 14 22 30
Obs + Fcst: 13 18 23 31 39
% 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 15@12Z): 5.6 Mean: 5.1 WY-to-date: Obs: 20.3 Mean: 10.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 5 8
Obs + Fcst: 8 9 9 11 14
% of mean: 178%
February Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 8 21
% of mean: 70%
March Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 11 19
% of mean: 102%
April Mean: 15.3
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 17 20 25
% of mean: 109%
May Mean: 24.7
2026 Prob. level: 90 75 50 25 10
Forecast: 5 10 20 28 39
% of mean: 82%
June Mean: 12.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 9 22
% of mean: 30%
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: 164%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 129%
-------------------------------------------------------
Water Year Obs-To-Date: 20.3 Mean: 82.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 37 44 67 79 109
Obs + Fcst: 57 64 87 99 129
% of mean: 107%
_____________________________________________________________
Station: JNSC1 (South Yuba - Jones Bar)
MONTHLY DATA
October Obs: 3.2 Mean: N/A WY-to-date: Obs: 3.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 6.0 Mean: N/A WY-to-date: Obs: 9.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 35.9 Mean: N/A WY-to-date: Obs: 45.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 15@12Z): 42.8 Mean: N/A WY-to-date: Obs: 87.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 28 31 36 46 77
Obs + Fcst: 71 74 79 89 120
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 26 37 55 108 184
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 43 65 83 121 194
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 60 78 97 116 174
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 43 73 102 158 211
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 31 64 123
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 13 22
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 6 7
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 6
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 87.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 290 362 529 620 877
Obs + Fcst: 378 450 617 708 965
% 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 15@12Z): 107.2 Mean: 78.5 WY-to-date: Obs: 293.0 Mean: 121.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 39 41 43 62 80
Obs + Fcst: 146 148 151 169 187
% of mean: 192%
February Mean: 94.4
2026 Prob. level: 90 75 50 25 10
Forecast: 50 71 100 199 292
% of mean: 106%
March Mean: 139.7
2026 Prob. level: 90 75 50 25 10
Forecast: 56 115 165 241 374
% of mean: 118%
April Mean: 121.0
2026 Prob. level: 90 75 50 25 10
Forecast: 41 79 122 202 321
% of mean: 101%
May Mean: 84.1
2026 Prob. level: 90 75 50 25 10
Forecast: 20 34 56 130 223
% of mean: 67%
June Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 18 31 57
% of mean: 56%
July Mean: 10.0
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 10 10 14
% of mean: 95%
August Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 8 9 9
% of mean: 149%
September Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 8 8 9
% of mean: 144%
-------------------------------------------------------
Water Year Obs-To-Date: 293.0 Mean: 650.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 365 425 610 923 1278
Obs + Fcst: 658 718 904 1216 1572
% of mean: 139%
_____________________________________________________________
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 15@12Z): 9.4 Mean: N/A WY-to-date: Obs: 41.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 11 15 19 35
Obs + Fcst: 20 21 24 28 44
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 19 29 56 85
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 21 34 44 60 100
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 23 36 45 55 84
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 17 32 63 91
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 9 16 31
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 4 6
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 41.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 114 157 219 273 377
Obs + Fcst: 155 199 261 314 419
% 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 15@12Z): 38.5 Mean: N/A WY-to-date: Obs: 125.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 10 14 26
Obs + Fcst: 47 47 49 52 64
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 16 30 57 92
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 25 39 69 89
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 19 37 54
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 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 5
% 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: 125.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 71 106 156 206 245
Obs + Fcst: 196 231 281 332 370
% 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 15@12Z): 5.3 Mean: N/A WY-to-date: Obs: 18.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 6
Obs + Fcst: 7 7 7 8 11
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 14 22
% 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: 18.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 19 29 40 48
Obs + Fcst: 31 37 47 59 67
% 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 15@12Z): 31.1 Mean: 26.3 WY-to-date: Obs: 142.3 Mean: 61.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 16 18 25 34
Obs + Fcst: 46 47 49 56 65
% of mean: 188%
February Mean: 27.8
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 18 37 93
% of mean: 65%
March Mean: 40.2
2026 Prob. level: 90 75 50 25 10
Forecast: 16 24 31 43 72
% of mean: 77%
April Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 33 41 56 69 84
% of mean: 89%
May Mean: 88.2
2026 Prob. level: 90 75 50 25 10
Forecast: 28 50 70 101 131
% of mean: 79%
June Mean: 52.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 19 47 86
% of mean: 36%
July Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 7 14
% of mean: 27%
August Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: 58%
September Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 51%
-------------------------------------------------------
Water Year Obs-To-Date: 142.3 Mean: 368.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 158 187 280 311 442
Obs + Fcst: 301 329 422 453 585
% of mean: 115%
_____________________________________________________________
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 15@12Z): 2.5 Mean: N/A WY-to-date: Obs: 7.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 3 4 5
Obs + Fcst: 5 5 5 7 8
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 9 14
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 8 11 22
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 7 15 20
% 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 3 4
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 19 32 51 79
Obs + Fcst: 25 27 40 59 87
% 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 15@12Z): 2.7 Mean: N/A WY-to-date: Obs: 7.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 4 5
Obs + Fcst: 5 5 6 7 8
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 10 14
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 15 25
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 15 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: 7.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 25 34 51 75
Obs + Fcst: 28 32 41 58 82
% 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 15@12Z): 3.2 Mean: N/A WY-to-date: Obs: 10.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 3 5 7
Obs + Fcst: 6 6 6 8 10
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 12 15
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 14 19
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 8 12 16
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 7 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 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: 10.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 20 27 40 47 70
Obs + Fcst: 31 37 50 57 81
% of mean: N/A
_____________________________________________________________
Station: MRYC1 (Yuba - Marysville, Nr)
MONTHLY DATA
October Obs: 44.8 Mean: N/A WY-to-date: Obs: 44.8 Mean: -614814.5
2025 % of mean: N/A
November Obs: 45.9 Mean: N/A WY-to-date: Obs: 90.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 131.6 Mean: N/A WY-to-date: Obs: 222.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 15@12Z): 166.5 Mean: N/A WY-to-date: Obs: 388.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9832 -9832 -9832 -9832 -9832
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 388.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9610 -9610 -9610 -9610 -9610
% 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 15@12Z): -297490.9 Mean: N/A WY-to-date: Obs: -2122101.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -307490 -307490 -307490 -307490 -307490
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2122101.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2132101 -2132101 -2132101 -2132101 -2132101
% 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 15@12Z): 0.2 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: 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 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 1 1 1 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 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 6 7 9 11
Obs + Fcst: 6 7 9 11 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 15@12Z): 52.0 Mean: 108.3 WY-to-date: Obs: 285.1 Mean: 300.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9947 -9947 -9947 -9947 -9947
% of mean: N/A
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: 285.1 Mean: 1113.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9714 -9714 -9714 -9714 -9714
% 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 15@12Z): 163.8 Mean: 174.7 WY-to-date: Obs: 469.7 Mean: 284.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9835 -9835 -9835 -9835 -9835
% of mean: N/A
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: 469.7 Mean: 1409.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9529 -9529 -9529 -9529 -9529
% 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 15@12Z): 19.6 Mean: 33.2 WY-to-date: Obs: 72.2 Mean: 75.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 12 13 14 16
Obs + Fcst: 32 32 32 33 36
% of mean: 97%
February Mean: 39.5
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 17 28 45
% of mean: 42%
March Mean: 60.4
2026 Prob. level: 90 75 50 25 10
Forecast: 15 19 30 44 64
% of mean: 50%
April Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 14 25 38 55 72
% of mean: 57%
May Mean: 62.9
2026 Prob. level: 90 75 50 25 10
Forecast: 19 24 32 54 74
% of mean: 51%
June Mean: 31.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 18 25 34
% of mean: 56%
July Mean: 14.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 12 15
% of mean: 70%
August Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 8 10
% of mean: 60%
September Mean: 11.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 8 10
% of mean: 50%
-------------------------------------------------------
Water Year Obs-To-Date: 72.2 Mean: 389.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 108 141 180 232 313
Obs + Fcst: 180 214 252 304 386
% of mean: 65%
_____________________________________________________________
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 15@12Z): 16.7 Mean: N/A WY-to-date: Obs: 37.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 6 7 10
Obs + Fcst: 22 22 23 24 26
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 16 34
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 12 31 49
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 9 16 32
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 8 11
% 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 3 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: 37.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 40 62 91 142
Obs + Fcst: 72 77 99 128 179
% 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 15@12Z): 3.9 Mean: N/A WY-to-date: Obs: 8.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 5 7
Obs + Fcst: 6 7 7 9 11
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 5 11 19
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 7 11 20 39
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 10 30 35
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 9 17
% 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 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: 8.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 27 46 74 113
Obs + Fcst: 24 36 55 82 121
% 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 15@12Z): 409.1 Mean: 560.2 WY-to-date: Obs: 1139.2 Mean: 809.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9590 -9590 -9590 -9590 -9590
% 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: 1139.2 Mean: 3448.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8860 -8860 -8860 -8860 -8860
% 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 15@12Z): 922.7 Mean: 1779.8 WY-to-date: Obs: 2954.4 Mean: 2782.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9076 -9076 -9076 -9076 -9076
% 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: 2954.4 Mean: 11806.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7045 -7045 -7045 -7045 -7045
% 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 15@12Z): 58.9 Mean: 128.7 WY-to-date: Obs: 316.1 Mean: 341.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9940 -9940 -9940 -9940 -9940
% of mean: N/A
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: 316.1 Mean: 1275.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9683 -9683 -9683 -9683 -9683
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 22.2 Mean: 89.3 WY-to-date: Obs: 156.9 Mean: 242.6
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: 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: 156.9 Mean: 918.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9842 -9842 -9842 -9842 -9842
% 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 15@12Z): 340.5 Mean: 780.6 WY-to-date: Obs: 1222.7 Mean: 1394.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9659 -9659 -9659 -9659 -9659
% 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: 1222.7 Mean: 5518.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8776 -8776 -8776 -8776 -8776
% 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 15@12Z): 100.7 Mean: 180.5 WY-to-date: Obs: 370.4 Mean: 296.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 51 52 60 81 103
Obs + Fcst: 151 153 161 182 204
% of mean: 89%
February Mean: 169.8
2026 Prob. level: 90 75 50 25 10
Forecast: 59 73 116 167 249
% of mean: 68%
March Mean: 191.6
2026 Prob. level: 90 75 50 25 10
Forecast: 72 109 150 201 325
% of mean: 78%
April Mean: 181.5
2026 Prob. level: 90 75 50 25 10
Forecast: 76 110 143 199 248
% of mean: 79%
May Mean: 173.4
2026 Prob. level: 90 75 50 25 10
Forecast: 39 52 101 182 223
% of mean: 58%
June Mean: 98.2
2026 Prob. level: 90 75 50 25 10
Forecast: 20 26 36 60 119
% of mean: 37%
July Mean: 35.3
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 20 30 37
% of mean: 57%
August Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 12 18 21
% of mean: 78%
