ESP Water Year Forecast
*CAUTION: Data below is raw model output and has not been reviewed
* by a hydrologist.
Issued: 02/19/2026 2053Z
Data ending: 02/19/2026 12Z
* All units are in thousands of acre-feet.
Station: BTYO3 (Sprague - Beatty, At)
MONTHLY DATA
October Obs: 8.5 Mean: 8.5 WY-to-date: Obs: 8.5 Mean: 8.5
2025 % of mean: 100%
November Obs: 8.1 Mean: 9.4 WY-to-date: Obs: 16.6 Mean: 17.9
2025 % of mean: 87%
December Obs: 18.1 Mean: 12.5 WY-to-date: Obs: 34.7 Mean: 30.3
2025 % of mean: 145%
January Obs: 20.8 Mean: 15.3 WY-to-date: Obs: 55.5 Mean: 45.6
2026 % of mean: 136%
February Obs (thru 19@12Z): 7.5 Mean: 17.9 WY-to-date: Obs: 62.9 Mean: 55.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 5 6 7
Obs + Fcst: 11 12 12 13 14
% of mean: 68%
March Mean: 27.9
2026 Prob. level: 90 75 50 25 10
Forecast: 12 16 19 24 29
% of mean: 67%
April Mean: 35.9
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 19 27 31
% of mean: 54%
May Mean: 35.9
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 18 24 38
% of mean: 50%
June Mean: 17.8
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 10 13 18
% of mean: 57%
July Mean: 9.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 5 7 9
% of mean: 61%
August Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 7
% of mean: 54%
September Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 6
% of mean: 59%
-------------------------------------------------------
Water Year Obs-To-Date: 62.9 Mean: 203.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 58 69 90 111 143
Obs + Fcst: 121 132 152 174 206
% of mean: 75%
_____________________________________________________________
Station: WMSO3 (Williamson - Sprague, Blo, Nr Chiloquin, Or)
MONTHLY DATA
October Obs: 35.3 Mean: 36.1 WY-to-date: Obs: 35.3 Mean: 36.1
2025 % of mean: 98%
November Obs: 34.9 Mean: 40.0 WY-to-date: Obs: 70.3 Mean: 76.2
2025 % of mean: 87%
December Obs: 46.3 Mean: 49.2 WY-to-date: Obs: 116.6 Mean: 125.4
2025 % of mean: 94%
January Obs: 52.8 Mean: 58.6 WY-to-date: Obs: 169.4 Mean: 184.1
2026 % of mean: 90%
February Obs (thru 19@12Z): 26.3 Mean: 65.2 WY-to-date: Obs: 195.7 Mean: 224.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 8 10 11
Obs + Fcst: 34 34 35 36 37
% of mean: 53%
March Mean: 95.7
2026 Prob. level: 90 75 50 25 10
Forecast: 25 30 38 47 57
% of mean: 39%
April Mean: 100.7
2026 Prob. level: 90 75 50 25 10
Forecast: 18 24 36 51 63
% of mean: 36%
May Mean: 89.8
2026 Prob. level: 90 75 50 25 10
Forecast: 21 25 32 53 82
% of mean: 36%
June Mean: 51.9
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 20 28 40
% of mean: 39%
July Mean: 33.2
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 13 16 20
% of mean: 38%
August Mean: 29.1
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 9 12 15
% of mean: 31%
September Mean: 30.3
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 10 12 14
% of mean: 33%
-------------------------------------------------------
Water Year Obs-To-Date: 195.7 Mean: 679.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 118 135 181 215 290
Obs + Fcst: 314 331 377 411 485
% of mean: 55%
_____________________________________________________________
Station: KLAO3 (Upper Klamath Falls - Inflow)
MONTHLY DATA
October Obs: 74.1 Mean: 67.0 WY-to-date: Obs: 74.1 Mean: 67.0
2025 % of mean: 110%
November Obs: 102.2 Mean: 92.9 WY-to-date: Obs: 176.3 Mean: 159.9
2025 % of mean: 110%
December Obs: 129.8 Mean: 121.2 WY-to-date: Obs: 306.0 Mean: 281.1
2025 % of mean: 107%
January Obs: 113.5 Mean: 135.0 WY-to-date: Obs: 419.5 Mean: 416.1
2026 % of mean: 84%
February Obs (thru 19@12Z): 54.9 Mean: 130.0 WY-to-date: Obs: 474.4 Mean: 499.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 34 36 41 47 54
Obs + Fcst: 89 91 96 102 109
% of mean: 74%
March Mean: 164.0
2026 Prob. level: 90 75 50 25 10
Forecast: 87 103 121 148 174
% of mean: 74%
April Mean: 154.5
2026 Prob. level: 90 75 50 25 10
Forecast: 71 85 103 132 158
% of mean: 66%
May Mean: 129.9
2026 Prob. level: 90 75 50 25 10
Forecast: 80 87 95 126 152
% of mean: 74%
June Mean: 71.5
2026 Prob. level: 90 75 50 25 10
Forecast: 38 40 45 59 80
% of mean: 63%
July Mean: 24.5
2026 Prob. level: 90 75 50 25 10
Forecast: 26 27 28 31 39
% of mean: 114%
August Mean: 18.7
2026 Prob. level: 90 75 50 25 10
Forecast: 31 32 33 35 38
% of mean: 177%
September Mean: 40.1
2026 Prob. level: 90 75 50 25 10
Forecast: 45 46 47 50 57
% of mean: 118%
-------------------------------------------------------
Water Year Obs-To-Date: 474.4 Mean: 1149.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 437 479 537 602 699
Obs + Fcst: 912 953 1011 1076 1174
% of mean: 88%
_____________________________________________________________
Station: FTJC1 (Scott - Fort Jones, Nr)
MONTHLY DATA
October Obs: 5.2 Mean: 3.9 WY-to-date: Obs: 5.2 Mean: 3.9
2025 % of mean: 131%
November Obs: 19.9 Mean: 13.6 WY-to-date: Obs: 25.0 Mean: 17.5
2025 % of mean: 146%
December Obs: 72.1 Mean: 39.2 WY-to-date: Obs: 97.1 Mean: 56.6
2025 % of mean: 184%
January Obs: 59.4 Mean: 52.9 WY-to-date: Obs: 156.5 Mean: 109.6
2026 % of mean: 112%
February Obs (thru 19@12Z): 16.7 Mean: 57.4 WY-to-date: Obs: 173.2 Mean: 148.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 15 19 26 34
Obs + Fcst: 30 31 35 43 51
% of mean: 61%
March Mean: 63.0
2026 Prob. level: 90 75 50 25 10
Forecast: 38 45 57 76 113
% of mean: 91%
April Mean: 57.7
2026 Prob. level: 90 75 50 25 10
Forecast: 28 37 50 69 81
% of mean: 87%
May Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 21 24 42 60 81
% of mean: 66%
June Mean: 35.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 13 27
% of mean: 20%
July Mean: 8.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 6
% of mean: 17%
August Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% of mean: 1%
September Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 18%
-------------------------------------------------------
Water Year Obs-To-Date: 173.2 Mean: 398.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 107 141 178 241 312
Obs + Fcst: 281 314 351 414 485
% of mean: 88%
_____________________________________________________________
Station: CEGC1 (Trinity R - Trinity Lake)
MONTHLY DATA
October Obs: 18.1 Mean: 15.8 WY-to-date: Obs: 18.1 Mean: 15.8
2025 % of mean: 115%
November Obs: 91.4 Mean: 41.2 WY-to-date: Obs: 109.5 Mean: 57.0
2025 % of mean: 222%
December Obs: 208.4 Mean: 84.4 WY-to-date: Obs: 317.8 Mean: 141.3
2025 % of mean: 247%
January Obs: 223.2 Mean: 120.8 WY-to-date: Obs: 541.0 Mean: 262.2
2026 % of mean: 185%
February Obs (thru 19@12Z): 49.6 Mean: 134.4 WY-to-date: Obs: 590.6 Mean: 347.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 56 62 69 100 125
Obs + Fcst: 106 112 118 150 175
% of mean: 88%
March Mean: 176.0
2026 Prob. level: 90 75 50 25 10
Forecast: 127 147 179 200 347
% of mean: 102%
April Mean: 199.6
2026 Prob. level: 90 75 50 25 10
Forecast: 109 156 189 224 277
% of mean: 95%
May Mean: 215.7
2026 Prob. level: 90 75 50 25 10
Forecast: 58 94 139 242 295
% of mean: 65%
June Mean: 120.9
2026 Prob. level: 90 75 50 25 10
Forecast: 23 27 42 80 143
% of mean: 35%
July Mean: 41.6
2026 Prob. level: 90 75 50 25 10
Forecast: 14 16 19 26 34
% of mean: 47%
August Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 12 17 19
% of mean: 96%
September Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 9 12 13
% of mean: 124%
-------------------------------------------------------
Water Year Obs-To-Date: 590.6 Mean: 1170.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 452 550 694 958 1080
Obs + Fcst: 1042 1141 1285 1548 1670
% of mean: 110%
_____________________________________________________________
Station: DLTC1 (Sacramento - Delta)
MONTHLY DATA
October Obs: 16.4 Mean: 18.0 WY-to-date: Obs: 16.4 Mean: 18.0
2025 % of mean: 91%
November Obs: 62.2 Mean: 32.6 WY-to-date: Obs: 78.6 Mean: 50.6
2025 % of mean: 191%
December Obs: 163.7 Mean: 77.9 WY-to-date: Obs: 242.4 Mean: 128.5
2025 % of mean: 210%
January Obs: 223.2 Mean: 112.2 WY-to-date: Obs: 465.6 Mean: 240.7
2026 % of mean: 199%
February Obs (thru 19@12Z): 36.4 Mean: 129.7 WY-to-date: Obs: 502.0 Mean: 326.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 49 54 67 89 108
Obs + Fcst: 85 91 104 126 144
% of mean: 80%
March Mean: 151.2
2026 Prob. level: 90 75 50 25 10
Forecast: 80 105 143 181 258
% of mean: 95%
April Mean: 117.5
2026 Prob. level: 90 75 50 25 10
Forecast: 61 76 108 147 207
% of mean: 92%
May Mean: 100.8
2026 Prob. level: 90 75 50 25 10
Forecast: 39 50 70 136 150
% of mean: 69%
June Mean: 50.8
2026 Prob. level: 90 75 50 25 10
Forecast: 19 23 27 48 69
% of mean: 52%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 14 16 18 23 25
% of mean: 81%
August Mean: 15.0
2026 Prob. level: 90 75 50 25 10
Forecast: 12 13 14 18 19
% of mean: 95%
September Mean: 13.4
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 13 16 17
% of mean: 98%
-------------------------------------------------------
Water Year Obs-To-Date: 502.0 Mean: 841.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 304 382 493 660 753
Obs + Fcst: 806 884 995 1162 1255
% of mean: 118%
_____________________________________________________________
Station: MSSC1 (Mccloud - Shasta Lk, Abv)
MONTHLY DATA
October Obs: 62.5 Mean: 58.6 WY-to-date: Obs: 62.5 Mean: 58.6
2025 % of mean: 107%
November Obs: 76.8 Mean: 65.5 WY-to-date: Obs: 139.3 Mean: 124.2
2025 % of mean: 117%
December Obs: 155.9 Mean: 99.5 WY-to-date: Obs: 295.2 Mean: 223.7
2025 % of mean: 157%
January Obs: 219.0 Mean: 123.7 WY-to-date: Obs: 514.1 Mean: 347.4
2026 % of mean: 177%
February Obs (thru 19@12Z): 56.1 Mean: 136.9 WY-to-date: Obs: 570.2 Mean: 437.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 59 64 76 99 116
Obs + Fcst: 115 120 132 155 172
% of mean: 96%
March Mean: 159.2
2026 Prob. level: 90 75 50 25 10
Forecast: 111 132 173 218 265
% of mean: 108%
April Mean: 124.1
2026 Prob. level: 90 75 50 25 10
Forecast: 84 95 119 154 206
% of mean: 96%
May Mean: 101.7
2026 Prob. level: 90 75 50 25 10
Forecast: 74 80 93 130 148
% of mean: 92%
June Mean: 77.1
2026 Prob. level: 90 75 50 25 10
Forecast: 63 67 73 86 98
% of mean: 94%
July Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 60 63 67 73 78
% of mean: 100%
August Mean: 61.0
2026 Prob. level: 90 75 50 25 10
Forecast: 56 58 62 67 70
% of mean: 101%
September Mean: 57.0
2026 Prob. level: 90 75 50 25 10
Forecast: 51 53 56 60 62
% of mean: 98%
-------------------------------------------------------
Water Year Obs-To-Date: 570.2 Mean: 1131.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 568 643 739 866 962
Obs + Fcst: 1138 1213 1309 1437 1532
% of mean: 116%
_____________________________________________________________
Station: CNBC1 (Pit - Canby, Nr)
MONTHLY DATA
October Obs: 4.5 Mean: 3.9 WY-to-date: Obs: 4.5 Mean: 3.9
2025 % of mean: 115%
November Obs: 6.3 Mean: 6.0 WY-to-date: Obs: 10.7 Mean: 9.9
2025 % of mean: 104%
December Obs: 14.7 Mean: 10.2 WY-to-date: Obs: 25.5 Mean: 20.2
2025 % of mean: 144%
January Obs: 10.2 Mean: 16.8 WY-to-date: Obs: 35.7 Mean: 37.0
2026 % of mean: 61%
February Obs (thru 19@12Z): 4.1 Mean: 22.6 WY-to-date: Obs: 39.8 Mean: 50.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 5 7 13
Obs + Fcst: 7 8 9 11 17
% of mean: 40%
March Mean: 29.1
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 22 30 53
% of mean: 74%
April Mean: 22.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 15 27 46
% of mean: 70%
May Mean: 26.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 10 17 28 56
% of mean: 65%
June Mean: 12.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 12 18 30
% of mean: 97%
July Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 12 16
% of mean: 341%
August Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 9 13
% of mean: 360%
September Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 8 10
% of mean: 197%
-------------------------------------------------------
Water Year Obs-To-Date: 39.8 Mean: 156.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 49 58 99 155 224
Obs + Fcst: 89 98 139 195 264
% of mean: 88%
_____________________________________________________________
Station: PITC1 (Pit - Montgomery Ck, Nr)
MONTHLY DATA
October Obs: 116.8 Mean: 186.7 WY-to-date: Obs: 116.8 Mean: 186.7
2025 % of mean: 63%
November Obs: 138.3 Mean: 212.6 WY-to-date: Obs: 255.1 Mean: 399.2
2025 % of mean: 65%
December Obs: 270.5 Mean: 265.1 WY-to-date: Obs: 525.6 Mean: 664.3
2025 % of mean: 102%
January Obs: 303.8 Mean: 334.4 WY-to-date: Obs: 829.4 Mean: 998.7
2026 % of mean: 91%
February Obs (thru 19@12Z): 100.5 Mean: 362.9 WY-to-date: Obs: 929.9 Mean: 1231.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 96 105 120 147 178
Obs + Fcst: 196 206 221 248 279
% of mean: 61%
March Mean: 442.9
2026 Prob. level: 90 75 50 25 10
Forecast: 260 345 402 497 624
% of mean: 91%
April Mean: 356.5
2026 Prob. level: 90 75 50 25 10
Forecast: 197 221 288 393 510
% of mean: 81%
May Mean: 314.1
2026 Prob. level: 90 75 50 25 10
Forecast: 174 192 222 286 411
% of mean: 71%
June Mean: 223.0
2026 Prob. level: 90 75 50 25 10
Forecast: 143 151 163 191 245
% of mean: 73%
July Mean: 181.5
2026 Prob. level: 90 75 50 25 10
Forecast: 134 139 149 158 173
% of mean: 82%
August Mean: 169.0
2026 Prob. level: 90 75 50 25 10
Forecast: 130 136 141 152 161
% of mean: 84%
September Mean: 165.4
2026 Prob. level: 90 75 50 25 10
Forecast: 128 133 141 149 161
% of mean: 85%
-------------------------------------------------------
Water Year Obs-To-Date: 929.9 Mean: 3214.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1303 1470 1669 1962 2329
Obs + Fcst: 2233 2400 2599 2892 3259
% of mean: 81%
_____________________________________________________________
Station: SHDC1 (Sacramento - Shasta Dam)
MONTHLY DATA
October Obs: 219.6 Mean: 225.5 WY-to-date: Obs: 219.6 Mean: 225.5
2025 % of mean: 97%
November Obs: 389.5 Mean: 299.1 WY-to-date: Obs: 609.1 Mean: 524.5
2025 % of mean: 130%
December Obs: 818.2 Mean: 529.3 WY-to-date: Obs: 1427.3 Mean: 1053.8
2025 % of mean: 155%
January Obs: 991.2 Mean: 707.5 WY-to-date: Obs: 2418.5 Mean: 1761.3
2026 % of mean: 140%
February Obs (thru 19@12Z): 232.2 Mean: 801.9 WY-to-date: Obs: 2650.7 Mean: 2283.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 295 316 384 543 603
Obs + Fcst: 527 548 617 775 835
% of mean: 77%
March Mean: 917.6
2026 Prob. level: 90 75 50 25 10
Forecast: 511 665 852 1138 1491
% of mean: 93%
April Mean: 647.8
2026 Prob. level: 90 75 50 25 10
Forecast: 352 423 553 818 1055
% of mean: 85%
May Mean: 505.4
2026 Prob. level: 90 75 50 25 10
Forecast: 283 320 383 572 763
% of mean: 76%
June Mean: 316.1
2026 Prob. level: 90 75 50 25 10
Forecast: 219 227 251 319 407
% of mean: 79%
July Mean: 229.2
2026 Prob. level: 90 75 50 25 10
Forecast: 185 195 216 235 259
% of mean: 94%
August Mean: 201.8
2026 Prob. level: 90 75 50 25 10
Forecast: 172 179 197 212 229
% of mean: 98%
September Mean: 194.3
2026 Prob. level: 90 75 50 25 10
Forecast: 168 173 187 204 217
% of mean: 96%
-------------------------------------------------------
Water Year Obs-To-Date: 2650.7 Mean: 5575.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2234 2699 3464 3875 4565
Obs + Fcst: 4885 5350 6115 6526 7215
% of mean: 110%
_____________________________________________________________
Station: BDBC1 (Sacramento - Bend Bridge, Abv, Red Bluff, Nr)
MONTHLY DATA
October Obs: 276.2 Mean: 308.9 WY-to-date: Obs: 276.2 Mean: 308.9
2025 % of mean: 89%
November Obs: 440.4 Mean: 413.6 WY-to-date: Obs: 716.6 Mean: 722.5
2025 % of mean: 106%
December Obs: 1333.1 Mean: 839.0 WY-to-date: Obs: 2049.7 Mean: 1561.6
2025 % of mean: 159%
January Obs: 1504.6 Mean: 1151.7 WY-to-date: Obs: 3554.3 Mean: 2713.3
2026 % of mean: 131%
February Obs (thru 19@12Z): 367.5 Mean: 1251.2 WY-to-date: Obs: 3921.8 Mean: 3532.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 478 517 641 941 1036
Obs + Fcst: 845 885 1008 1309 1403
% of mean: 81%
March Mean: 1398.4
2026 Prob. level: 90 75 50 25 10
Forecast: 730 938 1237 1745 2440
% of mean: 88%
April Mean: 923.3
2026 Prob. level: 90 75 50 25 10
Forecast: 479 589 769 1161 1491
% of mean: 83%
May Mean: 700.7
2026 Prob. level: 90 75 50 25 10
Forecast: 383 454 538 771 1088
% of mean: 77%
June Mean: 462.3
2026 Prob. level: 90 75 50 25 10
Forecast: 299 318 355 441 563
% of mean: 77%
July Mean: 305.3
2026 Prob. level: 90 75 50 25 10
Forecast: 249 264 295 322 365
% of mean: 97%
August Mean: 265.5
2026 Prob. level: 90 75 50 25 10
Forecast: 228 239 262 281 307
% of mean: 99%
September Mean: 265.8
2026 Prob. level: 90 75 50 25 10
Forecast: 217 223 242 262 284
% of mean: 91%
-------------------------------------------------------
Water Year Obs-To-Date: 3921.8 Mean: 8285.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3140 3909 5023 5597 6857
Obs + Fcst: 7061 7831 8945 9519 10778
% of mean: 108%
_____________________________________________________________
Station: SUSC1 (Susan - Susanville)
MONTHLY DATA
October Obs: 1.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.9 Mean: N/A WY-to-date: Obs: 2.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 13.2 Mean: N/A WY-to-date: Obs: 16.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 12.0 Mean: N/A WY-to-date: Obs: 28.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 2.9 Mean: N/A WY-to-date: Obs: 31.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 6 8 11
Obs + Fcst: 7 7 9 11 14
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 19 24 30
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 11 20 27
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 11 16
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 6
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 31.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 31 42 52 74 88
Obs + Fcst: 62 73 83 105 119
% of mean: N/A
_____________________________________________________________
Station: PLLC1 (Nf Feather - Prattville, Nr)
MONTHLY DATA
October Obs: 40.4 Mean: 35.3 WY-to-date: Obs: 40.4 Mean: 35.3
2025 % of mean: 114%
November Obs: 48.2 Mean: 41.6 WY-to-date: Obs: 88.6 Mean: 76.9
2025 % of mean: 116%
December Obs: 126.3 Mean: 55.3 WY-to-date: Obs: 214.9 Mean: 132.1
2025 % of mean: 229%
January Obs: 98.3 Mean: 57.1 WY-to-date: Obs: 313.2 Mean: 189.2
2026 % of mean: 172%
February Obs (thru 19@12Z): 44.7 Mean: 59.2 WY-to-date: Obs: 357.8 Mean: 229.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 41 46 58 68
Obs + Fcst: 79 85 90 103 112
% of mean: 152%
March Mean: 78.5
2026 Prob. level: 90 75 50 25 10
Forecast: 84 93 101 114 137
% of mean: 128%
April Mean: 80.9
2026 Prob. level: 90 75 50 25 10
Forecast: 87 100 107 118 138
% of mean: 133%
May Mean: 93.6
2026 Prob. level: 90 75 50 25 10
Forecast: 66 76 91 128 154
% of mean: 97%
June Mean: 63.8
2026 Prob. level: 90 75 50 25 10
Forecast: 49 53 59 75 91
% of mean: 93%
July Mean: 44.9
2026 Prob. level: 90 75 50 25 10
Forecast: 39 43 48 57 64
% of mean: 106%
August Mean: 36.8
2026 Prob. level: 90 75 50 25 10
Forecast: 33 37 41 49 53
% of mean: 111%
September Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 34 37 40 47 51
% of mean: 123%
-------------------------------------------------------
Water Year Obs-To-Date: 357.8 Mean: 679.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 440 493 549 637 690
Obs + Fcst: 798 851 907 995 1048
% of mean: 133%
_____________________________________________________________
Station: NBBC1 (N Yuba - New Bullards Bar Dam)
MONTHLY DATA
October Obs: 12.6 Mean: 16.7 WY-to-date: Obs: 12.6 Mean: 16.7
2025 % of mean: 76%
November Obs: 25.7 Mean: 39.1 WY-to-date: Obs: 38.4 Mean: 55.9
2025 % of mean: 66%
December Obs: 168.9 Mean: 98.3 WY-to-date: Obs: 207.3 Mean: 154.2
2025 % of mean: 172%
January Obs: 147.8 Mean: 133.9 WY-to-date: Obs: 355.1 Mean: 288.1
2026 % of mean: 110%
February Obs (thru 19@12Z): 28.3 Mean: 147.6 WY-to-date: Obs: 383.4 Mean: 387.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 61 69 84 133 187
Obs + Fcst: 89 97 112 161 215
% of mean: 76%
March Mean: 184.6
2026 Prob. level: 90 75 50 25 10
Forecast: 120 143 206 249 410
% of mean: 111%
April Mean: 167.9
2026 Prob. level: 90 75 50 25 10
Forecast: 69 104 142 190 277
% of mean: 84%
May Mean: 164.0
2026 Prob. level: 90 75 50 25 10
Forecast: 38 58 72 160 230
% of mean: 44%
June Mean: 84.6
2026 Prob. level: 90 75 50 25 10
Forecast: 21 28 34 59 70
% of mean: 41%
July Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: 9 13 17 26 32
% of mean: 57%
August Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 13 18
% of mean: 61%
September Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 11 13
% of mean: 61%
-------------------------------------------------------
Water Year Obs-To-Date: 383.4 Mean: 1091.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 360 482 630 831 1026
Obs + Fcst: 743 865 1013 1214 1410
% of mean: 93%
_____________________________________________________________
Station: PLGC1 (Nf Feather - Pulga)
MONTHLY DATA
October Obs: 75.3 Mean: N/A WY-to-date: Obs: 75.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 112.5 Mean: N/A WY-to-date: Obs: 187.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 376.2 Mean: N/A WY-to-date: Obs: 563.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 402.4 Mean: N/A WY-to-date: Obs: 966.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 128.0 Mean: N/A WY-to-date: Obs: 1094.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 139 163 202 290 371
Obs + Fcst: 267 291 330 418 499
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 302 362 466 557 850
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 217 294 365 479 681
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 143 177 213 409 526
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 88 97 119 160 221
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 67 74 83 103 114
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 54 60 67 81 88
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 51 55 61 71 79
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1094.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1149 1418 1647 2127 2504
Obs + Fcst: 2244 2513 2741 3222 3598
% of mean: N/A
_____________________________________________________________
Station: MRMC1 (Mf Feather - Merrimac, Nr)
MONTHLY DATA
October Obs: 13.5 Mean: N/A WY-to-date: Obs: 13.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 25.0 Mean: N/A WY-to-date: Obs: 38.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 177.1 Mean: N/A WY-to-date: Obs: 215.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 172.6 Mean: N/A WY-to-date: Obs: 388.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 34.7 Mean: N/A WY-to-date: Obs: 422.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 52 59 73 125 157
Obs + Fcst: 87 93 108 159 192
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 126 176 225 280 407
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 76 113 154 199 298
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 39 58 78 168 223
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 20 23 32 53 68
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 15 22 26
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 11 13 14
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 10 10 12 14
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 422.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 391 512 630 856 1041
Obs + Fcst: 814 935 1053 1279 1464
% of mean: N/A
_____________________________________________________________
Station: ORDC1 (Feather - Oroville Dam)
MONTHLY DATA
October Obs: 125.9 Mean: 86.6 WY-to-date: Obs: 125.9 Mean: 86.6
2025 % of mean: 145%
November Obs: 210.7 Mean: 161.4 WY-to-date: Obs: 336.6 Mean: 248.1
2025 % of mean: 131%
December Obs: 912.8 Mean: 368.9 WY-to-date: Obs: 1249.4 Mean: 616.9
2025 % of mean: 247%
January Obs: 863.9 Mean: 513.7 WY-to-date: Obs: 2113.3 Mean: 1130.7
2026 % of mean: 168%
February Obs (thru 19@12Z): 246.9 Mean: 588.1 WY-to-date: Obs: 2360.2 Mean: 1523.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 280 323 406 590 725
Obs + Fcst: 527 570 653 837 972
% of mean: 111%
March Mean: 759.4
2026 Prob. level: 90 75 50 25 10
Forecast: 533 670 887 1078 1653
% of mean: 117%
April Mean: 646.9
2026 Prob. level: 90 75 50 25 10
Forecast: 353 491 637 834 1233
% of mean: 98%
May Mean: 526.2
2026 Prob. level: 90 75 50 25 10
Forecast: 215 278 332 702 890
% of mean: 63%
June Mean: 258.9
2026 Prob. level: 90 75 50 25 10
Forecast: 129 145 181 256 347
% of mean: 70%
July Mean: 111.4
2026 Prob. level: 90 75 50 25 10
Forecast: 96 105 120 151 166
% of mean: 108%
August Mean: 71.0
2026 Prob. level: 90 75 50 25 10
Forecast: 76 82 92 113 121
% of mean: 130%
September Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 70 75 84 98 108
% of mean: 126%
-------------------------------------------------------
Water Year Obs-To-Date: 2360.2 Mean: 4159.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1927 2451 2891 3809 4636
Obs + Fcst: 4287 4811 5252 6169 6996
% of mean: 126%
_____________________________________________________________
Station: GYRC1 (North Yuba - Goodyears Bar, Blo)
MONTHLY DATA
October Obs: 10.1 Mean: 10.8 WY-to-date: Obs: 10.1 Mean: 10.8
2025 % of mean: 94%
November Obs: 15.7 Mean: 19.5 WY-to-date: Obs: 25.9 Mean: 30.3
2025 % of mean: 80%
December Obs: 78.2 Mean: 41.4 WY-to-date: Obs: 104.1 Mean: 71.8
2025 % of mean: 189%
January Obs: 72.8 Mean: 54.1 WY-to-date: Obs: 176.8 Mean: 125.8
2026 % of mean: 135%
February Obs (thru 19@12Z): 19.2 Mean: 57.9 WY-to-date: Obs: 196.0 Mean: 165.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 27 31 39 56 71
Obs + Fcst: 47 50 58 75 91
% of mean: 100%
March Mean: 76.6
2026 Prob. level: 90 75 50 25 10
Forecast: 60 75 94 118 179
% of mean: 123%
April Mean: 85.7
2026 Prob. level: 90 75 50 25 10
Forecast: 46 70 85 107 143
% of mean: 99%
May Mean: 103.1
2026 Prob. level: 90 75 50 25 10
Forecast: 25 39 47 111 151
% of mean: 46%
June Mean: 59.9
2026 Prob. level: 90 75 50 25 10
Forecast: 14 18 22 37 45
% of mean: 36%
July Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 13 20 23
% of mean: 62%
August Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 13 14
% of mean: 79%
September Mean: 8.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 8 9
% of mean: 64%
-------------------------------------------------------
Water Year Obs-To-Date: 196.0 Mean: 550.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 215 273 349 448 543
Obs + Fcst: 411 469 545 644 739
% of mean: 99%
_____________________________________________________________
Station: HLEC1 (Yuba - Englebright Reservoir)
MONTHLY DATA
October Obs: 43.0 Mean: 35.7 WY-to-date: Obs: 43.0 Mean: 35.7
2025 % of mean: 120%
November Obs: 68.2 Mean: 79.8 WY-to-date: Obs: 111.2 Mean: 115.5
2025 % of mean: 86%
December Obs: 376.4 Mean: 192.5 WY-to-date: Obs: 487.6 Mean: 308.0
2025 % of mean: 196%
January Obs: 303.1 Mean: 256.6 WY-to-date: Obs: 790.7 Mean: 564.6
2026 % of mean: 118%
February Obs (thru 19@12Z): 75.9 Mean: 279.6 WY-to-date: Obs: 866.6 Mean: 755.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 151 160 199 331 411
Obs + Fcst: 227 236 275 407 487
% of mean: 98%
March Mean: 355.4
2026 Prob. level: 90 75 50 25 10
Forecast: 249 294 409 511 819
% of mean: 115%
April Mean: 342.0
2026 Prob. level: 90 75 50 25 10
Forecast: 154 229 297 382 578
% of mean: 87%
May Mean: 359.0
2026 Prob. level: 90 75 50 25 10
Forecast: 94 134 192 369 523
% of mean: 53%
June Mean: 184.6
2026 Prob. level: 90 75 50 25 10
Forecast: 38 48 70 131 174
% of mean: 38%
July Mean: 56.0
2026 Prob. level: 90 75 50 25 10
Forecast: 18 24 31 45 54
% of mean: 55%
August Mean: 23.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 17 25 30
% of mean: 71%
September Mean: 22.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 14 20 24
% of mean: 60%
-------------------------------------------------------
Water Year Obs-To-Date: 866.6 Mean: 2187.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 790 1062 1295 1784 2171
Obs + Fcst: 1657 1929 2162 2650 3038
% of mean: 99%
_____________________________________________________________
Station: UNVC1 (Silver Ck - Union Valley)
MONTHLY DATA
October Obs: 1.9 Mean: 2.2 WY-to-date: Obs: 1.9 Mean: 2.2
2025 % of mean: 87%
November Obs: 6.0 Mean: 6.7 WY-to-date: Obs: 7.8 Mean: 8.9
2025 % of mean: 88%
December Obs: 18.4 Mean: 10.9 WY-to-date: Obs: 26.2 Mean: 19.9
2025 % of mean: 168%
January Obs: 17.9 Mean: 15.5 WY-to-date: Obs: 44.1 Mean: 35.3
2026 % of mean: 116%
February Obs (thru 19@12Z): 6.0 Mean: 16.8 WY-to-date: Obs: 50.1 Mean: 46.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 10 13 20 32
Obs + Fcst: 13 16 19 26 38
% of mean: 114%
March Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: 20 23 30 37 49
% of mean: 125%
April Mean: 31.8
2026 Prob. level: 90 75 50 25 10
Forecast: 18 24 28 35 44
% of mean: 88%
May Mean: 38.2
2026 Prob. level: 90 75 50 25 10
Forecast: 11 15 24 42 57
% of mean: 62%
June Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 6 12 21
% of mean: 26%
July Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 3
% of mean: 32%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 72%
September Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 100%
-------------------------------------------------------
Water Year Obs-To-Date: 50.1 Mean: 173.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 77 93 113 143 172
Obs + Fcst: 128 144 163 194 222
% of mean: 94%
_____________________________________________________________
Station: NFDC1 (Nf American - North Fork Dam)
MONTHLY DATA
October Obs: 4.0 Mean: 6.1 WY-to-date: Obs: 4.0 Mean: 6.1
2025 % of mean: 65%
November Obs: 13.8 Mean: 18.1 WY-to-date: Obs: 17.7 Mean: 24.1
2025 % of mean: 76%
December Obs: 91.0 Mean: 52.8 WY-to-date: Obs: 108.7 Mean: 77.0
2025 % of mean: 172%
January Obs: 91.5 Mean: 77.0 WY-to-date: Obs: 200.3 Mean: 154.0
2026 % of mean: 119%
February Obs (thru 19@12Z): 22.2 Mean: 87.0 WY-to-date: Obs: 222.5 Mean: 212.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 57 68 78 132 177
Obs + Fcst: 79 90 100 154 200
% of mean: 115%
March Mean: 107.2
2026 Prob. level: 90 75 50 25 10
Forecast: 86 104 135 171 265
% of mean: 126%
April Mean: 97.6
2026 Prob. level: 90 75 50 25 10
Forecast: 46 66 89 106 175
% of mean: 91%
May Mean: 90.2
2026 Prob. level: 90 75 50 25 10
Forecast: 27 36 59 108 141
% of mean: 65%
June Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 18 36 49
% of mean: 42%
July Mean: 11.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 11 14
% of mean: 59%
August Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 7
% of mean: 80%
September Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 4
% of mean: 75%
-------------------------------------------------------
Water Year Obs-To-Date: 222.5 Mean: 597.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 285 348 428 567 711
Obs + Fcst: 508 570 650 789 934
% of mean: 109%
_____________________________________________________________
Station: FOLC1 (American - Folsom Reservoir)
MONTHLY DATA
October Obs: 26.3 Mean: 30.8 WY-to-date: Obs: 26.3 Mean: 30.8
2025 % of mean: 85%
November Obs: 77.6 Mean: 85.5 WY-to-date: Obs: 103.9 Mean: 116.3
2025 % of mean: 91%
December Obs: 354.2 Mean: 219.5 WY-to-date: Obs: 458.0 Mean: 335.8
2025 % of mean: 161%
January Obs: 396.1 Mean: 338.7 WY-to-date: Obs: 854.1 Mean: 674.4
2026 % of mean: 117%
February Obs (thru 19@12Z): 117.3 Mean: 369.7 WY-to-date: Obs: 971.4 Mean: 923.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 219 239 333 518 685
Obs + Fcst: 336 356 451 635 802
% of mean: 122%
March Mean: 462.2
2026 Prob. level: 90 75 50 25 10
Forecast: 368 444 567 721 1065
% of mean: 123%
April Mean: 447.5
2026 Prob. level: 90 75 50 25 10
Forecast: 240 337 432 511 764
% of mean: 97%
May Mean: 444.3
2026 Prob. level: 90 75 50 25 10
Forecast: 159 190 294 534 686
% of mean: 66%
June Mean: 235.0
2026 Prob. level: 90 75 50 25 10
Forecast: 46 56 83 186 285
% of mean: 35%
July Mean: 60.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 10 17 40 52
% of mean: 28%
August Mean: 11.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 3 8 16 21
% of mean: 71%
September Mean: 13.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 11 17 23
% of mean: 83%
-------------------------------------------------------
Water Year Obs-To-Date: 971.4 Mean: 2719.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1207 1513 1853 2498 3090
Obs + Fcst: 2178 2484 2825 3470 4061
% of mean: 104%
_____________________________________________________________
Station: SPYC1 (Stumpy Meadows Lake - )
MONTHLY DATA
October Obs: 0.3 Mean: 0.4 WY-to-date: Obs: 0.3 Mean: 0.4
2025 % of mean: 62%
November Obs: 0.7 Mean: 0.7 WY-to-date: Obs: 0.9 Mean: 1.1
2025 % of mean: 96%
December Obs: 3.4 Mean: 1.7 WY-to-date: Obs: 4.3 Mean: 2.9
2025 % of mean: 194%
January Obs: 4.8 Mean: 2.7 WY-to-date: Obs: 9.1 Mean: 5.6
2026 % of mean: 176%
February Obs (thru 19@12Z): 1.2 Mean: 3.1 WY-to-date: Obs: 10.3 Mean: 7.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 4 6
Obs + Fcst: 3 3 4 5 7
% of mean: 134%
March Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 10
% of mean: 133%
April Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 7
% of mean: 89%
May Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 4
% of mean: 62%
June Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 75%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 90%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 89%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 91%
-------------------------------------------------------
Water Year Obs-To-Date: 10.3 Mean: 20.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 13 16 20 26
Obs + Fcst: 20 23 27 31 36
% of mean: 133%
_____________________________________________________________
Station: MHBC1 (Cosumnes - Michigan Bar)
MONTHLY DATA
October Obs: 3.2 Mean: 2.7 WY-to-date: Obs: 3.2 Mean: 2.7
2025 % of mean: 118%
November Obs: 7.5 Mean: 7.8 WY-to-date: Obs: 10.7 Mean: 10.5
2025 % of mean: 96%
December Obs: 34.2 Mean: 31.0 WY-to-date: Obs: 44.9 Mean: 41.5
2025 % of mean: 110%
January Obs: 77.2 Mean: 63.4 WY-to-date: Obs: 122.1 Mean: 104.9
2026 % of mean: 122%
February Obs (thru 19@12Z): 26.0 Mean: 71.2 WY-to-date: Obs: 148.2 Mean: 152.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 40 44 55 90 127
Obs + Fcst: 66 70 81 116 153
% of mean: 113%
March Mean: 88.9
2026 Prob. level: 90 75 50 25 10
Forecast: 51 70 94 140 219
% of mean: 105%
April Mean: 62.5
2026 Prob. level: 90 75 50 25 10
Forecast: 22 31 47 84 116
% of mean: 76%
May Mean: 39.5
2026 Prob. level: 90 75 50 25 10
Forecast: 12 17 24 45 79
% of mean: 60%
June Mean: 14.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 12 18 24
% of mean: 79%
July Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 10 12
% of mean: 186%
August Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 7 8
% of mean: 320%
September Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 6
% of mean: 310%
-------------------------------------------------------
Water Year Obs-To-Date: 148.2 Mean: 388.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 167 220 284 374 557
Obs + Fcst: 315 369 432 522 705
% of mean: 111%
_____________________________________________________________
Station: MCNC1 (Cosumnes - Mcconnell, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 6.1 Mean: N/A WY-to-date: Obs: 6.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 46.9 Mean: N/A WY-to-date: Obs: 53.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 105.1 Mean: N/A WY-to-date: Obs: 158.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 40.8 Mean: N/A WY-to-date: Obs: 198.9 Mean: -9999.0
2026 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 198.9 Mean: N/A
WY2026 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
_____________________________________________________________
Station: CMPC1 (Mokelumne - Pardee Reservoir)
MONTHLY DATA
October Obs: 5.1 Mean: 8.7 WY-to-date: Obs: 5.1 Mean: 8.7
2025 % of mean: 59%
November Obs: 24.6 Mean: 17.1 WY-to-date: Obs: 29.7 Mean: 25.8
2025 % of mean: 144%
December Obs: 49.4 Mean: 36.5 WY-to-date: Obs: 79.2 Mean: 62.3
2025 % of mean: 136%
January Obs: 90.3 Mean: 64.8 WY-to-date: Obs: 169.5 Mean: 127.0
2026 % of mean: 139%
February Obs (thru 19@12Z): 24.9 Mean: 72.5 WY-to-date: Obs: 194.5 Mean: 175.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 36 41 53 80 108
Obs + Fcst: 61 66 78 105 133
% of mean: 107%
March Mean: 100.0
2026 Prob. level: 90 75 50 25 10
Forecast: 94 107 123 154 231
% of mean: 123%
April Mean: 129.6
2026 Prob. level: 90 75 50 25 10
Forecast: 88 110 124 151 182
% of mean: 95%
May Mean: 173.4
2026 Prob. level: 90 75 50 25 10
Forecast: 69 84 132 184 239
% of mean: 76%
June Mean: 109.0
2026 Prob. level: 90 75 50 25 10
Forecast: 23 28 44 102 130
% of mean: 40%
July Mean: 31.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 11 26 35
% of mean: 36%
August Mean: 6.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 6 10
% of mean: 49%
September Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 5
% of mean: 37%
-------------------------------------------------------
Water Year Obs-To-Date: 194.5 Mean: 753.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 356 418 544 675 874
Obs + Fcst: 550 612 738 870 1069
% of mean: 98%
_____________________________________________________________
Station: NMSC1 (Stanislaus - New Melones Dam)
MONTHLY DATA
October Obs: 16.2 Mean: 19.3 WY-to-date: Obs: 16.2 Mean: 19.3
2025 % of mean: 84%
November Obs: 44.2 Mean: 26.9 WY-to-date: Obs: 60.5 Mean: 46.2
2025 % of mean: 165%
December Obs: 63.3 Mean: 58.6 WY-to-date: Obs: 123.8 Mean: 104.8
2025 % of mean: 108%
January Obs: 130.4 Mean: 104.2 WY-to-date: Obs: 254.2 Mean: 208.9
2026 % of mean: 125%
February Obs (thru 19@12Z): 56.7 Mean: 113.7 WY-to-date: Obs: 310.9 Mean: 285.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 83 88 109 171 219
Obs + Fcst: 139 145 165 228 276
% of mean: 145%
March Mean: 155.2
2026 Prob. level: 90 75 50 25 10
Forecast: 201 212 257 303 397
% of mean: 166%
April Mean: 195.0
2026 Prob. level: 90 75 50 25 10
Forecast: 152 194 230 270 323
% of mean: 118%
May Mean: 249.9
2026 Prob. level: 90 75 50 25 10
Forecast: 133 147 207 270 363
% of mean: 83%
June Mean: 166.4
2026 Prob. level: 90 75 50 25 10
Forecast: 55 64 91 147 226
% of mean: 55%
July Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 15 20 29 49 73
% of mean: 46%
August Mean: 20.9
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 9 15 26
% of mean: 44%
September Mean: 14.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 8 16
% of mean: 39%
-------------------------------------------------------
Water Year Obs-To-Date: 310.9 Mean: 1187.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 708 817 1001 1276 1532
Obs + Fcst: 1018 1128 1312 1587 1843
% of mean: 110%
_____________________________________________________________
Station: CHVC1 (Cherry Ck - Cherry Vly Dam)
MONTHLY DATA
October Obs: 4.3 Mean: 7.8 WY-to-date: Obs: 4.3 Mean: 7.8
2025 % of mean: 56%
November Obs: 27.3 Mean: 10.4 WY-to-date: Obs: 31.6 Mean: 18.1
2025 % of mean: 263%
December Obs: 21.6 Mean: 15.1 WY-to-date: Obs: 53.2 Mean: 33.3
2025 % of mean: 143%
January Obs: 34.9 Mean: 21.2 WY-to-date: Obs: 88.1 Mean: 54.4
2026 % of mean: 165%
February Obs (thru 19@12Z): 8.9 Mean: 20.5 WY-to-date: Obs: 97.0 Mean: 68.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 15 19 30 37
Obs + Fcst: 22 24 27 39 46
% of mean: 134%
March Mean: 31.6
2026 Prob. level: 90 75 50 25 10
Forecast: 28 35 40 49 63
% of mean: 128%
April Mean: 51.6
2026 Prob. level: 90 75 50 25 10
Forecast: 36 41 49 60 68
% of mean: 96%
May Mean: 79.0
2026 Prob. level: 90 75 50 25 10
Forecast: 49 53 66 85 108
% of mean: 84%
June Mean: 59.0
2026 Prob. level: 90 75 50 25 10