September Mean: 11.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 12 14
% of mean: 76%
-------------------------------------------------------
Water Year Obs-To-Date: 370.4 Mean: 1270.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 384 538 694 948 1160
Obs + Fcst: 754 908 1065 1319 1531
% of mean: 84%
_____________________________________________________________
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 15@12Z): 6.2 Mean: 5.8 WY-to-date: Obs: 15.1 Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 4 5
Obs + Fcst: 10 10 10 10 11
% of mean: 169%
February Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 7 12
% of mean: 38%
March Mean: 18.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 9 14 22
% of mean: 49%
April Mean: 23.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 7 12 20 27
% of mean: 51%
May Mean: 20.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 8 16 24
% of mean: 40%
June Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 7 9
% of mean: 68%
July Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 5
% of mean: 157%
August Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 146%
September Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 103%
-------------------------------------------------------
Water Year Obs-To-Date: 15.1 Mean: 94.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 38 50 74 93
Obs + Fcst: 36 53 65 89 108
% of mean: 69%
_____________________________________________________________
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 15@12Z): 109.3 Mean: 268.5 WY-to-date: Obs: 515.3 Mean: 569.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9890 -9890 -9890 -9890 -9890
% of mean: N/A
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: 515.3 Mean: 2298.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9484 -9484 -9484 -9484 -9484
% 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 15@12Z): 0.0 Mean: 5.7 WY-to-date: Obs: 0.0 Mean: 10.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 0%
February Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
March Mean: 14.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% 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 15@12Z): 35.1 Mean: 25.2 WY-to-date: Obs: 97.9 Mean: 42.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 13 15 21 26
Obs + Fcst: 47 48 50 56 61
% of mean: 199%
February Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 26 44 57
% of mean: 84%
March Mean: 43.3
2026 Prob. level: 90 75 50 25 10
Forecast: 19 27 36 53 80
% of mean: 83%
April Mean: 52.9
2026 Prob. level: 90 75 50 25 10
Forecast: 18 35 47 58 67
% of mean: 89%
May Mean: 60.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 15 32 61 86
% of mean: 53%
June Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 8 15 42
% of mean: 26%
July Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 6
% 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: 81%
-------------------------------------------------------
Water Year Obs-To-Date: 97.9 Mean: 287.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 95 136 192 244 309
Obs + Fcst: 193 234 290 342 407
% of mean: 101%
_____________________________________________________________
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 15@12Z): 106.3 Mean: N/A WY-to-date: Obs: 300.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9893 -9893 -9893 -9893 -9893
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 300.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9699 -9699 -9699 -9699 -9699
% 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 15@12Z): 87.1 Mean: N/A WY-to-date: Obs: 249.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9912 -9912 -9912 -9912 -9912
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 249.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9750 -9750 -9750 -9750 -9750
% 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 15@12Z): 2189.2 Mean: N/A WY-to-date: Obs: 5150.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7810 -7810 -7810 -7810 -7810
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5150.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -4849 -4849 -4849 -4849 -4849
% 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 15@12Z): 1987.7 Mean: N/A WY-to-date: Obs: 5273.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8011 -8011 -8011 -8011 -8011
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5273.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -4726 -4726 -4726 -4726 -4726
% 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 15@12Z): 607.6 Mean: N/A WY-to-date: Obs: 1198.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9391 -9391 -9391 -9391 -9391
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1198.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8801 -8801 -8801 -8801 -8801
% 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 15@12Z): 1685.9 Mean: N/A WY-to-date: Obs: 4431.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8313 -8313 -8313 -8313 -8313
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 4431.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -5567 -5567 -5567 -5567 -5567
% 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 15@12Z): 511.4 Mean: N/A WY-to-date: Obs: 940.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9488 -9488 -9488 -9488 -9488
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 940.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9058 -9058 -9058 -9058 -9058
% 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 15@12Z): 129.2 Mean: 196.7 WY-to-date: Obs: 436.4 Mean: 303.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 27 28 39 59 84
Obs + Fcst: 156 157 168 188 213
% of mean: 86%
February Mean: 172.8
2026 Prob. level: 90 75 50 25 10
Forecast: 34 94 152 201 335
% of mean: 88%
March Mean: 179.3
2026 Prob. level: 90 75 50 25 10
Forecast: 52 89 140 218 299
% of mean: 78%
April Mean: 103.8
2026 Prob. level: 90 75 50 25 10
Forecast: 34 45 72 157 215
% 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: 73%
July Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 8 11
% of mean: 143%
August Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 6 7
% of mean: 163%
September Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 4 5
% of mean: 107%
-------------------------------------------------------
Water Year Obs-To-Date: 436.4 Mean: 937.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 272 380 517 730 833
Obs + Fcst: 708 816 953 1166 1269
% of mean: 102%
_____________________________________________________________
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 15@12Z): 15.4 Mean: 29.2 WY-to-date: Obs: 47.9 Mean: 42.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 8 11 16
Obs + Fcst: 22 22 24 27 31
% of mean: 81%
February Mean: 27.4
2026 Prob. level: 90 75 50 25 10
Forecast: 8 14 23 29 48
% of mean: 83%
March Mean: 28.0
2026 Prob. level: 90 75 50 25 10
Forecast: 9 15 25 36 42
% of mean: 89%
April Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 15 27 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: 86%
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: 68%
-------------------------------------------------------
Water Year Obs-To-Date: 47.9 Mean: 151.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 47 70 87 118 138
Obs + Fcst: 95 118 135 166 186
% of mean: 89%
_____________________________________________________________
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 15@12Z): 75.1 Mean: 119.3 WY-to-date: Obs: 251.6 Mean: 204.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 15 24 33 49
Obs + Fcst: 90 90 99 108 125
% of mean: 83%
February Mean: 103.2
2026 Prob. level: 90 75 50 25 10
Forecast: 14 48 80 127 203
% of mean: 78%
March Mean: 104.6
2026 Prob. level: 90 75 50 25 10
Forecast: 27 51 93 133 193
% of mean: 89%
April Mean: 56.9
2026 Prob. level: 90 75 50 25 10
Forecast: 18 28 42 80 111
% of mean: 73%
May Mean: 26.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 18 32 53
% of mean: 68%
June Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 9 15
% of mean: 61%
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: 251.6 Mean: 569.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 145 210 293 401 483
Obs + Fcst: 396 462 545 652 734
% of mean: 96%
_____________________________________________________________
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 15@12Z): 246.7 Mean: 482.0 WY-to-date: Obs: 774.6 Mean: 984.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 68 73 102 153 188
Obs + Fcst: 314 320 349 399 435
% of mean: 72%
February Mean: 387.5
2026 Prob. level: 90 75 50 25 10
Forecast: 104 207 314 472 760
% of mean: 81%
March Mean: 402.9
2026 Prob. level: 90 75 50 25 10
Forecast: 154 251 426 493 667
% of mean: 106%
April Mean: 275.2
2026 Prob. level: 90 75 50 25 10
Forecast: 97 137 207 391 516
% of mean: 75%
May Mean: 154.4
2026 Prob. level: 90 75 50 25 10
Forecast: 50 81 128 170 266
% 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: 76%
-------------------------------------------------------
Water Year Obs-To-Date: 774.6 Mean: 2596.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 801 1049 1299 1807 2130
Obs + Fcst: 1576 1824 2074 2582 2904
% of mean: 80%
_____________________________________________________________
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 15@12Z): 194.5 Mean: 205.5 WY-to-date: Obs: 525.5 Mean: 304.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 60 62 70 84 134
Obs + Fcst: 255 257 264 278 329
% of mean: 129%
February Mean: 185.7
2026 Prob. level: 90 75 50 25 10
Forecast: 38 81 157 255 383
% of mean: 85%
March Mean: 197.9
2026 Prob. level: 90 75 50 25 10
Forecast: 40 111 181 291 362
% of mean: 92%
April Mean: 134.9
2026 Prob. level: 90 75 50 25 10
Forecast: 37 56 79 195 249
% of mean: 58%
May Mean: 78.5
2026 Prob. level: 90 75 50 25 10
Forecast: 14 19 36 91 142
% of mean: 46%
June Mean: 24.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 10 24 42
% of mean: 42%
July Mean: 5.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 5 9 11
% of mean: 99%
August Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 4
% of mean: 75%
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: 525.5 Mean: 1038.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 267 466 626 905 1109
Obs + Fcst: 792 992 1152 1431 1634
% of mean: 111%
_____________________________________________________________
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 15@12Z): 1074.8 Mean: N/A WY-to-date: Obs: 3128.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 193 197 249 366 655
Obs + Fcst: 1268 1271 1324 1441 1730
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 175 625 1002 1554 2698
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 252 634 1135 1736 2366
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 160 263 474 813 1426
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 73 100 186 322 534
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 32 45 54 89 187
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 17 23 36 53
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 9 18
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 6
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3128.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1520 2634 3606 5047 5988
Obs + Fcst: 4649 5762 6735 8176 9116
% 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 15@12Z): 248.1 Mean: N/A WY-to-date: Obs: 767.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9751 -9751 -9751 -9751 -9751
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 767.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9232 -9232 -9232 -9232 -9232
% 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 15@12Z): 553.7 Mean: 697.9 WY-to-date: Obs: 1477.2 Mean: 974.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 114 120 134 206 341
Obs + Fcst: 668 674 688 759 895
% of mean: 99%
February Mean: 623.5
2026 Prob. level: 90 75 50 25 10
Forecast: 88 301 515 778 1352
% of mean: 83%
March Mean: 617.6
2026 Prob. level: 90 75 50 25 10
Forecast: 130 322 531 924 1203
% of mean: 86%
April Mean: 324.6
2026 Prob. level: 90 75 50 25 10
Forecast: 80 117 215 419 713
% of mean: 66%
May Mean: 152.4
2026 Prob. level: 90 75 50 25 10
Forecast: 34 46 73 192 295
% of mean: 48%
June Mean: 47.3
2026 Prob. level: 90 75 50 25 10
Forecast: 17 20 27 45 89
% of mean: 58%
July Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 13 19 26
% of mean: 136%
August Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 6 10
% of mean: 80%
September Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 5
% of mean: 15%
-------------------------------------------------------
Water Year Obs-To-Date: 1477.2 Mean: 3113.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 835 1312 1847 2574 3142
Obs + Fcst: 2312 2789 3324 4052 4619
% of mean: 107%
_____________________________________________________________
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 15@12Z): 102.1 Mean: 112.3 WY-to-date: Obs: 309.6 Mean: 158.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 17 20 34 54
Obs + Fcst: 119 119 123 136 157
% of mean: 109%
February Mean: 108.6
2026 Prob. level: 90 75 50 25 10
Forecast: 14 54 92 129 241
% of mean: 85%
March Mean: 101.3
2026 Prob. level: 90 75 50 25 10
Forecast: 19 48 84 144 194
% of mean: 83%
April Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 12 22 41 72 119
% of mean: 85%
May Mean: 19.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 11 15 22 48
% of mean: 75%
June Mean: 7.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 9 13
% of mean: 83%
July Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 6
% of mean: 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: 309.6 Mean: 527.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 133 219 292 408 509
Obs + Fcst: 443 528 602 717 818
% of mean: 114%
_____________________________________________________________
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 15@12Z): 28.3 Mean: 36.1 WY-to-date: Obs: 84.2 Mean: 52.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 8 12
Obs + Fcst: 32 32 32 36 40
% of mean: 89%
February Mean: 31.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 12 21 31 62
% of mean: 68%
March Mean: 30.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 14 26 41 57
% of mean: 84%
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: 80%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 150%
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: 84.2 Mean: 159.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 34 57 82 119 138
Obs + Fcst: 118 141 166 203 223
% of mean: 104%
_____________________________________________________________
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 15@12Z): 185.7 Mean: 269.1 WY-to-date: Obs: 623.6 Mean: 424.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 35 43 70 122
Obs + Fcst: 221 221 228 256 307
% of mean: 85%
February Mean: 240.0
2026 Prob. level: 90 75 50 25 10
Forecast: 30 116 194 283 532
% of mean: 81%
March Mean: 229.0
2026 Prob. level: 90 75 50 25 10
Forecast: 41 108 201 321 436
% of mean: 88%
April Mean: 107.3
2026 Prob. level: 90 75 50 25 10
Forecast: 24 44 83 161 261
% of mean: 78%
May Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 13 20 32 42 100
% of mean: 75%
June Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 11 17 29
% of mean: 64%
July Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 5 8 11
% of mean: 86%
August Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 4
% of mean: 37%
September Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 14%
-------------------------------------------------------
Water Year Obs-To-Date: 623.6 Mean: 1209.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 282 487 656 927 1117
Obs + Fcst: 906 1111 1279 1551 1741
% 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 15@12Z): 56.5 Mean: 136.8 WY-to-date: Obs: 188.4 Mean: 227.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 21 27 41 56
Obs + Fcst: 77 77 84 97 112
% of mean: 61%
February Mean: 113.8
2026 Prob. level: 90 75 50 25 10
Forecast: 26 54 95 124 215
% of mean: 84%
March Mean: 116.8
2026 Prob. level: 90 75 50 25 10
Forecast: 37 65 104 146 177
% of mean: 89%
April Mean: 73.4
2026 Prob. level: 90 75 50 25 10
Forecast: 26 34 59 105 145
% of mean: 80%
May Mean: 35.8
2026 Prob. level: 90 75 50 25 10
Forecast: 9 18 29 42 66
% of mean: 80%
June Mean: 16.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 9 15 34
% of mean: 53%
July Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 8
% of mean: 56%
August Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 44%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 26%
-------------------------------------------------------
Water Year Obs-To-Date: 188.4 Mean: 663.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 183 263 339 469 558
Obs + Fcst: 372 452 527 658 746
% of mean: 79%
_____________________________________________________________
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 15@12Z): 76.0 Mean: N/A WY-to-date: Obs: 191.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 22 24 32 50
Obs + Fcst: 97 98 100 108 126
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 16 33 65 114 203
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 18 43 75 122 150
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 21 35 63 87
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 16 33 46
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 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: 191.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 113 177 260 373 477
Obs + Fcst: 305 369 452 565 669
% 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 15@12Z): 870.2 Mean: 1168.7 WY-to-date: Obs: 2490.4 Mean: 1719.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 171 179 210 313 543
Obs + Fcst: 1042 1049 1080 1183 1413
% of mean: 92%
February Mean: 1037.0
2026 Prob. level: 90 75 50 25 10
Forecast: 146 534 824 1256 2206
% of mean: 79%
March Mean: 1023.9
2026 Prob. level: 90 75 50 25 10
Forecast: 246 539 902 1476 2009
% of mean: 88%
April Mean: 531.6
2026 Prob. level: 90 75 50 25 10
Forecast: 127 215 395 708 1170
% of mean: 74%
May Mean: 234.3
2026 Prob. level: 90 75 50 25 10
Forecast: 63 85 146 293 469
% of mean: 62%
June Mean: 84.4
2026 Prob. level: 90 75 50 25 10
Forecast: 29 39 49 78 160
% of mean: 58%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 9 14 21 33 45
% of mean: 94%
August Mean: 8.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 9 16
% of mean: 44%
September Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 4 7
% of mean: 24%
-------------------------------------------------------
Water Year Obs-To-Date: 2490.4 Mean: 5266.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1447 2219 3029 4269 5013
Obs + Fcst: 3937 4709 5519 6759 7504
% of mean: 105%
_____________________________________________________________
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 15@12Z): -297490.9 Mean: N/A WY-to-date: Obs: -2122101.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 7
Obs + Fcst: -297488 -297488 -297488 -297488 -297483
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 13 27 45
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 11 18 51
% 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: -2122101.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 19 38 63 106
Obs + Fcst: -2122093 -2122083 -2122063 -2122039 -2121996
% 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 15@12Z): 5.5 Mean: N/A WY-to-date: Obs: 15.0 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: 15.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9984 -9984 -9984 -9984 -9984
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 22.8 Mean: N/A WY-to-date: Obs: 39.5 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 39.5 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: 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 15@12Z): 30.0 Mean: 38.6 WY-to-date: Obs: 50.3 Mean: 39.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 7 9 21
Obs + Fcst: 36 37 37 39 51
% of mean: 95%
February Mean: 39.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 10 34 61 116
% of mean: 86%
March Mean: 41.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 21 38 71 122
% of mean: 91%
April Mean: 19.1
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 15 26 42
% of mean: 77%
May Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 10 22
% of mean: 113%
June Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 4 6 8
% of mean: 164%
July Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 3 4
% of mean: 170%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 123%
September Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: 91%
-------------------------------------------------------
Water Year Obs-To-Date: 50.3 Mean: 170.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 47 77 115 223 264
Obs + Fcst: 98 128 165 274 315
% 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 15@12Z): 25.8 Mean: 36.3 WY-to-date: Obs: 41.0 Mean: 42.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 8 21
Obs + Fcst: 31 31 31 34 47
% of mean: 85%
February Mean: 39.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 8 28 67 116
% of mean: 69%
March Mean: 32.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 8 22 47 90
% of mean: 68%
April Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 13 23
% of mean: 58%
May Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 3 5 8
% of mean: 76%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 80%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% 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: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 41.0 Mean: 148.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 45 93 159 188
Obs + Fcst: 55 86 133 200 229
% of mean: 90%
_____________________________________________________________
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 15@12Z): 98.1 Mean: 131.6 WY-to-date: Obs: 232.1 Mean: 182.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9901 -9901 -9901 -9901 -9901
% of mean: N/A
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: 232.1 Mean: 605.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9767 -9767 -9767 -9767 -9767
% 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 15@12Z): 393.7 Mean: N/A WY-to-date: Obs: 808.2 Mean: -9999.0
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: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 808.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9191 -9191 -9191 -9191 -9191
% 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 15@12Z): 198.9 Mean: N/A WY-to-date: Obs: 421.5 Mean: -9999.0
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: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 421.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9577 -9577 -9577 -9577 -9577
% 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 15@12Z): 67.2 Mean: 91.7 WY-to-date: Obs: 160.3 Mean: 133.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9932 -9932 -9932 -9932 -9932
% 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: 160.3 Mean: 441.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9839 -9839 -9839 -9839 -9839
% 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 15@12Z): 19.8 Mean: 22.3 WY-to-date: Obs: 47.8 Mean: 31.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 6 11
Obs + Fcst: 23 23 24 26 31
% of mean: 106%
February Mean: 21.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 16 34 50
% of mean: 73%
March Mean: 19.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 8 17 29 45
% of mean: 85%
April Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 12 26
% of mean: 65%
May Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 5 8
% of mean: 77%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: 129%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 196%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 184%
September Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 160%
-------------------------------------------------------
Water Year Obs-To-Date: 47.8 Mean: 98.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 40 61 84 117
Obs + Fcst: 68 88 109 131 165
% of mean: 110%
_____________________________________________________________
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 15@12Z): 76.6 Mean: 81.9 WY-to-date: Obs: 159.0 Mean: 106.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 9 19 34
Obs + Fcst: 86 86 86 95 111
% of mean: 105%
February Mean: 74.7
2026 Prob. level: 90 75 50 25 10
Forecast: 7 16 65 137 184
% of mean: 87%
March Mean: 67.7
2026 Prob. level: 90 75 50 25 10
Forecast: 7 26 60 100 180
% of mean: 89%
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: 236%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 2 3
% of mean: 308%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 241%
-------------------------------------------------------
Water Year Obs-To-Date: 159.0 Mean: 333.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 49 118 209 297 400
Obs + Fcst: 208 277 368 456 559
% of mean: 110%
_____________________________________________________________
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 15@12Z): 17.1 Mean: 15.9 WY-to-date: Obs: 28.9 Mean: 19.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 5 10
Obs + Fcst: 20 20 20 22 28
% of mean: 126%
February Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 14 33 53
% of mean: 86%
March Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 4 12 21 39
% of mean: 76%
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: 28.9 Mean: 67.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 24 44 72 86
Obs + Fcst: 38 53 73 101 114
% of mean: 108%
_____________________________________________________________
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 15@12Z): 22.1 Mean: 28.4 WY-to-date: Obs: 59.1 Mean: 40.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 6 11
Obs + Fcst: 25 25 25 28 33
% of mean: 89%
February Mean: 25.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 8 19 38 57
% of mean: 73%
March Mean: 22.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 9 18 31 48
% of mean: 80%
April Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 12 24
% of mean: 55%
May Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 7
% of mean: 68%
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 110%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 300%
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 654%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 536%
-------------------------------------------------------
Water Year Obs-To-Date: 59.1 Mean: 116.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 24 37 64 90 122
Obs + Fcst: 83 96 123 149 181
% of mean: 105%
_____________________________________________________________
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 15@12Z): 40.7 Mean: 44.6 WY-to-date: Obs: 89.0 Mean: 59.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 6 14 19
Obs + Fcst: 47 47 47 55 60
% of mean: 105%
February Mean: 43.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 37 74 102
% of mean: 86%
March Mean: 37.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 15 30 48 86
% of mean: 81%
April Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 9 18 31
% of mean: 63%
May Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 16
% of mean: 97%
June Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 5
% of mean: 191%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: 477%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 547%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 665%
-------------------------------------------------------
Water Year Obs-To-Date: 89.0 Mean: 183.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 31 69 115 167 215
Obs + Fcst: 120 158 204 256 304
% of mean: 111%
_____________________________________________________________
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 15@12Z): 62.3 Mean: N/A WY-to-date: Obs: 98.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9937 -9937 -9937 -9937 -9937
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 98.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9901 -9901 -9901 -9901 -9901
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 25.3 Mean: N/A WY-to-date: Obs: 59.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9974 -9974 -9974 -9974 -9974
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 59.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9940 -9940 -9940 -9940 -9940
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 168.9 Mean: N/A WY-to-date: Obs: 376.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9830 -9830 -9830 -9830 -9830
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 376.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9622 -9622 -9622 -9622 -9622
% 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 15@12Z): 15.4 Mean: N/A WY-to-date: Obs: 33.6 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: 33.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9965 -9965 -9965 -9965 -9965
% 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 15@12Z): 10.3 Mean: N/A WY-to-date: Obs: 22.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9989 -9989 -9989 -9989 -9989
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 22.4 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: 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 15@12Z): 4.7 Mean: N/A WY-to-date: Obs: 7.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9991 -9991 -9991 -9991 -9991
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 13.3 Mean: N/A WY-to-date: Obs: 20.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9986 -9986 -9986 -9986 -9986
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 20.3 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: 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 15@12Z): 37.2 Mean: N/A WY-to-date: Obs: 77.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9962 -9962 -9962 -9962 -9962
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 77.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9922 -9922 -9922 -9922 -9922
% 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 15@12Z): 476.3 Mean: N/A WY-to-date: Obs: 3641.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9523 -9523 -9523 -9523 -9523
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3641.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6357 -6357 -6357 -6357 -6357
% 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 15@12Z): 337.0 Mean: N/A WY-to-date: Obs: 627.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9662 -9662 -9662 -9662 -9662