Forecast: 19 27 35 62 96
% of mean: 60%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 18 33
% of mean: 39%
August Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 7
% of mean: 112%
September Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 6
% of mean: 118%
-------------------------------------------------------
Water Year Obs-To-Date: 97.0 Mean: 322.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 187 205 246 295 360
Obs + Fcst: 284 302 343 392 457
% of mean: 107%
_____________________________________________________________
Station: LNRC1 (Eleanor Ck - Lk Eleanor Dam)
MONTHLY DATA
October Obs: 5.4 Mean: N/A WY-to-date: Obs: 5.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 13.6 Mean: N/A WY-to-date: Obs: 19.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 11.3 Mean: N/A WY-to-date: Obs: 30.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 22.7 Mean: N/A WY-to-date: Obs: 53.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 4.7 Mean: N/A WY-to-date: Obs: 57.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 13 18 23 36
Obs + Fcst: 14 17 22 28 40
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 21 23 28 35 51
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 21 24 30 37 45
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 21 25 32 44 61
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 15 26 38
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 8 14
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 57.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 96 114 137 173 211
Obs + Fcst: 154 171 195 231 269
% of mean: N/A
_____________________________________________________________
Station: HETC1 (Tuolumne - Hetch Hetchy, Nr)
MONTHLY DATA
October Obs: 12.0 Mean: 8.6 WY-to-date: Obs: 12.0 Mean: 8.6
2025 % of mean: 139%
November Obs: 29.6 Mean: 13.7 WY-to-date: Obs: 41.6 Mean: 22.3
2025 % of mean: 217%
December Obs: 29.8 Mean: 19.1 WY-to-date: Obs: 71.5 Mean: 41.4
2025 % of mean: 156%
January Obs: 45.6 Mean: 29.9 WY-to-date: Obs: 117.0 Mean: 71.3
2026 % of mean: 153%
February Obs (thru 19@12Z): 14.3 Mean: 29.3 WY-to-date: Obs: 131.3 Mean: 90.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 21 26 37 48
Obs + Fcst: 32 36 40 51 62
% of mean: 136%
March Mean: 48.9
2026 Prob. level: 90 75 50 25 10
Forecast: 54 67 87 107 129
% of mean: 179%
April Mean: 100.3
2026 Prob. level: 90 75 50 25 10
Forecast: 90 101 120 148 167
% of mean: 119%
May Mean: 218.0
2026 Prob. level: 90 75 50 25 10
Forecast: 157 183 223 276 321
% of mean: 103%
June Mean: 201.1
2026 Prob. level: 90 75 50 25 10
Forecast: 78 101 155 229 307
% of mean: 77%
July Mean: 84.4
2026 Prob. level: 90 75 50 25 10
Forecast: 20 23 33 54 122
% of mean: 39%
August Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 12 15 24
% of mean: 75%
September Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 7 12
% of mean: 105%
-------------------------------------------------------
Water Year Obs-To-Date: 131.3 Mean: 774.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 528 592 690 851 952
Obs + Fcst: 660 723 821 983 1083
% of mean: 106%
_____________________________________________________________
Station: NDPC1 (Tuolumne - La Grange, Nr)
MONTHLY DATA
October Obs: 27.1 Mean: 25.7 WY-to-date: Obs: 27.1 Mean: 25.7
2025 % of mean: 106%
November Obs: 93.0 Mean: 45.4 WY-to-date: Obs: 120.2 Mean: 71.1
2025 % of mean: 205%
December Obs: 110.3 Mean: 89.9 WY-to-date: Obs: 230.5 Mean: 161.0
2025 % of mean: 123%
January Obs: 189.4 Mean: 154.7 WY-to-date: Obs: 419.8 Mean: 315.7
2026 % of mean: 122%
February Obs (thru 19@12Z): 74.0 Mean: 163.7 WY-to-date: Obs: 493.8 Mean: 424.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 118 137 167 261 318
Obs + Fcst: 192 211 241 335 392
% of mean: 147%
March Mean: 234.9
2026 Prob. level: 90 75 50 25 10
Forecast: 238 270 334 420 572
% of mean: 142%
April Mean: 296.7
2026 Prob. level: 90 75 50 25 10
Forecast: 249 282 332 401 472
% of mean: 112%
May Mean: 436.8
2026 Prob. level: 90 75 50 25 10
Forecast: 281 320 386 523 631
% of mean: 88%
June Mean: 336.9
2026 Prob. level: 90 75 50 25 10
Forecast: 123 156 246 376 527
% of mean: 73%
July Mean: 134.8
2026 Prob. level: 90 75 50 25 10
Forecast: 34 39 57 95 202
% of mean: 42%
August Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 13 14 19 30 47
% of mean: 63%
September Mean: 14.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 11 14 28
% of mean: 75%
-------------------------------------------------------
Water Year Obs-To-Date: 493.8 Mean: 1964.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1166 1352 1657 2057 2612
Obs + Fcst: 1660 1846 2150 2551 3106
% of mean: 109%
_____________________________________________________________
Station: HPIC1 (Merced - Happy Isles Br, Yosemite, Nr)
MONTHLY DATA
October Obs: 5.7 Mean: 2.8 WY-to-date: Obs: 5.7 Mean: 2.8
2025 % of mean: 200%
November Obs: 11.4 Mean: 3.9 WY-to-date: Obs: 17.1 Mean: 6.7
2025 % of mean: 295%
December Obs: 6.7 Mean: 4.7 WY-to-date: Obs: 23.8 Mean: 11.4
2025 % of mean: 144%
January Obs: 16.0 Mean: 7.7 WY-to-date: Obs: 39.8 Mean: 19.1
2026 % of mean: 206%
February Obs (thru 19@12Z): 6.4 Mean: 8.0 WY-to-date: Obs: 46.2 Mean: 24.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 8 13 15 20
Obs + Fcst: 13 14 19 21 27
% of mean: 235%
March Mean: 15.3
2026 Prob. level: 90 75 50 25 10
Forecast: 20 24 30 36 43
% of mean: 198%
April Mean: 38.4
2026 Prob. level: 90 75 50 25 10
Forecast: 35 40 47 56 62
% of mean: 122%
May Mean: 79.5
2026 Prob. level: 90 75 50 25 10
Forecast: 54 65 76 93 111
% of mean: 96%
June Mean: 70.4
2026 Prob. level: 90 75 50 25 10
Forecast: 32 39 50 84 103
% of mean: 71%
July Mean: 32.4
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 17 28 54
% of mean: 53%
August Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 7 12
% of mean: 58%
September Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 81%
-------------------------------------------------------
Water Year Obs-To-Date: 46.2 Mean: 273.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 198 223 251 296 362
Obs + Fcst: 244 269 297 343 408
% 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: 34.7 Mean: 17.9 WY-to-date: Obs: 74.5 Mean: 39.8
2026 % of mean: 194%
February Obs (thru 19@12Z): 13.7 Mean: 18.6 WY-to-date: Obs: 88.2 Mean: 51.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 17 25 35 49
Obs + Fcst: 28 31 39 49 62
% of mean: 209%
March Mean: 34.7
2026 Prob. level: 90 75 50 25 10
Forecast: 47 55 72 82 100
% of mean: 207%
April Mean: 80.0
2026 Prob. level: 90 75 50 25 10
Forecast: 73 88 100 116 133
% of mean: 125%
May Mean: 146.2
2026 Prob. level: 90 75 50 25 10
Forecast: 87 109 131 177 210
% of mean: 90%
June Mean: 112.9
2026 Prob. level: 90 75 50 25 10
Forecast: 43 53 72 119 172
% of mean: 64%
July Mean: 45.3
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 22 37 74
% of mean: 50%
August Mean: 10.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 6 9 15
% of mean: 59%
September Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 4 6
% of mean: 80%
-------------------------------------------------------
Water Year Obs-To-Date: 88.2 Mean: 491.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 357 392 449 550 650
Obs + Fcst: 446 480 538 638 738
% of mean: 109%
_____________________________________________________________
Station: EXQC1 (Merced - Merced Falls, Blo)
MONTHLY DATA
October Obs: 38.3 Mean: 9.1 WY-to-date: Obs: 38.3 Mean: 9.1
2025 % of mean: 422%
November Obs: 40.0 Mean: 17.0 WY-to-date: Obs: 78.3 Mean: 26.1
2025 % of mean: 235%
December Obs: 40.7 Mean: 38.8 WY-to-date: Obs: 119.0 Mean: 64.9
2025 % of mean: 105%
January Obs: 107.4 Mean: 86.2 WY-to-date: Obs: 226.5 Mean: 151.1
2026 % of mean: 125%
February Obs (thru 19@12Z): 46.5 Mean: 90.4 WY-to-date: Obs: 273.0 Mean: 211.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 80 91 109 178 215
Obs + Fcst: 126 138 156 225 261
% of mean: 172%
March Mean: 123.9
2026 Prob. level: 90 75 50 25 10
Forecast: 147 170 210 240 365
% of mean: 170%
April Mean: 159.2
2026 Prob. level: 90 75 50 25 10
Forecast: 136 161 188 226 247
% of mean: 118%
May Mean: 231.0
2026 Prob. level: 90 75 50 25 10
Forecast: 120 159 192 257 316
% of mean: 83%
June Mean: 162.9
2026 Prob. level: 90 75 50 25 10
Forecast: 55 68 94 155 231
% of mean: 58%
July Mean: 60.1
2026 Prob. level: 90 75 50 25 10
Forecast: 16 19 27 48 99
% of mean: 45%
August Mean: 13.1
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 7 10 21
% of mean: 57%
September Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 5 9
% of mean: 63%
-------------------------------------------------------
Water Year Obs-To-Date: 273.0 Mean: 998.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 624 746 852 1120 1398
Obs + Fcst: 897 1019 1125 1393 1671
% of mean: 113%
_____________________________________________________________
Station: FRAC1 (San Joaquin - Millerton Lk)
MONTHLY DATA
October Obs: 31.4 Mean: 25.4 WY-to-date: Obs: 31.4 Mean: 25.4
2025 % of mean: 123%
November Obs: 59.0 Mean: 34.1 WY-to-date: Obs: 90.4 Mean: 59.5
2025 % of mean: 173%
December Obs: 75.0 Mean: 57.7 WY-to-date: Obs: 165.4 Mean: 117.3
2025 % of mean: 130%
January Obs: 169.8 Mean: 108.5 WY-to-date: Obs: 335.2 Mean: 225.8
2026 % of mean: 156%
February Obs (thru 19@12Z): 62.2 Mean: 114.6 WY-to-date: Obs: 397.3 Mean: 300.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 70 89 111 173 221
Obs + Fcst: 132 151 173 236 284
% of mean: 151%
March Mean: 173.9
2026 Prob. level: 90 75 50 25 10
Forecast: 190 227 255 315 418
% of mean: 147%
April Mean: 260.7
2026 Prob. level: 90 75 50 25 10
Forecast: 267 303 350 419 487
% of mean: 134%
May Mean: 427.2
2026 Prob. level: 90 75 50 25 10
Forecast: 317 372 466 587 685
% of mean: 109%
June Mean: 372.9
2026 Prob. level: 90 75 50 25 10
Forecast: 185 219 283 420 576
% of mean: 76%
July Mean: 182.1
2026 Prob. level: 90 75 50 25 10
Forecast: 68 92 114 186 280
% of mean: 63%
August Mean: 55.7
2026 Prob. level: 90 75 50 25 10
Forecast: 32 36 43 59 111
% of mean: 78%
September Mean: 24.4
2026 Prob. level: 90 75 50 25 10
Forecast: 17 20 25 32 52
% of mean: 102%
-------------------------------------------------------
Water Year Obs-To-Date: 397.3 Mean: 1837.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1342 1481 1777 2142 2592
Obs + Fcst: 1740 1878 2175 2539 2989
% of mean: 118%
_____________________________________________________________
Station: PFTC1 (Kings - Pine Flat Dam, Blo)
MONTHLY DATA
October Obs: 24.9 Mean: 24.4 WY-to-date: Obs: 24.9 Mean: 24.4
2025 % of mean: 102%
November Obs: 40.3 Mean: 30.6 WY-to-date: Obs: 65.2 Mean: 55.0
2025 % of mean: 132%
December Obs: 56.4 Mean: 47.6 WY-to-date: Obs: 121.5 Mean: 102.6
2025 % of mean: 118%
January Obs: 125.1 Mean: 88.2 WY-to-date: Obs: 246.6 Mean: 190.7
2026 % of mean: 142%
February Obs (thru 19@12Z): 54.7 Mean: 91.9 WY-to-date: Obs: 301.3 Mean: 250.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 72 88 107 136 167
Obs + Fcst: 127 143 162 191 222
% of mean: 176%
March Mean: 144.3
2026 Prob. level: 90 75 50 25 10
Forecast: 167 198 239 291 356
% of mean: 166%
April Mean: 239.0
2026 Prob. level: 90 75 50 25 10
Forecast: 240 258 295 351 419
% of mean: 124%
May Mean: 428.9
2026 Prob. level: 90 75 50 25 10
Forecast: 368 394 470 566 690
% of mean: 109%
June Mean: 379.0
2026 Prob. level: 90 75 50 25 10
Forecast: 200 247 342 548 665
% of mean: 90%
July Mean: 179.6
2026 Prob. level: 90 75 50 25 10
Forecast: 71 93 117 204 346
% of mean: 65%
August Mean: 55.9
2026 Prob. level: 90 75 50 25 10
Forecast: 29 34 39 64 120
% of mean: 70%
September Mean: 26.7
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 21 27 46
% of mean: 79%
-------------------------------------------------------
Water Year Obs-To-Date: 301.3 Mean: 1735.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1307 1445 1737 2035 2449
Obs + Fcst: 1608 1746 2039 2336 2750
% of mean: 117%
_____________________________________________________________
Station: TMDC1 (Kaweah - Terminus Dam)
MONTHLY DATA
October Obs: 7.9 Mean: 5.8 WY-to-date: Obs: 7.9 Mean: 5.8
2025 % of mean: 136%
November Obs: 11.3 Mean: 9.6 WY-to-date: Obs: 19.3 Mean: 15.4
2025 % of mean: 118%
December Obs: 15.8 Mean: 16.1 WY-to-date: Obs: 35.1 Mean: 31.5
2025 % of mean: 98%
January Obs: 38.4 Mean: 33.4 WY-to-date: Obs: 73.5 Mean: 64.9
2026 % of mean: 115%
February Obs (thru 19@12Z): 13.7 Mean: 35.3 WY-to-date: Obs: 87.2 Mean: 87.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 28 34 46 64
Obs + Fcst: 35 42 48 60 78
% of mean: 136%
March Mean: 55.4
2026 Prob. level: 90 75 50 25 10
Forecast: 54 64 88 104 142
% of mean: 159%
April Mean: 69.6
2026 Prob. level: 90 75 50 25 10
Forecast: 52 63 81 96 124
% of mean: 117%
May Mean: 100.1
2026 Prob. level: 90 75 50 25 10
Forecast: 51 69 86 119 156
% of mean: 86%
June Mean: 79.0
2026 Prob. level: 90 75 50 25 10
Forecast: 24 32 51 89 119
% of mean: 64%
July Mean: 34.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 14 30 51
% of mean: 39%
August Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 6 14
% of mean: 38%
September Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 5
% of mean: 43%
-------------------------------------------------------
Water Year Obs-To-Date: 87.2 Mean: 454.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 248 288 374 486 635
Obs + Fcst: 336 375 461 573 722
% of mean: 102%
_____________________________________________________________
Station: SCSC1 (Tule - Success Dam)
MONTHLY DATA
October Obs: 3.6 Mean: 1.8 WY-to-date: Obs: 3.6 Mean: 1.8
2025 % of mean: 206%
November Obs: 5.6 Mean: 4.3 WY-to-date: Obs: 9.3 Mean: 6.1
2025 % of mean: 130%
December Obs: 7.5 Mean: 8.9 WY-to-date: Obs: 16.7 Mean: 15.0
2025 % of mean: 83%
January Obs: 15.3 Mean: 19.1 WY-to-date: Obs: 32.0 Mean: 34.1
2026 % of mean: 80%
February Obs (thru 19@12Z): 6.4 Mean: 20.1 WY-to-date: Obs: 38.5 Mean: 46.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 11 13 21 28
Obs + Fcst: 15 17 19 27 34
% of mean: 96%
March Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 19 23 33 42 66
% of mean: 111%
April Mean: 24.6
2026 Prob. level: 90 75 50 25 10
Forecast: 11 16 25 39 48
% of mean: 101%
May Mean: 20.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 14 25 38
% of mean: 68%
June Mean: 11.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 8 15
% of mean: 42%
July Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 6
% of mean: 57%
August Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 78%
September Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 2
% of mean: 90%
-------------------------------------------------------
Water Year Obs-To-Date: 38.5 Mean: 149.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 56 72 101 147 195
Obs + Fcst: 94 111 139 185 233
% of mean: 93%
_____________________________________________________________
Station: ISAC1 (Kern - Isabella Dam, Blo)
MONTHLY DATA
October Obs: 23.0 Mean: 17.4 WY-to-date: Obs: 23.0 Mean: 17.4
2025 % of mean: 132%
November Obs: 29.1 Mean: 20.2 WY-to-date: Obs: 52.2 Mean: 37.7
2025 % of mean: 144%
December Obs: 34.5 Mean: 25.8 WY-to-date: Obs: 86.6 Mean: 63.5
2025 % of mean: 134%
January Obs: 59.7 Mean: 40.3 WY-to-date: Obs: 146.3 Mean: 103.8
2026 % of mean: 148%
February Obs (thru 19@12Z): 24.0 Mean: 45.4 WY-to-date: Obs: 170.4 Mean: 132.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 20 25 35 46
Obs + Fcst: 41 44 49 60 70
% of mean: 107%
March Mean: 73.2
2026 Prob. level: 90 75 50 25 10
Forecast: 70 83 103 135 176
% of mean: 141%
April Mean: 101.8
2026 Prob. level: 90 75 50 25 10
Forecast: 109 128 153 194 220
% of mean: 150%
May Mean: 156.1
2026 Prob. level: 90 75 50 25 10
Forecast: 128 149 188 249 308
% of mean: 121%
June Mean: 133.5
2026 Prob. level: 90 75 50 25 10
Forecast: 66 80 123 199 275
% of mean: 92%
July Mean: 72.7
2026 Prob. level: 90 75 50 25 10
Forecast: 31 40 52 84 116
% of mean: 71%
August Mean: 32.2
2026 Prob. level: 90 75 50 25 10
Forecast: 19 21 25 35 50
% of mean: 78%
September Mean: 18.9
2026 Prob. level: 90 75 50 25 10
Forecast: 15 16 19 23 29
% of mean: 101%
-------------------------------------------------------
Water Year Obs-To-Date: 170.4 Mean: 737.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 500 581 724 905 1155
Obs + Fcst: 671 751 895 1076 1325
% of mean: 121%
_____________________________________________________________
Station: PSRC1 (Prosser Ck - Prosser Ck Dam)
MONTHLY DATA
October Obs: 0.9 Mean: 1.0 WY-to-date: Obs: 0.9 Mean: 1.0
2025 % of mean: 100%
November Obs: 2.8 Mean: 2.0 WY-to-date: Obs: 3.7 Mean: 3.0
2025 % of mean: 137%
December Obs: 9.0 Mean: 3.2 WY-to-date: Obs: 12.8 Mean: 6.2
2025 % of mean: 279%
January Obs: 5.5 Mean: 3.9 WY-to-date: Obs: 18.2 Mean: 10.1
2026 % of mean: 141%
February Obs (thru 19@12Z): 2.2 Mean: 4.3 WY-to-date: Obs: 20.4 Mean: 13.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 4 6 8
Obs + Fcst: 4 5 6 8 10
% of mean: 150%
March Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 13 16 19
% of mean: 184%
April Mean: 12.3
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 13 17 20
% of mean: 109%
May Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 13 18 25
% of mean: 82%
June Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 8 13
% of mean: 51%
July Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 70%
August Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 153%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 127%
-------------------------------------------------------
Water Year Obs-To-Date: 20.4 Mean: 63.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 38 45 57 67 80
Obs + Fcst: 58 66 77 87 100
% of mean: 121%
_____________________________________________________________
Station: SGNC1 (Sagehen Ck - Truckee, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: 0.2 WY-to-date: Obs: 0.1 Mean: 0.2
2025 % of mean: 81%
November Obs: 0.3 Mean: 0.3 WY-to-date: Obs: 0.4 Mean: 0.5
2025 % of mean: 94%
December Obs: 0.9 Mean: 0.4 WY-to-date: Obs: 1.3 Mean: 0.8
2025 % of mean: 229%
January Obs: 0.6 Mean: 0.5 WY-to-date: Obs: 1.9 Mean: 1.3
2026 % of mean: 127%
February Obs (thru 19@12Z): 0.2 Mean: 0.4 WY-to-date: Obs: 2.1 Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 0 1 1 1 1
% of mean: 150%
March Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: 245%
April Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 2 3
% of mean: 132%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 89%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 48%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 72%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 99%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 124%
-------------------------------------------------------
Water Year Obs-To-Date: 2.1 Mean: 8.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 8 9 11
Obs + Fcst: 7 9 10 11 14
% of mean: 118%
_____________________________________________________________
Station: STPC1 (Ltl Truckee - Stampede Dam)
MONTHLY DATA
October Obs: 2.3 Mean: 1.9 WY-to-date: Obs: 2.3 Mean: 1.9
2025 % of mean: 124%
November Obs: 5.1 Mean: 3.9 WY-to-date: Obs: 7.5 Mean: 5.8
2025 % of mean: 132%
December Obs: 18.8 Mean: 5.7 WY-to-date: Obs: 26.3 Mean: 11.5
2025 % of mean: 332%
January Obs: 11.7 Mean: 7.5 WY-to-date: Obs: 38.0 Mean: 19.0
2026 % of mean: 156%
February Obs (thru 19@12Z): 5.2 Mean: 8.2 WY-to-date: Obs: 43.2 Mean: 24.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 8 12 16
Obs + Fcst: 10 11 13 17 21
% of mean: 160%
March Mean: 14.0
2026 Prob. level: 90 75 50 25 10
Forecast: 18 19 25 30 37
% of mean: 180%
April Mean: 24.3
2026 Prob. level: 90 75 50 25 10
Forecast: 19 22 26 31 35
% of mean: 105%
May Mean: 33.0
2026 Prob. level: 90 75 50 25 10
Forecast: 13 17 26 36 49
% of mean: 80%
June Mean: 19.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 10 16 26
% of mean: 49%
July Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 6 8
% of mean: 64%
August Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 94%
September Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 85%
-------------------------------------------------------
Water Year Obs-To-Date: 43.2 Mean: 125.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 71 85 107 128 156
Obs + Fcst: 114 128 150 172 199
% of mean: 119%
_____________________________________________________________
Station: FARC1 (Truckee - Farad)
MONTHLY DATA
October Obs: 8.0 Mean: 7.5 WY-to-date: Obs: 8.0 Mean: 7.5
2025 % of mean: 106%
November Obs: 16.0 Mean: 12.8 WY-to-date: Obs: 24.0 Mean: 20.3
2025 % of mean: 124%
December Obs: 55.7 Mean: 20.9 WY-to-date: Obs: 79.7 Mean: 41.3
2025 % of mean: 266%
January Obs: 38.3 Mean: 26.0 WY-to-date: Obs: 118.0 Mean: 67.3
2026 % of mean: 147%
February Obs (thru 19@12Z): 16.6 Mean: 28.7 WY-to-date: Obs: 134.6 Mean: 86.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 22 28 41 53
Obs + Fcst: 35 39 44 58 70
% of mean: 155%
March Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 61 69 86 99 123
% of mean: 176%
April Mean: 75.9
2026 Prob. level: 90 75 50 25 10
Forecast: 62 73 83 98 120
% of mean: 109%
May Mean: 97.7
2026 Prob. level: 90 75 50 25 10
Forecast: 46 59 81 109 143
% of mean: 83%
June Mean: 59.4
2026 Prob. level: 90 75 50 25 10
Forecast: 20 24 36 57 83
% of mean: 60%
July Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 16 23 30
% of mean: 83%
August Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 8 12 15
% of mean: 136%
September Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 7 10
% of mean: 123%
-------------------------------------------------------
Water Year Obs-To-Date: 134.6 Mean: 408.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 255 293 364 427 507
Obs + Fcst: 389 427 499 562 641
% of mean: 122%
_____________________________________________________________
Station: BCAC1 (Ltl Truckee - Boca Dam)
MONTHLY DATA
October Obs: 2.8 Mean: 1.2 WY-to-date: Obs: 2.8 Mean: 1.2
2025 % of mean: 230%
November Obs: 5.6 Mean: 3.5 WY-to-date: Obs: 8.4 Mean: 4.7
2025 % of mean: 161%
December Obs: 21.1 Mean: 6.0 WY-to-date: Obs: 29.5 Mean: 10.7
2025 % of mean: 350%
January Obs: 13.8 Mean: 8.0 WY-to-date: Obs: 43.3 Mean: 18.7
2026 % of mean: 173%
February Obs (thru 19@12Z): 6.4 Mean: 9.2 WY-to-date: Obs: 49.7 Mean: 24.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 7 9 14 19
Obs + Fcst: 13 14 16 21 25
% of mean: 170%
March Mean: 17.0
2026 Prob. level: 90 75 50 25 10
Forecast: 22 24 31 37 44
% of mean: 185%
April Mean: 26.7
2026 Prob. level: 90 75 50 25 10
Forecast: 21 25 30 37 43
% of mean: 112%
May Mean: 31.7
2026 Prob. level: 90 75 50 25 10
Forecast: 14 18 28 38 51
% of mean: 87%
June Mean: 17.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 10 17 27
% of mean: 57%
July Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 6 8
% of mean: 88%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 646%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 2117%
-------------------------------------------------------
Water Year Obs-To-Date: 49.7 Mean: 125.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 78 96 122 144 178
Obs + Fcst: 128 146 171 193 227
% of mean: 137%
_____________________________________________________________
Station: TRRN2 (Truckee - Reno)
MONTHLY DATA
October Obs: 24.8 Mean: 18.1 WY-to-date: Obs: 24.8 Mean: 18.1
2025 % of mean: 137%
November Obs: 29.5 Mean: 23.7 WY-to-date: Obs: 54.3 Mean: 41.7
2025 % of mean: 125%
December Obs: 48.4 Mean: 32.9 WY-to-date: Obs: 102.7 Mean: 74.7
2025 % of mean: 147%
January Obs: 40.6 Mean: 37.9 WY-to-date: Obs: 143.2 Mean: 112.5
2026 % of mean: 107%
February Obs (thru 19@12Z): 20.9 Mean: 39.3 WY-to-date: Obs: 164.2 Mean: 137.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9978 -9978 -9978 -9978 -9978
% of mean: N/A
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: 164.2 Mean: 495.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9835 -9835 -9835 -9835 -9835
% of mean: N/A
_____________________________________________________________
Station: TAHC1 (Truckee - Lake Tahoe Stage Rise)
MONTHLY DATA
October Obs: -32.4 Mean: N/A WY-to-date: Obs: -32.4 Mean: -29.7
2025 % of mean: N/A
November Obs: -7.0 Mean: N/A WY-to-date: Obs: -39.3 Mean: -31.2
2025 % of mean: N/A
December Obs: 62.4 Mean: 28.3 WY-to-date: Obs: 23.0 Mean: -2.9
2025 % of mean: 221%
January Obs: 13.4 Mean: 38.9 WY-to-date: Obs: 36.4 Mean: 36.0
2026 % of mean: 34%
February Obs (thru 19@12Z): 29.5 Mean: 43.0 WY-to-date: Obs: 65.9 Mean: 66.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 23 38 60 77
Obs + Fcst: 44 52 67 89 106
% of mean: 157%
March Mean: 43.2
2026 Prob. level: 90 75 50 25 10
Forecast: 34 48 60 87 120
% of mean: 139%
April Mean: 42.5
2026 Prob. level: 90 75 50 25 10
Forecast: 43 51 60 79 94
% of mean: 142%
May Mean: 65.9
2026 Prob. level: 90 75 50 25 10
Forecast: 32 43 64 84 127
% of mean: 98%
June Mean: 35.7
2026 Prob. level: 90 75 50 25 10
Forecast: -0 5 12 37 73
% of mean: 34%
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -17 -14 -12 -2 2
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -37 -36 -33 -27 -22
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -46 -45 -42 -38 -28
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 65.9 Mean: 166.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 65 101 173 282 353
Obs + Fcst: 131 167 239 348 419
% of mean: 144%
_____________________________________________________________
Station: TAHC0 (Lake Tahoe Hefs - )
MONTHLY DATA
October Obs: -41.6 Mean: 13.7 WY-to-date: Obs: -41.6 Mean: 13.7
2025 % of mean: -305%
November Obs: 9.3 Mean: 26.9 WY-to-date: Obs: -32.3 Mean: 40.6
2025 % of mean: 35%
December Obs: 81.4 Mean: 45.3 WY-to-date: Obs: 49.0 Mean: 85.9
2025 % of mean: 180%
January Obs: 25.0 Mean: 49.5 WY-to-date: Obs: 74.0 Mean: 135.3
2026 % of mean: 50%
February Obs (thru 19@12Z): 32.3 Mean: 51.2 WY-to-date: Obs: 106.3 Mean: 171.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9967 -9967 -9967 -9967 -9967
% of mean: N/A
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: 106.3 Mean: 413.9
WY2026 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
_____________________________________________________________
Station: TRCC1 (Truckee - Truckee, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: 0.8 WY-to-date: Obs: 0.3 Mean: 0.8
2025 % of mean: 38%
November Obs: 2.3 Mean: 1.8 WY-to-date: Obs: 2.6 Mean: 2.6
2025 % of mean: 127%
December Obs: 8.6 Mean: 3.5 WY-to-date: Obs: 11.2 Mean: 6.1
2025 % of mean: 248%
January Obs: 5.7 Mean: 4.5 WY-to-date: Obs: 16.9 Mean: 10.5
2026 % of mean: 127%
February Obs (thru 19@12Z): 2.1 Mean: 4.9 WY-to-date: Obs: 18.9 Mean: 13.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 6 9 12
Obs + Fcst: 5 6 8 11 14
% of mean: 169%
March Mean: 7.6
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 13 15 20
% of mean: 175%
April Mean: 12.2
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 13 15 18
% of mean: 104%
May Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 14 17 25
% of mean: 74%
June Mean: 11.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 8 14
% of mean: 42%
July Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 4
% of mean: 42%
August Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 4%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 18.9 Mean: 69.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 40 45 55 66 79
Obs + Fcst: 59 64 73 85 98
% of mean: 105%
_____________________________________________________________
Station: FTCN2 (Carson - Fort Churchill, Nr)
MONTHLY DATA
October Obs: 3.4 Mean: 5.2 WY-to-date: Obs: 3.4 Mean: 5.2
2025 % of mean: 66%
November Obs: 11.1 Mean: 9.6 WY-to-date: Obs: 14.5 Mean: 14.8
2025 % of mean: 115%
December Obs: 20.2 Mean: 14.3 WY-to-date: Obs: 34.7 Mean: 29.1
2025 % of mean: 141%
January Obs: 25.8 Mean: 23.8 WY-to-date: Obs: 60.4 Mean: 52.8
2026 % of mean: 108%
February Obs (thru 19@12Z): 12.2 Mean: 23.9 WY-to-date: Obs: 72.6 Mean: 68.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 8 13 19 26
Obs + Fcst: 19 20 25 31 39
% of mean: 103%
March Mean: 31.4
2026 Prob. level: 90 75 50 25 10
Forecast: 30 38 49 66 82
% of mean: 157%
April Mean: 37.1
2026 Prob. level: 90 75 50 25 10
Forecast: 25 33 39 57 63
% of mean: 106%
May Mean: 68.4
2026 Prob. level: 90 75 50 25 10
Forecast: 28 35 56 73 95
% of mean: 81%
June Mean: 55.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 11 23 56 75
% of mean: 42%
July Mean: 17.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 9 22
% of mean: 1%
August Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 3 5
% of mean: 0%
September Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 6
% of mean: 50%
-------------------------------------------------------
Water Year Obs-To-Date: 72.6 Mean: 290.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 107 144 194 247 345
Obs + Fcst: 180 217 267 319 417
% of mean: 92%
_____________________________________________________________
Station: STWN2 (Carson - Carson City, Nr 5 SE)
MONTHLY DATA
October Obs: 3.7 Mean: 6.9 WY-to-date: Obs: 3.7 Mean: 6.9
2025 % of mean: 54%
November Obs: 10.2 Mean: 10.6 WY-to-date: Obs: 13.9 Mean: 17.5
2025 % of mean: 96%
December Obs: 20.3 Mean: 14.5 WY-to-date: Obs: 34.2 Mean: 32.0
2025 % of mean: 140%
January Obs: 20.6 Mean: 23.6 WY-to-date: Obs: 54.9 Mean: 55.6
2026 % of mean: 87%
February Obs (thru 19@12Z): 9.5 Mean: 23.4 WY-to-date: Obs: 64.4 Mean: 71.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 9 14 21 29
Obs + Fcst: 17 19 24 30 39
% of mean: 101%
March Mean: 30.6
2026 Prob. level: 90 75 50 25 10
Forecast: 30 38 48 65 80
% of mean: 157%
April Mean: 39.8
2026 Prob. level: 90 75 50 25 10
Forecast: 26 35 42 59 65
% of mean: 106%
May Mean: 72.6
2026 Prob. level: 90 75 50 25 10
Forecast: 31 39 59 76 99
% of mean: 81%
June Mean: 56.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 13 26 58 77
% of mean: 46%
July Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 11 24
% of mean: 6%
August Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 4 6
% of mean: 6%
September Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 4 7
% of mean: 57%
-------------------------------------------------------
Water Year Obs-To-Date: 64.4 Mean: 303.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 115 154 204 260 358
Obs + Fcst: 180 218 268 324 423
% of mean: 88%
_____________________________________________________________
Station: GRDN2 (Ef Carson - Gardnerville, Nr 7 SE)
MONTHLY DATA
October Obs: 5.5 Mean: 5.5 WY-to-date: Obs: 5.5 Mean: 5.5
2025 % of mean: 99%
November Obs: 8.9 Mean: 6.6 WY-to-date: Obs: 14.4 Mean: 12.1
2025 % of mean: 136%
December Obs: 13.7 Mean: 9.0 WY-to-date: Obs: 28.1 Mean: 21.1
2025 % of mean: 153%
January Obs: 16.4 Mean: 12.7 WY-to-date: Obs: 44.5 Mean: 33.7
2026 % of mean: 129%
February Obs (thru 19@12Z): 6.7 Mean: 13.2 WY-to-date: Obs: 51.2 Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 7 12 16 23
Obs + Fcst: 12 13 18 23 29
% of mean: 139%
March Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 25 31 38 49 57
% of mean: 181%
April Mean: 39.3
2026 Prob. level: 90 75 50 25 10
Forecast: 30 37 44 54 61
% of mean: 112%
May Mean: 71.0
2026 Prob. level: 90 75 50 25 10
Forecast: 39 46 57 73 97
% of mean: 81%
June Mean: 57.3
2026 Prob. level: 90 75 50 25 10
Forecast: 16 22 33 63 79
% of mean: 58%
July Mean: 24.1
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 11 19 31
% of mean: 45%
August Mean: 8.5
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 8 10 12
% of mean: 92%
September Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 7 9
% of mean: 110%
-------------------------------------------------------
Water Year Obs-To-Date: 51.2 Mean: 273.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 148 182 221 265 346
Obs + Fcst: 199 234 272 316 397
% of mean: 99%
_____________________________________________________________
Station: WOOC1 (Wf Carson - Woodfords)
MONTHLY DATA
October Obs: 1.3 Mean: 1.6 WY-to-date: Obs: 1.3 Mean: 1.6
2025 % of mean: 81%
November Obs: 2.1 Mean: 1.9 WY-to-date: Obs: 3.4 Mean: 3.5
2025 % of mean: 111%
December Obs: 3.6 Mean: 2.3 WY-to-date: Obs: 7.0 Mean: 5.8
2025 % of mean: 152%
January Obs: 3.8 Mean: 3.3 WY-to-date: Obs: 10.7 Mean: 9.1
2026 % of mean: 116%
February Obs (thru 19@12Z): 1.7 Mean: 2.9 WY-to-date: Obs: 12.5 Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 2 3 4
Obs + Fcst: 3 3 4 5 6
% of mean: 142%
March Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 10 12 14
% of mean: 185%
April Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 15 16 21
% of mean: 115%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 18 25 34
% of mean: 84%
June Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 11 20
% of mean: 44%
July Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 5
% of mean: 60%
August Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 4
% of mean: 96%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 95%
-------------------------------------------------------
Water Year Obs-To-Date: 12.5 Mean: 75.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 42 49 62 75 85
Obs + Fcst: 55 62 74 87 98
% of mean: 98%
_____________________________________________________________
Station: WWBC1 (West Walker - Ltl Walker, Blo, Coleville, Nr)
MONTHLY DATA
October Obs: 4.2 Mean: 3.7 WY-to-date: Obs: 4.2 Mean: 3.7
2025 % of mean: 115%
November Obs: 6.6 Mean: 3.6 WY-to-date: Obs: 10.8 Mean: 7.3
2025 % of mean: 184%
December Obs: 5.6 Mean: 3.7 WY-to-date: Obs: 16.4 Mean: 10.9
2025 % of mean: 151%
January Obs: 6.8 Mean: 5.0 WY-to-date: Obs: 23.2 Mean: 16.0
2026 % of mean: 136%
February Obs (thru 19@12Z): 3.3 Mean: 4.5 WY-to-date: Obs: 26.5 Mean: 18.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 4 5
Obs + Fcst: 5 6 7 7 8
% of mean: 146%
March Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 14 17 23
% of mean: 179%
April Mean: 20.6
2026 Prob. level: 90 75 50 25 10
Forecast: 19 22 25 29 33
% of mean: 123%
May Mean: 52.2
2026 Prob. level: 90 75 50 25 10
Forecast: 35 38 48 56 67
% of mean: 91%
June Mean: 58.2
2026 Prob. level: 90 75 50 25 10
Forecast: 31 38 51 65 79
% of mean: 87%
July Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 14 34 57
% of mean: 45%
August Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 7 11
% of mean: 39%
September Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 4
% of mean: 48%
-------------------------------------------------------
Water Year Obs-To-Date: 26.5 Mean: 203.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 123 148 170 199 247
Obs + Fcst: 149 174 196 226 273
% of mean: 96%
_____________________________________________________________
Station: BPRC1 (East Walker - Bridgeport, Nr)
MONTHLY DATA
October Obs: 3.6 Mean: 4.9 WY-to-date: Obs: 3.6 Mean: 4.9
2025 % of mean: 73%
November Obs: 5.8 Mean: 5.3 WY-to-date: Obs: 9.4 Mean: 10.2
2025 % of mean: 110%
December Obs: 6.1 Mean: 5.7 WY-to-date: Obs: 15.4 Mean: 15.9
2025 % of mean: 106%
January Obs: 7.0 Mean: 7.1 WY-to-date: Obs: 22.4 Mean: 23.0
2026 % of mean: 98%
February Obs (thru 19@12Z): 4.7 Mean: 7.1 WY-to-date: Obs: 27.1 Mean: 27.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 4 7 9
Obs + Fcst: 7 8 9 11 13
% of mean: 129%
March Mean: 8.9
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 8 11 18
% of mean: 91%
April Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 9 15
% of mean: 78%
May Mean: 16.5
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 18 23 28
% of mean: 109%
June Mean: 23.5
2026 Prob. level: 90 75 50 25 10
Forecast: 8 14 20 31 39
% of mean: 86%
July Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 8 14 25
% of mean: 54%
August Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 6 10
% of mean: 34%
September Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 5
% of mean: 32%
-------------------------------------------------------
Water Year Obs-To-Date: 27.1 Mean: 114.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 43 59 75 101 117
Obs + Fcst: 70 86 103 128 145
% of mean: 90%
_____________________________________________________________
Station: MHSN2 (Marys - Hot Springs, Abv, Deeth, Nr)
MONTHLY DATA
October Obs: 0.6 Mean: 0.3 WY-to-date: Obs: 0.6 Mean: 0.3
2025 % of mean: 182%
November Obs: 0.4 Mean: 0.6 WY-to-date: Obs: 1.0 Mean: 0.9
2025 % of mean: 72%
December Obs: 0.3 Mean: 0.8 WY-to-date: Obs: 1.3 Mean: 1.6
2025 % of mean: 40%
January Obs: 1.2 Mean: 1.1 WY-to-date: Obs: 2.5 Mean: 2.7
2026 % of mean: 113%
February Obs (thru 19@12Z): 0.4 Mean: 1.7 WY-to-date: Obs: 2.9 Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 47%
March Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 45%
April Mean: 10.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 7
% of mean: 35%
May Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 6 8 13
% of mean: 38%
June Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 5 9
% of mean: 17%
July Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 4%
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: 2.9 Mean: 44.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 10 15 21 30
Obs + Fcst: 10 13 18 24 33
% of mean: 41%
_____________________________________________________________
Station: DEVN2 (Nf Humboldt - Devils Gate, At, Halleck, Nr)
MONTHLY DATA
October Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.8 Mean: N/A WY-to-date: Obs: 1.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.9 Mean: N/A WY-to-date: Obs: 2.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1.1 Mean: N/A WY-to-date: Obs: 3.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.8 Mean: N/A WY-to-date: Obs: 4.3 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 5
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 5 6
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 5 6 9
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 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: 4.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 9 13 19 24
Obs + Fcst: 11 13 17 23 29
% of mean: N/A
_____________________________________________________________
Station: HREN2 (Humboldt - Elko, Nr)
MONTHLY DATA
October Obs: 0.2 Mean: 1.6 WY-to-date: Obs: 0.2 Mean: 1.6
2025 % of mean: 13%
November Obs: 0.6 Mean: 2.6 WY-to-date: Obs: 0.8 Mean: 4.2
2025 % of mean: 23%
December Obs: 1.2 Mean: 3.7 WY-to-date: Obs: 2.0 Mean: 7.9
2025 % of mean: 33%
January Obs: 2.9 Mean: 5.2 WY-to-date: Obs: 4.9 Mean: 13.1
2026 % of mean: 55%
February Obs (thru 19@12Z): 1.8 Mean: 10.6 WY-to-date: Obs: 6.7 Mean: 19.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 3 3 3 3 3
% of mean: 29%
March Mean: 23.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 9 12
% of mean: 30%
April Mean: 30.4
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 12 16 24
% of mean: 39%
May Mean: 42.1
2026 Prob. level: 90 75 50 25 10
Forecast: 10 17 23 30 44
% of mean: 54%
June Mean: 44.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 11 28 50
% of mean: 24%
July Mean: 10.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 8
% of mean: 9%
August Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% of mean: 0%
September Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 6.7 Mean: 176.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 32 45 64 89 120
Obs + Fcst: 38 52 71 96 127
% of mean: 40%
_____________________________________________________________
Station: DIXN2 (Sf Humboldt - Dixie Ck, Abv, Elko, Nr)
MONTHLY DATA
October Obs: 0.7 Mean: 0.7 WY-to-date: Obs: 0.7 Mean: 0.7
2025 % of mean: 104%
November Obs: 0.5 Mean: 0.8 WY-to-date: Obs: 1.2 Mean: 1.5
2025 % of mean: 64%
December Obs: 0.9 Mean: 1.1 WY-to-date: Obs: 2.1 Mean: 2.6
2025 % of mean: 77%
January Obs: 1.2 Mean: 1.7 WY-to-date: Obs: 3.2 Mean: 4.3
2026 % of mean: 68%
February Obs (thru 19@12Z): 0.9 Mean: 2.8 WY-to-date: Obs: 4.2 Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 51%
March Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 36%
April Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 8 11
% of mean: 57%
May Mean: 23.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 13 17 23
% of mean: 58%
June Mean: 26.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 4 10 32
% of mean: 14%
July Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 4
% of mean: 14%
August Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 56%
September Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 83%
-------------------------------------------------------
Water Year Obs-To-Date: 4.2 Mean: 80.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 22 31 41 82
Obs + Fcst: 20 26 35 45 86
% of mean: 43%
_____________________________________________________________
Station: LCLN2 (Lamoille Ck - Lamoille, Nr)
MONTHLY DATA
October Obs: 0.8 Mean: 0.4 WY-to-date: Obs: 0.8 Mean: 0.4
2025 % of mean: 184%
November Obs: 0.6 Mean: 0.4 WY-to-date: Obs: 1.4 Mean: 0.8
2025 % of mean: 156%
December Obs: 0.5 Mean: 0.4 WY-to-date: Obs: 1.9 Mean: 1.2
2025 % of mean: 128%
January Obs: 0.5 Mean: 0.3 WY-to-date: Obs: 2.4 Mean: 1.5
2026 % of mean: 158%
February Obs (thru 19@12Z): 0.3 Mean: 0.3 WY-to-date: Obs: 2.7 Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 121%
March Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 101%
April Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 102%
May Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 8 10 11
% of mean: 85%
June Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 7 11 16
% of mean: 52%
July Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 6
% of mean: 36%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 42%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 11%
-------------------------------------------------------
Water Year Obs-To-Date: 2.7 Mean: 32.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 17 22 25 36
Obs + Fcst: 16 20 25 28 39
% of mean: 76%
_____________________________________________________________
Station: HRCN2 (Humboldt - Carlin, Nr)
MONTHLY DATA
October Obs: 0.8 Mean: 2.9 WY-to-date: Obs: 0.8 Mean: 2.9
2025 % of mean: 26%
November Obs: 1.2 Mean: 4.2 WY-to-date: Obs: 1.9 Mean: 7.1
2025 % of mean: 28%
December Obs: 2.3 Mean: 5.5 WY-to-date: Obs: 4.3 Mean: 12.5
2025 % of mean: 43%
January Obs: 4.3 Mean: 7.7 WY-to-date: Obs: 8.6 Mean: 20.2
2026 % of mean: 56%
February Obs (thru 19@12Z): 3.2 Mean: 14.9 WY-to-date: Obs: 11.7 Mean: 28.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 5 5 5 5 5
% of mean: 33%
March Mean: 32.2
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 9 11 15
% of mean: 27%
April Mean: 43.2
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 18 23 33
% of mean: 41%
May Mean: 64.1
2026 Prob. level: 90 75 50 25 10
Forecast: 16 27 35 47 62
% of mean: 55%
June Mean: 71.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 9 16 42 92
% of mean: 22%
July Mean: 19.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 6 14
% of mean: 11%
August Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 3
% of mean: 22%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 38%
-------------------------------------------------------
Water Year Obs-To-Date: 11.7 Mean: 269.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 48 69 94 126 209
Obs + Fcst: 60 81 106 138 221
% of mean: 39%
_____________________________________________________________
Station: PALN2 (Humboldt - Palisade)
MONTHLY DATA
October Obs: 1.8 Mean: 4.5 WY-to-date: Obs: 1.8 Mean: 4.5
2025 % of mean: 40%
November Obs: 2.4 Mean: 6.0 WY-to-date: Obs: 4.2 Mean: 10.5
2025 % of mean: 40%
December Obs: 3.5 Mean: 7.3 WY-to-date: Obs: 7.7 Mean: 17.8
2025 % of mean: 48%
January Obs: 5.7 Mean: 10.1 WY-to-date: Obs: 13.4 Mean: 27.9
2026 % of mean: 56%
February Obs (thru 19@12Z): 3.9 Mean: 18.5 WY-to-date: Obs: 17.3 Mean: 38.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 6 6 6 6 6
% of mean: 32%
March Mean: 40.7
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 11 15 18
% of mean: 28%
April Mean: 53.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 20 26 36
% of mean: 37%
May Mean: 70.5
2026 Prob. level: 90 75 50 25 10
Forecast: 16 28 37 51 67
% of mean: 53%
June Mean: 74.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 10 17 44 96
% of mean: 23%
July Mean: 21.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 7 15
% of mean: 12%
August Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 4
% of mean: 24%
September Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 30%
-------------------------------------------------------
Water Year Obs-To-Date: 17.3 Mean: 313.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 53 76 101 144 238
Obs + Fcst: 70 93 118 162 255
% of mean: 38%
_____________________________________________________________
Station: ROCN2 (Rock Ck - Battle Mountain, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: 0.3 WY-to-date: Obs: 0.1 Mean: 0.3
2025 % of mean: 29%
November Obs: 0.2 Mean: 0.4 WY-to-date: Obs: 0.3 Mean: 0.7
2025 % of mean: 60%
December Obs: 0.4 Mean: 0.6 WY-to-date: Obs: 0.7 Mean: 1.3
2025 % of mean: 61%
January Obs: 0.4 Mean: 1.3 WY-to-date: Obs: 1.1 Mean: 2.7
2026 % of mean: 30%
February Obs (thru 19@12Z): 0.3 Mean: 3.7 WY-to-date: Obs: 1.4 Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 10%
March Mean: 8.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 8%
April Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 3
% of mean: 6%
May Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 3%
June Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 2%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 27%
-------------------------------------------------------
Water Year Obs-To-Date: 1.4 Mean: 32.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 3 8
Obs + Fcst: 2 3 3 4 9
% of mean: 10%
_____________________________________________________________
Station: HBMN2 (Humboldt - Battle Mountain)
MONTHLY DATA
October Obs: 1.4 Mean: 2.4 WY-to-date: Obs: 1.4 Mean: 2.4
2025 % of mean: 57%
November Obs: 2.0 Mean: 4.2 WY-to-date: Obs: 3.4 Mean: 6.6
2025 % of mean: 48%
December Obs: 2.7 Mean: 5.9 WY-to-date: Obs: 6.1 Mean: 12.6
2025 % of mean: 46%
January Obs: 4.7 Mean: 11.6 WY-to-date: Obs: 10.9 Mean: 24.2
2026 % of mean: 41%
February Obs (thru 19@12Z): 3.7 Mean: 17.0 WY-to-date: Obs: 14.5 Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 6 6 6 6 6
% of mean: 33%
March Mean: 33.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 11 14 18
% of mean: 33%
April Mean: 49.7
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 18 24 36
% of mean: 37%
May Mean: 61.1
2026 Prob. level: 90 75 50 25 10
Forecast: 14 25 34 48 61
% of mean: 56%
June Mean: 69.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 9 17 43 96
% of mean: 24%
July Mean: 20.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 7 17
% of mean: 10%
August Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 7%
September Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 21%
-------------------------------------------------------
Water Year Obs-To-Date: 14.5 Mean: 279.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 46 68 94 137 233
Obs + Fcst: 61 83 108 152 247
% of mean: 39%
_____________________________________________________________
Station: CMSN2 (Humboldt - Comus)
MONTHLY DATA
October Obs: 0.3 Mean: 2.9 WY-to-date: Obs: 0.3 Mean: 2.9
2025 % of mean: 10%
November Obs: 0.2 Mean: 4.5 WY-to-date: Obs: 0.5 Mean: 7.4
2025 % of mean: 4%
December Obs: 0.2 Mean: 6.3 WY-to-date: Obs: 0.6 Mean: 13.7
2025 % of mean: 3%
January Obs: 2.4 Mean: 9.8 WY-to-date: Obs: 3.0 Mean: 23.5
2026 % of mean: 24%
February Obs (thru 19@12Z): 2.8 Mean: 15.8 WY-to-date: Obs: 5.8 Mean: 32.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 4 4 4 4 4
% of mean: 26%
March Mean: 37.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 10 13
% of mean: 18%
April Mean: 51.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 15 21 28
% of mean: 28%
May Mean: 57.9
2026 Prob. level: 90 75 50 25 10
Forecast: 11 21 27 37 43
% of mean: 46%
June Mean: 63.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 6 16 40 81
% of mean: 25%
July Mean: 23.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 6 19
% of mean: 0%
August Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
September Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 5.8 Mean: 279.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 53 73 107 193
Obs + Fcst: 41 59 79 113 199
% of mean: 28%
_____________________________________________________________
Station: MARN2 (Martin Ck - Paradise Vly, Nr)
MONTHLY DATA
October Obs: 1.1 Mean: 0.5 WY-to-date: Obs: 1.1 Mean: 0.5
2025 % of mean: 212%
November Obs: 0.5 Mean: 0.6 WY-to-date: Obs: 1.6 Mean: 1.1
2025 % of mean: 82%
December Obs: 0.9 Mean: 0.9 WY-to-date: Obs: 2.4 Mean: 2.0
2025 % of mean: 98%
January Obs: 0.7 Mean: 1.2 WY-to-date: Obs: 3.1 Mean: 3.2
2026 % of mean: 58%
February Obs (thru 19@12Z): 0.4 Mean: 2.2 WY-to-date: Obs: 3.5 Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 1 1 1 1 1
% of mean: 36%
March Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 52%
April Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 5
% of mean: 50%
May Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 8
% of mean: 21%
June Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 5%
July Mean: 0.8
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: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 3.5 Mean: 27.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 7 11 19
Obs + Fcst: 7 9 11 15 22
% of mean: 39%
_____________________________________________________________
Station: HRIN2 (Humboldt - Imlay, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: 2.6 WY-to-date: Obs: 0.1 Mean: 2.6
2025 % of mean: 4%
November Obs: 0.3 Mean: 3.8 WY-to-date: Obs: 0.4 Mean: 6.5
2025 % of mean: 7%
December Obs: 0.4 Mean: 5.2 WY-to-date: Obs: 0.8 Mean: 11.7
2025 % of mean: 8%
January Obs: 0.5 Mean: 7.8 WY-to-date: Obs: 1.3 Mean: 19.4
2026 % of mean: 6%
February Obs (thru 19@12Z): 0.8 Mean: 10.9 WY-to-date: Obs: 2.1 Mean: 25.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 11%
March Mean: 26.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 6
% of mean: 8%
April Mean: 38.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 5 9 15
% of mean: 13%
May Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 8 13 18 21
% of mean: 30%
June Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 4 11 23 48
% of mean: 23%
July Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 7 27
% of mean: 0%
August Mean: 6.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 3
% of mean: 0%
September Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 2.1 Mean: 222.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 21 37 57 129
Obs + Fcst: 12 23 39 59 131
% of mean: 17%
_____________________________________________________________
Station: MDCN2 (Mcdermitt Ck - Mcdermitt)
MONTHLY DATA
October Obs: 0.2 Mean: 0.3 WY-to-date: Obs: 0.2 Mean: 0.3
2025 % of mean: 79%
November Obs: 0.2 Mean: 0.4 WY-to-date: Obs: 0.4 Mean: 0.7
2025 % of mean: 50%
December Obs: 0.4 Mean: 0.7 WY-to-date: Obs: 0.8 Mean: 1.4
2025 % of mean: 53%
January Obs: 0.7 Mean: 1.1 WY-to-date: Obs: 1.5 Mean: 2.5
2026 % of mean: 63%
February Obs (thru 19@12Z): 0.3 Mean: 2.2 WY-to-date: Obs: 1.7 Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 17%
March Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 14%
April Mean: 5.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 2
% of mean: 21%
May Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 17%
June Mean: 1.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 12%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 22%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 36%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 20%
-------------------------------------------------------
Water Year Obs-To-Date: 1.7 Mean: 22.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 6 8
Obs + Fcst: 3 4 5 7 10
% of mean: 22%
_____________________________________________________________
Station: FMDC1 (French Meadows Res - Foresthill, Nr)
MONTHLY DATA
October Obs: 0.9 Mean: N/A WY-to-date: Obs: 0.9 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.2 Mean: N/A WY-to-date: Obs: 4.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 19.4 Mean: N/A WY-to-date: Obs: 23.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 15.4 Mean: N/A WY-to-date: Obs: 38.9 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 3.3 Mean: N/A WY-to-date: Obs: 42.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 8 12 17 25
Obs + Fcst: 9 11 15 21 29
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 16 22 28 39
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 20 26 35
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 15 31 37
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 9 15
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 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 0 1 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 42.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 56 66 88 110 129
Obs + Fcst: 98 109 130 152 171
% of mean: N/A
_____________________________________________________________
Station: HLLC1 (Hell Hole Res. (usfs) - )
MONTHLY DATA
October Obs: 1.1 Mean: 3.9 WY-to-date: Obs: 1.1 Mean: 3.9
2025 % of mean: 28%
November Obs: 11.4 Mean: 11.1 WY-to-date: Obs: 12.5 Mean: 14.9
2025 % of mean: 103%
December Obs: 51.1 Mean: 20.4 WY-to-date: Obs: 63.5 Mean: 35.4
2025 % of mean: 250%
January Obs: 31.3 Mean: 21.9 WY-to-date: Obs: 94.8 Mean: 57.3
2026 % of mean: 143%
February Obs (thru 19@12Z): 8.1 Mean: 23.2 WY-to-date: Obs: 102.9 Mean: 73.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 18 28 40 55
Obs + Fcst: 21 26 36 48 64
% of mean: 154%
March Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 27 33 44 51 74
% of mean: 136%
April Mean: 51.4
2026 Prob. level: 90 75 50 25 10
Forecast: 34 40 47 58 70
% of mean: 91%
May Mean: 76.3
2026 Prob. level: 90 75 50 25 10
Forecast: 27 35 52 79 97
% of mean: 68%
June Mean: 49.0
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 15 29 49
% of mean: 31%
July Mean: 13.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 10
% of mean: 25%
August Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 65%
September Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 73%
-------------------------------------------------------
Water Year Obs-To-Date: 102.9 Mean: 307.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 146 163 206 256 312
Obs + Fcst: 249 266 309 359 415
% of mean: 101%
_____________________________________________________________
Station: MFAC1 (Mf American - Foresthill, Nr)
MONTHLY DATA
October Obs: 7.4 Mean: 12.2 WY-to-date: Obs: 7.4 Mean: 12.2
2025 % of mean: 61%
November Obs: 23.4 Mean: 30.8 WY-to-date: Obs: 30.9 Mean: 42.9
2025 % of mean: 76%
December Obs: 136.0 Mean: 78.3 WY-to-date: Obs: 166.9 Mean: 121.3
2025 % of mean: 174%
January Obs: 135.4 Mean: 106.5 WY-to-date: Obs: 302.2 Mean: 227.8
2026 % of mean: 127%
February Obs (thru 19@12Z): 27.9 Mean: 118.4 WY-to-date: Obs: 330.1 Mean: 310.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 63 75 100 156 227
Obs + Fcst: 91 102 128 184 255
% of mean: 108%
March Mean: 154.6
2026 Prob. level: 90 75 50 25 10
Forecast: 124 157 189 241 364
% of mean: 122%
April Mean: 169.8
2026 Prob. level: 90 75 50 25 10
Forecast: 98 131 157 194 274
% of mean: 92%
May Mean: 173.8
2026 Prob. level: 90 75 50 25 10
Forecast: 60 74 123 218 264
% of mean: 71%
June Mean: 89.8
2026 Prob. level: 90 75 50 25 10
Forecast: 20 23 37 69 95
% of mean: 42%
July Mean: 25.1
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 14 20 26
% of mean: 54%
August Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 10 12
% of mean: 117%
September Mean: 5.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 8 10
% of mean: 120%
-------------------------------------------------------
Water Year Obs-To-Date: 330.1 Mean: 971.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 442 545 707 915 1088
Obs + Fcst: 772 875 1037 1245 1418
% of mean: 107%
_____________________________________________________________
Station: CEMC1 (Ef Carson - Markleeville, Nr)
MONTHLY DATA
October Obs: 4.5 Mean: 5.0 WY-to-date: Obs: 4.5 Mean: 5.0
2025 % of mean: 88%
November Obs: 8.2 Mean: 6.0 WY-to-date: Obs: 12.6 Mean: 11.1
2025 % of mean: 135%
December Obs: 10.2 Mean: 8.1 WY-to-date: Obs: 22.9 Mean: 19.2
2025 % of mean: 126%
January Obs: 14.3 Mean: 11.4 WY-to-date: Obs: 37.1 Mean: 30.6
2026 % of mean: 126%
February Obs (thru 19@12Z): 6.6 Mean: 12.0 WY-to-date: Obs: 43.7 Mean: 38.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 11 15 21
Obs + Fcst: 12 12 18 21 28
% of mean: 147%
March Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 22 30 36 45 52
% of mean: 186%
April Mean: 37.9
2026 Prob. level: 90 75 50 25 10
Forecast: 29 36 42 51 59
% of mean: 110%
May Mean: 70.7
2026 Prob. level: 90 75 50 25 10
Forecast: 39 46 57 70 95
% of mean: 81%
June Mean: 57.1
2026 Prob. level: 90 75 50 25 10
Forecast: 16 22 33 63 79
% of mean: 58%
July Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 11 19 30
% of mean: 45%
August Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 7 10 11
% of mean: 92%
September Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 7 8
% of mean: 115%
-------------------------------------------------------
Water Year Obs-To-Date: 43.7 Mean: 264.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 145 179 214 255 328
Obs + Fcst: 189 222 258 299 372
% of mean: 98%
_____________________________________________________________
Station: DNRC1 (Donner Ck - Donner Lk Dam)
MONTHLY DATA
October Obs: 0.5 Mean: 0.6 WY-to-date: Obs: 0.5 Mean: 0.6
2025 % of mean: 82%
November Obs: 1.7 Mean: 1.2 WY-to-date: Obs: 2.1 Mean: 1.8
2025 % of mean: 140%
December Obs: 6.0 Mean: 2.1 WY-to-date: Obs: 8.1 Mean: 3.9
2025 % of mean: 278%
January Obs: 3.4 Mean: 2.3 WY-to-date: Obs: 11.5 Mean: 6.3
2026 % of mean: 146%
February Obs (thru 19@12Z): 1.4 Mean: 2.5 WY-to-date: Obs: 13.0 Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 2 3 4
Obs + Fcst: 3 3 4 5 5
% of mean: 146%
March Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 6 9
% of mean: 150%
April Mean: 5.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 7 8
% of mean: 95%
May Mean: 7.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 7 10
% of mean: 67%
June Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 4
% of mean: 30%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 35%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 21%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 23%
-------------------------------------------------------
Water Year Obs-To-Date: 13.0 Mean: 30.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 17 22 26 30
Obs + Fcst: 28 30 35 39 43
% of mean: 115%
_____________________________________________________________
Station: ILAC1 (Independence Ck - Truckee, Nr)
MONTHLY DATA
October Obs: 0.5 Mean: 0.5 WY-to-date: Obs: 0.5 Mean: 0.5
2025 % of mean: 107%
November Obs: 1.1 Mean: 0.7 WY-to-date: Obs: 1.7 Mean: 1.2
2025 % of mean: 156%
December Obs: 3.9 Mean: 1.1 WY-to-date: Obs: 5.5 Mean: 2.3
2025 % of mean: 348%
January Obs: 2.0 Mean: 1.1 WY-to-date: Obs: 7.6 Mean: 3.5
2026 % of mean: 182%
February Obs (thru 19@12Z): 0.7 Mean: 1.0 WY-to-date: Obs: 8.2 Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 1 1
Obs + Fcst: 1 1 1 2 2
% of mean: 144%
March Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 2 3
% of mean: 152%
April Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% of mean: 110%
May Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 6
% of mean: 89%
June Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 51%
July Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 41%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 99%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 131%
-------------------------------------------------------
Water Year Obs-To-Date: 8.2 Mean: 18.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 11 13 16 19
Obs + Fcst: 18 19 21 24 27
% of mean: 117%
_____________________________________________________________
Station: MTSC1 (Martis Ck - Martis Ck Lk Dam)
MONTHLY DATA
October Obs: 0.4 Mean: 0.5 WY-to-date: Obs: 0.4 Mean: 0.5
2025 % of mean: 73%
November Obs: 0.7 Mean: 0.8 WY-to-date: Obs: 1.1 Mean: 1.3
2025 % of mean: 94%
December Obs: 1.7 Mean: 1.3 WY-to-date: Obs: 2.8 Mean: 2.6
2025 % of mean: 136%
January Obs: 1.7 Mean: 1.6 WY-to-date: Obs: 4.5 Mean: 4.2
2026 % of mean: 105%
February Obs (thru 19@12Z): 0.7 Mean: 2.0 WY-to-date: Obs: 5.2 Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 3
Obs + Fcst: 2 2 2 3 4
% of mean: 121%
March Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 6 8
% of mean: 145%
April Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 6
% of mean: 91%
May Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 6
% of mean: 61%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 53%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 106%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 120%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 116%
-------------------------------------------------------
Water Year Obs-To-Date: 5.2 Mean: 19.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 12 16 20 23
Obs + Fcst: 16 18 21 25 28
% of mean: 109%
_____________________________________________________________
Station: IIFC1 (Indian Creek - indian Falls)
MONTHLY DATA
October Obs: 6.4 Mean: N/A WY-to-date: Obs: 6.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 10.8 Mean: N/A WY-to-date: Obs: 17.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 76.6 Mean: N/A WY-to-date: Obs: 93.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 76.4 Mean: N/A WY-to-date: Obs: 170.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 22.9 Mean: N/A WY-to-date: Obs: 193.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 33 44 54 91 128
Obs + Fcst: 56 67 77 114 151
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 78 93 130 162 302
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 31 50 77 140 229
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 17 25 69 112
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 13 22
% 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 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: 193.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 173 255 349 489 605
Obs + Fcst: 366 448 542 682 798
% of mean: N/A
_____________________________________________________________
Station: MFTC1 (M Fk Feather - Portola, Nr)
MONTHLY DATA
October Obs: 1.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.4 Mean: N/A WY-to-date: Obs: 2.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 20.2 Mean: N/A WY-to-date: Obs: 22.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 24.7 Mean: N/A WY-to-date: Obs: 47.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 5.1 Mean: N/A WY-to-date: Obs: 52.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 20 26 37 51
Obs + Fcst: 20 26 32 42 56
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 38 58 68 90 130
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 18 29 47 73
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 9 19 31
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 6
% 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: 52.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 78 118 153 192 272
Obs + Fcst: 130 170 205 245 324
% of mean: N/A
_____________________________________________________________
Station: SCBC1 (Spanish Ck - Keddie, Abv Blackhawk Ck)
MONTHLY DATA
October Obs: 2.8 Mean: 2.8 WY-to-date: Obs: 2.8 Mean: 2.8
2025 % of mean: 99%
November Obs: 4.8 Mean: 6.5 WY-to-date: Obs: 7.6 Mean: 9.3
2025 % of mean: 74%
December Obs: 33.3 Mean: 15.7 WY-to-date: Obs: 40.9 Mean: 25.0
2025 % of mean: 212%
January Obs: 30.7 Mean: 24.6 WY-to-date: Obs: 71.5 Mean: 49.6
2026 % of mean: 125%
February Obs (thru 19@12Z): 6.7 Mean: 29.9 WY-to-date: Obs: 78.3 Mean: 69.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 15 18 31 45
Obs + Fcst: 18 22 25 38 52
% of mean: 84%
March Mean: 37.1
2026 Prob. level: 90 75 50 25 10
Forecast: 22 32 44 55 93
% of mean: 118%
April Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 11 16 25 37 59
% of mean: 86%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 11 22 37
% of mean: 50%
June Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 5 9
% of mean: 33%
July Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 48%
August Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 39%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 35%
-------------------------------------------------------
Water Year Obs-To-Date: 78.3 Mean: 183.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 68 93 113 153 193
Obs + Fcst: 147 171 191 232 272
% of mean: 104%
_____________________________________________________________
Station: WBGC1 (W B Feather - Magalia, Nr)
MONTHLY DATA
October Obs: 3.1 Mean: N/A WY-to-date: Obs: 3.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 10.3 Mean: N/A WY-to-date: Obs: 13.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 61.2 Mean: N/A WY-to-date: Obs: 74.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 68.9 Mean: N/A WY-to-date: Obs: 143.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 13.2 Mean: N/A WY-to-date: Obs: 156.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 19 26 36 44
Obs + Fcst: 27 32 40 49 57
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 28 36 48 66 85
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 23 29 41 61
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 10 13 38 54
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 10 16
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 4
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 156.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 80 110 141 189 223
Obs + Fcst: 237 267 297 346 380
% of mean: N/A
_____________________________________________________________
Station: HAPC1 (Indian Ck - Happy Camp, Nr)
MONTHLY DATA
October Obs: 4.1 Mean: 4.8 WY-to-date: Obs: 4.1 Mean: 4.8
2025 % of mean: 85%
November Obs: 9.5 Mean: 14.3 WY-to-date: Obs: 13.5 Mean: 19.1
2025 % of mean: 66%
December Obs: 28.7 Mean: 36.4 WY-to-date: Obs: 42.2 Mean: 55.5
2025 % of mean: 79%
January Obs: 32.2 Mean: 45.1 WY-to-date: Obs: 74.4 Mean: 100.6
2026 % of mean: 71%
February Obs (thru 19@12Z): 8.7 Mean: 42.6 WY-to-date: Obs: 83.1 Mean: 126.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 14 16 19 25
Obs + Fcst: 21 23 25 28 33
% of mean: 59%
March Mean: 48.4
2026 Prob. level: 90 75 50 25 10
Forecast: 25 33 40 53 65
% of mean: 82%
April Mean: 40.7
2026 Prob. level: 90 75 50 25 10
Forecast: 16 22 31 46 57
% of mean: 76%
May Mean: 31.5
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 18 27 36
% of mean: 58%
June Mean: 14.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 11 16
% of mean: 58%
July Mean: 6.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 6 8
% of mean: 85%
August Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 5
% of mean: 93%
September Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 80%
-------------------------------------------------------
Water Year Obs-To-Date: 83.1 Mean: 291.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 80 101 133 160 204
Obs + Fcst: 163 184 216 243 287
% of mean: 74%
_____________________________________________________________
Station: HYMC1 (Sf Trinity - Hyampom, Bl)
MONTHLY DATA
October Obs: 9.7 Mean: 7.3 WY-to-date: Obs: 9.7 Mean: 7.3
2025 % of mean: 133%
November Obs: 27.2 Mean: 29.9 WY-to-date: Obs: 36.8 Mean: 37.2
2025 % of mean: 91%
December Obs: 186.6 Mean: 109.1 WY-to-date: Obs: 223.4 Mean: 146.3
2025 % of mean: 171%
January Obs: 183.6 Mean: 174.0 WY-to-date: Obs: 407.0 Mean: 320.3
2026 % of mean: 106%
February Obs (thru 19@12Z): 32.1 Mean: 181.5 WY-to-date: Obs: 439.1 Mean: 442.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 64 76 87 120 147
Obs + Fcst: 96 108 119 152 180
% of mean: 66%
March Mean: 189.9
2026 Prob. level: 90 75 50 25 10
Forecast: 75 116 156 205 321
% of mean: 82%
April Mean: 114.7
2026 Prob. level: 90 75 50 25 10
Forecast: 41 55 86 149 188
% of mean: 75%
May Mean: 62.3
2026 Prob. level: 90 75 50 25 10
Forecast: 28 32 39 59 82
% of mean: 62%
June Mean: 26.9
2026 Prob. level: 90 75 50 25 10
Forecast: 15 18 22 29 39
% of mean: 80%
July Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 9 13 17
% of mean: 86%
August Mean: 5.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 7 9
% of mean: 75%
September Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 5 6
% of mean: 81%
-------------------------------------------------------
Water Year Obs-To-Date: 439.1 Mean: 914.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 255 345 446 581 676
Obs + Fcst: 694 784 885 1020 1115
% of mean: 97%
_____________________________________________________________
Station: YREC1 (Shasta - Yreka, Nr)
MONTHLY DATA
October Obs: 8.9 Mean: 8.6 WY-to-date: Obs: 8.9 Mean: 8.6
2025 % of mean: 104%
November Obs: 10.3 Mean: 10.9 WY-to-date: Obs: 19.2 Mean: 19.4
2025 % of mean: 95%
December Obs: 18.5 Mean: 14.9 WY-to-date: Obs: 37.7 Mean: 34.3
2025 % of mean: 124%
January Obs: 16.3 Mean: 18.0 WY-to-date: Obs: 54.0 Mean: 52.3
2026 % of mean: 90%
February Obs (thru 19@12Z): 8.6 Mean: 17.3 WY-to-date: Obs: 62.6 Mean: 63.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 6 7 8
Obs + Fcst: 13 14 14 16 17
% of mean: 82%
March Mean: 17.8
2026 Prob. level: 90 75 50 25 10
Forecast: 14 15 18 21 30
% of mean: 99%
April Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 9 14 18
% of mean: 86%
May Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 12 19
% of mean: 86%
June Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 7 15
% of mean: 83%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 8
% of mean: 134%
August Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 5 6
% of mean: 155%
September Mean: 3.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 6 7
% of mean: 123%
-------------------------------------------------------
Water Year Obs-To-Date: 62.6 Mean: 120.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 41 47 56 80 106
Obs + Fcst: 104 109 119 142 169
% of mean: 99%
_____________________________________________________________
Station: EDOC1 (Nf Cosumnes - El Dorado, Nr)
MONTHLY DATA
October Obs: 3.8 Mean: N/A WY-to-date: Obs: 3.8 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.1 Mean: N/A WY-to-date: Obs: 9.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 16.7 Mean: N/A WY-to-date: Obs: 25.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 33.2 Mean: N/A WY-to-date: Obs: 58.9 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 8.0 Mean: N/A WY-to-date: Obs: 66.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 18 20 36 53
Obs + Fcst: 23 26 28 44 61
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 20 26 36 55 83
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 17 31 43
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 17 29
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 5 7
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 66.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 65 80 106 142 192
Obs + Fcst: 132 146 173 208 259
% of mean: N/A
_____________________________________________________________
Station: SOSC1 (Mf Cosumnes - Somerset, Nr)
MONTHLY DATA
October Obs: 2.0 Mean: N/A WY-to-date: Obs: 2.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.0 Mean: N/A WY-to-date: Obs: 4.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 8.3 Mean: N/A WY-to-date: Obs: 12.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 17.9 Mean: N/A WY-to-date: Obs: 30.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 2.7 Mean: N/A WY-to-date: Obs: 32.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 10 13 21 29
Obs + Fcst: 12 12 15 23 31
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 20 25 33 46 63
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 14 20 29 40
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 20 34
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 7 10
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 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: 32.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 61 73 100 124 167
Obs + Fcst: 94 106 133 157 199
% of mean: N/A
_____________________________________________________________
Station: BHNC1 (Chowchilla - Buchanan Dam)
MONTHLY DATA
October Obs: -0.0 Mean: 0.1 WY-to-date: Obs: -0.0 Mean: 0.1
2025 % of mean: -17%
November Obs: 1.4 Mean: 1.0 WY-to-date: Obs: 1.4 Mean: 1.1
2025 % of mean: 148%
December Obs: 1.9 Mean: 5.4 WY-to-date: Obs: 3.3 Mean: 6.5
2025 % of mean: 36%
January Obs: 9.8 Mean: 16.7 WY-to-date: Obs: 13.1 Mean: 23.2
2026 % of mean: 58%
February Obs (thru 19@12Z): 5.2 Mean: 17.3 WY-to-date: Obs: 18.2 Mean: 34.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 9 13 24 33
Obs + Fcst: 11 14 18 29 38
% of mean: 105%
March Mean: 20.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 6 14 29 61
% of mean: 69%
April Mean: 10.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 6 13 24
% of mean: 64%
May Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 11
% of mean: 59%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 4
% of mean: 33%
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: 18.2 Mean: 76.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 21 40 76 120
Obs + Fcst: 30 39 58 95 139
% of mean: 77%
_____________________________________________________________
Station: HIDC1 (Fresno - Hidden Dam)
MONTHLY DATA
October Obs: 0.4 Mean: 0.6 WY-to-date: Obs: 0.4 Mean: 0.6
2025 % of mean: 62%
November Obs: 1.5 Mean: 1.4 WY-to-date: Obs: 1.9 Mean: 2.0
2025 % of mean: 104%
December Obs: 3.3 Mean: 4.9 WY-to-date: Obs: 5.2 Mean: 7.0
2025 % of mean: 67%
January Obs: 8.1 Mean: 14.7 WY-to-date: Obs: 13.2 Mean: 21.7
2026 % of mean: 55%
February Obs (thru 19@12Z): 5.1 Mean: 16.1 WY-to-date: Obs: 18.3 Mean: 32.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 8 15 21
Obs + Fcst: 9 11 13 20 26
% of mean: 82%
March Mean: 21.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 14 29 58
% of mean: 67%
April Mean: 12.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 8 15 24
% of mean: 61%
May Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 7 14
% of mean: 61%
June Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 8
% of mean: 76%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 4
% of mean: 106%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 101%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 62%
-------------------------------------------------------
Water Year Obs-To-Date: 18.3 Mean: 83.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 22 44 73 131
Obs + Fcst: 32 40 62 91 149
% of mean: 74%
_____________________________________________________________
Station: SRWC1 (Santa Ana - Mentone)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.5 Mean: N/A WY-to-date: Obs: 0.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 2.0 Mean: N/A WY-to-date: Obs: 2.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 3.9 Mean: N/A WY-to-date: Obs: 6.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 1.2 Mean: N/A WY-to-date: Obs: 7.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 2 2 2 2 3
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 6
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 4 6
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 5
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 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 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 8 15 25
Obs + Fcst: 13 14 16 23 33
% of mean: N/A
_____________________________________________________________
Station: PLYC1 (Sf Pit - Likely, Nr)
MONTHLY DATA
October Obs: 1.7 Mean: 1.9 WY-to-date: Obs: 1.7 Mean: 1.9
2025 % of mean: 89%
November Obs: 0.5 Mean: 1.1 WY-to-date: Obs: 2.2 Mean: 3.0
2025 % of mean: 49%
December Obs: 1.1 Mean: 1.1 WY-to-date: Obs: 3.3 Mean: 4.1
2025 % of mean: 105%
January Obs: 0.5 Mean: 1.2 WY-to-date: Obs: 3.9 Mean: 5.3
2026 % of mean: 43%
February Obs (thru 19@12Z): 0.4 Mean: 1.1 WY-to-date: Obs: 4.3 Mean: 6.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: 79%
March Mean: 1.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 4
% of mean: 114%
April Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 5 7 9
% of mean: 88%
May Mean: 13.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 7 10 16
% of mean: 53%
June Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 11 15
% of mean: 67%
July Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 10 12
% of mean: 90%
August Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 8 10
% of mean: 72%
September Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 6
% of mean: 68%
-------------------------------------------------------
Water Year Obs-To-Date: 4.3 Mean: 59.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 24 29 37 52 69
Obs + Fcst: 28 34 41 56 73
% of mean: 70%
_____________________________________________________________
Station: AKYC1 (Sf American - Kyburz, Nr)
MONTHLY DATA
October Obs: 3.3 Mean: 3.5 WY-to-date: Obs: 3.3 Mean: 3.5
2025 % of mean: 94%
November Obs: 12.3 Mean: 4.9 WY-to-date: Obs: 15.6 Mean: 8.4
2025 % of mean: 252%
December Obs: 26.7 Mean: 9.7 WY-to-date: Obs: 42.3 Mean: 18.1
2025 % of mean: 275%
January Obs: 32.5 Mean: 14.9 WY-to-date: Obs: 74.8 Mean: 33.0
2026 % of mean: 218%
February Obs (thru 19@12Z): 12.2 Mean: 18.0 WY-to-date: Obs: 87.0 Mean: 45.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 19 25 33 43
Obs + Fcst: 28 31 38 45 56
% of mean: 209%
March Mean: 30.1
2026 Prob. level: 90 75 50 25 10
Forecast: 35 47 55 64 80
% of mean: 183%
April Mean: 53.0
2026 Prob. level: 90 75 50 25 10
Forecast: 46 56 65 78 90
% of mean: 122%
May Mean: 80.6
2026 Prob. level: 90 75 50 25 10
Forecast: 33 43 66 97 128
% of mean: 82%
June Mean: 54.0
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 17 36 85
% of mean: 31%
July Mean: 16.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 9 13
% of mean: 28%
August Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 5
% of mean: 49%
September Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 59%
-------------------------------------------------------
Water Year Obs-To-Date: 87.0 Mean: 291.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 173 196 246 309 377
Obs + Fcst: 260 283 333 396 463
% of mean: 114%
_____________________________________________________________
Station: CBAC1 (Sf American - Placerville, Nr)
MONTHLY DATA
October Obs: 14.8 Mean: 14.6 WY-to-date: Obs: 14.8 Mean: 14.6
2025 % of mean: 101%
November Obs: 33.2 Mean: 27.3 WY-to-date: Obs: 48.0 Mean: 41.9
2025 % of mean: 122%
December Obs: 87.0 Mean: 54.6 WY-to-date: Obs: 134.9 Mean: 96.5
2025 % of mean: 159%
January Obs: 106.0 Mean: 84.5 WY-to-date: Obs: 241.0 Mean: 181.0
2026 % of mean: 125%
February Obs (thru 19@12Z): 34.1 Mean: 94.8 WY-to-date: Obs: 275.0 Mean: 246.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 51 55 76 109 151
Obs + Fcst: 85 89 110 143 186
% of mean: 116%
March Mean: 120.5
2026 Prob. level: 90 75 50 25 10
Forecast: 110 129 151 192 271
% of mean: 126%
April Mean: 138.5
2026 Prob. level: 90 75 50 25 10
Forecast: 94 120 134 172 218
% of mean: 97%
May Mean: 167.7
2026 Prob. level: 90 75 50 25 10
Forecast: 62 78 120 194 257
% of mean: 71%
June Mean: 103.1
2026 Prob. level: 90 75 50 25 10
Forecast: 23 26 38 72 132
% of mean: 37%
July Mean: 35.2
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 18 26 31