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 627.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9371 -9371 -9371 -9371 -9371
% 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 15@12Z): 14.5 Mean: N/A WY-to-date: Obs: 15.9 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: 15.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9983 -9983 -9983 -9983 -9983
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 12.9 Mean: 16.6 WY-to-date: Obs: 15.4 Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 4 8
Obs + Fcst: 16 16 16 17 21
% of mean: 93%
February Mean: 19.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 9 24 53
% of mean: 46%
March Mean: 18.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 12 22 61
% of mean: 65%
April Mean: 6.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 6 13
% of mean: 29%
May Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 3%
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: 15.4 Mean: 67.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 14 31 68 94
Obs + Fcst: 21 29 47 83 110
% of mean: 70%
_____________________________________________________________
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 15@12Z): 31.0 Mean: N/A WY-to-date: Obs: 41.3 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 41.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9958 -9958 -9958 -9958 -9958
% 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 15@12Z): 44.5 Mean: 53.6 WY-to-date: Obs: 61.6 Mean: 51.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 8 25
Obs + Fcst: 46 46 47 53 69
% of mean: 87%
February Mean: 54.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 11 32 88 154
% of mean: 58%
March Mean: 45.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 12 34 64 134
% of mean: 75%
April Mean: 14.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 15 32
% of mean: 41%
May Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 62%
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: 61.6 Mean: 192.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 52 94 204 280
Obs + Fcst: 80 114 156 266 341
% of mean: 81%
_____________________________________________________________
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 15@12Z): 17.8 Mean: 18.6 WY-to-date: Obs: 21.5 Mean: 13.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 5
Obs + Fcst: 19 19 19 19 23
% of mean: 101%
February Mean: 23.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 10 46 84
% of mean: 44%
March Mean: 24.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 5 16 42 109
% of mean: 67%
April Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 10 24
% of mean: 57%
May Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 4
% of mean: 85%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 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: 21.5 Mean: 80.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 15 42 116 189
Obs + Fcst: 27 37 63 138 210
% of mean: 79%
_____________________________________________________________
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 15@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 15@12Z): 11.8 Mean: N/A WY-to-date: Obs: 25.2 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: 25.2 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: 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 15@12Z): 1.7 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: -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: 3.1 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: 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 15@12Z): 13.8 Mean: N/A WY-to-date: Obs: 18.5 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: 18.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9980 -9980 -9980 -9980 -9980
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 26.5 Mean: N/A WY-to-date: Obs: 37.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9972 -9972 -9972 -9972 -9972
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 37.8 Mean: N/A
WY2026 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
_____________________________________________________________
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 15@12Z): 20.0 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: -9979 -9979 -9979 -9979 -9979
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/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: 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 15@12Z): 15.4 Mean: N/A WY-to-date: Obs: 16.5 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: 16.5 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: 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 15@12Z): 14.4 Mean: 15.1 WY-to-date: Obs: 21.5 Mean: 13.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 6 11
Obs + Fcst: 19 19 19 21 25
% of mean: 124%
February Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 15 35 59
% of mean: 81%
March Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 8 20 31 56
% of mean: 112%
April Mean: 9.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 12 21
% of mean: 64%
May Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 5 6
% of mean: 90%
June Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 3
% of mean: 97%
July Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 91%
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: 107%
-------------------------------------------------------
Water Year Obs-To-Date: 21.5 Mean: 74.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 31 62 97 118
Obs + Fcst: 40 52 83 119 139
% of mean: 112%
_____________________________________________________________
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 15@12Z): 13.6 Mean: 15.4 WY-to-date: Obs: 19.7 Mean: 17.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 7 9
Obs + Fcst: 19 19 19 20 23
% of mean: 124%
February Mean: 15.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 11 17 30
% of mean: 73%
March Mean: 15.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 7 13 19 31
% of mean: 83%
April Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 10 14
% of mean: 68%
May Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 6
% of mean: 80%
June Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 104%
July Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 113%
August Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 110%
September Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 94%
-------------------------------------------------------
Water Year Obs-To-Date: 19.7 Mean: 74.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 22 31 51 71 84
Obs + Fcst: 42 51 70 90 104
% of mean: 94%
_____________________________________________________________
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 15@12Z): 0.8 Mean: 1.9 WY-to-date: Obs: 1.7 Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 1 1 1 1 2
% of mean: 61%
February Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 12 22
% of mean: 73%
March Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 13 41
% of mean: 89%
April Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 8
% of mean: 57%
May Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 44%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 19%
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: 1.7 Mean: 18.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 3 16 33 71
Obs + Fcst: 3 4 18 34 73
% of mean: 93%
_____________________________________________________________
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 15@12Z): 0.7 Mean: 3.6 WY-to-date: Obs: 1.1 Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 1 1 1 1 2
% of mean: 21%
February Mean: 6.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 11 23
% of mean: 16%
March Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 3 10 35
% of mean: 37%
April Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 7
% of mean: 3%
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: 1.1 Mean: 22.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 12 23 61
Obs + Fcst: 1 2 13 24 62
% of mean: 57%
_____________________________________________________________
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 15@12Z): 9.4 Mean: 30.8 WY-to-date: Obs: 13.5 Mean: 24.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 8
Obs + Fcst: 11 11 11 12 18
% of mean: 36%
February Mean: 38.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 12 37 94
% of mean: 32%
March Mean: 33.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 4 15 36 95
% of mean: 46%
April Mean: 13.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 10 23
% of mean: 27%
May Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 17%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 17%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 36%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 46%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 54%
-------------------------------------------------------
Water Year Obs-To-Date: 13.5 Mean: 131.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 17 50 103 168
Obs + Fcst: 20 30 63 117 182
% of mean: 48%
_____________________________________________________________
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 15@12Z): -297490.9 Mean: N/A WY-to-date: Obs: -2122101.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -307490 -307490 -307490 -307490 -307490
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2122101.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2132101 -2132101 -2132101 -2132101 -2132101
% 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 15@12Z): -297490.9 Mean: N/A WY-to-date: Obs: -2122101.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -307490 -307490 -307490 -307490 -307490
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2122101.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2132101 -2132101 -2132101 -2132101 -2132101
% 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 15@12Z): 3.0 Mean: N/A WY-to-date: Obs: 3.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.0 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 15@12Z): 15.1 Mean: 19.5 WY-to-date: Obs: 23.9 Mean: 23.4
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: 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: 23.9 Mean: 94.2
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: 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 15@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 15@12Z): 0.1 Mean: 1.2 WY-to-date: Obs: 0.1 Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 12%
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: 24%
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: 27%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 27%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 30%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 31%
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 9
Obs + Fcst: 1 1 1 3 9
% of mean: 21%
_____________________________________________________________
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 15@12Z): -297490.9 Mean: N/A WY-to-date: Obs: -2122101.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -307490 -307490 -307490 -307490 -307490
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2122101.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2132101 -2132101 -2132101 -2132101 -2132101
% 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 15@12Z): 2.4 Mean: 3.6 WY-to-date: Obs: 6.0 Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 2
Obs + Fcst: 2 2 3 3 4
% of mean: 71%
February Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 7 16
% of mean: 43%
March Mean: 2.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 10
% of mean: 35%
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 6 15 28
Obs + Fcst: 7 8 12 21 34
% of mean: 90%
_____________________________________________________________
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 15@12Z): 3.2 Mean: 5.0 WY-to-date: Obs: 7.8 Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 2
Obs + Fcst: 3 4 4 4 6
% of mean: 74%
February Mean: 6.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 9 20
% of mean: 46%
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: 29%
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 30%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 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: 38%
-------------------------------------------------------
Water Year Obs-To-Date: 7.8 Mean: 20.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 9 22 38
Obs + Fcst: 10 11 17 30 46
% of mean: 82%
_____________________________________________________________
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 15@12Z): 5.2 Mean: 11.5 WY-to-date: Obs: 9.9 Mean: 9.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 4
Obs + Fcst: 5 5 6 6 9
% of mean: 49%
February Mean: 12.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 14 42
% of mean: 31%
March Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 8 37
% of mean: 38%
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: 15%
June Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 17%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 48%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 35%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 67%
-------------------------------------------------------
Water Year Obs-To-Date: 9.9 Mean: 44.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 4 17 36 76
Obs + Fcst: 12 14 27 46 86
% of mean: 60%
_____________________________________________________________
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 15@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 2
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 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 15@12Z): 0.2 Mean: N/A WY-to-date: Obs: 0.5 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 3
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 2 6
Obs + Fcst: 1 1 1 2 7
% 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 15@12Z): 1.2 Mean: 6.0 WY-to-date: Obs: 1.6 Mean: 6.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 2
Obs + Fcst: 2 2 2 2 3
% of mean: 28%
February Mean: 7.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 8
% of mean: 31%
March Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 6 21
% of mean: 33%
April Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 9
% of mean: 55%
May Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 4
% of mean: 72%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 2
% of mean: 110%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 165%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 177%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 295%
-------------------------------------------------------
Water Year Obs-To-Date: 1.6 Mean: 34.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 8 16 27 51
Obs + Fcst: 6 9 17 29 52
% of mean: 49%
_____________________________________________________________
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 15@12Z): -297490.9 Mean: N/A WY-to-date: Obs: -2122101.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -307490 -307490 -307490 -307490 -307490
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2122101.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2132101 -2132101 -2132101 -2132101 -2132101