% of mean: 52%
August Mean: 12.5
2026 Prob. level: 90 75 50 25 10
Forecast: 9 10 12 16 18
% of mean: 99%
September Mean: 11.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 11 13 15
% of mean: 96%
-------------------------------------------------------
Water Year Obs-To-Date: 275.0 Mean: 864.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 406 505 603 777 943
Obs + Fcst: 681 780 878 1052 1219
% of mean: 102%
_____________________________________________________________
Station: ICHC1 (Ice House Reservoir - )
MONTHLY DATA
October Obs: 0.3 Mean: 0.7 WY-to-date: Obs: 0.3 Mean: 0.7
2025 % of mean: 41%
November Obs: 2.3 Mean: 1.8 WY-to-date: Obs: 2.6 Mean: 2.5
2025 % of mean: 132%
December Obs: 5.1 Mean: 3.0 WY-to-date: Obs: 7.7 Mean: 5.5
2025 % of mean: 169%
January Obs: 4.3 Mean: 4.0 WY-to-date: Obs: 12.0 Mean: 9.5
2026 % of mean: 108%
February Obs (thru 19@12Z): 1.9 Mean: 3.9 WY-to-date: Obs: 13.9 Mean: 12.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 3 5 8
Obs + Fcst: 4 5 5 7 10
% of mean: 132%
March Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 8 10 14
% of mean: 147%
April Mean: 10.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 10 13 15
% of mean: 99%
May Mean: 16.2
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 12 18 23
% of mean: 75%
June Mean: 10.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 6 12
% of mean: 32%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 32%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 74%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 103%
-------------------------------------------------------
Water Year Obs-To-Date: 13.9 Mean: 59.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 28 32 42 53 62
Obs + Fcst: 42 46 55 66 76
% of mean: 93%
_____________________________________________________________
Station: LNLC1 (Loon Lake - )
MONTHLY DATA
October Obs: 1.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 7.1 Mean: N/A WY-to-date: Obs: 8.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 15.4 Mean: N/A WY-to-date: Obs: 23.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 8.8 Mean: N/A WY-to-date: Obs: 32.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 2.5 Mean: N/A WY-to-date: Obs: 34.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 34.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9964 -9964 -9964 -9964 -9964
% of mean: N/A
_____________________________________________________________
Station: NMFC1 (N Fk Of M Fk American - Foresthill)
MONTHLY DATA
October Obs: 0.9 Mean: N/A WY-to-date: Obs: 0.9 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.4 Mean: N/A WY-to-date: Obs: 6.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 29.5 Mean: N/A WY-to-date: Obs: 35.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 35.1 Mean: N/A WY-to-date: Obs: 70.9 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 6.1 Mean: N/A WY-to-date: Obs: 77.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 15 18 31 43
Obs + Fcst: 17 21 24 37 49
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 18 23 33 42 69
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 14 19 25 42
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 22 30
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 6 8
% 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: 1 1 1 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 77.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 59 78 102 131 164
Obs + Fcst: 136 155 179 208 241
% of mean: N/A
_____________________________________________________________
Station: RBBC1 (Rubicon, Rockbound Tunnel, At, Meeks, Bay, Nr - )
MONTHLY DATA
October Obs: 0.7 Mean: 1.8 WY-to-date: Obs: 0.7 Mean: 1.8
2025 % of mean: 40%
November Obs: 6.2 Mean: 4.0 WY-to-date: Obs: 6.9 Mean: 5.9
2025 % of mean: 153%
December Obs: 11.7 Mean: 4.8 WY-to-date: Obs: 18.6 Mean: 10.7
2025 % of mean: 242%
January Obs: 5.5 Mean: 5.1 WY-to-date: Obs: 24.1 Mean: 15.8
2026 % of mean: 109%
February Obs (thru 19@12Z): 1.4 Mean: 4.7 WY-to-date: Obs: 25.6 Mean: 19.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 6 10 14
Obs + Fcst: 4 5 7 12 15
% of mean: 157%
March Mean: 6.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 11 14
% of mean: 130%
April Mean: 14.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 12 16 19
% of mean: 87%
May Mean: 27.3
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 22 28 31
% of mean: 79%
June Mean: 21.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 10 17 28
% of mean: 45%
July Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 6
% of mean: 14%
August Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 29%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 59%
-------------------------------------------------------
Water Year Obs-To-Date: 25.6 Mean: 99.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 45 51 65 77 96
Obs + Fcst: 71 77 91 102 121
% of mean: 91%
_____________________________________________________________
Station: RRGC1 (Sf Rubicon - Gerle Ck, Blo, Georgetown, Nr)
MONTHLY DATA
October Obs: 1.2 Mean: N/A WY-to-date: Obs: 1.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.1 Mean: N/A WY-to-date: Obs: 2.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.6 Mean: N/A WY-to-date: Obs: 2.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.0 Mean: N/A WY-to-date: Obs: 2.9 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.0 Mean: N/A WY-to-date: Obs: 2.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 8 11 16 21
Obs + Fcst: 6 8 11 16 21
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 16 23 28
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 13 18 24
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 16 19
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 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 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 36 42 57 71 85
Obs + Fcst: 39 45 60 74 88
% of mean: N/A
_____________________________________________________________
Station: RUFC1 (Rubicon - Foresthill, Nr)
MONTHLY DATA
October Obs: 7.8 Mean: N/A WY-to-date: Obs: 7.8 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.6 Mean: N/A WY-to-date: Obs: 13.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 24.6 Mean: N/A WY-to-date: Obs: 38.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 45.2 Mean: N/A WY-to-date: Obs: 83.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 8.4 Mean: N/A WY-to-date: Obs: 91.7 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 91.7 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: SVCC1 (Silver Ck - Camino Dam, Blo)
MONTHLY DATA
October Obs: 27.4 Mean: 7.1 WY-to-date: Obs: 27.4 Mean: 7.1
2025 % of mean: 387%
November Obs: 25.1 Mean: 13.0 WY-to-date: Obs: 52.5 Mean: 20.1
2025 % of mean: 193%
December Obs: 41.8 Mean: 23.6 WY-to-date: Obs: 94.2 Mean: 43.7
2025 % of mean: 177%
January Obs: 55.0 Mean: 35.6 WY-to-date: Obs: 149.2 Mean: 79.3
2026 % of mean: 154%
February Obs (thru 19@12Z): 23.9 Mean: 36.6 WY-to-date: Obs: 173.1 Mean: 104.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 20 29 41 62
Obs + Fcst: 42 44 53 65 86
% of mean: 144%
March Mean: 49.8
2026 Prob. level: 90 75 50 25 10
Forecast: 40 48 57 75 109
% of mean: 115%
April Mean: 55.9
2026 Prob. level: 90 75 50 25 10
Forecast: 32 44 49 64 81
% of mean: 88%
May Mean: 65.0
2026 Prob. level: 90 75 50 25 10
Forecast: 21 26 42 71 100
% of mean: 65%
June Mean: 38.1
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 13 24 39
% of mean: 34%
July Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 7 9
% of mean: 35%
August Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 4 5
% of mean: 40%
September Mean: 6.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: 41%
-------------------------------------------------------
Water Year Obs-To-Date: 173.1 Mean: 353.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 146 182 221 284 344
Obs + Fcst: 319 355 394 457 517
% of mean: 112%
_____________________________________________________________
Station: MFPC1 (Mf American - Abv Middle Fork Powerhouse)
MONTHLY DATA
October Obs: 4.5 Mean: N/A WY-to-date: Obs: 4.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.4 Mean: N/A WY-to-date: Obs: 6.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 11.2 Mean: N/A WY-to-date: Obs: 18.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 12.7 Mean: N/A WY-to-date: Obs: 30.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 2.7 Mean: N/A WY-to-date: Obs: 33.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 12 20 27 41
Obs + Fcst: 12 15 22 30 43
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 25 31 40 50 72
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 22 29 34 44 60
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 15 23 49 57
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 13 21
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 4 5
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 33.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 87 110 144 185 214
Obs + Fcst: 120 143 177 219 247
% of mean: N/A
_____________________________________________________________
Station: CLKC1 (Cache Ck - Clear Lake)
MONTHLY DATA
October Obs: -11.2 Mean: N/A WY-to-date: Obs: -11.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 6.9 Mean: N/A WY-to-date: Obs: -4.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 76.0 Mean: N/A WY-to-date: Obs: 71.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 93.6 Mean: N/A WY-to-date: Obs: 165.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 23.6 Mean: N/A WY-to-date: Obs: 188.8 Mean: -9999.0
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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 188.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9810 -9810 -9810 -9810 -9810
% of mean: N/A
_____________________________________________________________
Station: HCHC1 (Bear Ck - Holsten Chimney Cyn, Ab, Rumsey, Nr)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 5.3 Mean: N/A WY-to-date: Obs: 5.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 9.1 Mean: N/A WY-to-date: Obs: 15.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 4.9 Mean: N/A WY-to-date: Obs: 19.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 19.9 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: HOUC1 (Nf Cache Ck - Hough Springs)
MONTHLY DATA
October Obs: 0.4 Mean: 0.3 WY-to-date: Obs: 0.4 Mean: 0.3
2025 % of mean: 132%
November Obs: 1.0 Mean: 2.3 WY-to-date: Obs: 1.4 Mean: 2.5
2025 % of mean: 46%
December Obs: 15.2 Mean: 10.9 WY-to-date: Obs: 16.6 Mean: 13.4
2025 % of mean: 139%
January Obs: 17.7 Mean: 18.1 WY-to-date: Obs: 34.2 Mean: 31.5
2026 % of mean: 98%
February Obs (thru 19@12Z): 2.5 Mean: 18.1 WY-to-date: Obs: 36.7 Mean: 43.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
March Mean: 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: 36.7 Mean: 77.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9962 -9962 -9962 -9962 -9962
% of mean: N/A
_____________________________________________________________
Station: INVC1 (Nf Cache Ck - Indian Vly Dam)
MONTHLY DATA
October Obs: -0.6 Mean: N/A WY-to-date: Obs: -0.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.4 Mean: N/A WY-to-date: Obs: 0.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 18.7 Mean: N/A WY-to-date: Obs: 19.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 24.2 Mean: N/A WY-to-date: Obs: 43.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 4.8 Mean: N/A WY-to-date: Obs: 48.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 13 17 27 32
Obs + Fcst: 15 18 22 32 37
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 15 22 33 62
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 15 24
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 11
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 4
% 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: 48.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 30 42 62 84 110
Obs + Fcst: 79 91 110 132 159
% of mean: N/A
_____________________________________________________________
Station: KCVC1 (Kelsey Ck - Kelseyville, Nr)
MONTHLY DATA
October Obs: 0.4 Mean: N/A WY-to-date: Obs: 0.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.4 Mean: N/A WY-to-date: Obs: 1.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 12.2 Mean: N/A WY-to-date: Obs: 14.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 12.9 Mean: N/A WY-to-date: Obs: 27.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 3.0 Mean: N/A WY-to-date: Obs: 30.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 30.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9969 -9969 -9969 -9969 -9969
% of mean: N/A
_____________________________________________________________
Station: LBEC1 (Lake Berryessa - )
MONTHLY DATA
October Obs: -0.7 Mean: 1.1 WY-to-date: Obs: -0.7 Mean: 1.1
2025 % of mean: -63%
November Obs: 6.7 Mean: 10.2 WY-to-date: Obs: 6.1 Mean: 11.3
2025 % of mean: 66%
December Obs: 53.7 Mean: 54.5 WY-to-date: Obs: 59.7 Mean: 65.8
2025 % of mean: 98%
January Obs: 105.6 Mean: 91.3 WY-to-date: Obs: 165.4 Mean: 157.1
2026 % of mean: 116%
February Obs (thru 19@12Z): 27.1 Mean: 99.9 WY-to-date: Obs: 192.5 Mean: 219.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 36 51 69 108 145
Obs + Fcst: 63 78 96 135 172
% of mean: 96%
March Mean: 82.9
2026 Prob. level: 90 75 50 25 10
Forecast: 28 45 68 110 214
% of mean: 82%
April Mean: 29.8
2026 Prob. level: 90 75 50 25 10
Forecast: 19 24 29 45 72
% of mean: 98%
May Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 19 21 24 30 36
% of mean: 211%
June Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 17 18 20 22 26
% of mean: 572%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 16 17 18 20 23
% of mean: 2750%
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 15 15 16 18
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 11 12 13
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 192.5 Mean: 384.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 163 234 314 356 461
Obs + Fcst: 356 427 506 549 653
% of mean: 132%
_____________________________________________________________
Station: MUPC1 (Middle Ck - Upper Lake, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 13.3 Mean: N/A WY-to-date: Obs: 13.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 12.2 Mean: N/A WY-to-date: Obs: 25.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 1.6 Mean: N/A WY-to-date: Obs: 27.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 27.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9972 -9972 -9972 -9972 -9972
% of mean: N/A
_____________________________________________________________
Station: PCGC1 (Putah Ck - Guenoc, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.6 Mean: N/A WY-to-date: Obs: 3.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 28.5 Mean: N/A WY-to-date: Obs: 32.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 42.0 Mean: N/A WY-to-date: Obs: 74.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 7.3 Mean: N/A WY-to-date: Obs: 81.7 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 81.7 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: SKPC1 (Scotts Ck - Lakeport, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 9.5 Mean: N/A WY-to-date: Obs: 9.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 14.3 Mean: N/A WY-to-date: Obs: 24.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 2.5 Mean: N/A WY-to-date: Obs: 26.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 26.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9973 -9973 -9973 -9973 -9973
% of mean: N/A
_____________________________________________________________
Station: YLOC1 (Cache Ck - Yolo)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 14.6 Mean: N/A WY-to-date: Obs: 14.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 53.9 Mean: N/A WY-to-date: Obs: 68.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 10.7 Mean: N/A WY-to-date: Obs: 79.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9988 -9988 -9988 -9988 -9988
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 79.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9920 -9920 -9920 -9920 -9920
% of mean: N/A
_____________________________________________________________
Station: RMSC1 (Cache Ck - Rumsey, Nr)
MONTHLY DATA
October Obs: 7.2 Mean: N/A WY-to-date: Obs: 7.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.9 Mean: N/A WY-to-date: Obs: 9.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 14.7 Mean: N/A WY-to-date: Obs: 23.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 52.5 Mean: N/A WY-to-date: Obs: 76.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 9.7 Mean: N/A WY-to-date: Obs: 85.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9989 -9989 -9989 -9989 -9989
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 85.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9913 -9913 -9913 -9913 -9913
% of mean: N/A
_____________________________________________________________
Station: EWSN2 (E Walker - Strosnider Ditch, Abv)
MONTHLY DATA
October Obs: 3.9 Mean: 3.8 WY-to-date: Obs: 3.9 Mean: 3.8
2025 % of mean: 102%
November Obs: 3.1 Mean: 1.9 WY-to-date: Obs: 7.0 Mean: 5.7
2025 % of mean: 166%
December Obs: 2.2 Mean: 2.2 WY-to-date: Obs: 9.2 Mean: 7.9
2025 % of mean: 101%
January Obs: 2.5 Mean: 3.4 WY-to-date: Obs: 11.7 Mean: 11.3
2026 % of mean: 73%
February Obs (thru 19@12Z): 1.6 Mean: 3.5 WY-to-date: Obs: 13.3 Mean: 13.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
March Mean: 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: 13.3 Mean: 109.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9986 -9986 -9986 -9986 -9986
% of mean: N/A
_____________________________________________________________
Station: HOYN2 (West Walker - Hoye Bridge, Wellington, Nr)
MONTHLY DATA
October Obs: 5.2 Mean: N/A WY-to-date: Obs: 5.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.9 Mean: N/A WY-to-date: Obs: 7.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.4 Mean: N/A WY-to-date: Obs: 8.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1.8 Mean: N/A WY-to-date: Obs: 10.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.8 Mean: N/A WY-to-date: Obs: 11.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 11.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9988 -9988 -9988 -9988 -9988
% of mean: N/A
_____________________________________________________________
Station: MASN2 (Walker - Mason)
MONTHLY DATA
October Obs: 5.5 Mean: N/A WY-to-date: Obs: 5.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.1 Mean: N/A WY-to-date: Obs: 10.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 3.9 Mean: N/A WY-to-date: Obs: 14.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 3.8 Mean: N/A WY-to-date: Obs: 18.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 1.8 Mean: N/A WY-to-date: Obs: 20.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 20.0 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: SCRN2 (Steamboat Ck - Steamboat)
MONTHLY DATA
October Obs: 1.0 Mean: 0.4 WY-to-date: Obs: 1.0 Mean: 0.4
2025 % of mean: 275%
November Obs: 1.0 Mean: 0.5 WY-to-date: Obs: 2.0 Mean: 0.9
2025 % of mean: 201%
December Obs: 0.6 Mean: 0.9 WY-to-date: Obs: 2.6 Mean: 1.7
2025 % of mean: 70%
January Obs: 0.2 Mean: 1.3 WY-to-date: Obs: 2.8 Mean: 3.1
2026 % of mean: 14%
February Obs (thru 19@12Z): 0.2 Mean: 1.5 WY-to-date: Obs: 3.0 Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.0 Mean: 14.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: THLC1 (Truckee - Lake Tahoe, Tahoe City, At)
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2816247.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2816247.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2826246 -2826246 -2826246 -2826246 -2826246
% of mean: N/A
_____________________________________________________________
Station: TBDN2 (Truckee - Derby Dam, Blo, Wadsworth, Nr)
MONTHLY DATA
October Obs: 13.2 Mean: N/A WY-to-date: Obs: 13.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 15.9 Mean: N/A WY-to-date: Obs: 29.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 42.7 Mean: N/A WY-to-date: Obs: 71.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 14.8 Mean: N/A WY-to-date: Obs: 86.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 4.7 Mean: N/A WY-to-date: Obs: 91.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 91.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9908 -9908 -9908 -9908 -9908
% of mean: N/A
_____________________________________________________________
Station: TOPN2 (Topaz Lake Usgs Goes - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2816247.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2816247.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2826246 -2826246 -2826246 -2826246 -2826246
% of mean: N/A
_____________________________________________________________
Station: VISN2 (Truckee - Vista, Nr)
MONTHLY DATA
October Obs: 30.3 Mean: 23.4 WY-to-date: Obs: 30.3 Mean: 23.4
2025 % of mean: 129%
November Obs: 32.9 Mean: 29.2 WY-to-date: Obs: 63.2 Mean: 52.6
2025 % of mean: 113%
December Obs: 51.6 Mean: 39.3 WY-to-date: Obs: 114.7 Mean: 91.9
2025 % of mean: 131%
January Obs: 44.2 Mean: 46.4 WY-to-date: Obs: 158.9 Mean: 138.3
2026 % of mean: 95%
February Obs (thru 19@12Z): 22.6 Mean: 47.7 WY-to-date: Obs: 181.5 Mean: 168.5
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
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: 181.5 Mean: 575.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9817 -9817 -9817 -9817 -9817
% of mean: N/A
_____________________________________________________________
Station: SCWN2 (Steamboat Ck - Cleanwater Way, Nr Reno)
MONTHLY DATA
October Obs: 1.6 Mean: 2.5 WY-to-date: Obs: 1.6 Mean: 2.5
2025 % of mean: 64%
November Obs: 2.2 Mean: 2.2 WY-to-date: Obs: 3.8 Mean: 4.7
2025 % of mean: 100%
December Obs: 2.9 Mean: 2.8 WY-to-date: Obs: 6.7 Mean: 7.7
2025 % of mean: 104%
January Obs: 2.3 Mean: 3.4 WY-to-date: Obs: 9.1 Mean: 11.0
2026 % of mean: 70%
February Obs (thru 19@12Z): 1.0 Mean: 3.4 WY-to-date: Obs: 10.1 Mean: 10.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
March Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 5.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 10.1 Mean: 39.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9989 -9989 -9989 -9989 -9989
% of mean: N/A
_____________________________________________________________
Station: LWON2 (Steamboat Ck - Little Washoe Lk Outlet)
MONTHLY DATA
October Obs: -0.1 Mean: N/A WY-to-date: Obs: -0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.8 Mean: N/A WY-to-date: Obs: 0.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 5.8 Mean: N/A WY-to-date: Obs: 6.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -1.5 Mean: N/A WY-to-date: Obs: 5.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.8 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: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
_____________________________________________________________
Station: WADN2 (Truckee - Wadsworth)
MONTHLY DATA
October Obs: 13.7 Mean: N/A WY-to-date: Obs: 13.7 Mean: -614814.5
2025 % of mean: N/A
November Obs: 17.5 Mean: N/A WY-to-date: Obs: 31.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 45.8 Mean: N/A WY-to-date: Obs: 76.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 15.7 Mean: N/A WY-to-date: Obs: 92.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 4.8 Mean: N/A WY-to-date: Obs: 97.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 97.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9902 -9902 -9902 -9902 -9902
% of mean: N/A
_____________________________________________________________
Station: WWHN2 (West Walker - Hudson, Nr)
MONTHLY DATA
October Obs: 4.7 Mean: N/A WY-to-date: Obs: 4.7 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.4 Mean: N/A WY-to-date: Obs: 7.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.4 Mean: N/A WY-to-date: Obs: 8.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1.1 Mean: N/A WY-to-date: Obs: 9.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.6 Mean: N/A WY-to-date: Obs: 10.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 10.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9989 -9989 -9989 -9989 -9989
% of mean: N/A
_____________________________________________________________
Station: BWKC1 (Bowman Lake - Canyon Ck, Graniteville, Nr)
MONTHLY DATA
October Obs: 7.7 Mean: 2.5 WY-to-date: Obs: 7.7 Mean: 2.5
2025 % of mean: 310%
November Obs: 3.4 Mean: 4.8 WY-to-date: Obs: 11.1 Mean: 7.3
2025 % of mean: 70%
December Obs: 18.3 Mean: 7.8 WY-to-date: Obs: 29.4 Mean: 15.2
2025 % of mean: 234%
January Obs: 16.2 Mean: 7.9 WY-to-date: Obs: 45.6 Mean: 23.1
2026 % of mean: 205%
February Obs (thru 19@12Z): 5.6 Mean: 8.0 WY-to-date: Obs: 51.3 Mean: 28.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 10 15 20
Obs + Fcst: 10 12 15 21 26
% of mean: 191%
March Mean: 10.9
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 13 16 24
% of mean: 116%
April Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 15 18 22
% of mean: 96%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 10 16 24 29
% of mean: 74%
June Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 8 15
% of mean: 21%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 3%
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: 51.3 Mean: 96.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 38 50 57 77 92
Obs + Fcst: 90 101 108 128 143
% of mean: 112%
_____________________________________________________________
Station: CFWC1 (Bear - Camp Far West)
MONTHLY DATA
October Obs: 8.3 Mean: N/A WY-to-date: Obs: 8.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 17.0 Mean: N/A WY-to-date: Obs: 25.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 59.7 Mean: N/A WY-to-date: Obs: 85.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 74.0 Mean: N/A WY-to-date: Obs: 159.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 39.1 Mean: N/A WY-to-date: Obs: 198.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 36 41 57 84 102
Obs + Fcst: 75 81 97 123 141
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 26 39 68 112 179
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 12 20 51 70
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 20 36
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 10 11
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 5 6
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 4
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 198.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 102 152 196 262 355
Obs + Fcst: 300 351 394 460 553
% of mean: N/A
_____________________________________________________________
Station: DCSC1 (Deer Ck - Smartsville, Nr)
MONTHLY DATA
October Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.9 Mean: N/A WY-to-date: Obs: 2.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 14.4 Mean: N/A WY-to-date: Obs: 16.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 12.6 Mean: N/A WY-to-date: Obs: 29.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 7.0 Mean: N/A WY-to-date: Obs: 36.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 13 20 25 31
Obs + Fcst: 19 20 27 32 38
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 16 24 41 61
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 9 18 26
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 8 15
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 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: 36.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 44 54 71 94 124
Obs + Fcst: 81 91 108 131 161
% of mean: N/A
_____________________________________________________________
Station: DCWC1 (Dry Ck - Wheatland, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 9.2 Mean: N/A WY-to-date: Obs: 9.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 6.0 Mean: N/A WY-to-date: Obs: 15.9 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 4.4 Mean: N/A WY-to-date: Obs: 20.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 6 9 13 16
Obs + Fcst: 8 11 14 18 20
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 13 24
% 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: 20.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 13 21 28 43
Obs + Fcst: 29 33 41 48 64
% of mean: N/A
_____________________________________________________________
Station: DMCC1 (Dry Creek - Merle Collins Lake)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.3 Mean: N/A WY-to-date: Obs: 2.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 17.6 Mean: N/A WY-to-date: Obs: 20.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 12.7 Mean: N/A WY-to-date: Obs: 32.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 6.2 Mean: N/A WY-to-date: Obs: 38.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 7 12 17 20
Obs + Fcst: 12 14 18 23 26
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 12 23 36
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 8 13
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 6
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 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: 38.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 19 26 40 50 66
Obs + Fcst: 57 65 79 89 105
% of mean: N/A
_____________________________________________________________
Station: FOCC1 (Fordyce Lake - Fordyce Ck, Nr, Cisco)
MONTHLY DATA
October Obs: 2.9 Mean: 1.5 WY-to-date: Obs: 2.9 Mean: 1.5
2025 % of mean: 189%
November Obs: 4.2 Mean: 2.7 WY-to-date: Obs: 7.1 Mean: 4.3
2025 % of mean: 154%
December Obs: 16.1 Mean: 4.1 WY-to-date: Obs: 23.3 Mean: 8.4
2025 % of mean: 391%
January Obs: 7.5 Mean: 4.3 WY-to-date: Obs: 30.8 Mean: 12.7
2026 % of mean: 173%
February Obs (thru 19@12Z): 2.9 Mean: 4.4 WY-to-date: Obs: 33.7 Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 8 11 16
Obs + Fcst: 7 8 10 14 19
% of mean: 238%
March Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 13 16
% of mean: 140%
April Mean: 15.3
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 14 18 22
% of mean: 92%
May Mean: 28.7
2026 Prob. level: 90 75 50 25 10
Forecast: 11 15 21 30 33
% of mean: 75%
June Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 7 13 25
% of mean: 35%
July Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 3
% of mean: 20%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 206%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 140%
-------------------------------------------------------
Water Year Obs-To-Date: 33.7 Mean: 93.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 46 57 66 81 97
Obs + Fcst: 80 91 100 115 130
% of mean: 107%
_____________________________________________________________
Station: HCTC1 (S Honcut Ck - Bangor, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 5.7 Mean: N/A WY-to-date: Obs: 6.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 3.2 Mean: N/A WY-to-date: Obs: 9.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 1.6 Mean: N/A WY-to-date: Obs: 10.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 5 8 9
Obs + Fcst: 4 6 7 9 11
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 10 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: 10.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 9 12 18 25
Obs + Fcst: 16 20 23 29 36
% of mean: N/A
_____________________________________________________________
Station: JKRC1 (Jackson Mdws Rsvr - M Yuba R, Sierra City, Nr)
MONTHLY DATA
October Obs: 0.4 Mean: 0.7 WY-to-date: Obs: 0.4 Mean: 0.7
2025 % of mean: 58%
November Obs: 1.5 Mean: 2.3 WY-to-date: Obs: 1.9 Mean: 3.0
2025 % of mean: 64%
December Obs: 12.9 Mean: 4.5 WY-to-date: Obs: 14.8 Mean: 7.6
2025 % of mean: 283%
January Obs: 7.9 Mean: 5.1 WY-to-date: Obs: 22.7 Mean: 12.7
2026 % of mean: 154%
February Obs (thru 19@12Z): 2.9 Mean: 5.7 WY-to-date: Obs: 25.6 Mean: 16.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 7 14 19
Obs + Fcst: 7 8 10 17 22
% of mean: 183%
March Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 12 15 23
% of mean: 147%
April Mean: 15.3
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 16 20 24
% of mean: 105%
May Mean: 24.7
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 14 24 33
% of mean: 58%
June Mean: 12.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 7 14
% of mean: 11%
July Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 19%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 151%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 121%
-------------------------------------------------------
Water Year Obs-To-Date: 25.6 Mean: 82.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 36 48 59 77 88
Obs + Fcst: 62 73 85 103 114
% of mean: 103%
_____________________________________________________________
Station: JNSC1 (South Yuba - Jones Bar)
MONTHLY DATA
October Obs: 3.2 Mean: N/A WY-to-date: Obs: 3.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 6.0 Mean: N/A WY-to-date: Obs: 9.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 35.9 Mean: N/A WY-to-date: Obs: 45.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 56.7 Mean: N/A WY-to-date: Obs: 101.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 7.0 Mean: N/A WY-to-date: Obs: 108.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 45 49 64 108 135
Obs + Fcst: 52 56 71 115 142
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 75 85 111 144 223
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 61 81 98 116 171
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 41 60 89 139 187
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 23 51 85
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 10 14
% 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: 108.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 264 358 417 570 683
Obs + Fcst: 373 467 526 679 792
% of mean: N/A
_____________________________________________________________
Station: NFEC1 (Nf Feather R - East Branch)
MONTHLY DATA
October Obs: 9.0 Mean: 9.7 WY-to-date: Obs: 9.0 Mean: 9.7
2025 % of mean: 93%
November Obs: 15.0 Mean: 21.8 WY-to-date: Obs: 23.9 Mean: 31.5
2025 % of mean: 69%
December Obs: 161.9 Mean: 47.2 WY-to-date: Obs: 185.9 Mean: 78.7
2025 % of mean: 343%
January Obs: 132.9 Mean: 78.5 WY-to-date: Obs: 318.7 Mean: 157.1
2026 % of mean: 169%
February Obs (thru 19@12Z): 26.2 Mean: 94.4 WY-to-date: Obs: 344.9 Mean: 218.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 54 59 80 126 180
Obs + Fcst: 80 86 106 152 206
% of mean: 112%
March Mean: 139.7
2026 Prob. level: 90 75 50 25 10
Forecast: 114 139 194 246 429
% of mean: 139%
April Mean: 121.0
2026 Prob. level: 90 75 50 25 10
Forecast: 51 80 112 188 321
% of mean: 93%
May Mean: 84.1
2026 Prob. level: 90 75 50 25 10
Forecast: 26 35 43 105 164
% of mean: 51%
June Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 17 27 37
% of mean: 52%
July Mean: 10.0
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 10 12
% of mean: 93%
August Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 8 9 9
% of mean: 147%
September Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 8 8 8
% of mean: 142%
-------------------------------------------------------
Water Year Obs-To-Date: 344.9 Mean: 650.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 311 426 541 733 911
Obs + Fcst: 656 771 886 1078 1256
% of mean: 136%
_____________________________________________________________
Station: OURC1 (Middle Yuba - Our House Dam, Blo)
MONTHLY DATA
October Obs: 1.8 Mean: N/A WY-to-date: Obs: 1.8 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.8 Mean: N/A WY-to-date: Obs: 3.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 28.9 Mean: N/A WY-to-date: Obs: 32.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 10.3 Mean: N/A WY-to-date: Obs: 42.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 1.1 Mean: N/A WY-to-date: Obs: 43.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 20 23 29 50 64
Obs + Fcst: 21 24 31 51 65
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 33 39 51 65 105
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 30 42 51 80
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 15 22 51 73
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 13 21
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 5
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 43.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 106 141 168 243 288
Obs + Fcst: 150 184 212 287 332
% of mean: N/A
_____________________________________________________________
Station: ROLC1 (Rollins Rsvr - Bear R, Colfax, Nr)
MONTHLY DATA
October Obs: 16.2 Mean: N/A WY-to-date: Obs: 16.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 20.1 Mean: N/A WY-to-date: Obs: 36.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 50.3 Mean: N/A WY-to-date: Obs: 86.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 57.6 Mean: N/A WY-to-date: Obs: 144.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 34.0 Mean: N/A WY-to-date: Obs: 178.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 24 29 41 54
Obs + Fcst: 55 58 63 75 88
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 24 35 48 71 103
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 13 20 39 51
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 10 17 29
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 6 7 9
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 4
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 178.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 90 106 133 171 219
Obs + Fcst: 268 285 311 349 398
% of mean: N/A
_____________________________________________________________
Station: SOVC1 (Deer Ck - scotts Flat Rsvr, Nevada City, Nr)
MONTHLY DATA
October Obs: 3.4 Mean: N/A WY-to-date: Obs: 3.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.1 Mean: N/A WY-to-date: Obs: 6.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 6.7 Mean: N/A WY-to-date: Obs: 13.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 7.4 Mean: N/A WY-to-date: Obs: 20.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 2.7 Mean: N/A WY-to-date: Obs: 23.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 6 9 11
Obs + Fcst: 6 7 9 11 14
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 8 15 21
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 6 8
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 5
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 23.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 17 22 30 39
Obs + Fcst: 37 40 46 53 62
% of mean: N/A
_____________________________________________________________
Station: SUAC1 (Lk Spaulding - S Yuba R, Emigrant Gap, Nr)
MONTHLY DATA
October Obs: 23.3 Mean: 7.6 WY-to-date: Obs: 23.3 Mean: 7.6
2025 % of mean: 306%
November Obs: 23.0 Mean: 14.6 WY-to-date: Obs: 46.2 Mean: 22.2
2025 % of mean: 157%
December Obs: 65.0 Mean: 24.6 WY-to-date: Obs: 111.3 Mean: 46.8
2025 % of mean: 265%
January Obs: 50.8 Mean: 26.3 WY-to-date: Obs: 162.1 Mean: 73.1
2026 % of mean: 193%
February Obs (thru 19@12Z): 21.1 Mean: 27.8 WY-to-date: Obs: 183.1 Mean: 92.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 21 28 50 68
Obs + Fcst: 40 42 49 71 89
% of mean: 177%
March Mean: 40.2
2026 Prob. level: 90 75 50 25 10
Forecast: 27 38 47 60 88
% of mean: 117%
April Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 35 43 54 68 84
% of mean: 86%
May Mean: 88.2
2026 Prob. level: 90 75 50 25 10
Forecast: 27 41 62 88 115
% of mean: 71%
June Mean: 52.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 14 32 62
% of mean: 27%
July Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 4 8
% of mean: 26%
August Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% of mean: 55%
September Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 49%
-------------------------------------------------------
Water Year Obs-To-Date: 183.1 Mean: 368.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 147 199 228 294 349
Obs + Fcst: 330 382 411 477 532
% of mean: 112%
_____________________________________________________________
Station: ANTC1 (Antelope Lake - Taylorsville, Nr)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 4.5 Mean: N/A WY-to-date: Obs: 5.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 3.7 Mean: N/A WY-to-date: Obs: 9.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 1.8 Mean: N/A WY-to-date: Obs: 10.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 3 5 7
Obs + Fcst: 4 5 5 7 9
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 11 20
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 12 20
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 9 14
% 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: 10.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 18 26 41 55
Obs + Fcst: 25 28 36 52 66
% of mean: N/A
_____________________________________________________________
Station: FHDC1 (Little Last Chance Ck - Frenchman Lake)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.7 Mean: N/A WY-to-date: Obs: 0.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 3.3 Mean: N/A WY-to-date: Obs: 4.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 4.3 Mean: N/A WY-to-date: Obs: 8.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 2.2 Mean: N/A WY-to-date: Obs: 10.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 6 7 9
Obs + Fcst: 5 6 8 9 12
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 11 14 20
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 7 11 20
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 7
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 10.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 23 29 38 54
Obs + Fcst: 29 34 40 49 65
% of mean: N/A
_____________________________________________________________
Station: DVSC1 (Lake Davis - Portola, Nr)
MONTHLY DATA
October Obs: -0.2 Mean: N/A WY-to-date: Obs: -0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.8 Mean: N/A WY-to-date: Obs: 0.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 6.8 Mean: N/A WY-to-date: Obs: 7.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 4.0 Mean: N/A WY-to-date: Obs: 11.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 2.4 Mean: N/A WY-to-date: Obs: 13.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 4 7 9
Obs + Fcst: 4 6 7 9 11
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 10 13 20
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 11 16
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 9
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 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: 13.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 19 24 31 41 48
Obs + Fcst: 33 38 45 54 62
% of mean: N/A
_____________________________________________________________
Station: MRYC1 (Yuba - Marysville, Nr)
MONTHLY DATA
October Obs: 44.8 Mean: N/A WY-to-date: Obs: 44.8 Mean: -614814.5
2025 % of mean: N/A
November Obs: 45.9 Mean: N/A WY-to-date: Obs: 90.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 131.6 Mean: N/A WY-to-date: Obs: 222.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 226.8 Mean: N/A WY-to-date: Obs: 449.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 66.6 Mean: N/A WY-to-date: Obs: 515.6 Mean: -9999.0
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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 515.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9483 -9483 -9483 -9483 -9483
% of mean: N/A
_____________________________________________________________
Station: YWPC1 (Feather River At Yuba City Water Treatment Plant - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2816247.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2816247.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2826246 -2826246 -2826246 -2826246 -2826246
% of mean: N/A
_____________________________________________________________
Station: LHPN2 (Ltl Humboldt - Paradise Vly, Nr)
MONTHLY DATA
October Obs: 0.7 Mean: N/A WY-to-date: Obs: 0.7 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.5 Mean: N/A WY-to-date: Obs: 1.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.4 Mean: N/A WY-to-date: Obs: 1.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.4 Mean: N/A WY-to-date: Obs: 2.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.2 Mean: N/A WY-to-date: Obs: 2.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 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: 2.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 6 8 10
Obs + Fcst: 6 7 8 10 12
% of mean: N/A
_____________________________________________________________
Station: BOYO3 (Klamath - Below Jc Boyle Power Plant)
MONTHLY DATA
October Obs: 62.3 Mean: 73.2 WY-to-date: Obs: 62.3 Mean: 73.2
2025 % of mean: 85%
November Obs: 75.1 Mean: 79.7 WY-to-date: Obs: 137.4 Mean: 152.9
2025 % of mean: 94%
December Obs: 95.7 Mean: 95.2 WY-to-date: Obs: 233.1 Mean: 248.0
2025 % of mean: 101%
January Obs: 109.7 Mean: 108.3 WY-to-date: Obs: 342.8 Mean: 356.4
2026 % of mean: 101%
February Obs (thru 19@12Z): 68.0 Mean: 113.1 WY-to-date: Obs: 410.9 Mean: 427.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9931 -9931 -9931 -9931 -9931
% of mean: N/A
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: 410.9 Mean: 1113.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9588 -9588 -9588 -9588 -9588
% of mean: N/A
_____________________________________________________________
Station: BURC1 (Trinity - Burnt Ranch)
MONTHLY DATA
October Obs: 36.3 Mean: 34.1 WY-to-date: Obs: 36.3 Mean: 34.1
2025 % of mean: 107%
November Obs: 63.3 Mean: 52.7 WY-to-date: Obs: 99.6 Mean: 86.8
2025 % of mean: 120%
December Obs: 206.3 Mean: 117.0 WY-to-date: Obs: 305.9 Mean: 203.8
2025 % of mean: 176%
January Obs: 264.9 Mean: 174.7 WY-to-date: Obs: 570.8 Mean: 378.6
2026 % of mean: 152%
February Obs (thru 19@12Z): 41.2 Mean: 178.4 WY-to-date: Obs: 612.0 Mean: 496.6
2026 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
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: 612.0 Mean: 1409.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9387 -9387 -9387 -9387 -9387
% of mean: N/A
_____________________________________________________________
Station: CHSO3 (Sprague - Chiloquin, Nr)
MONTHLY DATA
October Obs: 13.1 Mean: 15.8 WY-to-date: Obs: 13.1 Mean: 15.8
2025 % of mean: 83%
November Obs: 14.0 Mean: 18.4 WY-to-date: Obs: 27.1 Mean: 34.2
2025 % of mean: 76%
December Obs: 25.6 Mean: 25.2 WY-to-date: Obs: 52.6 Mean: 59.4
2025 % of mean: 102%
January Obs: 32.3 Mean: 33.2 WY-to-date: Obs: 84.9 Mean: 92.6
2026 % of mean: 97%
February Obs (thru 19@12Z): 14.1 Mean: 39.5 WY-to-date: Obs: 99.0 Mean: 116.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 8 9 10
Obs + Fcst: 21 21 22 23 24
% of mean: 55%
March Mean: 60.4
2026 Prob. level: 90 75 50 25 10
Forecast: 25 30 37 47 57
% of mean: 62%
April Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 22 28 40 54 66
% of mean: 60%
May Mean: 62.9
2026 Prob. level: 90 75 50 25 10
Forecast: 23 28 34 54 84
% of mean: 54%
June Mean: 31.3
2026 Prob. level: 90 75 50 25 10
Forecast: 14 16 19 27 38
% of mean: 62%
July Mean: 14.0
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 11 14 19
% of mean: 81%
August Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 10 13
% of mean: 73%
September Mean: 11.7
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 9 11
% of mean: 61%
-------------------------------------------------------
Water Year Obs-To-Date: 99.0 Mean: 389.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 118 134 178 212 284
Obs + Fcst: 217 233 277 311 383
% of mean: 71%
_____________________________________________________________
Station: CKEC1 (Lost R - Clear Lake)
MONTHLY DATA
October Obs: 3.0 Mean: N/A WY-to-date: Obs: 3.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.1 Mean: N/A WY-to-date: Obs: 6.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 14.2 Mean: N/A WY-to-date: Obs: 20.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 21.5 Mean: N/A WY-to-date: Obs: 41.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 3.2 Mean: N/A WY-to-date: Obs: 45.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 4 5 9
Obs + Fcst: 5 6 7 9 12
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 10 21 33
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 13 23
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 10
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 4 6
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 45.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 26 31 38 60 78
Obs + Fcst: 71 76 83 105 123
% of mean: N/A
_____________________________________________________________
Station: GERO3 (Miller Ck - Gerber Reservoir)
MONTHLY DATA
October Obs: -0.2 Mean: N/A WY-to-date: Obs: -0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: -0.1 Mean: N/A WY-to-date: Obs: -0.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 5.2 Mean: N/A WY-to-date: Obs: 4.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 4.2 Mean: N/A WY-to-date: Obs: 9.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.3 Mean: N/A WY-to-date: Obs: 9.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 3 5 7
Obs + Fcst: 2 2 3 5 7
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 9 16 21
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 16 27
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 7 15
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -0 0 0 1 4
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -0 -0 -0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -0 -0 -0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -0 -0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 9.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 16 27 43 63
Obs + Fcst: 19 25 36 53 73
% of mean: N/A
_____________________________________________________________
Station: HOOC1 (Trinity - Hoopa)
MONTHLY DATA
October Obs: 59.7 Mean: 54.9 WY-to-date: Obs: 59.7 Mean: 54.9
2025 % of mean: 109%
November Obs: 136.4 Mean: 131.6 WY-to-date: Obs: 196.1 Mean: 186.6
2025 % of mean: 104%
December Obs: 534.0 Mean: 365.6 WY-to-date: Obs: 730.1 Mean: 552.2
2025 % of mean: 146%
January Obs: 590.7 Mean: 560.2 WY-to-date: Obs: 1320.8 Mean: 1112.4
2026 % of mean: 105%
February Obs (thru 19@12Z): 99.3 Mean: 549.1 WY-to-date: Obs: 1420.1 Mean: 1475.3
2026 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
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: 1420.1 Mean: 3448.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8579 -8579 -8579 -8579 -8579
% of mean: N/A
_____________________________________________________________
Station: KLMC1 (Klamath - Klamath, Nr 2 SE)
MONTHLY DATA
October Obs: 228.0 Mean: 255.1 WY-to-date: Obs: 228.0 Mean: 259.1
2025 % of mean: 89%
November Obs: 409.1 Mean: 603.6 WY-to-date: Obs: 637.1 Mean: 863.0
2025 % of mean: 68%
December Obs: 1394.6 Mean: 1342.8 WY-to-date: Obs: 2031.7 Mean: 2205.8
2025 % of mean: 104%
January Obs: 1349.2 Mean: 1779.8 WY-to-date: Obs: 3380.9 Mean: 3992.1
2026 % of mean: 76%
February Obs (thru 19@12Z): 323.7 Mean: 1764.4 WY-to-date: Obs: 3704.6 Mean: 4722.0
2026 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
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: 3704.6 Mean: 11806.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6294 -6294 -6294 -6294 -6294
% of mean: N/A
_____________________________________________________________
Station: IRGC1 (Klamath - Iron Gate Dam, Blo)
MONTHLY DATA
October Obs: 65.1 Mean: 80.0 WY-to-date: Obs: 65.1 Mean: 80.0
2025 % of mean: 81%
November Obs: 81.5 Mean: 88.6 WY-to-date: Obs: 146.6 Mean: 168.6
2025 % of mean: 92%
December Obs: 110.6 Mean: 110.2 WY-to-date: Obs: 257.2 Mean: 278.9
2025 % of mean: 100%
January Obs: 125.8 Mean: 128.7 WY-to-date: Obs: 383.1 Mean: 407.5
2026 % of mean: 98%
February Obs (thru 19@12Z): 78.7 Mean: 136.4 WY-to-date: Obs: 461.8 Mean: 492.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9920 -9920 -9920 -9920 -9920
% of mean: N/A
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: 461.8 Mean: 1275.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9537 -9537 -9537 -9537 -9537
% of mean: N/A
_____________________________________________________________
Station: KEOO3 (Klamath - Keno 3w)
MONTHLY DATA
October Obs: 46.9 Mean: 57.8 WY-to-date: Obs: 46.9 Mean: 57.8
2025 % of mean: 81%
November Obs: 45.3 Mean: 64.7 WY-to-date: Obs: 92.2 Mean: 122.5
2025 % of mean: 70%
December Obs: 42.4 Mean: 77.1 WY-to-date: Obs: 134.7 Mean: 199.7
2025 % of mean: 55%
January Obs: 44.9 Mean: 89.3 WY-to-date: Obs: 179.6 Mean: 289.0
2026 % of mean: 50%
February Obs (thru 19@12Z): 25.2 Mean: 94.9 WY-to-date: Obs: 204.8 Mean: 347.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9974 -9974 -9974 -9974 -9974
% of mean: N/A
March Mean: 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: 204.8 Mean: 918.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9794 -9794 -9794 -9794 -9794
% of mean: N/A
_____________________________________________________________
Station: ONSC1 (Klamath - Orleans)
MONTHLY DATA
October Obs: 120.1 Mean: 148.6 WY-to-date: Obs: 120.1 Mean: 148.6
2025 % of mean: 81%
November Obs: 195.4 Mean: 276.0 WY-to-date: Obs: 315.5 Mean: 424.6
2025 % of mean: 71%
December Obs: 566.7 Mean: 600.8 WY-to-date: Obs: 882.2 Mean: 1025.3
2025 % of mean: 94%
January Obs: 519.1 Mean: 780.6 WY-to-date: Obs: 1401.4 Mean: 1805.9
2026 % of mean: 67%
February Obs (thru 19@12Z): 175.8 Mean: 772.2 WY-to-date: Obs: 1577.1 Mean: 2321.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9823 -9823 -9823 -9823 -9823
% 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: 1577.1 Mean: 5518.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8422 -8422 -8422 -8422 -8422
% of mean: N/A
_____________________________________________________________
Station: SBRC1 (Salmon - Somes Bar)
MONTHLY DATA
October Obs: 24.4 Mean: 19.9 WY-to-date: Obs: 24.4 Mean: 19.9
2025 % of mean: 123%
November Obs: 52.7 Mean: 53.8 WY-to-date: Obs: 77.1 Mean: 73.7
2025 % of mean: 98%
December Obs: 192.6 Mean: 138.7 WY-to-date: Obs: 269.7 Mean: 212.4
2025 % of mean: 139%
January Obs: 148.9 Mean: 180.5 WY-to-date: Obs: 418.6 Mean: 392.8
2026 % of mean: 82%
February Obs (thru 19@12Z): 40.0 Mean: 169.8 WY-to-date: Obs: 458.6 Mean: 505.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 46 52 59 82 98
Obs + Fcst: 86 92 99 122 138
% of mean: 59%
March Mean: 191.6
2026 Prob. level: 90 75 50 25 10
Forecast: 98 124 148 198 271
% of mean: 77%
April Mean: 181.5
2026 Prob. level: 90 75 50 25 10
Forecast: 66 99 127 194 234
% of mean: 70%
May Mean: 173.4
2026 Prob. level: 90 75 50 25 10
Forecast: 39 48 85 151 185
% of mean: 49%
June Mean: 98.2
2026 Prob. level: 90 75 50 25 10
Forecast: 20 23 32 54 78
% of mean: 33%
July Mean: 35.3
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 19 26 30
% of mean: 53%
August Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 11 16 20
% of mean: 71%
September Mean: 11.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 11 13
% of mean: 74%
-------------------------------------------------------
Water Year Obs-To-Date: 458.6 Mean: 1270.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 336 385 514 712 869
Obs + Fcst: 795 844 972 1171 1328
% of mean: 77%
_____________________________________________________________
Station: SCNO3 (Sycan R Bl Snake Cr, Nr Beatty - )
MONTHLY DATA
October Obs: 1.7 Mean: 1.3 WY-to-date: Obs: 1.7 Mean: 1.3
2025 % of mean: 135%
November Obs: 2.0 Mean: 1.9 WY-to-date: Obs: 3.7 Mean: 3.1
2025 % of mean: 108%
December Obs: 5.2 Mean: 3.6 WY-to-date: Obs: 8.9 Mean: 6.7
2025 % of mean: 146%
January Obs: 9.9 Mean: 5.8 WY-to-date: Obs: 18.9 Mean: 12.5
2026 % of mean: 171%
February Obs (thru 19@12Z): 4.3 Mean: 9.3 WY-to-date: Obs: 23.1 Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 3 3 4
Obs + Fcst: 7 7 7 7 8
% of mean: 76%
March Mean: 18.3
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 14 17 22
% of mean: 76%
April Mean: 23.3
2026 Prob. level: 90 75 50 25 10
Forecast: 10 14 19 22 28
% of mean: 80%
May Mean: 20.5
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 13 22 36
% of mean: 62%
June Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 7 10 16
% of mean: 94%
July Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 6 8
% of mean: 231%
August Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 4 5
% of mean: 244%
September Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 4
% of mean: 172%
-------------------------------------------------------
Water Year Obs-To-Date: 23.1 Mean: 94.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 44 51 69 82 118
Obs + Fcst: 67 74 92 105 141
% of mean: 97%
_____________________________________________________________
Station: SEIC1 (Klamath - Seiad Valley, Nr)
MONTHLY DATA
October Obs: 92.7 Mean: 100.0 WY-to-date: Obs: 92.7 Mean: 100.0
2025 % of mean: 93%
November Obs: 106.9 Mean: 129.1 WY-to-date: Obs: 199.6 Mean: 229.1
2025 % of mean: 83%
December Obs: 206.5 Mean: 211.0 WY-to-date: Obs: 406.0 Mean: 440.1
2025 % of mean: 98%
January Obs: 183.4 Mean: 268.5 WY-to-date: Obs: 589.4 Mean: 708.6
2026 % of mean: 68%
February Obs (thru 19@12Z): 78.7 Mean: 281.4 WY-to-date: Obs: 668.1 Mean: 891.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9920 -9920 -9920 -9920 -9920
% of mean: N/A
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: 668.1 Mean: 2298.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9331 -9331 -9331 -9331 -9331
% of mean: N/A
_____________________________________________________________
Station: WKAO3 (Williamson R - Klamath Agency)
MONTHLY DATA
October Obs: 0.0 Mean: 0.8 WY-to-date: Obs: 0.0 Mean: 0.9
2025 % of mean: 0%
November Obs: 0.0 Mean: 2.4 WY-to-date: Obs: 0.0 Mean: 3.3
2025 % of mean: 0%
December Obs: 0.0 Mean: 4.9 WY-to-date: Obs: 0.0 Mean: 8.1
2025 % of mean: 0%
January Obs: 0.0 Mean: 5.7 WY-to-date: Obs: 0.0 Mean: 13.8
2026 % of mean: 0%
February Obs (thru 19@12Z): 0.0 Mean: 7.3 WY-to-date: Obs: 0.0 Mean: 16.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 0%
March Mean: 14.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
April Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
May Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
June Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: 64.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 0%
_____________________________________________________________
Station: TCCC1 (Trinity - Coffee Ck, Ab)
MONTHLY DATA
October Obs: 3.7 Mean: 4.1 WY-to-date: Obs: 3.7 Mean: 4.1
2025 % of mean: 91%
November Obs: 17.7 Mean: 8.8 WY-to-date: Obs: 21.4 Mean: 12.9
2025 % of mean: 200%
December Obs: 41.5 Mean: 18.8 WY-to-date: Obs: 62.9 Mean: 31.6
2025 % of mean: 221%
January Obs: 46.3 Mean: 25.2 WY-to-date: Obs: 109.1 Mean: 56.9
2026 % of mean: 183%
February Obs (thru 19@12Z): 9.3 Mean: 30.8 WY-to-date: Obs: 118.4 Mean: 77.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 12 15 19 25
Obs + Fcst: 19 21 24 29 35
% of mean: 79%
March Mean: 43.3
2026 Prob. level: 90 75 50 25 10
Forecast: 26 30 35 46 75
% of mean: 82%
April Mean: 52.9
2026 Prob. level: 90 75 50 25 10
Forecast: 25 36 43 56 62
% of mean: 82%
May Mean: 60.6
2026 Prob. level: 90 75 50 25 10
Forecast: 12 19 32 59 78
% of mean: 53%
June Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 16 28
% of mean: 23%
July Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 5
% of mean: 33%
August Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 65%
September Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 80%
-------------------------------------------------------
Water Year Obs-To-Date: 118.4 Mean: 287.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 97 122 154 203 239
Obs + Fcst: 215 241 272 322 358
% of mean: 95%
_____________________________________________________________
Station: TRNC1 (Trinity - Abv N Fk Trinity Nr Helena)
MONTHLY DATA
October Obs: 28.6 Mean: N/A WY-to-date: Obs: 28.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 37.5 Mean: N/A WY-to-date: Obs: 66.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 128.0 Mean: N/A WY-to-date: Obs: 194.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 191.5 Mean: N/A WY-to-date: Obs: 385.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 30.0 Mean: N/A WY-to-date: Obs: 415.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9969 -9969 -9969 -9969 -9969
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 415.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9583 -9583 -9583 -9583 -9583
% of mean: N/A
_____________________________________________________________
Station: TRJC1 (Trinity - Junction City, At)
MONTHLY DATA
October Obs: 25.2 Mean: N/A WY-to-date: Obs: 25.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 28.7 Mean: N/A WY-to-date: Obs: 53.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 108.2 Mean: N/A WY-to-date: Obs: 162.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 160.6 Mean: N/A WY-to-date: Obs: 322.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 24.1 Mean: N/A WY-to-date: Obs: 346.9 Mean: -9999.0
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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 346.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9652 -9652 -9652 -9652 -9652
% of mean: N/A
_____________________________________________________________
Station: FMWC1 (Sacramento - Fremont Weir)
MONTHLY DATA
October Obs: 747.8 Mean: N/A WY-to-date: Obs: 747.8 Mean: -614814.5
2025 % of mean: N/A
November Obs: 658.9 Mean: N/A WY-to-date: Obs: 1406.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1554.6 Mean: N/A WY-to-date: Obs: 2961.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 3156.5 Mean: N/A WY-to-date: Obs: 6117.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 972.6 Mean: N/A WY-to-date: Obs: 7090.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9026 -9026 -9026 -9026 -9026
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7090.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2909 -2909 -2909 -2909 -2909
% of mean: N/A
_____________________________________________________________
Station: SACC1 (Sacramento - Sacramento (i Street))
MONTHLY DATA
October Obs: 889.1 Mean: N/A WY-to-date: Obs: 889.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 796.8 Mean: N/A WY-to-date: Obs: 1685.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1599.4 Mean: N/A WY-to-date: Obs: 3285.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 3132.3 Mean: N/A WY-to-date: Obs: 6417.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 1260.8 Mean: N/A WY-to-date: Obs: 7678.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8738 -8738 -8738 -8738 -8738
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7678.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2321 -2321 -2321 -2321 -2321
% of mean: N/A
_____________________________________________________________
Station: SAMC1 (American - Sacramento (h Street))
MONTHLY DATA
October Obs: 97.2 Mean: N/A WY-to-date: Obs: 97.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 93.1 Mean: N/A WY-to-date: Obs: 190.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 400.4 Mean: N/A WY-to-date: Obs: 590.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 751.0 Mean: N/A WY-to-date: Obs: 1341.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 170.4 Mean: N/A WY-to-date: Obs: 1512.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9829 -9829 -9829 -9829 -9829
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1512.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8487 -8487 -8487 -8487 -8487
% of mean: N/A
_____________________________________________________________
Station: VONC1 (Sacramento - Verona)
MONTHLY DATA
October Obs: 772.5 Mean: N/A WY-to-date: Obs: 772.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 653.7 Mean: N/A WY-to-date: Obs: 1426.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1319.5 Mean: N/A WY-to-date: Obs: 2745.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 2658.8 Mean: N/A WY-to-date: Obs: 5404.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 1057.4 Mean: N/A WY-to-date: Obs: 6461.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8942 -8942 -8942 -8942 -8942
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 6461.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -3537 -3537 -3537 -3537 -3537
% of mean: N/A
_____________________________________________________________
Station: NCOC1 (Feather - Nicolaus)
MONTHLY DATA
October Obs: 101.1 Mean: N/A WY-to-date: Obs: 101.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 56.0 Mean: N/A WY-to-date: Obs: 157.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 272.1 Mean: N/A WY-to-date: Obs: 429.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 643.6 Mean: N/A WY-to-date: Obs: 1072.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 176.4 Mean: N/A WY-to-date: Obs: 1249.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9823 -9823 -9823 -9823 -9823
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1249.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8750 -8750 -8750 -8750 -8750
% of mean: N/A
_____________________________________________________________
Station: ARCC1 (Mad - Arcata, Nr 3 NE)
MONTHLY DATA
October Obs: 4.8 Mean: 8.3 WY-to-date: Obs: 4.8 Mean: 8.3
2025 % of mean: 58%
November Obs: 32.1 Mean: 48.7 WY-to-date: Obs: 36.8 Mean: 57.0
2025 % of mean: 66%
December Obs: 270.3 Mean: 153.2 WY-to-date: Obs: 307.1 Mean: 210.1
2025 % of mean: 176%
January Obs: 159.8 Mean: 196.7 WY-to-date: Obs: 466.9 Mean: 406.8
2026 % of mean: 81%
February Obs (thru 19@12Z): 31.8 Mean: 172.8 WY-to-date: Obs: 498.7 Mean: 518.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 71 85 104 140 160
Obs + Fcst: 103 117 136 171 192
% of mean: 79%
March Mean: 179.3
2026 Prob. level: 90 75 50 25 10
Forecast: 68 99 151 222 325
% of mean: 84%
April Mean: 103.8
2026 Prob. level: 90 75 50 25 10
Forecast: 35 47 71 157 215
% of mean: 68%
May Mean: 46.7
2026 Prob. level: 90 75 50 25 10
Forecast: 16 21 34 58 92
% of mean: 73%
June Mean: 17.4
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 12 20 38
% of mean: 70%
July Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 9 11
% of mean: 139%
August Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 6 7
% of mean: 160%
September Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 5
% of mean: 104%
-------------------------------------------------------
Water Year Obs-To-Date: 498.7 Mean: 937.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 264 324 471 569 683
Obs + Fcst: 762 823 970 1067 1181
% of mean: 103%
_____________________________________________________________
Station: BLKC1 (Redwood Ck - Blue Lake, Nr)
MONTHLY DATA
October Obs: 0.9 Mean: 1.3 WY-to-date: Obs: 0.9 Mean: 1.3
2025 % of mean: 72%
November Obs: 4.2 Mean: 8.5 WY-to-date: Obs: 5.1 Mean: 9.8
2025 % of mean: 50%
December Obs: 27.3 Mean: 23.3 WY-to-date: Obs: 32.5 Mean: 33.0
2025 % of mean: 117%
January Obs: 19.4 Mean: 29.2 WY-to-date: Obs: 51.8 Mean: 62.3
2026 % of mean: 66%
February Obs (thru 19@12Z): 3.3 Mean: 27.4 WY-to-date: Obs: 55.1 Mean: 73.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 10 13 16 18
Obs + Fcst: 12 14 16 19 22
% of mean: 58%
March Mean: 28.0
2026 Prob. level: 90 75 50 25 10
Forecast: 14 18 27 35 43
% of mean: 97%
April Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 16 27 34
% of mean: 84%
May Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 8 11 16
% of mean: 81%
June Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 7
% of mean: 87%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 125%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 123%
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: 55.1 Mean: 151.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 42 55 75 91 106
Obs + Fcst: 98 111 130 146 161
% of mean: 86%
_____________________________________________________________
Station: BRGC1 (Van Duzen - Bridgeville, Nr 5 W)
MONTHLY DATA
October Obs: 2.3 Mean: 5.6 WY-to-date: Obs: 2.3 Mean: 5.6
2025 % of mean: 41%
November Obs: 28.1 Mean: 35.8 WY-to-date: Obs: 30.4 Mean: 41.4
2025 % of mean: 79%
December Obs: 146.1 Mean: 104.6 WY-to-date: Obs: 176.5 Mean: 146.1
2025 % of mean: 140%
January Obs: 82.2 Mean: 119.3 WY-to-date: Obs: 258.7 Mean: 265.3
2026 % of mean: 69%
February Obs (thru 19@12Z): 8.6 Mean: 103.2 WY-to-date: Obs: 267.3 Mean: 335.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 40 47 57 83 98
Obs + Fcst: 49 55 66 92 107
% of mean: 64%
March Mean: 104.6
2026 Prob. level: 90 75 50 25 10
Forecast: 39 63 96 141 187
% of mean: 91%
April Mean: 56.9
2026 Prob. level: 90 75 50 25 10
Forecast: 17 29 39 82 111
% of mean: 69%
May Mean: 26.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 18 32 49
% of mean: 67%
June Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 9 16
% of mean: 62%
July Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 5
% of mean: 103%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 110%
September Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 50%
-------------------------------------------------------
Water Year Obs-To-Date: 267.3 Mean: 569.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 148 189 269 332 379
Obs + Fcst: 415 456 536 599 646
% of mean: 94%
_____________________________________________________________
Station: CREC1 (Smith - Crescent City, Nr 6 ENE)
MONTHLY DATA
October Obs: 27.2 Mean: 52.7 WY-to-date: Obs: 27.2 Mean: 52.7
2025 % of mean: 52%
November Obs: 98.7 Mean: 219.3 WY-to-date: Obs: 125.9 Mean: 272.0
2025 % of mean: 45%
December Obs: 402.0 Mean: 474.0 WY-to-date: Obs: 527.9 Mean: 746.0
2025 % of mean: 85%
January Obs: 300.7 Mean: 482.0 WY-to-date: Obs: 828.5 Mean: 1228.0
2026 % of mean: 62%
February Obs (thru 19@12Z): 56.4 Mean: 387.5 WY-to-date: Obs: 885.0 Mean: 1490.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 120 150 194 235 301
Obs + Fcst: 176 206 250 291 357
% of mean: 65%
March Mean: 402.9
2026 Prob. level: 90 75 50 25 10
Forecast: 184 264 402 498 679
% of mean: 100%
April Mean: 275.2
2026 Prob. level: 90 75 50 25 10
Forecast: 104 142 222 391 509
% of mean: 81%
May Mean: 154.4
2026 Prob. level: 90 75 50 25 10
Forecast: 51 82 126 168 265
% of mean: 82%
June Mean: 76.8
2026 Prob. level: 90 75 50 25 10
Forecast: 32 39 52 77 137
% of mean: 67%
July Mean: 32.4
2026 Prob. level: 90 75 50 25 10
Forecast: 21 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: 885.0 Mean: 2596.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 720 823 1134 1359 1655
Obs + Fcst: 1605 1708 2018 2244 2540
% of mean: 78%
_____________________________________________________________
Station: DOSC1 (Mf Eel - Dos Rios, Nr)
MONTHLY DATA
October Obs: 4.2 Mean: 7.5 WY-to-date: Obs: 4.2 Mean: 7.5
2025 % of mean: 56%
November Obs: 38.9 Mean: 45.5 WY-to-date: Obs: 43.1 Mean: 53.0
2025 % of mean: 86%
December Obs: 287.9 Mean: 151.3 WY-to-date: Obs: 331.0 Mean: 204.3
2025 % of mean: 190%
January Obs: 241.5 Mean: 205.5 WY-to-date: Obs: 572.5 Mean: 409.8
2026 % of mean: 118%
February Obs (thru 19@12Z): 36.1 Mean: 185.7 WY-to-date: Obs: 608.6 Mean: 535.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 89 96 124 180 227
Obs + Fcst: 125 132 160 216 263
% of mean: 86%
March Mean: 197.9
2026 Prob. level: 90 75 50 25 10
Forecast: 97 142 191 288 426
% of mean: 96%
April Mean: 134.9
2026 Prob. level: 90 75 50 25 10
Forecast: 39 56 90 170 264
% of mean: 67%
May Mean: 78.5
2026 Prob. level: 90 75 50 25 10
Forecast: 15 22 36 82 129
% of mean: 45%
June Mean: 24.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 11 19 35
% of mean: 46%
July Mean: 5.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 8 10
% of mean: 106%
August Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 83%
September Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 7%
-------------------------------------------------------
Water Year Obs-To-Date: 608.6 Mean: 1038.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 282 389 550 712 922
Obs + Fcst: 891 998 1159 1321 1531
% of mean: 112%
_____________________________________________________________
Station: FRNC1 (Eel - Fernbridge)
MONTHLY DATA
October Obs: 22.4 Mean: N/A WY-to-date: Obs: 22.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 211.9 Mean: N/A WY-to-date: Obs: 234.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1819.4 Mean: N/A WY-to-date: Obs: 2053.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1256.4 Mean: N/A WY-to-date: Obs: 3310.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 212.1 Mean: N/A WY-to-date: Obs: 3522.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 579 652 796 1147 1412
Obs + Fcst: 791 864 1008 1359 1625
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 453 720 1160 1802 2542
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 163 262 500 805 1431
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 76 105 194 292 520
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 36 45 56 85 176
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 18 24 35 52
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 9 17
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 6
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3522.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1601 2263 3183 4048 4626
Obs + Fcst: 5123 5785 6705 7570 8148
% of mean: N/A
_____________________________________________________________
Station: FTDC1 (Smith - Fort Dick, Nr 1 NE)
MONTHLY DATA
October Obs: 15.5 Mean: N/A WY-to-date: Obs: 15.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 90.5 Mean: N/A WY-to-date: Obs: 105.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 413.3 Mean: N/A WY-to-date: Obs: 519.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 303.3 Mean: N/A WY-to-date: Obs: 822.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 57.4 Mean: N/A WY-to-date: Obs: 879.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9942 -9942 -9942 -9942 -9942
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 879.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9119 -9119 -9119 -9119 -9119
% of mean: N/A
_____________________________________________________________
Station: FTSC1 (Eel - Fort Seward 1 SE)
MONTHLY DATA
October Obs: 9.8 Mean: 17.8 WY-to-date: Obs: 9.8 Mean: 17.8
2025 % of mean: 55%
November Obs: 84.0 Mean: 126.5 WY-to-date: Obs: 93.8 Mean: 144.3
2025 % of mean: 66%
December Obs: 829.6 Mean: 490.4 WY-to-date: Obs: 923.4 Mean: 634.7
2025 % of mean: 169%
January Obs: 661.3 Mean: 697.9 WY-to-date: Obs: 1584.7 Mean: 1332.6
2026 % of mean: 95%
February Obs (thru 19@12Z): 105.0 Mean: 623.5 WY-to-date: Obs: 1689.7 Mean: 1746.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 303 337 393 590 744
Obs + Fcst: 408 442 498 695 849
% of mean: 80%
March Mean: 617.6
2026 Prob. level: 90 75 50 25 10
Forecast: 253 363 563 892 1306
% of mean: 91%
April Mean: 324.6
2026 Prob. level: 90 75 50 25 10
Forecast: 73 119 231 396 709
% of mean: 71%
May Mean: 152.4
2026 Prob. level: 90 75 50 25 10
Forecast: 36 48 78 171 269
% of mean: 51%
June Mean: 47.3
2026 Prob. level: 90 75 50 25 10
Forecast: 17 22 28 44 78
% of mean: 58%
July Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 13 18 25
% of mean: 133%
August Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 6 9
% of mean: 81%
September Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 5
% of mean: 16%
-------------------------------------------------------
Water Year Obs-To-Date: 1689.7 Mean: 3113.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 833 1135 1603 2044 2422
Obs + Fcst: 2523 2825 3293 3734 4112
% of mean: 106%
_____________________________________________________________
Station: LEGC1 (Sf Eel - Leggett 1 NW)
MONTHLY DATA
October Obs: 2.7 Mean: 5.2 WY-to-date: Obs: 2.7 Mean: 5.2
2025 % of mean: 52%
November Obs: 18.0 Mean: 30.2 WY-to-date: Obs: 20.7 Mean: 35.4
2025 % of mean: 60%
December Obs: 186.8 Mean: 87.7 WY-to-date: Obs: 207.5 Mean: 123.0
2025 % of mean: 213%
January Obs: 120.6 Mean: 112.3 WY-to-date: Obs: 328.1 Mean: 235.3
2026 % of mean: 107%
February Obs (thru 19@12Z): 24.8 Mean: 108.6 WY-to-date: Obs: 352.9 Mean: 274.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 44 51 69 94 116
Obs + Fcst: 69 76 94 119 141
% of mean: 87%
March Mean: 101.3
2026 Prob. level: 90 75 50 25 10
Forecast: 33 58 88 146 208
% of mean: 87%
April Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 14 23 42 74 120
% of mean: 85%
May Mean: 19.8
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 15 22 47
% of mean: 78%
June Mean: 7.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 10 13
% of mean: 84%
July Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 6
% of mean: 91%
August Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 10%
September Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 5%
-------------------------------------------------------
Water Year Obs-To-Date: 352.9 Mean: 527.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 130 194 256 338 374
Obs + Fcst: 482 547 609 691 727
% of mean: 115%
_____________________________________________________________
Station: MAUC1 (Mad - Ruth Res, Ab, Forest Glen, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.9 WY-to-date: Obs: 0.0 Mean: 0.9
2025 % of mean: 0%
November Obs: 0.0 Mean: 6.6 WY-to-date: Obs: 0.0 Mean: 7.5
2025 % of mean: 0%
December Obs: 55.9 Mean: 28.0 WY-to-date: Obs: 55.9 Mean: 35.5
2025 % of mean: 199%
January Obs: 31.6 Mean: 36.1 WY-to-date: Obs: 87.5 Mean: 71.6
2026 % of mean: 87%
February Obs (thru 19@12Z): 3.4 Mean: 31.1 WY-to-date: Obs: 90.9 Mean: 92.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 11 17 24 31
Obs + Fcst: 12 15 20 27 34
% of mean: 65%
March Mean: 30.9
2026 Prob. level: 90 75 50 25 10
Forecast: 10 16 29 40 61
% of mean: 94%
April Mean: 16.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 13 26 34
% of mean: 78%
May Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 8 10
% of mean: 53%
June Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 4
% of mean: 80%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 157%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 16%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 6%
-------------------------------------------------------
Water Year Obs-To-Date: 90.9 Mean: 159.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 37 52 77 93 112
Obs + Fcst: 128 143 168 184 203
% of mean: 105%
_____________________________________________________________
Station: MRNC1 (Sf Eel - Miranda, Nr 4 SE)
MONTHLY DATA
October Obs: 5.3 Mean: 9.6 WY-to-date: Obs: 5.3 Mean: 9.6
2025 % of mean: 56%
November Obs: 42.0 Mean: 64.0 WY-to-date: Obs: 47.3 Mean: 73.6
2025 % of mean: 66%
December Obs: 390.6 Mean: 218.4 WY-to-date: Obs: 438.0 Mean: 292.1
2025 % of mean: 179%
January Obs: 221.9 Mean: 269.1 WY-to-date: Obs: 659.9 Mean: 561.2
2026 % of mean: 82%
February Obs (thru 19@12Z): 45.6 Mean: 240.0 WY-to-date: Obs: 705.5 Mean: 721.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 94 111 139 206 256
Obs + Fcst: 139 156 185 252 301
% of mean: 77%
March Mean: 229.0
2026 Prob. level: 90 75 50 25 10
Forecast: 72 124 192 331 459
% of mean: 84%
April Mean: 107.3
2026 Prob. level: 90 75 50 25 10
Forecast: 28 47 82 160 262
% of mean: 77%
May Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 20 33 43 100
% of mean: 77%
June Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 12 18 29
% of mean: 64%
July Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 8 11