% 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 15@12Z): -297490.9 Mean: N/A WY-to-date: Obs: -2122101.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -307490 -307490 -307490 -307490 -307490
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2122101.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2132101 -2132101 -2132101 -2132101 -2132101
% 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 15@12Z): 0.2 Mean: N/A WY-to-date: Obs: -19.7 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 7
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 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: -19.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 2 7 31
Obs + Fcst: -20 -19 -18 -13 11
% 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 15@12Z): 0.4 Mean: N/A WY-to-date: Obs: -17.1 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 2 5
% 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: -17.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 2 4 15
Obs + Fcst: -17 -17 -15 -13 -2
% 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 15@12Z): 6.7 Mean: 5.3 WY-to-date: Obs: 11.0 Mean: 7.4
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: 11.0 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 15@12Z): -297490.9 Mean: N/A WY-to-date: Obs: -2122101.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -307490 -307490 -307490 -307490 -307490
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2122101.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2132101 -2132101 -2132101 -2132101 -2132101
% 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 15@12Z): 16.0 Mean: 9.4 WY-to-date: Obs: 30.4 Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 18 18 18 18 19
% of mean: 190%
February Mean: 13.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 7 16
% of mean: 11%
March Mean: 11.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 7 13
% 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 3
% 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: 1%
-------------------------------------------------------
Water Year Obs-To-Date: 30.4 Mean: 50.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 10 23 40
Obs + Fcst: 36 37 40 53 71
% of mean: 79%
_____________________________________________________________
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 15@12Z): 11.5 Mean: N/A WY-to-date: Obs: -5.8 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: -5.8 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 15@12Z): 14.3 Mean: 4.5 WY-to-date: Obs: 22.9 Mean: 6.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 13 13 13 13
Obs + Fcst: 27 27 27 27 27
% of mean: 606%
February Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 21 21 21 23 29
% of mean: 366%
March Mean: 6.0
2026 Prob. level: 90 75 50 25 10
Forecast: 23 23 23 25 28
% of mean: 391%
April Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 22 22 23 23 23
% of mean: 951%
May Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 23 23 23 23 23
% of mean: 1894%
June Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 22 22 22 22 22
% of mean: 2225%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 23 23 23 23 23
% of mean: 8273%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 23 23 23 23 23
% of mean: 9116%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 22 22 22 22 22
% of mean: 7643%
-------------------------------------------------------
Water Year Obs-To-Date: 22.9 Mean: 25.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 193 193 194 199 203
Obs + Fcst: 216 216 217 222 226
% of mean: 844%
_____________________________________________________________
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 15@12Z): 30.2 Mean: N/A WY-to-date: Obs: 53.4 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: 53.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9946 -9946 -9946 -9946 -9946
% 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 15@12Z): 11.8 Mean: 7.2 WY-to-date: Obs: 18.9 Mean: 8.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 10 10 11
Obs + Fcst: 22 22 22 22 23
% of mean: 308%
February Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: 18 19 19 25 39
% of mean: 172%
March Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 19 20 21 27 34
% of mean: 211%
April Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Forecast: 16 16 17 19 22
% of mean: 378%
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 8 9 10
% of mean: 509%
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 7 7 7
% of mean: 871%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 7 7 7
% of mean: 1987%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 7 7 7
% of mean: 1693%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 7 7 7
% of mean: 2102%
-------------------------------------------------------
Water Year Obs-To-Date: 18.9 Mean: 40.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 100 100 104 120 141
Obs + Fcst: 119 119 123 139 160
% of mean: 303%
_____________________________________________________________
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 15@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 15@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 15@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 15@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 15@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 15@12Z): 3.3 Mean: 5.1 WY-to-date: Obs: 4.9 Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 4 4 4 4 5
% of mean: 70%
February Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 7 14
% of mean: 52%
March Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 9 16
% of mean: 94%
April Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: 87%
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 59%
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: 4.9 Mean: 16.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 3 10 19 31
Obs + Fcst: 6 8 15 24 36
% of mean: 95%
_____________________________________________________________
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 15@12Z): 17.6 Mean: N/A WY-to-date: Obs: 29.4 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: 29.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9970 -9970 -9970 -9970 -9970
% of mean: N/A
_____________________________________________________________
Station: 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 15@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 15@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 15@12Z): 10.8 Mean: 15.9 WY-to-date: Obs: 20.5 Mean: 17.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 4
Obs + Fcst: 12 12 12 12 14
% of mean: 73%
February Mean: 13.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 6 19 36
% of mean: 43%
March Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 8 23 45
% of mean: 50%
April Mean: 7.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 13
% of mean: 30%
May Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 12%
June Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 6%
July Mean: 9.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 3%
August Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 3%
September Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 4%
-------------------------------------------------------
Water Year Obs-To-Date: 20.5 Mean: 100.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 8 29 55 86
Obs + Fcst: 23 29 50 75 107
% of mean: 50%
_____________________________________________________________
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 15@12Z): 4.1 Mean: 7.5 WY-to-date: Obs: 5.7 Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 3
Obs + Fcst: 5 5 5 5 8
% of mean: 65%
February Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 6 12 25
% of mean: 75%
March Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 7 16 29
% of mean: 81%
April Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 8
% of mean: 56%
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: 61%
June Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 69%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 84%
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: 5.7 Mean: 31.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 6 19 41 61
Obs + Fcst: 8 12 25 46 66
% of mean: 77%
_____________________________________________________________
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 15@12Z): 2.0 Mean: 1.2 WY-to-date: Obs: 2.3 Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 2 2 2 2 3
% of mean: 196%
February Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: 86%
March Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 6
% of mean: 64%
April Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 54%
May Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 45%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 8%
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: 1 1 3 7 11
Obs + Fcst: 3 3 5 9 14
% of mean: 91%
_____________________________________________________________
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 15@12Z): -297490.9 Mean: N/A WY-to-date: Obs: -2122101.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -307490 -307490 -307490 -307490 -307490
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2122101.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2132101 -2132101 -2132101 -2132101 -2132101
% 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 15@12Z): 4.2 Mean: N/A WY-to-date: Obs: 9.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 2 3 4
Obs + Fcst: 6 6 6 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 6 8 10 14
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 12 15 18 21
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 15 22 28
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 8 17
% 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: 9.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 29 39 50 67 84
Obs + Fcst: 38 48 59 76 94
% 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 15@12Z): 6.0 Mean: N/A WY-to-date: Obs: 16.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 5 6 7
Obs + Fcst: 10 10 11 12 13
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 8 16
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 13 18
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 13 16 21 24
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 19 31 36
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 13 26
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 4
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 16.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 43 54 73 97 120
Obs + Fcst: 60 70 90 114 137
% 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 15@12Z): 21.4 Mean: N/A WY-to-date: Obs: 69.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 14 16 21 28
Obs + Fcst: 34 35 38 42 50
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 23 41 70
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 30 38 47 60 78
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 36 54 63 82 98
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 21 28 51 90 118
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 17 31 57
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 11
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 4
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 69.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 154 195 254 339 427
Obs + Fcst: 224 264 324 409 496
% 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 15@12Z): -297490.9 Mean: 3.2 WY-to-date: Obs: -2122101.8 Mean: 2.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -307490 -307490 -307490 -307490 -307490
% 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: -2122101.8 Mean: 11.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2132101 -2132101 -2132101 -2132101 -2132101
% 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 15@12Z): 0.7 Mean: N/A WY-to-date: Obs: 0.9 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: 0.9 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 15@12Z): 0.3 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 15@12Z): 13.1 Mean: N/A WY-to-date: Obs: 98.8 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: 98.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9900 -9900 -9900 -9900 -9900
% of mean: N/A
_____________________________________________________________
Station: 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 15@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 15@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 15@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 15@12Z): 13.1 Mean: N/A WY-to-date: Obs: 91.6 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: 91.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9907 -9907 -9907 -9907 -9907
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 22.7 Mean: N/A WY-to-date: Obs: 55.6 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 55.6 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: 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 15@12Z): 55.6 Mean: N/A WY-to-date: Obs: 167.8 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 167.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9831 -9831 -9831 -9831 -9831
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 52.1 Mean: N/A WY-to-date: Obs: 178.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9947 -9947 -9947 -9947 -9947
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 178.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9820 -9820 -9820 -9820 -9820
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 23.3 Mean: N/A WY-to-date: Obs: 149.8 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 149.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9849 -9849 -9849 -9849 -9849
% 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 15@12Z): 89.9 Mean: N/A WY-to-date: Obs: 421.0 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 421.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9578 -9578 -9578 -9578 -9578
% 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 15@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: 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 15@12Z): 66.8 Mean: N/A WY-to-date: Obs: 27.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 13 14 15 22
Obs + Fcst: 80 80 80 81 88
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 13 26 78 141
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 24 73 149
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 11 24 40
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 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: 27.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 46 55 105 245 318
Obs + Fcst: 73 82 132 272 345
% 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 15@12Z): 3.8 Mean: N/A WY-to-date: Obs: 29.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 5
Obs + Fcst: 4 4 4 5 8
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 5 16 34
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 9 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 1 1 1 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 29.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 17 32 57
Obs + Fcst: 34 35 46 61 86