% of mean: 87%
August Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 4
% of mean: 41%
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: 705.5 Mean: 1209.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 286 418 563 739 818
Obs + Fcst: 991 1123 1269 1444 1523
% of mean: 105%
_____________________________________________________________
Station: ORIC1 (Redwood Ck - Orick 1 N)
MONTHLY DATA
October Obs: 2.8 Mean: 5.7 WY-to-date: Obs: 2.8 Mean: 5.7
2025 % of mean: 49%
November Obs: 9.9 Mean: 38.3 WY-to-date: Obs: 12.7 Mean: 44.0
2025 % of mean: 26%
December Obs: 119.2 Mean: 117.8 WY-to-date: Obs: 131.9 Mean: 161.7
2025 % of mean: 101%
January Obs: 69.7 Mean: 136.8 WY-to-date: Obs: 201.6 Mean: 298.6
2026 % of mean: 51%
February Obs (thru 19@12Z): 14.0 Mean: 113.8 WY-to-date: Obs: 215.6 Mean: 371.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 43 50 62 81 96
Obs + Fcst: 57 64 76 95 110
% of mean: 67%
March Mean: 116.8
2026 Prob. level: 90 75 50 25 10
Forecast: 58 72 113 154 195
% of mean: 97%
April Mean: 73.4
2026 Prob. level: 90 75 50 25 10
Forecast: 27 36 65 106 147
% of mean: 88%
May Mean: 35.8
2026 Prob. level: 90 75 50 25 10
Forecast: 10 18 29 42 66
% of mean: 82%
June Mean: 16.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 9 15 34
% of mean: 53%
July Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 8
% of mean: 56%
August Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 46%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 25%
-------------------------------------------------------
Water Year Obs-To-Date: 215.6 Mean: 663.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 184 225 314 381 440
Obs + Fcst: 399 441 529 596 656
% of mean: 80%
_____________________________________________________________
Station: PLBC1 (Lk Pillsbury - Potter Valley, Nr)
MONTHLY DATA
October Obs: 2.0 Mean: N/A WY-to-date: Obs: 2.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 10.5 Mean: N/A WY-to-date: Obs: 12.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 103.4 Mean: N/A WY-to-date: Obs: 115.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 89.4 Mean: N/A WY-to-date: Obs: 205.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 15.5 Mean: N/A WY-to-date: Obs: 220.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 33 40 50 69 96
Obs + Fcst: 48 55 66 84 112
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 37 44 70 108 179
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 15 18 35 59 91
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 14 29 39
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 8 13
% 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: 220.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 101 151 206 273 344
Obs + Fcst: 322 372 427 494 565
% of mean: N/A
_____________________________________________________________
Station: SCOC1 (Eel - Scotia 1 N)
MONTHLY DATA
October Obs: 19.4 Mean: 33.9 WY-to-date: Obs: 19.4 Mean: 33.9
2025 % of mean: 57%
November Obs: 166.9 Mean: 240.6 WY-to-date: Obs: 186.4 Mean: 274.5
2025 % of mean: 69%
December Obs: 1433.9 Mean: 873.2 WY-to-date: Obs: 1620.3 Mean: 1147.7
2025 % of mean: 164%
January Obs: 1030.7 Mean: 1168.7 WY-to-date: Obs: 2651.0 Mean: 2316.4
2026 % of mean: 88%
February Obs (thru 19@12Z): 180.7 Mean: 1037.0 WY-to-date: Obs: 2831.7 Mean: 3000.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 500 540 657 953 1197
Obs + Fcst: 680 720 837 1134 1378
% of mean: 81%
March Mean: 1023.9
2026 Prob. level: 90 75 50 25 10
Forecast: 410 599 926 1503 2122
% of mean: 90%
April Mean: 531.6
2026 Prob. level: 90 75 50 25 10
Forecast: 134 218 417 674 1184
% of mean: 79%
May Mean: 234.3
2026 Prob. level: 90 75 50 25 10
Forecast: 67 89 154 257 445
% of mean: 66%
June Mean: 84.4
2026 Prob. level: 90 75 50 25 10
Forecast: 32 38 51 81 136
% of mean: 61%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 11 15 21 33 43
% of mean: 97%
August Mean: 8.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 9 15
% 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: 2831.7 Mean: 5266.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1337 1924 2681 3380 3925
Obs + Fcst: 4169 4756 5513 6212 6757
% 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: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2816247.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 12 17 27 36
Obs + Fcst: -376813 -376810 -376805 -376795 -376786
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 12 23 52
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 5 13
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 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 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: -2816247.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 28 41 61 92
Obs + Fcst: -2816226 -2816219 -2816206 -2816187 -2816155
% of mean: N/A
_____________________________________________________________
Station: OTTC1 (Deer Ck Above Scott Rd - )
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.2 Mean: N/A WY-to-date: Obs: 3.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 6.1 Mean: N/A WY-to-date: Obs: 9.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 6.9 Mean: N/A WY-to-date: Obs: 16.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 5.8 Mean: N/A WY-to-date: Obs: 22.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 22.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9977 -9977 -9977 -9977 -9977
% of mean: N/A
_____________________________________________________________
Station: MSGC1 (Mormon Slough - Bellota)
MONTHLY DATA
October Obs: 3.0 Mean: N/A WY-to-date: Obs: 3.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.9 Mean: N/A WY-to-date: Obs: 6.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 10.7 Mean: N/A WY-to-date: Obs: 16.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 30.8 Mean: N/A WY-to-date: Obs: 47.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 9.5 Mean: N/A WY-to-date: Obs: 57.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9989 -9989 -9989 -9989 -9989
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 57.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9942 -9942 -9942 -9942 -9942
% of mean: N/A
_____________________________________________________________
Station: NHGC1 (Calaveras - New Hogan Dam)
MONTHLY DATA
October Obs: -1.5 Mean: 0.9 WY-to-date: Obs: -1.5 Mean: 0.9
2025 % of mean: -167%
November Obs: 6.3 Mean: 4.0 WY-to-date: Obs: 4.8 Mean: 4.9
2025 % of mean: 159%
December Obs: 15.5 Mean: 15.2 WY-to-date: Obs: 20.3 Mean: 20.1
2025 % of mean: 102%
January Obs: 33.1 Mean: 38.6 WY-to-date: Obs: 53.4 Mean: 58.7
2026 % of mean: 86%
February Obs (thru 19@12Z): 23.1 Mean: 39.3 WY-to-date: Obs: 76.5 Mean: 85.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 28 33 43 64 81
Obs + Fcst: 51 56 66 88 104
% of mean: 168%
March Mean: 41.3
2026 Prob. level: 90 75 50 25 10
Forecast: 20 28 49 84 120
% of mean: 118%
April Mean: 19.1
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 15 28 45
% of mean: 78%
May Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 9 11 21
% of mean: 126%
June Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 6 7
% of mean: 208%
July Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 225%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 197%
September Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 2
% of mean: 190%
-------------------------------------------------------
Water Year Obs-To-Date: 76.5 Mean: 170.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 72 111 144 183 260
Obs + Fcst: 149 187 221 259 336
% of mean: 130%
_____________________________________________________________
Station: APCC1 (Napa - Napa, Nr 5 NNW)
MONTHLY DATA
October Obs: 0.1 Mean: 0.5 WY-to-date: Obs: 0.1 Mean: 0.5
2025 % of mean: 19%
November Obs: 0.9 Mean: 2.8 WY-to-date: Obs: 1.0 Mean: 3.2
2025 % of mean: 31%
December Obs: 14.2 Mean: 19.9 WY-to-date: Obs: 15.2 Mean: 23.2
2025 % of mean: 71%
January Obs: 29.3 Mean: 36.3 WY-to-date: Obs: 44.5 Mean: 59.5
2026 % of mean: 81%
February Obs (thru 19@12Z): 7.4 Mean: 39.9 WY-to-date: Obs: 51.9 Mean: 85.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 18 25 46 58
Obs + Fcst: 23 25 32 54 66
% of mean: 81%
March Mean: 32.9
2026 Prob. level: 90 75 50 25 10
Forecast: 9 15 25 40 92
% of mean: 77%
April Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 13 23
% of mean: 59%
May Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 8
% of mean: 74%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 87%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 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: 51.9 Mean: 148.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 32 51 83 114 157
Obs + Fcst: 84 103 135 166 209
% of mean: 91%
_____________________________________________________________
Station: CDLC1 (Russian - Cloverdale, Nr)
MONTHLY DATA
October Obs: 10.4 Mean: 12.2 WY-to-date: Obs: 10.4 Mean: 12.2
2025 % of mean: 85%
November Obs: 14.4 Mean: 25.2 WY-to-date: Obs: 24.8 Mean: 37.4
2025 % of mean: 57%
December Obs: 109.2 Mean: 83.3 WY-to-date: Obs: 134.0 Mean: 120.7
2025 % of mean: 131%
January Obs: 115.2 Mean: 131.6 WY-to-date: Obs: 249.2 Mean: 252.4
2026 % of mean: 87%
February Obs (thru 19@12Z): 21.6 Mean: 127.3 WY-to-date: Obs: 270.8 Mean: 335.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9977 -9977 -9977 -9977 -9977
% of mean: N/A
March Mean: 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: 270.8 Mean: 605.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9728 -9728 -9728 -9728 -9728
% of mean: N/A
_____________________________________________________________
Station: GUEC1 (Russian - Guerneville Bridge)
MONTHLY DATA
October Obs: 53.5 Mean: N/A WY-to-date: Obs: 53.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 60.4 Mean: N/A WY-to-date: Obs: 113.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 300.7 Mean: N/A WY-to-date: Obs: 414.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 455.6 Mean: N/A WY-to-date: Obs: 870.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 58.3 Mean: N/A WY-to-date: Obs: 928.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9941 -9941 -9941 -9941 -9941
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 928.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9071 -9071 -9071 -9071 -9071
% of mean: N/A
_____________________________________________________________
Station: HEAC1 (Russian - Healdsburg, Nr)
MONTHLY DATA
October Obs: 10.0 Mean: N/A WY-to-date: Obs: 10.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 22.0 Mean: N/A WY-to-date: Obs: 32.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 190.6 Mean: N/A WY-to-date: Obs: 222.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 231.8 Mean: N/A WY-to-date: Obs: 454.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 35.5 Mean: N/A WY-to-date: Obs: 489.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9963 -9963 -9963 -9963 -9963
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 489.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9509 -9509 -9509 -9509 -9509
% of mean: N/A
_____________________________________________________________
Station: HOPC1 (Russian - Hopland, Nr 4 N)
MONTHLY DATA
October Obs: 10.2 Mean: 11.8 WY-to-date: Obs: 10.2 Mean: 11.8
2025 % of mean: 86%
November Obs: 11.4 Mean: 19.5 WY-to-date: Obs: 21.5 Mean: 31.3
2025 % of mean: 58%
December Obs: 71.5 Mean: 59.3 WY-to-date: Obs: 93.1 Mean: 90.6
2025 % of mean: 121%
January Obs: 79.7 Mean: 91.7 WY-to-date: Obs: 172.8 Mean: 182.3
2026 % of mean: 87%
February Obs (thru 19@12Z): 16.2 Mean: 88.1 WY-to-date: Obs: 188.9 Mean: 239.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9983 -9983 -9983 -9983 -9983
% of mean: N/A
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: 188.9 Mean: 441.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9810 -9810 -9810 -9810 -9810
% of mean: N/A
_____________________________________________________________
Station: LAMC1 (Ef Russian - Coyote Dam)
MONTHLY DATA
October Obs: 1.1 Mean: 0.9 WY-to-date: Obs: 1.1 Mean: 0.9
2025 % of mean: 117%
November Obs: 2.1 Mean: 4.1 WY-to-date: Obs: 3.2 Mean: 5.1
2025 % of mean: 52%
December Obs: 24.7 Mean: 15.6 WY-to-date: Obs: 27.9 Mean: 20.6
2025 % of mean: 159%
January Obs: 21.9 Mean: 22.3 WY-to-date: Obs: 49.8 Mean: 43.0
2026 % of mean: 98%
February Obs (thru 19@12Z): 4.1 Mean: 21.9 WY-to-date: Obs: 53.9 Mean: 57.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 7 9 15 19
Obs + Fcst: 9 11 13 19 23
% of mean: 61%
March Mean: 19.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 9 14 23 41
% of mean: 70%
April Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 11 25
% of mean: 64%
May Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 5 8
% of mean: 68%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 114%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 167%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 162%
September Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 150%
-------------------------------------------------------
Water Year Obs-To-Date: 53.9 Mean: 98.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 19 32 41 59 78
Obs + Fcst: 73 86 94 113 132
% of mean: 95%
_____________________________________________________________
Station: NVRC1 (Navarro - Navarro, Nr)
MONTHLY DATA
October Obs: 0.8 Mean: 1.5 WY-to-date: Obs: 0.8 Mean: 1.5
2025 % of mean: 53%
November Obs: 7.6 Mean: 11.0 WY-to-date: Obs: 8.3 Mean: 12.5
2025 % of mean: 69%
December Obs: 74.1 Mean: 53.2 WY-to-date: Obs: 82.4 Mean: 65.7
2025 % of mean: 139%
January Obs: 83.6 Mean: 81.9 WY-to-date: Obs: 166.0 Mean: 147.7
2026 % of mean: 102%
February Obs (thru 19@12Z): 13.5 Mean: 74.7 WY-to-date: Obs: 179.5 Mean: 197.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 32 40 51 79 100
Obs + Fcst: 45 53 64 92 114
% of mean: 86%
March Mean: 67.7
2026 Prob. level: 90 75 50 25 10
Forecast: 18 31 53 89 169
% of mean: 78%
April Mean: 28.2
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 15 35 78
% of mean: 54%
May Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 7 10 27
% of mean: 70%
June Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 6 7
% of mean: 130%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: 234%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 308%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 271%
-------------------------------------------------------
Water Year Obs-To-Date: 179.5 Mean: 333.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 80 109 164 236 285
Obs + Fcst: 259 289 343 416 464
% of mean: 103%
_____________________________________________________________
Station: SHEC1 (Napa - St. Helena, Nr 2 E)
MONTHLY DATA
October Obs: 0.0 Mean: 0.4 WY-to-date: Obs: 0.0 Mean: 0.4
2025 % of mean: 10%
November Obs: 0.5 Mean: 1.7 WY-to-date: Obs: 0.5 Mean: 2.1
2025 % of mean: 28%
December Obs: 11.3 Mean: 10.8 WY-to-date: Obs: 11.8 Mean: 12.9
2025 % of mean: 104%
January Obs: 19.7 Mean: 15.9 WY-to-date: Obs: 31.5 Mean: 28.9
2026 % of mean: 124%
February Obs (thru 19@12Z): 3.8 Mean: 15.9 WY-to-date: Obs: 35.4 Mean: 35.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 7 13 22 26
Obs + Fcst: 9 11 16 25 30
% of mean: 103%
March Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 11 19 40
% of mean: 70%
April Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 6 10
% of mean: 60%
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 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: 17%
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: 35.4 Mean: 67.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 23 37 50 65
Obs + Fcst: 52 58 72 86 101
% 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: 24.3 Mean: 28.4 WY-to-date: Obs: 61.3 Mean: 55.1
2026 % of mean: 86%
February Obs (thru 19@12Z): 5.4 Mean: 25.3 WY-to-date: Obs: 66.7 Mean: 72.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 13 17 23 29
Obs + Fcst: 15 18 22 29 34
% of mean: 88%
March Mean: 22.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 11 17 30 48
% of mean: 77%
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 2 2 3 7
% of mean: 68%
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: 135%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 353%
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 856%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 617%
-------------------------------------------------------
Water Year Obs-To-Date: 66.7 Mean: 116.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 24 39 51 72 88
Obs + Fcst: 90 105 118 139 154
% of mean: 101%
_____________________________________________________________
Station: WSDC1 (Dry Ck - Warm Springs Dam)
MONTHLY DATA
October Obs: 0.2 Mean: 1.1 WY-to-date: Obs: 0.2 Mean: 1.1
2025 % of mean: 19%
November Obs: 5.6 Mean: 6.9 WY-to-date: Obs: 5.8 Mean: 8.0
2025 % of mean: 81%
December Obs: 42.5 Mean: 28.7 WY-to-date: Obs: 48.3 Mean: 36.7
2025 % of mean: 148%
January Obs: 45.1 Mean: 44.6 WY-to-date: Obs: 93.4 Mean: 81.3
2026 % of mean: 101%
February Obs (thru 19@12Z): 9.2 Mean: 43.3 WY-to-date: Obs: 102.7 Mean: 110.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 19 25 39 50
Obs + Fcst: 24 29 34 48 60
% of mean: 79%
March Mean: 37.4
2026 Prob. level: 90 75 50 25 10
Forecast: 10 17 28 46 87
% of mean: 75%
April Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 9 18 32
% of mean: 67%
May Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 17
% of mean: 96%
June Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 5
% of mean: 185%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: 457%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 500%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 620%
-------------------------------------------------------
Water Year Obs-To-Date: 102.7 Mean: 183.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 38 69 89 117 146
Obs + Fcst: 141 171 192 220 248
% of mean: 105%
_____________________________________________________________
Station: DGYC1 (Dry Ck - Geyserville)
MONTHLY DATA
October Obs: 7.2 Mean: N/A WY-to-date: Obs: 7.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 8.1 Mean: N/A WY-to-date: Obs: 15.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 20.5 Mean: N/A WY-to-date: Obs: 35.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 70.6 Mean: N/A WY-to-date: Obs: 106.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 5.8 Mean: N/A WY-to-date: Obs: 112.3 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 112.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9887 -9887 -9887 -9887 -9887
% of mean: N/A
_____________________________________________________________
Station: BSCC1 (Big Sulphur Ck - Cloverdale, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.6 Mean: N/A WY-to-date: Obs: 3.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 30.0 Mean: N/A WY-to-date: Obs: 33.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 32.4 Mean: N/A WY-to-date: Obs: 66.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 5.5 Mean: N/A WY-to-date: Obs: 71.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 71.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9927 -9927 -9927 -9927 -9927
% of mean: N/A
_____________________________________________________________
Station: GEYC1 (Russian R - Geyserville)
MONTHLY DATA
October Obs: 9.6 Mean: N/A WY-to-date: Obs: 9.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 20.5 Mean: N/A WY-to-date: Obs: 30.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 177.9 Mean: N/A WY-to-date: Obs: 208.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 195.4 Mean: N/A WY-to-date: Obs: 403.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 32.6 Mean: N/A WY-to-date: Obs: 436.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9966 -9966 -9966 -9966 -9966
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 436.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9563 -9563 -9563 -9563 -9563
% of mean: N/A
_____________________________________________________________
Station: RMKC1 (Maacama Ck - Kellogg)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.9 Mean: N/A WY-to-date: Obs: 2.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 16.2 Mean: N/A WY-to-date: Obs: 18.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 18.5 Mean: N/A WY-to-date: Obs: 36.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 2.6 Mean: N/A WY-to-date: Obs: 39.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 39.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9960 -9960 -9960 -9960 -9960
% of mean: N/A
_____________________________________________________________
Station: SSAC1 (Santa Rosa Ck - Santa Rosa)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.5 Mean: N/A WY-to-date: Obs: 1.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 10.4 Mean: N/A WY-to-date: Obs: 12.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 11.2 Mean: N/A WY-to-date: Obs: 23.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 3.1 Mean: N/A WY-to-date: Obs: 26.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 26.4 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: CTIC1 (Laguna De Santa Rosa - Stony Pt Rd, Cotati, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.9 Mean: N/A WY-to-date: Obs: 0.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 2.3 Mean: N/A WY-to-date: Obs: 3.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 5.0 Mean: N/A WY-to-date: Obs: 8.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 1.1 Mean: N/A WY-to-date: Obs: 9.5 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 9.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9990 -9990 -9990 -9990 -9990
% of mean: N/A
_____________________________________________________________
Station: LSEC1 (Laguna De Santa Rosa - Sebastopol, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.6 Mean: N/A WY-to-date: Obs: 1.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 5.3 Mean: N/A WY-to-date: Obs: 7.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 14.2 Mean: N/A WY-to-date: Obs: 21.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 1.6 Mean: N/A WY-to-date: Obs: 22.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 22.8 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: MWEC1 (Mark West Ck - Mirabel Heights)
MONTHLY DATA
October Obs: 0.5 Mean: N/A WY-to-date: Obs: 0.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.8 Mean: N/A WY-to-date: Obs: 6.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 33.7 Mean: N/A WY-to-date: Obs: 39.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 41.4 Mean: N/A WY-to-date: Obs: 81.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 7.1 Mean: N/A WY-to-date: Obs: 88.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9992 -9992 -9992 -9992 -9992
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 88.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9911 -9911 -9911 -9911 -9911
% of mean: N/A
_____________________________________________________________
Station: RROC1 (Russian R - Highway 1 Bridge)
MONTHLY DATA
October Obs: 1101.0 Mean: N/A WY-to-date: Obs: 1101.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1152.7 Mean: N/A WY-to-date: Obs: 2253.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 911.7 Mean: N/A WY-to-date: Obs: 3165.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 701.8 Mean: N/A WY-to-date: Obs: 3867.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 457.2 Mean: N/A WY-to-date: Obs: 4324.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9542 -9542 -9542 -9542 -9542
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 4324.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -5675 -5675 -5675 -5675 -5675
% of mean: N/A
_____________________________________________________________
Station: RIOC1 (Russian - Hacienda Br)
MONTHLY DATA
October Obs: 12.1 Mean: N/A WY-to-date: Obs: 12.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 34.7 Mean: N/A WY-to-date: Obs: 46.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 244.0 Mean: N/A WY-to-date: Obs: 290.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 394.9 Mean: N/A WY-to-date: Obs: 685.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 52.1 Mean: N/A WY-to-date: Obs: 737.7 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 737.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9261 -9261 -9261 -9261 -9261
% of mean: N/A
_____________________________________________________________
Station: LWDC1 (San Antonio - Lockwood, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.5 Mean: N/A WY-to-date: Obs: 1.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 16.7 Mean: N/A WY-to-date: Obs: 18.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 11.1 Mean: N/A WY-to-date: Obs: 29.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9988 -9988 -9988 -9988 -9988
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 29.3 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: SNRC1 (San Antonio - San Antonio Dam)
MONTHLY DATA
October Obs: -0.3 Mean: 0.1 WY-to-date: Obs: -0.3 Mean: 0.1
2025 % of mean: -332%
November Obs: 0.5 Mean: 0.3 WY-to-date: Obs: 0.2 Mean: 0.4
2025 % of mean: 195%
December Obs: 2.4 Mean: 4.5 WY-to-date: Obs: 2.5 Mean: 4.8
2025 % of mean: 53%
January Obs: 15.2 Mean: 16.6 WY-to-date: Obs: 17.8 Mean: 21.5
2026 % of mean: 92%
February Obs (thru 19@12Z): 12.8 Mean: 19.8 WY-to-date: Obs: 30.5 Mean: 33.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 12 14 21 27
Obs + Fcst: 24 25 27 34 40
% of mean: 137%
March Mean: 18.2
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 14 21 49
% of mean: 76%
April Mean: 6.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 9 14
% of mean: 37%
May Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 15%
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: 30.5 Mean: 67.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 19 22 38 54 90
Obs + Fcst: 50 53 69 85 121
% of mean: 103%
_____________________________________________________________
Station: NBYC1 (Nacimiento - Sapaque, Blo)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.9 Mean: N/A WY-to-date: Obs: 0.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 9.3 Mean: N/A WY-to-date: Obs: 10.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 32.6 Mean: N/A WY-to-date: Obs: 42.9 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 27.2 Mean: N/A WY-to-date: Obs: 70.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9972 -9972 -9972 -9972 -9972
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 70.1 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: NACC1 (Nacimiento - Nacimiento Dam)
MONTHLY DATA
October Obs: -1.0 Mean: 1.0 WY-to-date: Obs: -1.0 Mean: 1.0
2025 % of mean: -101%
November Obs: 1.9 Mean: 2.9 WY-to-date: Obs: 0.9 Mean: 3.9
2025 % of mean: 65%
December Obs: 16.2 Mean: 20.5 WY-to-date: Obs: 17.1 Mean: 24.5
2025 % of mean: 79%
January Obs: 47.8 Mean: 53.6 WY-to-date: Obs: 64.9 Mean: 78.1
2026 % of mean: 89%
February Obs (thru 19@12Z): 40.8 Mean: 54.6 WY-to-date: Obs: 105.7 Mean: 114.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 24 33 58 78
Obs + Fcst: 62 65 73 99 119
% of mean: 135%
March Mean: 45.9
2026 Prob. level: 90 75 50 25 10
Forecast: 11 15 34 56 123
% of mean: 75%
April Mean: 14.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 8 15 36
% of mean: 53%
May Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 4
% of mean: 57%
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: 105.7 Mean: 192.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 39 55 105 123 204
Obs + Fcst: 145 160 210 229 310
% of mean: 109%
_____________________________________________________________
Station: PRBC1 (Salinas - Paso Robles)
MONTHLY DATA
October Obs: 0.1 Mean: 0.1 WY-to-date: Obs: 0.1 Mean: 0.1
2025 % of mean: 100%
November Obs: 0.2 Mean: 0.3 WY-to-date: Obs: 0.2 Mean: 0.3
2025 % of mean: 64%
December Obs: 3.4 Mean: 3.7 WY-to-date: Obs: 3.6 Mean: 4.1
2025 % of mean: 91%
January Obs: 20.3 Mean: 18.6 WY-to-date: Obs: 24.0 Mean: 22.6
2026 % of mean: 110%
February Obs (thru 19@12Z): 14.6 Mean: 23.1 WY-to-date: Obs: 38.6 Mean: 36.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 14 19 24 34
Obs + Fcst: 27 28 33 39 49
% of mean: 144%
March Mean: 24.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 18 31 74
% of mean: 72%
April Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 11 24
% of mean: 55%
May Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 3 4
% of mean: 105%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 7%
July Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 38.6 Mean: 80.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 22 27 50 82 145
Obs + Fcst: 61 66 89 121 184
% of mean: 111%
_____________________________________________________________
Station: ESRC1 (Estrella - Estrella, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: BRDC1 (Salinas - Bradley, Nr 6 NW)
MONTHLY DATA
October Obs: 4.5 Mean: N/A WY-to-date: Obs: 4.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 4.0 Mean: N/A WY-to-date: Obs: 8.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 5.0 Mean: N/A WY-to-date: Obs: 13.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 16.8 Mean: N/A WY-to-date: Obs: 30.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 8.3 Mean: N/A WY-to-date: Obs: 38.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9991 -9991 -9991 -9991 -9991
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 38.5 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: KCYC1 (San Lorenzo Ck - Bitterwater, Blo)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.2 Mean: N/A WY-to-date: Obs: 1.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1.8 Mean: N/A WY-to-date: Obs: 3.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 2.9 Mean: N/A WY-to-date: Obs: 6.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 6.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
_____________________________________________________________
Station: SDDC1 (Salinas - Soledad)
MONTHLY DATA
October Obs: 1.6 Mean: N/A WY-to-date: Obs: 1.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.4 Mean: N/A WY-to-date: Obs: 2.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 2.7 Mean: N/A WY-to-date: Obs: 4.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 19.0 Mean: N/A WY-to-date: Obs: 23.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 7.3 Mean: N/A WY-to-date: Obs: 31.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9992 -9992 -9992 -9992 -9992
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 31.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9968 -9968 -9968 -9968 -9968
% of mean: N/A
_____________________________________________________________
Station: SOLC1 (Arroyo Seco - Soledad, Nr)
MONTHLY DATA
October Obs: 1.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.3 Mean: N/A WY-to-date: Obs: 3.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 7.9 Mean: N/A WY-to-date: Obs: 11.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 32.2 Mean: N/A WY-to-date: Obs: 43.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 19.2 Mean: N/A WY-to-date: Obs: 62.7 Mean: -9999.0
2026 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 62.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9936 -9936 -9936 -9936 -9936
% of mean: N/A
_____________________________________________________________
Station: CHLC1 (Salinas - Chualar, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 2.6 Mean: N/A WY-to-date: Obs: 2.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 24.7 Mean: N/A WY-to-date: Obs: 27.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 11.0 Mean: N/A WY-to-date: Obs: 38.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9988 -9988 -9988 -9988 -9988
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 38.3 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: SPRC1 (Salinas - Spreckels, Nr 5 SSW)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.1 Mean: N/A WY-to-date: Obs: 1.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 19.3 Mean: N/A WY-to-date: Obs: 20.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 7.2 Mean: N/A WY-to-date: Obs: 27.7 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 27.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9971 -9971 -9971 -9971 -9971
% of mean: N/A
_____________________________________________________________
Station: RDRC1 (Carmel - Robles Del Rio)
MONTHLY DATA
October Obs: 0.4 Mean: 0.5 WY-to-date: Obs: 0.4 Mean: 0.5
2025 % of mean: 74%
November Obs: 0.9 Mean: 1.0 WY-to-date: Obs: 1.3 Mean: 1.5
2025 % of mean: 93%
December Obs: 5.8 Mean: 4.9 WY-to-date: Obs: 7.1 Mean: 6.4
2025 % of mean: 118%
January Obs: 17.7 Mean: 15.1 WY-to-date: Obs: 24.7 Mean: 21.5
2026 % of mean: 117%
February Obs (thru 19@12Z): 10.6 Mean: 18.4 WY-to-date: Obs: 35.3 Mean: 33.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 16 19 24 33
Obs + Fcst: 25 26 30 35 44
% of mean: 163%
March Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 11 16 22 29 61
% of mean: 119%
April Mean: 9.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 14 22
% of mean: 74%
May Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 7
% of mean: 97%
June Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 2 3
% of mean: 121%
July Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 119%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 115%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 142%
-------------------------------------------------------
Water Year Obs-To-Date: 35.3 Mean: 74.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 36 48 65 76 113
Obs + Fcst: 71 84 100 111 148
% of mean: 134%
_____________________________________________________________
Station: BSRC1 (Big Sur - Big Sur, Nr)
MONTHLY DATA
October Obs: 1.0 Mean: 1.3 WY-to-date: Obs: 1.0 Mean: 1.3
2025 % of mean: 80%
November Obs: 2.0 Mean: 2.0 WY-to-date: Obs: 3.0 Mean: 3.2
2025 % of mean: 103%
December Obs: 3.1 Mean: 6.5 WY-to-date: Obs: 6.2 Mean: 9.7
2025 % of mean: 48%
January Obs: 16.2 Mean: 15.4 WY-to-date: Obs: 22.4 Mean: 25.0
2026 % of mean: 106%
February Obs (thru 19@12Z): 7.2 Mean: 15.5 WY-to-date: Obs: 29.6 Mean: 35.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 10 12 14 20
Obs + Fcst: 17 18 19 21 27
% of mean: 123%
March Mean: 15.5
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 18 22 32
% of mean: 113%
April Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 12 14
% of mean: 77%
May Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 6
% of mean: 101%
June Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: 124%
July Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 137%
August Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: 133%
September Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 114%
-------------------------------------------------------
Water Year Obs-To-Date: 29.6 Mean: 74.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 36 40 53 61 79
Obs + Fcst: 66 70 82 90 109
% of mean: 110%
_____________________________________________________________
Station: PIIC1 (San Benito - Willow Ck, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.5 WY-to-date: Obs: 0.0 Mean: 0.5
2025 % of mean: 0%
November Obs: 0.2 Mean: 0.5 WY-to-date: Obs: 0.2 Mean: 1.0
2025 % of mean: 37%
December Obs: 0.7 Mean: 0.6 WY-to-date: Obs: 0.9 Mean: 1.5
2025 % of mean: 134%
January Obs: 1.1 Mean: 1.9 WY-to-date: Obs: 2.0 Mean: 3.4
2026 % of mean: 59%
February Obs (thru 19@12Z): 1.3 Mean: 3.2 WY-to-date: Obs: 3.4 Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 6 9 11
Obs + Fcst: 4 5 7 10 12
% of mean: 220%
March Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 7 12 35
% of mean: 144%
April Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 4 11
% of mean: 71%
May Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 47%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 23%
July Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 1%
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: 3.4 Mean: 18.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 9 16 30 52
Obs + Fcst: 9 12 20 33 55
% of mean: 105%
_____________________________________________________________
Station: HOSC1 (San Benito - Hospital Rd Br, Hollister, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.1 WY-to-date: Obs: 0.0 Mean: 0.1
2025 % of mean: 0%
November Obs: 0.0 Mean: 0.3 WY-to-date: Obs: 0.0 Mean: 0.4
2025 % of mean: 0%
December Obs: 0.3 Mean: 0.8 WY-to-date: Obs: 0.3 Mean: 1.2
2025 % of mean: 42%
January Obs: 1.1 Mean: 3.6 WY-to-date: Obs: 1.4 Mean: 4.8
2026 % of mean: 30%
February Obs (thru 19@12Z): 2.2 Mean: 6.5 WY-to-date: Obs: 3.6 Mean: 8.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 5 9 12
Obs + Fcst: 5 6 7 11 14
% of mean: 112%
March Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 5 10 32
% of mean: 66%
April Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 8
% of mean: 4%
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: 3.6 Mean: 22.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 7 13 23 48
Obs + Fcst: 7 11 17 27 52
% of mean: 75%
_____________________________________________________________
Station: AROC1 (Pajaro - Chittenden 2 ENE)
MONTHLY DATA
October Obs: 0.3 Mean: 0.6 WY-to-date: Obs: 0.3 Mean: 0.6
2025 % of mean: 51%
November Obs: 1.7 Mean: 1.3 WY-to-date: Obs: 1.9 Mean: 1.9
2025 % of mean: 125%
December Obs: 2.1 Mean: 7.8 WY-to-date: Obs: 4.0 Mean: 9.6
2025 % of mean: 27%
January Obs: 11.9 Mean: 30.8 WY-to-date: Obs: 16.0 Mean: 40.4
2026 % of mean: 39%
February Obs (thru 19@12Z): 8.6 Mean: 38.1 WY-to-date: Obs: 24.5 Mean: 63.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 17 21 34 47
Obs + Fcst: 23 25 29 43 56
% of mean: 77%
March Mean: 33.2
2026 Prob. level: 90 75 50 25 10
Forecast: 7 12 19 39 103
% of mean: 58%
April Mean: 13.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 11 21
% of mean: 35%
May Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 21%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 22%
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: 45%
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: 24.5 Mean: 131.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 27 37 54 92 153
Obs + Fcst: 52 62 78 117 178
% of mean: 59%
_____________________________________________________________
Station: CBRC1 (Llagas Ck - Chesbro Res)
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2816247.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2816247.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2826246 -2826246 -2826246 -2826246 -2826246
% of mean: N/A
_____________________________________________________________
Station: UVRC1 (Uvas Reservoir - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2816247.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2816247.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2826246 -2826246 -2826246 -2826246 -2826246
% of mean: N/A
_____________________________________________________________
Station: PHOC1 (Pacheco Ck - Dunneville)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 3.4 Mean: N/A WY-to-date: Obs: 3.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 3.0 Mean: N/A WY-to-date: Obs: 6.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 6.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
_____________________________________________________________
Station: BTEC1 (San Lorenzo - Big Trees)
MONTHLY DATA
October Obs: 1.3 Mean: 1.4 WY-to-date: Obs: 1.3 Mean: 1.4
2025 % of mean: 97%
November Obs: 3.7 Mean: 2.4 WY-to-date: Obs: 5.0 Mean: 3.7
2025 % of mean: 157%
December Obs: 3.8 Mean: 9.5 WY-to-date: Obs: 8.9 Mean: 13.3
2025 % of mean: 40%
January Obs: 17.7 Mean: 19.5 WY-to-date: Obs: 26.6 Mean: 32.8