% 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 15@12Z): 3.9 Mean: 2.8 WY-to-date: Obs: 10.2 Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 3
Obs + Fcst: 6 6 6 6 7
% of mean: 231%
February Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 11 21
% of mean: 74%
March Mean: 6.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 11 23
% of mean: 54%
April Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 8
% of mean: 122%
May Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 3
% of mean: 77%
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: 10.2 Mean: 17.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 15 36 52
Obs + Fcst: 20 20 25 46 63
% of mean: 144%
_____________________________________________________________
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 15@12Z): 16.9 Mean: 7.7 WY-to-date: Obs: 34.0 Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 5 7
Obs + Fcst: 22 22 22 22 23
% of mean: 280%
February Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 7 28 48
% of mean: 49%
March Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 11 32 50
% of mean: 71%
April Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 12 22
% of mean: 75%
May Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 8
% of mean: 55%
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 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: 34.0 Mean: 46.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 16 36 81 133
Obs + Fcst: 45 50 70 115 167
% of mean: 151%
_____________________________________________________________
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 15@12Z): 3.7 Mean: N/A WY-to-date: Obs: 6.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 4 4 4 4 5
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 5 16
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 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: 6.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 6 24 35
Obs + Fcst: 8 8 12 31 41
% 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 15@12Z): 40.2 Mean: 13.5 WY-to-date: Obs: 84.2 Mean: 8.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 8 9 16
Obs + Fcst: 49 49 49 49 56
% of mean: 362%
February Mean: 22.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 17 50 104
% of mean: 75%
March Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 16 43 105
% of mean: 74%
April Mean: 7.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 12 22
% of mean: 80%
May Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 8
% of mean: 153%
June Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 4 5
% of mean: 309%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 667%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 1026%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 1406%
-------------------------------------------------------
Water Year Obs-To-Date: 84.2 Mean: 70.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 30 33 67 154 210
Obs + Fcst: 114 117 151 238 294
% of mean: 214%
_____________________________________________________________
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 15@12Z): 16.8 Mean: N/A WY-to-date: Obs: 43.2 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: 43.2 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: 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 15@12Z): 76.0 Mean: 21.4 WY-to-date: Obs: 177.8 Mean: 18.2
2026 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
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: 177.8 Mean: 95.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9821 -9821 -9821 -9821 -9821
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 6.0 Mean: 1.9 WY-to-date: Obs: 10.3 Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 2
Obs + Fcst: 6 6 6 6 8
% of mean: 340%
February Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 9 16
% of mean: 63%
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: 97%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 80%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 7%
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: 10.3 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 15@12Z): 73.7 Mean: N/A WY-to-date: Obs: 115.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9925 -9925 -9925 -9925 -9925
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 115.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9883 -9883 -9883 -9883 -9883
% 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 15@12Z): 15.5 Mean: N/A WY-to-date: Obs: 29.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 5
Obs + Fcst: 19 19 19 19 21
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 21 42
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 10 26 44
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 6 12 21
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 6 10
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 3 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 29.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 18 33 75 120
Obs + Fcst: 42 47 62 104 149
% 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 15@12Z): 0.6 Mean: 1.1 WY-to-date: Obs: 2.4 Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
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 4
% of mean: 101%
March Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 94%
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: 113%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 182%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 87%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 170%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 223%
-------------------------------------------------------
Water Year Obs-To-Date: 2.4 Mean: 5.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 4 6 9
Obs + Fcst: 4 4 6 8 11
% of mean: 129%
_____________________________________________________________
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 15@12Z): 1.0 Mean: 2.6 WY-to-date: Obs: 3.0 Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 1 1 1 2 2
% of mean: 45%
February Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 8
% of mean: 38%
March Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 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 2
% of mean: 14%
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: 3.0 Mean: 17.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 4 8 22
Obs + Fcst: 4 5 7 11 25
% of mean: 39%
_____________________________________________________________
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 15@12Z): 20.2 Mean: N/A WY-to-date: Obs: 82.1 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 82.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9917 -9917 -9917 -9917 -9917
% of mean: N/A
_____________________________________________________________
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 15@12Z): 21.2 Mean: N/A WY-to-date: Obs: 38.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 4 7
Obs + Fcst: 25 25 25 25 28
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 10 31 75
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 14 38 108
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 6 13 24
% 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 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 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: 38.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 19 46 120 176
Obs + Fcst: 53 57 84 159 215
% 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 15@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 15@12Z): 31.1 Mean: 10.2 WY-to-date: Obs: 63.0 Mean: 7.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 9
Obs + Fcst: 35 35 35 35 40
% of mean: 343%
February Mean: 14.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 9 38 68
% of mean: 58%
March Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 7 28 68
% of mean: 57%
April Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 7 11
% of mean: 76%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 5
% of mean: 107%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 3
% of mean: 166%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 232%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 278%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 276%
-------------------------------------------------------
Water Year Obs-To-Date: 63.0 Mean: 49.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 19 20 44 102 137
Obs + Fcst: 82 83 106 165 200
% of mean: 216%
_____________________________________________________________
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 15@12Z): 1.0 Mean: 1.1 WY-to-date: Obs: 5.6 Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 1 1 1 1 2
% of mean: 109%
February Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 3
% of mean: 36%
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: 5.6 Mean: 4.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 3 6
Obs + Fcst: 6 6 7 9 11
% of mean: 144%
_____________________________________________________________
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 15@12Z): 18.9 Mean: N/A WY-to-date: Obs: 48.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 10 10 16
Obs + Fcst: 29 29 29 29 34
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 13 37 85
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 15 34 64
% 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: 48.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 44 45 76 137 177
Obs + Fcst: 93 94 124 185 225
% 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 15@12Z): 26.1 Mean: N/A WY-to-date: Obs: 75.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 8 8 10
Obs + Fcst: 34 34 34 34 36
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 10 11 19 36
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 11 18 24
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 11 14
% 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 10
% 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: 75.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 81 82 89 101 130
Obs + Fcst: 157 158 165 177 206
% 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 15@12Z): 7.8 Mean: 8.6 WY-to-date: Obs: 16.4 Mean: 12.0
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: 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: 16.4 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 15@12Z): 3.1 Mean: N/A WY-to-date: Obs: 20.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 4 4 4 4 5
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 8
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 5
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 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: 20.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 6 11 17
Obs + Fcst: 23 24 26 31 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 15@12Z): 5.9 Mean: N/A WY-to-date: Obs: 28.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 5 6
Obs + Fcst: 10 10 10 11 12
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 11 22
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 8 13
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 5
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 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: 28.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 12 19 33 45
Obs + Fcst: 40 40 47 61 73
% 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 15@12Z): 2.3 Mean: 1.4 WY-to-date: Obs: 7.5 Mean: 2.0
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: 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: 7.5 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 15@12Z): 8.3 Mean: 17.5 WY-to-date: Obs: 29.0 Mean: 29.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9991 -9991 -9991 -9991 -9991
% of mean: N/A
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: 29.0 Mean: 100.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9970 -9970 -9970 -9970 -9970
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): -297490.9 Mean: N/A WY-to-date: Obs: -2122101.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -307490 -307490 -307490 -307490 -307490
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2122101.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2132101 -2132101 -2132101 -2132101 -2132101
% 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 15@12Z): -297490.9 Mean: N/A WY-to-date: Obs: -2122101.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -307490 -307490 -307490 -307490 -307490
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2122101.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2132101 -2132101 -2132101 -2132101 -2132101
% 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 15@12Z): 4.2 Mean: 8.3 WY-to-date: Obs: 5.2 Mean: 7.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 4
Obs + Fcst: 4 4 4 5 8
% of mean: 54%
February Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 6 19 35
% of mean: 60%
March Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 5 12 26
% of mean: 53%
April Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 4
% of mean: 45%
May Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 79%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 81%
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 6 19 37 57
Obs + Fcst: 6 11 25 43 62
% of mean: 73%
_____________________________________________________________
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 15@12Z): 1.6 Mean: 11.8 WY-to-date: Obs: -4.4 Mean: 10.4
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: 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: -4.4 Mean: 54.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10003 -10003 -10003 -10003 -10003
% 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 15@12Z): 4.1 Mean: N/A WY-to-date: Obs: 6.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 3
Obs + Fcst: 5 5 5 5 7
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 9 13
% 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: 6.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 7 13 21 25
Obs + Fcst: 10 14 19 27 32
% 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 15@12Z): 4.4 Mean: N/A WY-to-date: Obs: 6.9 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: 6.9 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 15@12Z): 2.5 Mean: N/A WY-to-date: Obs: 9.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 5
Obs + Fcst: 3 3 3 3 7
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 7 23 46
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 7 16 34
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 6
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 9.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 8 26 50 85
Obs + Fcst: 11 18 35 59 94
% 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 15@12Z): 3.7 Mean: N/A WY-to-date: Obs: 5.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -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: 5.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 0.6 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 15@12Z): 6.7 Mean: N/A WY-to-date: Obs: 10.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -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: 10.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9988 -9988 -9988 -9988 -9988