2026 % of mean: 91%
February Obs (thru 19@12Z): 9.3 Mean: 22.0 WY-to-date: Obs: 35.9 Mean: 47.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9990 -9990 -9990 -9990 -9990
% of mean: N/A
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: 35.9 Mean: 94.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9963 -9963 -9963 -9963 -9963
% of mean: N/A
_____________________________________________________________
Station: TESC1 (Tres Pinos Ck - Tres Pinos, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 1.0 Mean: N/A WY-to-date: Obs: 1.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: TEKC1 (Temecula Ck - Aguanga, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.1 WY-to-date: Obs: 0.0 Mean: 0.1
2025 % of mean: 0%
November Obs: 0.0 Mean: 0.1 WY-to-date: Obs: 0.0 Mean: 0.2
2025 % of mean: 0%
December Obs: 0.0 Mean: 0.3 WY-to-date: Obs: 0.0 Mean: 0.6
2025 % of mean: 0%
January Obs: 0.1 Mean: 1.2 WY-to-date: Obs: 0.1 Mean: 1.8
2026 % of mean: 4%
February Obs (thru 19@12Z): 0.1 Mean: 1.5 WY-to-date: Obs: 0.2 Mean: 2.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 14%
March Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 17%
April Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 24%
May Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 25%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 27%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 26%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 30%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 41%
-------------------------------------------------------
Water Year Obs-To-Date: 0.2 Mean: 5.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: 15%
_____________________________________________________________
Station: VLKC1 (Vail Lk - Temecula, Nr)
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2816247.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2816247.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2826246 -2826246 -2826246 -2826246 -2826246
% of mean: N/A
_____________________________________________________________
Station: MUTC1 (Murrieta Ck - Temecula)
MONTHLY DATA
October Obs: 0.0 Mean: 0.2 WY-to-date: Obs: 0.0 Mean: 0.2
2025 % of mean: 5%
November Obs: 2.6 Mean: 0.2 WY-to-date: Obs: 2.6 Mean: 0.5
2025 % of mean: 1083%
December Obs: 1.0 Mean: 1.2 WY-to-date: Obs: 3.7 Mean: 1.7
2025 % of mean: 82%
January Obs: 2.4 Mean: 3.6 WY-to-date: Obs: 6.0 Mean: 5.3
2026 % of mean: 65%
February Obs (thru 19@12Z): 1.7 Mean: 4.7 WY-to-date: Obs: 7.7 Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 2 3
Obs + Fcst: 2 2 3 3 4
% of mean: 58%
March Mean: 2.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 7
% of mean: 19%
April Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 19%
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 3%
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: 7.7 Mean: 13.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 5 11
Obs + Fcst: 9 9 10 13 19
% of mean: 72%
_____________________________________________________________
Station: SMHC1 (Santa Margarita - Temecula, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: 0.4 WY-to-date: Obs: 0.3 Mean: 0.4
2025 % of mean: 73%
November Obs: 2.7 Mean: 0.5 WY-to-date: Obs: 3.0 Mean: 0.9
2025 % of mean: 547%
December Obs: 1.6 Mean: 1.6 WY-to-date: Obs: 4.6 Mean: 2.6
2025 % of mean: 96%
January Obs: 3.5 Mean: 5.0 WY-to-date: Obs: 8.1 Mean: 7.6
2026 % of mean: 71%
February Obs (thru 19@12Z): 2.3 Mean: 6.2 WY-to-date: Obs: 10.4 Mean: 11.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 3
Obs + Fcst: 3 3 3 4 6
% of mean: 56%
March Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 9
% of mean: 26%
April Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 37%
May Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 24%
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 25%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 30%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 26%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 36%
-------------------------------------------------------
Water Year Obs-To-Date: 10.4 Mean: 20.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 4 8 16
Obs + Fcst: 12 13 14 18 27
% of mean: 70%
_____________________________________________________________
Station: YDRC1 (Santa Margarita - Ysidora, At)
MONTHLY DATA
October Obs: 0.0 Mean: 0.5 WY-to-date: Obs: 0.0 Mean: 0.5
2025 % of mean: 0%
November Obs: 2.7 Mean: 0.7 WY-to-date: Obs: 2.7 Mean: 1.2
2025 % of mean: 401%
December Obs: 2.0 Mean: 3.6 WY-to-date: Obs: 4.7 Mean: 4.8
2025 % of mean: 56%
January Obs: 5.3 Mean: 11.5 WY-to-date: Obs: 10.0 Mean: 16.3
2026 % of mean: 46%
February Obs (thru 19@12Z): 1.2 Mean: 12.6 WY-to-date: Obs: 11.2 Mean: 22.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 4 8
Obs + Fcst: 3 3 4 5 9
% of mean: 31%
March Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 4 17
% of mean: 13%
April Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 16%
May Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 10%
June Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 15%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 39%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 31%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 54%
-------------------------------------------------------
Water Year Obs-To-Date: 11.2 Mean: 44.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 5 14 34
Obs + Fcst: 14 15 17 25 46
% of mean: 37%
_____________________________________________________________
Station: HAWC1 (Henshaw Dam - )
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: N/A
_____________________________________________________________
Station: SHRC1 (San Luis Rey R - Shearer Crossing)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.1 Mean: N/A WY-to-date: Obs: 0.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 2
Obs + Fcst: 1 1 1 1 2
% of mean: N/A
_____________________________________________________________
Station: SLOC1 (San Luis Rey - oceanside)
MONTHLY DATA
October Obs: 0.0 Mean: 0.4 WY-to-date: Obs: 0.0 Mean: 0.4
2025 % of mean: 0%
November Obs: 0.2 Mean: 0.7 WY-to-date: Obs: 0.2 Mean: 1.2
2025 % of mean: 32%
December Obs: 0.2 Mean: 2.1 WY-to-date: Obs: 0.5 Mean: 3.3
2025 % of mean: 11%
January Obs: 1.5 Mean: 6.0 WY-to-date: Obs: 2.0 Mean: 9.3
2026 % of mean: 25%
February Obs (thru 19@12Z): 0.6 Mean: 7.4 WY-to-date: Obs: 2.5 Mean: 13.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 1 1
Obs + Fcst: 1 1 1 2 2
% of mean: 18%
March Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 7
% of mean: 18%
April Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 4
% of mean: 30%
May Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 39%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 63%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 101%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 109%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 183%
-------------------------------------------------------
Water Year Obs-To-Date: 2.5 Mean: 34.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 7 12 22
Obs + Fcst: 6 7 10 14 25
% of mean: 28%
_____________________________________________________________
Station: SUDC1 (Sutherland Dam - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2816247.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2816247.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2826246 -2826246 -2826246 -2826246 -2826246
% of mean: N/A
_____________________________________________________________
Station: HODC1 (Hodges Dam - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2816247.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2816247.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2826246 -2826246 -2826246 -2826246 -2826246
% of mean: N/A
_____________________________________________________________
Station: ELPC1 (San Diego - El Capitan Dam)
MONTHLY DATA
October Obs: -19.8 Mean: N/A WY-to-date: Obs: -19.8 Mean: -614814.5
2025 % of mean: N/A
November Obs: -0.0 Mean: N/A WY-to-date: Obs: -19.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -0.1 Mean: N/A WY-to-date: Obs: -20.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -1.3 Mean: N/A WY-to-date: Obs: -21.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): -0.3 Mean: N/A WY-to-date: Obs: -21.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: -0 -0 -0 -0 0
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 7
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 3
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -21.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 2 11
Obs + Fcst: -21 -21 -21 -19 -10
% of mean: N/A
_____________________________________________________________
Station: SVIC1 (San Vicente Ck - San Vicente Dam)
MONTHLY DATA
October Obs: -22.0 Mean: N/A WY-to-date: Obs: -22.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.1 Mean: N/A WY-to-date: Obs: -20.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 3.3 Mean: N/A WY-to-date: Obs: -17.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1.1 Mean: N/A WY-to-date: Obs: -16.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.5 Mean: N/A WY-to-date: Obs: -15.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 1 1 1 1 2
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 4
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -15.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 2 5
Obs + Fcst: -16 -15 -15 -14 -11
% of mean: N/A
_____________________________________________________________
Station: FSNC1 (San Diego - Fashion Vly)
MONTHLY DATA
October Obs: 0.3 Mean: 0.6 WY-to-date: Obs: 0.3 Mean: 0.6
2025 % of mean: 57%
November Obs: 2.6 Mean: 1.3 WY-to-date: Obs: 2.9 Mean: 1.8
2025 % of mean: 204%
December Obs: 1.5 Mean: 3.2 WY-to-date: Obs: 4.4 Mean: 5.0
2025 % of mean: 46%
January Obs: 7.2 Mean: 5.3 WY-to-date: Obs: 11.6 Mean: 10.4
2026 % of mean: 136%
February Obs (thru 19@12Z): 2.2 Mean: 5.7 WY-to-date: Obs: 13.8 Mean: 13.4
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
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: 13.8 Mean: 25.9
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: BRTC1 (Barret Lake - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2816247.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2816247.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2826246 -2826246 -2826246 -2826246 -2826246
% of mean: N/A
_____________________________________________________________
Station: DKHC1 (Deep Ck - Hesperia, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: 0.8 WY-to-date: Obs: 0.3 Mean: 0.8
2025 % of mean: 38%
November Obs: 1.8 Mean: 0.7 WY-to-date: Obs: 2.1 Mean: 1.5
2025 % of mean: 246%
December Obs: 12.4 Mean: 3.8 WY-to-date: Obs: 14.5 Mean: 5.3
2025 % of mean: 323%
January Obs: 17.3 Mean: 9.4 WY-to-date: Obs: 31.8 Mean: 14.7
2026 % of mean: 184%
February Obs (thru 19@12Z): 3.1 Mean: 13.3 WY-to-date: Obs: 34.9 Mean: 22.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 4 4 4 4 4
% of mean: 27%
March Mean: 11.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 5
% of mean: 9%
April Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 27%
May Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 11%
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 1%
-------------------------------------------------------
Water Year Obs-To-Date: 34.9 Mean: 50.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 7 10
Obs + Fcst: 38 38 39 41 44
% of mean: 76%
_____________________________________________________________
Station: SVWC1 (Silverwood Lk - Hesperia, Nr)
MONTHLY DATA
October Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: -18.8 Mean: N/A WY-to-date: Obs: -18.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.9 Mean: N/A WY-to-date: Obs: -17.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 15.2 Mean: N/A WY-to-date: Obs: -2.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): -6.6 Mean: N/A WY-to-date: Obs: -8.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10006 -10006 -10006 -10006 -10006
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -8.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10008 -10008 -10008 -10008 -10008
% of mean: N/A
_____________________________________________________________
Station: WFMC1 (W Fk Mojave - Mojave R Forks Res, Abv, Hesperia, N)
MONTHLY DATA
October Obs: 0.0 Mean: 0.7 WY-to-date: Obs: 0.0 Mean: 0.7
2025 % of mean: 0%
November Obs: 0.0 Mean: 1.1 WY-to-date: Obs: 0.0 Mean: 1.8
2025 % of mean: 4%
December Obs: 8.6 Mean: 2.1 WY-to-date: Obs: 8.6 Mean: 4.0
2025 % of mean: 405%
January Obs: 18.4 Mean: 4.5 WY-to-date: Obs: 27.1 Mean: 8.4
2026 % of mean: 411%
February Obs (thru 19@12Z): 2.9 Mean: 5.8 WY-to-date: Obs: 29.9 Mean: 11.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 5 5 5 5 5
% of mean: 87%
March Mean: 6.0
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 7 7 8
% of mean: 111%
April Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 6 7
% of mean: 267%
May Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 6 6
% of mean: 525%
June Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 6 6
% of mean: 614%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 6 6
% of mean: 2276%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 6 6
% of mean: 2500%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 6 6
% of mean: 2089%
-------------------------------------------------------
Water Year Obs-To-Date: 29.9 Mean: 25.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 46 46 46 47 48
Obs + Fcst: 76 76 76 77 78
% of mean: 297%
_____________________________________________________________
Station: MVDC1 (Mojave Dam - )
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.8 Mean: N/A WY-to-date: Obs: 2.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 21.0 Mean: N/A WY-to-date: Obs: 23.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 35.7 Mean: N/A WY-to-date: Obs: 58.9 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 6.0 Mean: N/A WY-to-date: Obs: 64.9 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 64.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9934 -9934 -9934 -9934 -9934
% of mean: N/A
_____________________________________________________________
Station: MVVC1 (Mojave - Lower Narrows, At, Victorville, Nr)
MONTHLY DATA
October Obs: 0.2 Mean: 0.6 WY-to-date: Obs: 0.2 Mean: 0.6
2025 % of mean: 33%
November Obs: 0.9 Mean: 0.9 WY-to-date: Obs: 1.1 Mean: 1.5
2025 % of mean: 107%
December Obs: 6.0 Mean: 3.4 WY-to-date: Obs: 7.1 Mean: 4.8
2025 % of mean: 178%
January Obs: 12.7 Mean: 7.2 WY-to-date: Obs: 19.9 Mean: 12.0
2026 % of mean: 177%
February Obs (thru 19@12Z): 0.9 Mean: 11.0 WY-to-date: Obs: 20.8 Mean: 18.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 3 3 3 3 4
% of mean: 30%
March Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 8
% of mean: 38%
April Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: 57%
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 124%
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 240%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 546%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 464%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 574%
-------------------------------------------------------
Water Year Obs-To-Date: 20.8 Mean: 40.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 18 18 21 24
Obs + Fcst: 38 38 39 42 44
% of mean: 96%
_____________________________________________________________
Station: MBRC1 (Mojave - Barstow)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.9 Mean: N/A WY-to-date: Obs: 0.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.1 Mean: N/A WY-to-date: Obs: 1.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: PCNC1 (Palm Canyon Ck - Palm Springs, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/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: WWIC1 (Whitewater R - Rancho Mirage, At)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: DEPC1 (Deep Ck - Palm Desert, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: WTIC1 (Whitewater R - Indio, At)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.5 Mean: N/A WY-to-date: Obs: 0.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: BNCC1 (Burns Ck - Burns Res)
MONTHLY DATA
October Obs: 0.0 Mean: 0.0 WY-to-date: Obs: 0.0 Mean: 0.0
2025 % of mean: 0%
November Obs: 1.3 Mean: 0.1 WY-to-date: Obs: 1.3 Mean: 0.1
2025 % of mean: 1330%
December Obs: 0.3 Mean: 1.4 WY-to-date: Obs: 1.6 Mean: 1.5
2025 % of mean: 22%
January Obs: 3.6 Mean: 5.1 WY-to-date: Obs: 5.1 Mean: 6.6
2026 % of mean: 70%
February Obs (thru 19@12Z): 3.9 Mean: 4.6 WY-to-date: Obs: 9.1 Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 5 8 10
Obs + Fcst: 6 7 9 12 14
% of mean: 187%
March Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 8 18
% of mean: 109%
April Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 4
% of mean: 119%
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 167%
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: 9.1 Mean: 16.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 8 11 21 30
Obs + Fcst: 15 17 20 30 39
% of mean: 126%
_____________________________________________________________
Station: DCMC1 (Dry Ck - Modesto)
MONTHLY DATA
October Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.0 Mean: N/A WY-to-date: Obs: 5.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 6.2 Mean: N/A WY-to-date: Obs: 11.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 18.2 Mean: N/A WY-to-date: Obs: 30.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 8.1 Mean: N/A WY-to-date: Obs: 38.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9991 -9991 -9991 -9991 -9991
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 38.1 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: DSNC1 (Dry Ck - Snelling, Nr)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.2 Mean: N/A WY-to-date: Obs: 2.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.0 Mean: N/A WY-to-date: Obs: 3.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 3.8 Mean: N/A WY-to-date: Obs: 7.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 4.6 Mean: N/A WY-to-date: Obs: 11.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 11.8 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: LTDC1 (Little Dry Ck - Friant, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.8 Mean: N/A WY-to-date: Obs: 1.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.0 Mean: N/A WY-to-date: Obs: 1.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: MEEC1 (Bear Ck - Mckee Rd)
MONTHLY DATA
October Obs: 2.5 Mean: 3.3 WY-to-date: Obs: 2.5 Mean: 3.3
2025 % of mean: 76%
November Obs: 4.6 Mean: 1.4 WY-to-date: Obs: 7.0 Mean: 4.7
2025 % of mean: 316%
December Obs: 2.7 Mean: 5.1 WY-to-date: Obs: 9.7 Mean: 9.8
2025 % of mean: 53%
January Obs: 11.7 Mean: 15.9 WY-to-date: Obs: 21.4 Mean: 25.8
2026 % of mean: 73%
February Obs (thru 19@12Z): 8.6 Mean: 13.8 WY-to-date: Obs: 30.1 Mean: 33.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 8 11 19 26
Obs + Fcst: 15 17 20 28 34
% of mean: 143%
March Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 16 42
% of mean: 43%
April Mean: 7.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 7
% of mean: 26%
May Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 8%
June Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 2%
July Mean: 9.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 1%
August Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 1%
September Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 1%
-------------------------------------------------------
Water Year Obs-To-Date: 30.1 Mean: 100.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 16 26 44 68
Obs + Fcst: 42 46 56 74 98
% of mean: 56%
_____________________________________________________________
Station: MPAC1 (Mariposa Ck - Mariposa Res)
MONTHLY DATA
October Obs: 0.0 Mean: 0.0 WY-to-date: Obs: 0.0 Mean: 0.0
2025 % of mean: 0%
November Obs: 0.2 Mean: 0.4 WY-to-date: Obs: 0.2 Mean: 0.4
2025 % of mean: 50%
December Obs: 1.4 Mean: 2.8 WY-to-date: Obs: 1.6 Mean: 3.2
2025 % of mean: 52%
January Obs: 4.7 Mean: 7.5 WY-to-date: Obs: 6.3 Mean: 10.7
2026 % of mean: 62%
February Obs (thru 19@12Z): 4.3 Mean: 7.5 WY-to-date: Obs: 10.5 Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 7 10 15 19
Obs + Fcst: 9 11 14 19 24
% of mean: 185%
March Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 18 32
% of mean: 86%
April Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 8
% of mean: 69%
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 80%
June Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 107%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 228%
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: 10.5 Mean: 31.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 15 25 40 58
Obs + Fcst: 24 26 35 50 69
% of mean: 110%
_____________________________________________________________
Station: OWCC1 (Owens Ck - Owens Res)
MONTHLY DATA
October Obs: 0.0 Mean: 0.1 WY-to-date: Obs: 0.0 Mean: 0.1
2025 % of mean: 0%
November Obs: 0.1 Mean: 0.1 WY-to-date: Obs: 0.1 Mean: 0.2
2025 % of mean: 65%
December Obs: 0.1 Mean: 0.3 WY-to-date: Obs: 0.2 Mean: 0.6
2025 % of mean: 42%
January Obs: 2.2 Mean: 1.2 WY-to-date: Obs: 2.4 Mean: 1.7
2026 % of mean: 191%
February Obs (thru 19@12Z): 0.7 Mean: 1.3 WY-to-date: Obs: 3.1 Mean: 2.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 3
Obs + Fcst: 1 2 2 3 4
% of mean: 170%
March Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 6
% of mean: 76%
April Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 82%
May Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 62%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 36%
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: 3.1 Mean: 5.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 4 7 11
Obs + Fcst: 5 6 7 10 14
% of mean: 123%
_____________________________________________________________
Station: TGCC1 (Tuolumne - grand Cyn Tuolumne,ab Hetch Hetchy)
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2816247.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2816247.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2826246 -2826246 -2826246 -2826246 -2826246
% of mean: N/A
_____________________________________________________________
Station: NDVC1 (N Fk Stanislaus R Div Reservoir - Nr Big Meadows)
MONTHLY DATA
October Obs: 1.2 Mean: N/A WY-to-date: Obs: 1.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.5 Mean: N/A WY-to-date: Obs: 2.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 2.6 Mean: N/A WY-to-date: Obs: 5.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 6.4 Mean: N/A WY-to-date: Obs: 11.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 2.4 Mean: N/A WY-to-date: Obs: 14.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 6 10 13
Obs + Fcst: 6 8 9 12 15
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 11 13 16
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 14 18 20
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 12 19 29
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 6 11
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 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: 14.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 38 42 51 60 73
Obs + Fcst: 52 56 65 74 87
% of mean: N/A
_____________________________________________________________
Station: NSWC1 (New Spicer Meadows Res - Big Meadows, Nr)
MONTHLY DATA
October Obs: 1.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.4 Mean: N/A WY-to-date: Obs: 4.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 6.1 Mean: N/A WY-to-date: Obs: 10.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 9.0 Mean: N/A WY-to-date: Obs: 19.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 3.6 Mean: N/A WY-to-date: Obs: 23.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 7 10 16
Obs + Fcst: 7 9 11 13 20
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 14 17 20
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 17 22 24
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 18 26 38
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 13 22
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 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: 23.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 51 57 71 85 103
Obs + Fcst: 74 80 94 108 126
% of mean: N/A
_____________________________________________________________
Station: AVYC1 (Nf Stanislaus - Avery, Nr)
MONTHLY DATA
October Obs: 12.3 Mean: N/A WY-to-date: Obs: 12.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 14.2 Mean: N/A WY-to-date: Obs: 26.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 21.8 Mean: N/A WY-to-date: Obs: 48.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 33.4 Mean: N/A WY-to-date: Obs: 81.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 8.1 Mean: N/A WY-to-date: Obs: 89.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 25 30 46 69
Obs + Fcst: 29 33 39 54 77
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 47 54 63 75 99
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 43 57 67 87 96
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 29 34 51 87 115
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 14 29 46
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 6 9
% 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: 89.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 190 208 260 312 380
Obs + Fcst: 280 298 349 402 470
% of mean: N/A
_____________________________________________________________
Station: LBDC1 (Los Banos Dam - )
MONTHLY DATA
October Obs: -614814.5 Mean: 0.0 WY-to-date: Obs: -614814.5 Mean: 0.0
2025 % of mean: N/A
November Obs: -594981.8 Mean: 0.2 WY-to-date: Obs: -1209796.4 Mean: 0.2
2025 % of mean: N/A
December Obs: -614814.5 Mean: 0.9 WY-to-date: Obs: -1824610.9 Mean: 1.2
2025 % of mean: N/A
January Obs: -614814.5 Mean: 3.2 WY-to-date: Obs: -2439425.4 Mean: 4.3
2026 % of mean: N/A
February Obs (thru 19@12Z): -376821.8 Mean: 3.8 WY-to-date: Obs: -2816247.3 Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
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: -2816247.3 Mean: 11.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2826246 -2826246 -2826246 -2826246 -2826246
% of mean: N/A
_____________________________________________________________
Station: LGAC1 (Los Gatos Ck - El Dorado Ave)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.9 Mean: N/A WY-to-date: Obs: 1.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.8 Mean: N/A WY-to-date: Obs: 1.9 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
_____________________________________________________________
Station: LGCC1 (Los Gatos Ck - Coalinga, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.4 Mean: N/A WY-to-date: Obs: 0.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.6 Mean: N/A WY-to-date: Obs: 1.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: OBBC1 (Stanislaus - Orange Blossom Br)
MONTHLY DATA
October Obs: 48.5 Mean: N/A WY-to-date: Obs: 48.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 20.3 Mean: N/A WY-to-date: Obs: 68.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 16.8 Mean: N/A WY-to-date: Obs: 85.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 24.1 Mean: N/A WY-to-date: Obs: 109.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 30.4 Mean: N/A WY-to-date: Obs: 140.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9969 -9969 -9969 -9969 -9969
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 140.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9859 -9859 -9859 -9859 -9859
% of mean: N/A
_____________________________________________________________
Station: OREC1 (Orestimba Ck - Newman, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/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: PNEC1 (Panoche Ck - I5, Silver Creek, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/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: PTTC1 (Del Puerto Ck - Patterson, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.2 Mean: N/A WY-to-date: Obs: 0.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: RIPC1 (Stanislaus - Ripon)
MONTHLY DATA
October Obs: 40.0 Mean: N/A WY-to-date: Obs: 40.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 23.8 Mean: N/A WY-to-date: Obs: 63.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 14.7 Mean: N/A WY-to-date: Obs: 78.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 22.0 Mean: N/A WY-to-date: Obs: 100.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 25.6 Mean: N/A WY-to-date: Obs: 126.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9973 -9973 -9973 -9973 -9973
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 126.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9873 -9873 -9873 -9873 -9873
% of mean: N/A
_____________________________________________________________
Station: STVC1 (Merced - Stevinson, Nr)
MONTHLY DATA
October Obs: 15.3 Mean: N/A WY-to-date: Obs: 15.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 9.5 Mean: N/A WY-to-date: Obs: 24.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 8.1 Mean: N/A WY-to-date: Obs: 32.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 52.2 Mean: N/A WY-to-date: Obs: 85.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 27.5 Mean: N/A WY-to-date: Obs: 112.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9972 -9972 -9972 -9972 -9972
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 112.6 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: NWMC1 (San Joaquin - Newman, Nr)
MONTHLY DATA
October Obs: 29.0 Mean: N/A WY-to-date: Obs: 29.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 43.4 Mean: N/A WY-to-date: Obs: 72.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 39.8 Mean: N/A WY-to-date: Obs: 112.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 107.2 Mean: N/A WY-to-date: Obs: 219.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 45.7 Mean: N/A WY-to-date: Obs: 265.1 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 265.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9734 -9734 -9734 -9734 -9734
% of mean: N/A
_____________________________________________________________
Station: PATC1 (San Joaquin - Patterson Br, At)
MONTHLY DATA
October Obs: 31.5 Mean: N/A WY-to-date: Obs: 31.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 51.4 Mean: N/A WY-to-date: Obs: 82.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 43.5 Mean: N/A WY-to-date: Obs: 126.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 106.0 Mean: N/A WY-to-date: Obs: 232.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 47.3 Mean: N/A WY-to-date: Obs: 279.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9952 -9952 -9952 -9952 -9952
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 279.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9719 -9719 -9719 -9719 -9719
% of mean: N/A
_____________________________________________________________
Station: MDSC1 (Tuolumne - Modesto)
MONTHLY DATA
October Obs: 25.1 Mean: N/A WY-to-date: Obs: 25.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 16.7 Mean: N/A WY-to-date: Obs: 41.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 84.7 Mean: N/A WY-to-date: Obs: 126.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 33.7 Mean: N/A WY-to-date: Obs: 160.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 36.6 Mean: N/A WY-to-date: Obs: 196.8 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 196.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9802 -9802 -9802 -9802 -9802
% of mean: N/A
_____________________________________________________________
Station: VNSC1 (San Joaquin - Vernalis)
MONTHLY DATA
October Obs: 97.1 Mean: N/A WY-to-date: Obs: 97.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 90.1 Mean: N/A WY-to-date: Obs: 187.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 143.9 Mean: N/A WY-to-date: Obs: 331.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 164.2 Mean: N/A WY-to-date: Obs: 495.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 101.9 Mean: N/A WY-to-date: Obs: 597.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9897 -9897 -9897 -9897 -9897
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 597.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9402 -9402 -9402 -9402 -9402
% of mean: N/A
_____________________________________________________________
Station: WARC1 (Warthan Ck - Coalinga, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.3 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: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/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: CCHC1 (Santa Ynez - Bradbury Dam)
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.6 Mean: N/A WY-to-date: Obs: 5.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -45.7 Mean: N/A WY-to-date: Obs: -39.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 82.5 Mean: N/A WY-to-date: Obs: 42.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 15.7 Mean: N/A WY-to-date: Obs: 58.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 13 17 30 42
Obs + Fcst: 24 28 33 45 58
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 28 46 121
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 11 26 47
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 11 14
% 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 2 2 4 5
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 58.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 37 50 89 138 214
Obs + Fcst: 95 108 147 196 272
% of mean: N/A
_____________________________________________________________
Station: CLLC1 (Calleguas Ck - Csuci)
MONTHLY DATA
October Obs: 1.2 Mean: N/A WY-to-date: Obs: 1.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 9.6 Mean: N/A WY-to-date: Obs: 10.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 14.6 Mean: N/A WY-to-date: Obs: 25.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 4.3 Mean: N/A WY-to-date: Obs: 29.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 4.2 Mean: N/A WY-to-date: Obs: 33.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 3 6
Obs + Fcst: 5 5 6 7 10
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 6 12
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 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 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 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 33.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 8 13 19
Obs + Fcst: 38 39 42 47 53
% of mean: N/A
_____________________________________________________________
Station: CYBC1 (Cuyama - Buckhorn Canyon, Blo, Santa Maria, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.0 WY-to-date: Obs: 0.0 Mean: 0.0
2025 % of mean: 68%
November Obs: 0.4 Mean: 0.1 WY-to-date: Obs: 0.4 Mean: 0.1
2025 % of mean: 468%
December Obs: 6.0 Mean: 0.7 WY-to-date: Obs: 6.4 Mean: 0.8
2025 % of mean: 922%
January Obs: 4.1 Mean: 2.8 WY-to-date: Obs: 10.5 Mean: 3.5
2026 % of mean: 148%
February Obs (thru 19@12Z): 2.6 Mean: 4.6 WY-to-date: Obs: 13.1 Mean: 5.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 5 7
Obs + Fcst: 5 5 5 7 9
% of mean: 117%
March Mean: 6.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 7 20
% of mean: 65%
April Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 4 6
% of mean: 152%
May Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 121%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 3%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 13.1 Mean: 17.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 9 11 19 39
Obs + Fcst: 21 22 24 32 52
% of mean: 137%
_____________________________________________________________
Station: GARC1 (Sisquoc - Garey)
MONTHLY DATA
October Obs: 0.0 Mean: 0.0 WY-to-date: Obs: 0.0 Mean: 0.0
2025 % of mean: 0%
November Obs: 0.6 Mean: 0.1 WY-to-date: Obs: 0.6 Mean: 0.1
2025 % of mean: 799%
December Obs: 16.5 Mean: 1.2 WY-to-date: Obs: 17.1 Mean: 1.3
2025 % of mean: 1330%
January Obs: 18.9 Mean: 7.7 WY-to-date: Obs: 35.9 Mean: 9.1
2026 % of mean: 244%
February Obs (thru 19@12Z): 5.1 Mean: 14.5 WY-to-date: Obs: 41.0 Mean: 16.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 7 11 16
Obs + Fcst: 10 10 12 16 21
% of mean: 81%
March Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 10 17 43
% of mean: 64%
April Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 10 20
% of mean: 42%
May Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 3 6
% of mean: 24%
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% 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: 0.0
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: 41.0 Mean: 46.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 12 26 46 81
Obs + Fcst: 51 53 67 87 122
% of mean: 144%
_____________________________________________________________
Station: HSAC1 (Huasna - Arroyo Grande, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 2.5 Mean: N/A WY-to-date: Obs: 2.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 4.2 Mean: N/A WY-to-date: Obs: 6.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 3.6 Mean: N/A WY-to-date: Obs: 10.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 5 8 12
Obs + Fcst: 7 7 9 11 15
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 10 20
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 6
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 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: 10.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 8 14 24 37
Obs + Fcst: 15 18 24 34 47
% of mean: N/A
_____________________________________________________________
Station: LLYC1 (Santa Ynez - Los Laureles Cyn, Blw, Santa Ynez, N)
MONTHLY DATA
October Obs: 0.0 Mean: 0.1 WY-to-date: Obs: 0.0 Mean: 0.1
2025 % of mean: 0%
November Obs: 1.5 Mean: 0.1 WY-to-date: Obs: 1.5 Mean: 0.1
2025 % of mean: 1766%
December Obs: 42.5 Mean: 1.6 WY-to-date: Obs: 44.0 Mean: 1.7
2025 % of mean: 2694%
January Obs: 45.9 Mean: 13.5 WY-to-date: Obs: 89.9 Mean: 15.2
2026 % of mean: 341%
February Obs (thru 19@12Z): 8.4 Mean: 22.4 WY-to-date: Obs: 98.3 Mean: 27.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 12 16 25 33
Obs + Fcst: 17 20 25 33 41
% of mean: 110%
March Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 17 29 86
% of mean: 78%
April Mean: 7.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 7 12 24
% of mean: 83%
May Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 6 8
% of mean: 159%
June Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 5
% of mean: 321%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 700%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 1070%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 1474%
-------------------------------------------------------
Water Year Obs-To-Date: 98.3 Mean: 70.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 29 39 60 86 139
Obs + Fcst: 127 138 159 184 237
% of mean: 225%
_____________________________________________________________
Station: SCPC1 (Santa Clara - Piru, Nr)
MONTHLY DATA
October Obs: 3.4 Mean: N/A WY-to-date: Obs: 3.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 8.6 Mean: N/A WY-to-date: Obs: 12.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 14.3 Mean: N/A WY-to-date: Obs: 26.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 17.8 Mean: N/A WY-to-date: Obs: 44.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 13.5 Mean: N/A WY-to-date: Obs: 57.6 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 57.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9941 -9941 -9941 -9941 -9941
% of mean: N/A