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 4.8 Mean: N/A WY-to-date: Obs: 11.1 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: 11.1 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 15@12Z): 1.8 Mean: N/A WY-to-date: Obs: 2.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.6 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 15@12Z): 1.0 Mean: N/A WY-to-date: Obs: 1.4 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: 1.4 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 15@12Z): 0.5 Mean: N/A WY-to-date: Obs: 0.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: YLEC1 (Arroyo Valle - Below Lang Canyon)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 15@12Z): 1.4 Mean: N/A WY-to-date: Obs: 1.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): -297490.9 Mean: N/A WY-to-date: Obs: -2122101.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 2
Obs + Fcst: -297491 -297491 -297491 -297491 -297489
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 3 10 22
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 10 19
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 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: -2122101.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 2 10 25 38
Obs + Fcst: -2122101 -2122100 -2122092 -2122076 -2122064
% 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 15@12Z): 1.7 Mean: N/A WY-to-date: Obs: 2.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.4 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 15@12Z): -297490.9 Mean: N/A WY-to-date: Obs: -2122101.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -307490 -307490 -307490 -307490 -307490
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2122101.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2132101 -2132101 -2132101 -2132101 -2132101
% 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 15@12Z): -297490.9 Mean: N/A WY-to-date: Obs: -2122101.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -307490 -307490 -307490 -307490 -307490
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2122101.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2132101 -2132101 -2132101 -2132101 -2132101
% 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 15@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 15@12Z): 3.9 Mean: N/A WY-to-date: Obs: 11.9 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: 11.9 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 15@12Z): 1.4 Mean: N/A WY-to-date: Obs: 4.1 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: 4.1 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 15@12Z): 4.1 Mean: N/A WY-to-date: Obs: 7.4 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: 7.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9992 -9992 -9992 -9992 -9992
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 1.3 Mean: N/A WY-to-date: Obs: 2.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -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: 2.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 7.6 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: -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: 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: 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 15@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 15@12Z): 1.2 Mean: N/A WY-to-date: Obs: 3.0 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: 3.0 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 15@12Z): 1.4 Mean: 3.1 WY-to-date: Obs: 2.0 Mean: 2.9
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 15@12Z): 2.3 Mean: 6.3 WY-to-date: Obs: 3.0 Mean: 5.9
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: 3.0 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 15@12Z): 21.0 Mean: 28.3 WY-to-date: Obs: 79.5 Mean: 63.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 16 17 18 23
Obs + Fcst: 36 37 38 39 44
% of mean: 133%
February Mean: 29.2
2026 Prob. level: 90 75 50 25 10
Forecast: 19 22 25 33 53
% of mean: 87%
March Mean: 49.1
2026 Prob. level: 90 75 50 25 10
Forecast: 29 36 44 57 86
% of mean: 90%
April Mean: 74.4
2026 Prob. level: 90 75 50 25 10
Forecast: 59 67 81 107 132
% of mean: 109%
May Mean: 131.2
2026 Prob. level: 90 75 50 25 10
Forecast: 82 109 140 182 213
% of mean: 106%
June Mean: 125.3
2026 Prob. level: 90 75 50 25 10
Forecast: 44 59 87 158 247
% of mean: 69%
July Mean: 68.5
2026 Prob. level: 90 75 50 25 10
Forecast: 21 26 35 69 117
% of mean: 51%
August Mean: 28.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 19 27 42
% of mean: 67%
September Mean: 16.5
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 14 19 26
% of mean: 87%
-------------------------------------------------------
Water Year Obs-To-Date: 79.5 Mean: 600.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 328 384 477 717 860
Obs + Fcst: 407 464 556 796 940
% of mean: 93%
_____________________________________________________________
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 15@12Z): 11.0 Mean: 5.1 WY-to-date: Obs: 26.2 Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 7 8 9
Obs + Fcst: 18 18 18 19 20
% of mean: 356%
February Mean: 6.2
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 9 11 19
% of mean: 139%
March Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 15 21 40
% of mean: 119%
April Mean: 23.7
2026 Prob. level: 90 75 50 25 10
Forecast: 9 20 29 42 60
% of mean: 124%
May Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 18 31 57
% of mean: 66%
June Mean: 11.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 8 16
% of mean: 35%
July Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 27%
August Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 8%
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: 26.2 Mean: 99.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 43 63 86 139 191
Obs + Fcst: 70 89 113 166 217
% of mean: 113%
_____________________________________________________________
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 15@12Z): 22.5 Mean: 29.8 WY-to-date: Obs: 55.2 Mean: 41.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 12 13 16 25
Obs + Fcst: 34 34 35 39 47
% of mean: 119%
February Mean: 31.8
2026 Prob. level: 90 75 50 25 10
Forecast: 14 18 29 43 79
% of mean: 91%
March Mean: 46.6
2026 Prob. level: 90 75 50 25 10
Forecast: 26 38 49 76 115
% of mean: 104%
April Mean: 62.9
2026 Prob. level: 90 75 50 25 10
Forecast: 38 51 69 91 111
% of mean: 110%
May Mean: 89.4
2026 Prob. level: 90 75 50 25 10
Forecast: 40 60 88 119 141
% of mean: 99%
June Mean: 70.2
2026 Prob. level: 90 75 50 25 10
Forecast: 25 30 47 91 130
% of mean: 67%
July Mean: 32.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 14 34 52
% of mean: 43%
August Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 7 12
% of mean: 42%
September Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 5
% of mean: 43%
-------------------------------------------------------
Water Year Obs-To-Date: 55.2 Mean: 406.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 188 241 334 463 635
Obs + Fcst: 243 296 389 518 691
% of mean: 96%
_____________________________________________________________
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 15@12Z): 1.7 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 2
Obs + Fcst: 2 2 3 3 3
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 10
% 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: 1 1 3 7 12
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 6
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 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: 5.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 6 12 29 44
Obs + Fcst: 10 12 17 35 50
% 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 15@12Z): 1.1 Mean: 3.1 WY-to-date: Obs: 4.6 Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 1
Obs + Fcst: 2 2 2 2 2
% of mean: 51%
February Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 6
% of mean: 30%
March Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 8
% of mean: 42%
April Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 6
% of mean: 45%
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: 26%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 6%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 3%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 4%
-------------------------------------------------------
Water Year Obs-To-Date: 4.6 Mean: 21.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 7 16 24
Obs + Fcst: 8 9 12 21 29
% of mean: 57%
_____________________________________________________________
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 15@12Z): 10.0 Mean: N/A WY-to-date: Obs: 40.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 13 14 16 19
Obs + Fcst: 22 23 24 26 29
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 20 26 41
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 21 28 34 48 60
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 47 61 71 92 110
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 100 127 162 197 229
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 74 89 141 213 248
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 26 33 49 80 142
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 16 18 23 43
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 12 14 19
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 40.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 407 468 550 689 812
Obs + Fcst: 447 508 590 729 852
% 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 15@12Z): 25.6 Mean: 28.4 WY-to-date: Obs: 94.8 Mean: 64.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 18 19 21 28
Obs + Fcst: 43 43 44 46 53
% of mean: 157%
February Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: 21 24 28 37 67
% of mean: 97%
March Mean: 49.3
2026 Prob. level: 90 75 50 25 10
Forecast: 31 39 49 67 103
% of mean: 99%
April Mean: 74.5
2026 Prob. level: 90 75 50 25 10
Forecast: 61 73 85 114 147
% of mean: 115%
May Mean: 131.4
2026 Prob. level: 90 75 50 25 10
Forecast: 84 112 143 189 225
% of mean: 109%
June Mean: 125.5
2026 Prob. level: 90 75 50 25 10
Forecast: 45 60 88 161 252
% of mean: 70%
July Mean: 68.8
2026 Prob. level: 90 75 50 25 10
Forecast: 22 27 36 71 120
% of mean: 52%
August Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 20 29 44
% of mean: 75%
September Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 15 20 28
% of mean: 96%
-------------------------------------------------------
Water Year Obs-To-Date: 94.8 Mean: 599.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 344 402 502 758 930
Obs + Fcst: 438 497 596 853 1024
% of mean: 99%
_____________________________________________________________
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 15@12Z): 57.8 Mean: 39.7 WY-to-date: Obs: 133.1 Mean: 67.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 14 17 25 29
Obs + Fcst: 72 72 74 83 87
% of mean: 188%
February Mean: 44.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 24 46 74 99
% of mean: 103%
March Mean: 50.8
2026 Prob. level: 90 75 50 25 10
Forecast: 16 32 45 74 105
% of mean: 89%
April Mean: 37.8
2026 Prob. level: 90 75 50 25 10
Forecast: 16 20 29 39 59
% of mean: 78%
May Mean: 28.8
2026 Prob. level: 90 75 50 25 10
Forecast: 10 15 20 32 48
% of mean: 70%
June Mean: 16.7
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 10 16 24
% of mean: 57%
July Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 8 10
% of mean: 64%
August Mean: 8.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 5 6 7
% of mean: 65%
September Mean: 6.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 5 6
% of mean: 72%
-------------------------------------------------------
Water Year Obs-To-Date: 133.1 Mean: 291.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 109 149 213 257 329
Obs + Fcst: 242 282 346 390 462
% of mean: 119%
_____________________________________________________________
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 15@12Z): 113.3 Mean: N/A WY-to-date: Obs: 238.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9886 -9886 -9886 -9886 -9886
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 238.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9760 -9760 -9760 -9760 -9760
% 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 15@12Z): 1167.8 Mean: N/A WY-to-date: Obs: 3092.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8831 -8831 -8831 -8831 -8831
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3092.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6907 -6907 -6907 -6907 -6907
% 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 15@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 15@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 15@12Z): 1015.1 Mean: 998.7 WY-to-date: Obs: 2557.6 Mean: 1954.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8984 -8984 -8984 -8984 -8984
% 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: 2557.6 Mean: 7977.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7441 -7441 -7441 -7441 -7441
% 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 15@12Z): 35.3 Mean: 39.4 WY-to-date: Obs: 124.7 Mean: 86.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 15 17 24 30
Obs + Fcst: 50 51 52 59 65
% of mean: 133%
February Mean: 39.7
2026 Prob. level: 90 75 50 25 10
Forecast: 19 26 44 65 83
% of mean: 111%
March Mean: 45.0
2026 Prob. level: 90 75 50 25 10
Forecast: 24 34 49 67 93
% of mean: 108%
April Mean: 37.3
2026 Prob. level: 90 75 50 25 10
Forecast: 25 29 38 46 60
% of mean: 101%
May Mean: 36.7
2026 Prob. level: 90 75 50 25 10
Forecast: 18 24 33 41 60
% of mean: 89%
June Mean: 27.8
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 20 26 35
% of mean: 73%
July Mean: 19.7
2026 Prob. level: 90 75 50 25 10
Forecast: 14 16 18 19 23
% of mean: 92%
August Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Forecast: 13 14 17 18 20
% of mean: 104%
September Mean: 14.8
2026 Prob. level: 90 75 50 25 10
Forecast: 12 13 15 16 18
% of mean: 103%
-------------------------------------------------------
Water Year Obs-To-Date: 124.7 Mean: 346.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 161 204 265 314 398
Obs + Fcst: 285 329 390 438 523
% of mean: 113%
_____________________________________________________________
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 15@12Z): 135.7 Mean: N/A WY-to-date: Obs: 323.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9863 -9863 -9863 -9863 -9863
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 323.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9675 -9675 -9675 -9675 -9675
% 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 15@12Z): 135.7 Mean: 118.6 WY-to-date: Obs: 323.7 Mean: 146.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 40 40 42 52 80
Obs + Fcst: 175 176 177 188 216
% of mean: 150%
February Mean: 133.8
2026 Prob. level: 90 75 50 25 10
Forecast: 43 50 116 220 320
% of mean: 87%
March Mean: 128.2
2026 Prob. level: 90 75 50 25 10
Forecast: 37 50 128 175 258
% of mean: 100%
April Mean: 67.7
2026 Prob. level: 90 75 50 25 10
Forecast: 24 32 54 79 122
% of mean: 80%
May Mean: 41.5
2026 Prob. level: 90 75 50 25 10
Forecast: 15 22 33 42 58
% of mean: 79%
June Mean: 18.9
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 19 24 33
% of mean: 101%
July Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 12 15 20
% of mean: 157%
August Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 7 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: 101%
-------------------------------------------------------
Water Year Obs-To-Date: 323.7 Mean: 617.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 179 264 477 578 868
Obs + Fcst: 503 588 801 902 1192
% of mean: 130%
_____________________________________________________________
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 15@12Z): 72.8 Mean: 91.1 WY-to-date: Obs: 210.0 Mean: 139.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 17 19 35 56
Obs + Fcst: 89 90 91 107 129
% of mean: 100%
February Mean: 85.5
2026 Prob. level: 90 75 50 25 10
Forecast: 21 39 77 123 159
% of mean: 90%
March Mean: 92.9
2026 Prob. level: 90 75 50 25 10
Forecast: 24 46 75 124 171
% of mean: 81%
April Mean: 48.3
2026 Prob. level: 90 75 50 25 10
Forecast: 19 23 35 59 84
% of mean: 72%
May Mean: 32.3
2026 Prob. level: 90 75 50 25 10
Forecast: 9 14 23 35 56
% of mean: 70%
June Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 9 14 23
% of mean: 68%
July Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 8
% of mean: 47%
August Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 13%
September Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 8%
-------------------------------------------------------
Water Year Obs-To-Date: 210.0 Mean: 468.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 118 184 273 367 495
Obs + Fcst: 328 394 483 577 705
% of mean: 103%
_____________________________________________________________
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 15@12Z): 49.8 Mean: 32.9 WY-to-date: Obs: 129.7 Mean: 57.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 14 16 23 29
Obs + Fcst: 64 64 66 73 78
% of mean: 200%
February Mean: 36.3
2026 Prob. level: 90 75 50 25 10
Forecast: 15 22 40 68 95
% of mean: 109%
March Mean: 41.3
2026 Prob. level: 90 75 50 25 10
Forecast: 18 30 45 77 99
% of mean: 109%
April Mean: 30.1
2026 Prob. level: 90 75 50 25 10
Forecast: 18 21 28 44 64
% of mean: 94%
May Mean: 22.3
2026 Prob. level: 90 75 50 25 10
Forecast: 10 14 20 32 48
% of mean: 88%
June Mean: 11.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 10 14 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: 87%
-------------------------------------------------------
Water Year Obs-To-Date: 129.7 Mean: 234.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 113 147 208 256 344
Obs + Fcst: 243 276 337 386 473
% of mean: 144%
_____________________________________________________________
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 15@12Z): 16.1 Mean: 13.1 WY-to-date: Obs: 38.1 Mean: 16.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 5 9
Obs + Fcst: 20 20 20 22 26
% of mean: 152%
February Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 14 24 35
% of mean: 89%
March Mean: 14.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 14 21 29
% of mean: 92%
April Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 10 16
% of mean: 67%
May Mean: 5.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 4 10
% of mean: 54%
June Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 62%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 88%
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: 38.1 Mean: 70.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 23 44 62 91
Obs + Fcst: 51 61 82 100 129
% of mean: 117%
_____________________________________________________________
Station: HAMC1 (Sacramento - Hamilton City)
MONTHLY DATA
October Obs: 436.4 Mean: N/A WY-to-date: Obs: 436.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 361.7 Mean: N/A WY-to-date: Obs: 798.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1044.9 Mean: N/A WY-to-date: Obs: 1843.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 15@12Z): 1012.5 Mean: N/A WY-to-date: Obs: 2855.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8987 -8987 -8987 -8987 -8987
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2855.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7144 -7144 -7144 -7144 -7144
% 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 15@12Z): 36.9 Mean: N/A WY-to-date: Obs: 92.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 7 12 17
Obs + Fcst: 43 44 44 49 54
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 12 20 38 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: 92.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 42 62 86 110 144
Obs + Fcst: 134 154 179 202 236
% 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 15@12Z): 41.6 Mean: 27.0 WY-to-date: Obs: 133.5 Mean: 53.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 13 18 24
Obs + Fcst: 52 52 54 59 65
% of mean: 201%
February Mean: 27.5
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 29 50 60
% of mean: 105%
March Mean: 31.0
2026 Prob. level: 90 75 50 25 10
Forecast: 18 22 31 50 72
% of mean: 99%
April Mean: 25.1
2026 Prob. level: 90 75 50 25 10
Forecast: 19 21 25 32 42
% of mean: 98%
May Mean: 25.9
2026 Prob. level: 90 75 50 25 10
Forecast: 18 22 28 34 44
% of mean: 106%
June Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 17 23 31
% of mean: 90%
July Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 9 12 16
% of mean: 84%
August Mean: 7.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 8 8 9
% of mean: 104%
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: 133.5 Mean: 220.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 118 139 185 221 273
Obs + Fcst: 251 272 319 355 406
% of mean: 145%
_____________________________________________________________
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 15@12Z): 37.2 Mean: 53.0 WY-to-date: Obs: 195.1 Mean: 168.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 31 32 33 37 42
Obs + Fcst: 68 69 70 74 79
% of mean: 132%
February Mean: 54.0
2026 Prob. level: 90 75 50 25 10
Forecast: 48 51 61 75 88
% of mean: 113%
March Mean: 65.8
2026 Prob. level: 90 75 50 25 10
Forecast: 56 63 72 87 102
% of mean: 110%
April Mean: 64.6
2026 Prob. level: 90 75 50 25 10
Forecast: 53 58 69 78 94
% of mean: 107%
May Mean: 64.9
2026 Prob. level: 90 75 50 25 10
Forecast: 52 55 62 74 92
% of mean: 95%
June Mean: 53.8
2026 Prob. level: 90 75 50 25 10
Forecast: 48 50 54 58 64
% of mean: 100%
July Mean: 49.9
2026 Prob. level: 90 75 50 25 10
Forecast: 47 49 53 56 58
% of mean: 105%
August Mean: 48.1
2026 Prob. level: 90 75 50 25 10
Forecast: 46 48 51 54 56
% of mean: 106%
September Mean: 45.4
2026 Prob. level: 90 75 50 25 10
Forecast: 44 46 48 51 53
% of mean: 106%
-------------------------------------------------------
Water Year Obs-To-Date: 195.1 Mean: 642.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 430 461 513 555 617
Obs + Fcst: 625 656 708 750 812
% 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 15@12Z): 1200.3 Mean: N/A WY-to-date: Obs: 2859.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8799 -8799 -8799 -8799 -8799
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2859.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7139 -7139 -7139 -7139 -7139
% 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 15@12Z): 634.3 Mean: N/A WY-to-date: Obs: 1834.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9365 -9365 -9365 -9365 -9365
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1834.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8165 -8165 -8165 -8165 -8165
% 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 15@12Z): 17.8 Mean: 20.5 WY-to-date: Obs: 72.3 Mean: 47.2
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: 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: 72.3 Mean: 158.5
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: 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 15@12Z): 60.7 Mean: N/A WY-to-date: Obs: 112.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9938 -9938 -9938 -9938 -9938
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 112.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9886 -9886 -9886 -9886 -9886
% of mean: N/A
_____________________________________________________________
Station: 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 15@12Z): 35.0 Mean: N/A WY-to-date: Obs: 77.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 12 13 18 27
Obs + Fcst: 46 47 48 53 62
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 13 34 63 80
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 18 42 55 74
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 20 33 46
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 15 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: 77.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 43 75 127 167 250
Obs + Fcst: 120 153 205 244 327
% 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 15@12Z): 905.6 Mean: N/A WY-to-date: Obs: 2697.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9093 -9093 -9093 -9093 -9093
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2697.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7302 -7302 -7302 -7302 -7302
% 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 15@12Z): 273.1 Mean: N/A WY-to-date: Obs: 468.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9726 -9726 -9726 -9726 -9726
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 468.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9530 -9530 -9530 -9530 -9530
% 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 15@12Z): 1011.8 Mean: N/A WY-to-date: Obs: 2950.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8987 -8987 -8987 -8987 -8987
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2950.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7049 -7049 -7049 -7049 -7049
% 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 15@12Z): 73.7 Mean: 47.3 WY-to-date: Obs: 158.6 Mean: 64.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 17 17 24 33
Obs + Fcst: 90 90 91 97 107
% of mean: 192%
February Mean: 57.4
2026 Prob. level: 90 75 50 25 10
Forecast: 16 23 50 94 148
% of mean: 88%
March Mean: 60.1
2026 Prob. level: 90 75 50 25 10
Forecast: 14 30 70 95 118
% of mean: 116%
April Mean: 36.4
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 33 54 75
% of mean: 92%
May Mean: 21.4
2026 Prob. level: 90 75 50 25 10
Forecast: 8 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: 107%
July Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 9 11
% of mean: 161%
August Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 6 7
% of mean: 150%
September Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 5
% of mean: 115%
-------------------------------------------------------
Water Year Obs-To-Date: 158.6 Mean: 284.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 81 141 250 307 395
Obs + Fcst: 240 299 408 466 553
% of mean: 143%
_____________________________________________________________
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 15@12Z): 730.2 Mean: 870.0 WY-to-date: Obs: 2183.4 Mean: 1828.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9269 -9269 -9269 -9269 -9269
% 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: 2183.4 Mean: 7074.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7816 -7816 -7816 -7816 -7816
% 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 15@12Z): 2341.4 Mean: 2260.7 WY-to-date: Obs: 6586.1 Mean: 4016.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 872 917 1065 1280 1873
Obs + Fcst: 3214 3259 3406 3621 4214
% of mean: 151%
February Mean: 2488.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1079 1495 2119 3765 5410
% of mean: 85%
March Mean: 2975.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1238 2147 2939 4013 5775
% of mean: 99%
April Mean: 2359.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1187 1728 2192 2914 4115
% of mean: 93%
May Mean: 2030.3
2026 Prob. level: 90 75 50 25 10
Forecast: 881 1189 1629 2633 3732
% of mean: 80%
June Mean: 1140.9
2026 Prob. level: 90 75 50 25 10
Forecast: 492 601 863 1121 1596
% of mean: 76%
July Mean: 533.6
2026 Prob. level: 90 75 50 25 10
Forecast: 354 405 485 585 700
% of mean: 91%
August Mean: 372.1
2026 Prob. level: 90 75 50 25 10
Forecast: 309 341 388 446 510
% of mean: 104%
September Mean: 368.5
2026 Prob. level: 90 75 50 25 10
Forecast: 293 318 366 411 456
% of mean: 99%
-------------------------------------------------------
Water Year Obs-To-Date: 6586.1 Mean: 17352.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8304 9710 13970 17148 21725
Obs + Fcst: 14890 16296 20556 23734 28311
% of mean: 118%
_____________________________________________________________
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 15@12Z): 440.3 Mean: 453.5 WY-to-date: Obs: 1078.9 Mean: 696.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 207 217 242 292 405
Obs + Fcst: 648 658 682 732 845
% of mean: 150%
February Mean: 482.5
2026 Prob. level: 90 75 50 25 10
Forecast: 263 347 469 814 1211
% of mean: 97%
March Mean: 687.9
2026 Prob. level: 90 75 50 25 10
Forecast: 469 599 817 1082 1511
% of mean: 119%
April Mean: 911.6
2026 Prob. level: 90 75 50 25 10
Forecast: 627 903 1033 1265 1466
% of mean: 113%
May Mean: 1345.0
2026 Prob. level: 90 75 50 25 10
Forecast: 680 982 1289 1765 2078
% of mean: 96%
June Mean: 1039.1
2026 Prob. level: 90 75 50 25 10
Forecast: 337 480 747 1315 1887
% of mean: 72%
July Mean: 439.6
2026 Prob. level: 90 75 50 25 10
Forecast: 102 148 247 460 843
% of mean: 56%
August Mean: 120.5
2026 Prob. level: 90 75 50 25 10
Forecast: 43 59 86 135 220
% of mean: 71%
September Mean: 60.2
2026 Prob. level: 90 75 50 25 10
Forecast: 25 32 44 66 105
% of mean: 74%
-------------------------------------------------------
Water Year Obs-To-Date: 1078.9 Mean: 5987.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3321 3834 5004 7584 8954
Obs + Fcst: 4400 4913 6083 8663 10033
% of mean: 102%
_____________________________________________________________
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 15@12Z): 2781.7 Mean: 2702.9 WY-to-date: Obs: 7665.0 Mean: 4713.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1081 1136 1317 1566 2315
Obs + Fcst: 3863 3918 4099 4347 5097
% of mean: 152%
February Mean: 3015.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1335 1843 2635 4523 6568
% of mean: 87%
March Mean: 3654.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1768 2784 3830 4992 7000
% of mean: 105%
April Mean: 3265.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1805 2671 3236 4257 5453
% of mean: 99%
May Mean: 3350.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1561 2132 3038 4389 5501
% of mean: 91%
June Mean: 2166.8
2026 Prob. level: 90 75 50 25 10
Forecast: 814 1052 1513 2266 3454
% of mean: 70%
July Mean: 936.9
2026 Prob. level: 90 75 50 25 10
Forecast: 451 565 726 1062 1517
% of mean: 77%
August Mean: 484.9
2026 Prob. level: 90 75 50 25 10
Forecast: 350 401 462 581 746
% of mean: 95%
September Mean: 432.4
2026 Prob. level: 90 75 50 25 10
Forecast: 320 349 413 476 573
% of mean: 96%
-------------------------------------------------------
Water Year Obs-To-Date: 7665.0 Mean: 23334.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11824 13766 18829 24319 30679
Obs + Fcst: 19489 21432 26494 31984 38345
% of mean: 114%
_____________________________________________________________
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