_____________________________________________________________
Station: SESC1 (Sespe Ck - Fillmore, Nr)
MONTHLY DATA
October Obs: 0.6 Mean: 0.7 WY-to-date: Obs: 0.6 Mean: 0.7
2025 % of mean: 85%
November Obs: 15.8 Mean: 0.7 WY-to-date: Obs: 16.4 Mean: 1.5
2025 % of mean: 2109%
December Obs: 85.4 Mean: 5.2 WY-to-date: Obs: 101.8 Mean: 6.7
2025 % of mean: 1646%
January Obs: 74.9 Mean: 21.4 WY-to-date: Obs: 176.7 Mean: 28.8
2026 % of mean: 349%
February Obs (thru 19@12Z): 15.2 Mean: 28.8 WY-to-date: Obs: 191.9 Mean: 44.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9984 -9984 -9984 -9984 -9984
% of mean: N/A
March Mean: 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: 191.9 Mean: 95.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9807 -9807 -9807 -9807 -9807
% of mean: N/A
_____________________________________________________________
Station: SLUC1 (Salsipuedes Ck - Lompoc, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.0 WY-to-date: Obs: 0.0 Mean: 0.0
2025 % of mean: 89%
November Obs: 0.5 Mean: 0.1 WY-to-date: Obs: 0.6 Mean: 0.1
2025 % of mean: 718%
December Obs: 3.7 Mean: 0.4 WY-to-date: Obs: 4.3 Mean: 0.5
2025 % of mean: 1000%
January Obs: 6.7 Mean: 1.9 WY-to-date: Obs: 10.9 Mean: 2.4
2026 % of mean: 358%
February Obs (thru 19@12Z): 1.5 Mean: 2.7 WY-to-date: Obs: 12.4 Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 3 5 9
Obs + Fcst: 3 4 5 6 10
% of mean: 172%
March Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 7 12
% of mean: 98%
April Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 5
% of mean: 60%
May Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 119%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 116%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 32%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 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: 12.4 Mean: 9.0
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: NRWC1 (Santa Ynez - Narrows, At, Lompoc, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.3 Mean: N/A WY-to-date: Obs: 2.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 39.6 Mean: N/A WY-to-date: Obs: 41.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 87.3 Mean: N/A WY-to-date: Obs: 129.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 19.4 Mean: N/A WY-to-date: Obs: 148.5 Mean: -9999.0
2026 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 148.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9850 -9850 -9850 -9850 -9850
% of mean: N/A
_____________________________________________________________
Station: SSQC1 (Sisquoc R - Sisquoc)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.7 Mean: N/A WY-to-date: Obs: 0.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 12.7 Mean: N/A WY-to-date: Obs: 13.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 18.7 Mean: N/A WY-to-date: Obs: 32.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 5.9 Mean: N/A WY-to-date: Obs: 38.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 5 8 11
Obs + Fcst: 9 10 11 13 17
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 8 14 34
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 9 19
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 8
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 4
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 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: 38.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 14 25 37 75
Obs + Fcst: 50 52 63 75 113
% of mean: N/A
_____________________________________________________________
Station: TIMC1 (San Timoteo Ck - Loma Linda, Nr)
MONTHLY DATA
October Obs: 0.4 Mean: 0.2 WY-to-date: Obs: 0.4 Mean: 0.2
2025 % of mean: 231%
November Obs: 0.7 Mean: 0.3 WY-to-date: Obs: 1.1 Mean: 0.5
2025 % of mean: 263%
December Obs: 0.7 Mean: 0.7 WY-to-date: Obs: 1.8 Mean: 1.1
2025 % of mean: 101%
January Obs: 0.9 Mean: 1.1 WY-to-date: Obs: 2.6 Mean: 2.3
2026 % of mean: 75%
February Obs (thru 19@12Z): 0.9 Mean: 1.0 WY-to-date: Obs: 3.5 Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 1 1 1 2 2
% of mean: 132%
March Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 60%
April Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 100%
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 100%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 139%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 73%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 140%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 208%
-------------------------------------------------------
Water Year Obs-To-Date: 3.5 Mean: 5.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 2 3 5
Obs + Fcst: 5 5 5 7 9
% of mean: 110%
_____________________________________________________________
Station: TSLC1 (Temescal Ck - Main St, Abv, Corona, At)
MONTHLY DATA
October Obs: 0.1 Mean: 0.6 WY-to-date: Obs: 0.1 Mean: 0.6
2025 % of mean: 20%
November Obs: 0.9 Mean: 0.8 WY-to-date: Obs: 1.0 Mean: 1.4
2025 % of mean: 111%
December Obs: 1.0 Mean: 1.5 WY-to-date: Obs: 2.0 Mean: 2.9
2025 % of mean: 67%
January Obs: 1.6 Mean: 2.6 WY-to-date: Obs: 3.7 Mean: 5.5
2026 % of mean: 63%
February Obs (thru 19@12Z): 1.9 Mean: 3.5 WY-to-date: Obs: 5.5 Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 1 2
Obs + Fcst: 2 2 3 3 3
% of mean: 75%
March Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 25%
April Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 28%
May Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 22%
June Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 10%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 2%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 1%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 10%
-------------------------------------------------------
Water Year Obs-To-Date: 5.5 Mean: 17.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 5 10
Obs + Fcst: 7 7 8 10 16
% of mean: 47%
_____________________________________________________________
Station: ADOC1 (Santa Ana - Prado Dam)
MONTHLY DATA
October Obs: 9.1 Mean: N/A WY-to-date: Obs: 9.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 29.2 Mean: N/A WY-to-date: Obs: 38.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 23.6 Mean: N/A WY-to-date: Obs: 61.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 27.7 Mean: N/A WY-to-date: Obs: 89.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 20.6 Mean: N/A WY-to-date: Obs: 110.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9978 -9978 -9978 -9978 -9978
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 110.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9889 -9889 -9889 -9889 -9889
% of mean: N/A
_____________________________________________________________
Station: TWDC1 (Cuyama - Twitchell Dam)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.0 Mean: N/A WY-to-date: Obs: 1.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 16.2 Mean: N/A WY-to-date: Obs: 17.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 23.9 Mean: N/A WY-to-date: Obs: 41.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 16.1 Mean: N/A WY-to-date: Obs: 57.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 15 18 25 38
Obs + Fcst: 30 31 34 42 54
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 16 41 85
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 14 31
% 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 0 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: 57.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 27 32 49 104 161
Obs + Fcst: 85 90 106 161 218
% of mean: N/A
_____________________________________________________________
Station: VCAC1 (Santa Clara - Victoria Avenue)
MONTHLY DATA
October Obs: 0.7 Mean: N/A WY-to-date: Obs: 0.7 Mean: -614814.5
2025 % of mean: N/A
November Obs: 12.2 Mean: N/A WY-to-date: Obs: 13.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 181.9 Mean: N/A WY-to-date: Obs: 194.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 32.9 Mean: N/A WY-to-date: Obs: 227.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 2.9 Mean: N/A WY-to-date: Obs: 230.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 230.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9768 -9768 -9768 -9768 -9768
% of mean: N/A
_____________________________________________________________
Station: VRVC1 (Ventura - Ventura, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: 0.3 WY-to-date: Obs: 0.3 Mean: 0.3
2025 % of mean: 124%
November Obs: 1.9 Mean: 0.4 WY-to-date: Obs: 2.3 Mean: 0.7
2025 % of mean: 472%
December Obs: 29.7 Mean: 1.3 WY-to-date: Obs: 31.9 Mean: 2.0
2025 % of mean: 2332%
January Obs: 39.9 Mean: 10.2 WY-to-date: Obs: 71.8 Mean: 12.2
2026 % of mean: 390%
February Obs (thru 19@12Z): 7.7 Mean: 14.7 WY-to-date: Obs: 79.5 Mean: 19.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 6 9 15 20
Obs + Fcst: 12 14 16 23 28
% of mean: 111%
March Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 8 17 40
% of mean: 63%
April Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 6 11
% of mean: 72%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 5
% of mean: 111%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: 174%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: 246%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 292%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 290%
-------------------------------------------------------
Water Year Obs-To-Date: 79.5 Mean: 49.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 19 23 29 53 79
Obs + Fcst: 98 102 109 133 158
% of mean: 220%
_____________________________________________________________
Station: YTLC1 (Lytle Ck - Colton, Nr)
MONTHLY DATA
October Obs: 0.5 Mean: 0.2 WY-to-date: Obs: 0.5 Mean: 0.2
2025 % of mean: 280%
November Obs: 0.6 Mean: 0.2 WY-to-date: Obs: 1.1 Mean: 0.3
2025 % of mean: 389%
December Obs: 3.4 Mean: 0.5 WY-to-date: Obs: 4.6 Mean: 0.9
2025 % of mean: 637%
January Obs: 1.3 Mean: 1.1 WY-to-date: Obs: 5.9 Mean: 2.0
2026 % of mean: 120%
February Obs (thru 19@12Z): 0.5 Mean: 1.6 WY-to-date: Obs: 6.4 Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 1 1 1 1 1
% of mean: 46%
March Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 31%
April Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 60%
May Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 45%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 2%
-------------------------------------------------------
Water Year Obs-To-Date: 6.4 Mean: 4.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 3
Obs + Fcst: 7 7 7 8 9
% of mean: 145%
_____________________________________________________________
Station: PYMC1 (Pyramid Lk - Gorman, Nr)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 4.8 Mean: N/A WY-to-date: Obs: 5.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 24.8 Mean: N/A WY-to-date: Obs: 29.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 22.0 Mean: N/A WY-to-date: Obs: 51.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 4.2 Mean: N/A WY-to-date: Obs: 56.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 6 10 14
Obs + Fcst: 8 8 10 14 18
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 16 24 40
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 7 14 27
% 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 4 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 3 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: 56.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 33 35 48 73 95
Obs + Fcst: 89 92 104 129 151
% of mean: N/A
_____________________________________________________________
Station: LKPC1 (Lake Piru - Piru, Nr)
MONTHLY DATA
October Obs: -0.3 Mean: N/A WY-to-date: Obs: -0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 11.7 Mean: N/A WY-to-date: Obs: 11.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 38.4 Mean: N/A WY-to-date: Obs: 49.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 32.6 Mean: N/A WY-to-date: Obs: 82.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 8.0 Mean: N/A WY-to-date: Obs: 90.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 8 9 12
Obs + Fcst: 15 15 16 17 20
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 19 19 20 24 27
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 17 18 19 22
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 18 18 18 19 19
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 17 17 18 18
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 18 18 18 18 18
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 18 18 18 18 18
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 18 18 18 18 18
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 90.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 131 132 135 142 148
Obs + Fcst: 222 222 225 232 238
% of mean: N/A
_____________________________________________________________
Station: SREC1 (Santa Ana - San Bernardino (e St.))
MONTHLY DATA
October Obs: 0.4 Mean: 1.5 WY-to-date: Obs: 0.4 Mean: 1.5
2025 % of mean: 31%
November Obs: 4.9 Mean: 1.9 WY-to-date: Obs: 5.3 Mean: 3.3
2025 % of mean: 260%
December Obs: 3.3 Mean: 4.1 WY-to-date: Obs: 8.6 Mean: 7.4
2025 % of mean: 81%
January Obs: 7.9 Mean: 8.6 WY-to-date: Obs: 16.5 Mean: 16.1
2026 % of mean: 91%
February Obs (thru 19@12Z): 4.2 Mean: 9.6 WY-to-date: Obs: 20.7 Mean: 21.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9995 -9995 -9995 -9995 -9995
% of mean: N/A
March Mean: 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: 20.7 Mean: 50.8
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: EFBC1 (Elderberry Forebay - Near Castaic)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.9 Mean: N/A WY-to-date: Obs: 0.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 16.0 Mean: N/A WY-to-date: Obs: 16.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 3.9 Mean: N/A WY-to-date: Obs: 20.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.7 Mean: N/A WY-to-date: Obs: 21.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 1 2 2 2 3
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 4
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 21.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 5 8
Obs + Fcst: 24 24 25 27 30
% of mean: N/A
_____________________________________________________________
Station: CSKC1 (Castaic Lake - )
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.6 Mean: N/A WY-to-date: Obs: 2.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 19.4 Mean: N/A WY-to-date: Obs: 22.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 7.7 Mean: N/A WY-to-date: Obs: 30.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 2.4 Mean: N/A WY-to-date: Obs: 32.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 4 5
Obs + Fcst: 5 5 5 6 7
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 6 10
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 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: 32.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 8 10 14 21
Obs + Fcst: 40 41 42 46 53
% of mean: N/A
_____________________________________________________________
Station: KNBC1 (Cajon Ck - Keenbrook, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: 0.3 WY-to-date: Obs: 0.3 Mean: 0.3
2025 % of mean: 84%
November Obs: 0.7 Mean: 0.3 WY-to-date: Obs: 1.0 Mean: 0.6
2025 % of mean: 231%
December Obs: 4.3 Mean: 0.7 WY-to-date: Obs: 5.3 Mean: 1.4
2025 % of mean: 572%
January Obs: 3.1 Mean: 1.4 WY-to-date: Obs: 8.4 Mean: 2.8
2026 % of mean: 222%
February Obs (thru 19@12Z): 1.6 Mean: 1.5 WY-to-date: Obs: 10.0 Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
March Mean: 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: 10.0 Mean: 7.5
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: MWXC1 (Santa Ana - Mwd Crossing, At, Arlington, Nr)
MONTHLY DATA
October Obs: 2.7 Mean: 4.7 WY-to-date: Obs: 2.7 Mean: 4.7
2025 % of mean: 58%
November Obs: 7.6 Mean: 5.2 WY-to-date: Obs: 10.3 Mean: 9.9
2025 % of mean: 145%
December Obs: 10.4 Mean: 10.1 WY-to-date: Obs: 20.7 Mean: 20.0
2025 % of mean: 103%
January Obs: 10.1 Mean: 17.5 WY-to-date: Obs: 30.8 Mean: 37.5
2026 % of mean: 58%
February Obs (thru 19@12Z): 7.4 Mean: 15.9 WY-to-date: Obs: 38.2 Mean: 46.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9992 -9992 -9992 -9992 -9992
% of mean: N/A
March Mean: 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: 38.2 Mean: 100.9
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: BTJC1 (Big Tujunga Cyn - Big Tujunga Dam)
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2816247.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2816247.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2826246 -2826246 -2826246 -2826246 -2826246
% of mean: N/A
_____________________________________________________________
Station: HANC1 (Hansen Dam - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2816247.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2816247.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2826246 -2826246 -2826246 -2826246 -2826246
% of mean: N/A
_____________________________________________________________
Station: COYC1 (Coyote Ck - Coyote Res)
MONTHLY DATA
October Obs: 0.0 Mean: 0.1 WY-to-date: Obs: 0.0 Mean: 0.1
2025 % of mean: 0%
November Obs: 0.0 Mean: 0.4 WY-to-date: Obs: 0.0 Mean: 0.5
2025 % of mean: 6%
December Obs: 1.0 Mean: 2.9 WY-to-date: Obs: 1.0 Mean: 3.5
2025 % of mean: 32%
January Obs: 4.4 Mean: 8.3 WY-to-date: Obs: 5.4 Mean: 11.7
2026 % of mean: 53%
February Obs (thru 19@12Z): 5.0 Mean: 9.6 WY-to-date: Obs: 10.4 Mean: 16.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 6 8 12 17
Obs + Fcst: 9 11 13 17 22
% of mean: 138%
March Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 12 26
% of mean: 70%
April Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 6
% of mean: 49%
May Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 127%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 202%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 73%
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: 26%
-------------------------------------------------------
Water Year Obs-To-Date: 10.4 Mean: 33.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 14 19 31 45
Obs + Fcst: 19 24 30 41 55
% of mean: 88%
_____________________________________________________________
Station: CVQC1 (Calaveras Reservoir - )
MONTHLY DATA
October Obs: -1.2 Mean: 0.2 WY-to-date: Obs: -1.2 Mean: 0.2
2025 % of mean: -591%
November Obs: -2.2 Mean: 0.9 WY-to-date: Obs: -3.4 Mean: 1.1
2025 % of mean: -235%
December Obs: -2.6 Mean: 4.1 WY-to-date: Obs: -6.0 Mean: 5.3
2025 % of mean: -62%
January Obs: -1.4 Mean: 11.8 WY-to-date: Obs: -7.4 Mean: 17.0
2026 % of mean: -12%
February Obs (thru 19@12Z): 2.8 Mean: 15.0 WY-to-date: Obs: -4.7 Mean: 26.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
March Mean: 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: -4.7 Mean: 54.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10004 -10004 -10004 -10004 -10004
% of mean: N/A
_____________________________________________________________
Station: LEXC1 (Los Gatos Ck - Lexington Res)
MONTHLY DATA
October Obs: 0.4 Mean: N/A WY-to-date: Obs: 0.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.8 Mean: N/A WY-to-date: Obs: 1.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.4 Mean: N/A WY-to-date: Obs: 2.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 4.7 Mean: N/A WY-to-date: Obs: 7.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 2.5 Mean: N/A WY-to-date: Obs: 9.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 2 4 6
Obs + Fcst: 4 4 5 6 8
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 12
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 4
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 9.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 6 9 13 21
Obs + Fcst: 14 16 19 23 30
% of mean: N/A
_____________________________________________________________
Station: AHOC1 (Arroyo Hondo - San Jose, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.5 Mean: N/A WY-to-date: Obs: 0.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.8 Mean: N/A WY-to-date: Obs: 2.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 5.0 Mean: N/A WY-to-date: Obs: 7.5 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 3.8 Mean: N/A WY-to-date: Obs: 11.2 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 11.2 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: ANDC1 (Coyote Ck - Anderson Dam)
MONTHLY DATA
October Obs: 2.6 Mean: N/A WY-to-date: Obs: 2.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.2 Mean: N/A WY-to-date: Obs: 4.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 2.2 Mean: N/A WY-to-date: Obs: 7.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 2.9 Mean: N/A WY-to-date: Obs: 10.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 1.4 Mean: N/A WY-to-date: Obs: 11.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 7 10 14 20
Obs + Fcst: 6 8 11 16 21
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 15 37
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 7
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 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: 11.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 16 23 39 59
Obs + Fcst: 22 28 34 50 70
% of mean: N/A
_____________________________________________________________
Station: SFCC1 (San Francisquito Creek - )
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.1 Mean: N/A WY-to-date: Obs: 1.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 4.0 Mean: N/A WY-to-date: Obs: 5.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 2.2 Mean: N/A WY-to-date: Obs: 7.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.6 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: ANOC1 (San Antonio Reservoir - )
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.7 Mean: N/A WY-to-date: Obs: 1.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.4 Mean: N/A WY-to-date: Obs: 1.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
_____________________________________________________________
Station: GUDC1 (Guadalupe - San Jose, Almaden Xpwy)
MONTHLY DATA
October Obs: 0.5 Mean: N/A WY-to-date: Obs: 0.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.8 Mean: N/A WY-to-date: Obs: 1.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 2.6 Mean: N/A WY-to-date: Obs: 4.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 7.3 Mean: N/A WY-to-date: Obs: 11.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 3.4 Mean: N/A WY-to-date: Obs: 14.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 14.7 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: CMIC1 (Coyote Ck - Milpitas, Hwy 237, Abv)
MONTHLY DATA
October Obs: 1.6 Mean: N/A WY-to-date: Obs: 1.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.7 Mean: N/A WY-to-date: Obs: 4.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 2.1 Mean: N/A WY-to-date: Obs: 6.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 5.4 Mean: N/A WY-to-date: Obs: 11.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 2.4 Mean: N/A WY-to-date: Obs: 14.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 14.1 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: ALRC1 (Alamitos Ck - Almaden Res)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.5 Mean: N/A WY-to-date: Obs: 0.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 2.2 Mean: N/A WY-to-date: Obs: 3.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 1.2 Mean: N/A WY-to-date: Obs: 4.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 4.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9995 -9995 -9995 -9995 -9995
% of mean: N/A
_____________________________________________________________
Station: GUAC1 (Guadalupe Ck - Guadalupe Res)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1.2 Mean: N/A WY-to-date: Obs: 1.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.6 Mean: N/A WY-to-date: Obs: 2.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
_____________________________________________________________
Station: CADC1 (Calero Reservoir - )
MONTHLY DATA
October Obs: -0.2 Mean: N/A WY-to-date: Obs: -0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: -0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.4 Mean: N/A WY-to-date: Obs: 0.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.4 Mean: N/A WY-to-date: Obs: 1.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: YLEC1 (Arroyo Valle - Below Lang Canyon)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1.6 Mean: N/A WY-to-date: Obs: 1.9 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 1.9 Mean: N/A WY-to-date: Obs: 3.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.8 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: DVAC1 (Del Valle Reservoir - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2816247.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 8 9
Obs + Fcst: -376820 -376820 -376819 -376814 -376812
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 6 22
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 5
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2816247.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 5 11 19 35
Obs + Fcst: -2816244 -2816242 -2816236 -2816228 -2816212
% of mean: N/A
_____________________________________________________________
Station: MPTC1 (Alameda Ck - Diversion Dam, Abv, Sunol, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.5 Mean: N/A WY-to-date: Obs: 0.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 2.0 Mean: N/A WY-to-date: Obs: 2.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 1.6 Mean: N/A WY-to-date: Obs: 4.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 4.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9995 -9995 -9995 -9995 -9995
% of mean: N/A
_____________________________________________________________
Station: STDC1 (Stevens Ck - Stevens Ck Res)
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2816247.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2816247.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2826246 -2826246 -2826246 -2826246 -2826246
% of mean: N/A
_____________________________________________________________
Station: LESC1 (Los Gatos Ck - Lake Elsman)
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: -614814.5 Mean: N/A WY-to-date: Obs: -2439425.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): -376821.8 Mean: N/A WY-to-date: Obs: -2816247.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -386821 -386821 -386821 -386821 -386821
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2816247.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2826246 -2826246 -2826246 -2826246 -2826246
% of mean: N/A
_____________________________________________________________
Station: UPCC1 (Upr Penitencia Ck - Piedmont Rd)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.4 Mean: N/A WY-to-date: Obs: 0.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.2 Mean: N/A WY-to-date: Obs: 0.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: ADLC1 (Arroyo De La Laguna - )
MONTHLY DATA
October Obs: 2.4 Mean: N/A WY-to-date: Obs: 2.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.9 Mean: N/A WY-to-date: Obs: 5.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 2.7 Mean: N/A WY-to-date: Obs: 7.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 4.4 Mean: N/A WY-to-date: Obs: 12.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 5.1 Mean: N/A WY-to-date: Obs: 17.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 17.5 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: ALQC1 (Alamo Canal - Pleasanton)
MONTHLY DATA
October Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.9 Mean: N/A WY-to-date: Obs: 1.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.2 Mean: N/A WY-to-date: Obs: 2.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1.6 Mean: N/A WY-to-date: Obs: 4.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 1.8 Mean: N/A WY-to-date: Obs: 6.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 6.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
_____________________________________________________________
Station: AWEC1 (Alameda Ck - Welch Ck, Blo, Sunol, Nr)
MONTHLY DATA
October Obs: 0.7 Mean: N/A WY-to-date: Obs: 0.7 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.9 Mean: N/A WY-to-date: Obs: 1.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.7 Mean: N/A WY-to-date: Obs: 3.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 5.0 Mean: N/A WY-to-date: Obs: 8.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 3.0 Mean: N/A WY-to-date: Obs: 11.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 11.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9988 -9988 -9988 -9988 -9988
% of mean: N/A
_____________________________________________________________
Station: LRZC1 (San Lorenzo Ck - Hayward)
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.5 Mean: N/A WY-to-date: Obs: 0.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.7 Mean: N/A WY-to-date: Obs: 1.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1.6 Mean: N/A WY-to-date: Obs: 3.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.9 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/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: NILC1 (Alameda Ck - Niles, Nr)
MONTHLY DATA
October Obs: 2.6 Mean: N/A WY-to-date: Obs: 2.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.7 Mean: N/A WY-to-date: Obs: 6.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 3.8 Mean: N/A WY-to-date: Obs: 10.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 8.9 Mean: N/A WY-to-date: Obs: 19.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 8.0 Mean: N/A WY-to-date: Obs: 27.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9991 -9991 -9991 -9991 -9991
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 27.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9972 -9972 -9972 -9972 -9972
% of mean: N/A
_____________________________________________________________
Station: AMLC1 (Arroyo Mocho - Livermore)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.3 Mean: N/A WY-to-date: Obs: 0.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: AYMC1 (Arroyo Mocho - Pleasanton)
MONTHLY DATA
October Obs: 0.7 Mean: N/A WY-to-date: Obs: 0.7 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.7 Mean: N/A WY-to-date: Obs: 1.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.5 Mean: N/A WY-to-date: Obs: 1.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1.3 Mean: N/A WY-to-date: Obs: 3.1 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 1.4 Mean: N/A WY-to-date: Obs: 4.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 4.6 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: DLMC1 (Dry Ck - Lemoncove, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.0 WY-to-date: Obs: 0.0 Mean: 0.0
2025 % of mean: 0%
November Obs: 0.0 Mean: 0.2 WY-to-date: Obs: 0.0 Mean: 0.3
2025 % of mean: 12%
December Obs: 0.5 Mean: 1.1 WY-to-date: Obs: 0.6 Mean: 1.3
2025 % of mean: 50%
January Obs: 1.6 Mean: 3.1 WY-to-date: Obs: 2.2 Mean: 4.4
2026 % of mean: 52%
February Obs (thru 19@12Z): 1.3 Mean: 3.2 WY-to-date: Obs: 3.5 Mean: 6.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
March Mean: 4.6
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: 3.5 Mean: 17.0
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: MLPC1 (Mill Ck - Piedra, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.1 WY-to-date: Obs: 0.0 Mean: 0.1
2025 % of mean: 0%
November Obs: 0.0 Mean: 0.4 WY-to-date: Obs: 0.0 Mean: 0.4
2025 % of mean: 0%
December Obs: 0.7 Mean: 2.0 WY-to-date: Obs: 0.7 Mean: 2.5
2025 % of mean: 32%
January Obs: 2.7 Mean: 6.3 WY-to-date: Obs: 3.4 Mean: 8.8
2026 % of mean: 43%
February Obs (thru 19@12Z): 1.9 Mean: 6.3 WY-to-date: Obs: 5.3 Mean: 12.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
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: 5.3 Mean: 30.8
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: KKVC1 (Kern - fairview Dam, Nr Kernville)
MONTHLY DATA
October Obs: 16.0 Mean: 14.8 WY-to-date: Obs: 16.0 Mean: 14.8
2025 % of mean: 108%
November Obs: 19.7 Mean: 16.0 WY-to-date: Obs: 35.8 Mean: 30.8
2025 % of mean: 124%
December Obs: 22.7 Mean: 18.7 WY-to-date: Obs: 58.5 Mean: 49.5
2025 % of mean: 121%
January Obs: 35.9 Mean: 28.3 WY-to-date: Obs: 94.4 Mean: 77.8
2026 % of mean: 127%
February Obs (thru 19@12Z): 16.0 Mean: 29.2 WY-to-date: Obs: 110.5 Mean: 94.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 14 17 23 30
Obs + Fcst: 27 30 33 40 46
% of mean: 113%
March Mean: 49.1
2026 Prob. level: 90 75 50 25 10
Forecast: 46 56 68 81 106
% of mean: 139%
April Mean: 74.4
2026 Prob. level: 90 75 50 25 10
Forecast: 79 92 104 129 152
% of mean: 140%
May Mean: 131.2
2026 Prob. level: 90 75 50 25 10
Forecast: 122 136 159 210 252
% of mean: 121%
June Mean: 125.3
2026 Prob. level: 90 75 50 25 10
Forecast: 63 77 119 192 251
% of mean: 95%
July Mean: 68.5
2026 Prob. level: 90 75 50 25 10
Forecast: 29 37 49 80 111
% of mean: 71%
August Mean: 28.5
2026 Prob. level: 90 75 50 25 10
Forecast: 17 19 22 32 46
% of mean: 78%
September Mean: 16.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 14 17 20 25
% of mean: 102%
-------------------------------------------------------
Water Year Obs-To-Date: 110.5 Mean: 600.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 416 476 593 709 892
Obs + Fcst: 526 587 704 820 1002
% of mean: 117%
_____________________________________________________________
Station: SKRC1 (Sf Kern - Onyx, Nr)
MONTHLY DATA
October Obs: 2.0 Mean: 1.5 WY-to-date: Obs: 2.0 Mean: 1.5
2025 % of mean: 128%
November Obs: 5.2 Mean: 2.4 WY-to-date: Obs: 7.1 Mean: 4.0
2025 % of mean: 214%
December Obs: 8.0 Mean: 3.0 WY-to-date: Obs: 15.1 Mean: 6.9
2025 % of mean: 268%
January Obs: 16.0 Mean: 5.1 WY-to-date: Obs: 31.2 Mean: 12.0
2026 % of mean: 315%
February Obs (thru 19@12Z): 5.1 Mean: 6.2 WY-to-date: Obs: 36.3 Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 5 6
Obs + Fcst: 8 8 9 10 11
% of mean: 136%
March Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 15 19 25 40 47
% of mean: 193%
April Mean: 23.7
2026 Prob. level: 90 75 50 25 10
Forecast: 28 33 40 55 69
% of mean: 169%
May Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 9 16 24 43 78
% of mean: 91%
June Mean: 11.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 6 12 22
% of mean: 51%
July Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 6
% of mean: 43%
August Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 14%
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: 36.3 Mean: 99.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 69 85 111 147 199
Obs + Fcst: 105 122 147 183 236
% of mean: 148%
_____________________________________________________________
Station: KTRC1 (Kaweah - Three Rivers, At)
MONTHLY DATA
October Obs: 7.7 Mean: 5.7 WY-to-date: Obs: 7.7 Mean: 5.7
2025 % of mean: 136%
November Obs: 10.5 Mean: 9.0 WY-to-date: Obs: 18.3 Mean: 14.7
2025 % of mean: 117%
December Obs: 14.5 Mean: 15.0 WY-to-date: Obs: 32.8 Mean: 29.7
2025 % of mean: 97%
January Obs: 33.4 Mean: 29.8 WY-to-date: Obs: 66.2 Mean: 59.5
2026 % of mean: 112%
February Obs (thru 19@12Z): 13.0 Mean: 31.8 WY-to-date: Obs: 79.1 Mean: 71.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 20 25 33 42 59
Obs + Fcst: 33 38 46 55 72
% of mean: 143%
March Mean: 46.6
2026 Prob. level: 90 75 50 25 10
Forecast: 50 60 82 97 129
% of mean: 176%
April Mean: 62.9
2026 Prob. level: 90 75 50 25 10
Forecast: 50 59 76 89 111
% of mean: 121%
May Mean: 89.4
2026 Prob. level: 90 75 50 25 10
Forecast: 49 65 80 111 143
% of mean: 89%
June Mean: 70.2
2026 Prob. level: 90 75 50 25 10
Forecast: 23 31 49 83 111
% of mean: 70%
July Mean: 32.0
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 13 28 47
% of mean: 39%
August Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 13
% of mean: 38%
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: 79.1 Mean: 406.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 235 272 351 454 580
Obs + Fcst: 314 351 431 533 659
% of mean: 106%
_____________________________________________________________
Station: TVRC1 (Sf Tule R - Reservation Boundary)
MONTHLY DATA
October Obs: 1.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.3 Mean: N/A WY-to-date: Obs: 2.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.7 Mean: N/A WY-to-date: Obs: 4.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 2.7 Mean: N/A WY-to-date: Obs: 6.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 1.2 Mean: N/A WY-to-date: Obs: 7.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 4 5
Obs + Fcst: 3 3 4 5 6
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 10 17
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 9 13
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 5 8
% 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 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 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 12 19 33 48
Obs + Fcst: 16 20 27 41 56
% of mean: N/A
_____________________________________________________________
Station: DKCC1 (Deer Ck - Fountain Springs, Nr)
MONTHLY DATA
October Obs: 0.9 Mean: 0.3 WY-to-date: Obs: 0.9 Mean: 0.3
2025 % of mean: 266%
November Obs: 1.3 Mean: 0.7 WY-to-date: Obs: 2.2 Mean: 1.0
2025 % of mean: 179%
December Obs: 1.4 Mean: 1.5 WY-to-date: Obs: 3.5 Mean: 2.6
2025 % of mean: 91%
January Obs: 1.8 Mean: 3.1 WY-to-date: Obs: 5.3 Mean: 5.7
2026 % of mean: 58%
February Obs (thru 19@12Z): 0.9 Mean: 3.5 WY-to-date: Obs: 6.3 Mean: 7.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 2 2 2 3 3
% of mean: 67%
March Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 8
% of mean: 75%
April Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 6
% of mean: 80%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 5
% of mean: 65%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 50%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 21%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 4%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 5%
-------------------------------------------------------
Water Year Obs-To-Date: 6.3 Mean: 21.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 6 10 16 25
Obs + Fcst: 11 13 16 23 31
% of mean: 77%
_____________________________________________________________
Station: KGPC1 (Sf Kings R - Abv Boyden Cavern)
MONTHLY DATA
October Obs: 8.4 Mean: N/A WY-to-date: Obs: 8.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 10.6 Mean: N/A WY-to-date: Obs: 19.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 10.9 Mean: N/A WY-to-date: Obs: 30.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 18.8 Mean: N/A WY-to-date: Obs: 48.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 9.0 Mean: N/A WY-to-date: Obs: 57.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 9 11 13 18
Obs + Fcst: 17 18 20 22 27
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 29 36 48 60 69
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 51 61 72 91 109
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 102 119 148 177 206
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 58 75 110 181 215
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 21 29 36 64 119
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 16 21 36
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 10 12 13 17
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 57.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 369 412 488 561 674
Obs + Fcst: 427 470 545 619 732
% of mean: N/A
_____________________________________________________________
Station: KRVC1 (Kern R - Kernville)
MONTHLY DATA
October Obs: 20.8 Mean: 14.9 WY-to-date: Obs: 20.8 Mean: 14.8
2025 % of mean: 140%
November Obs: 22.6 Mean: 16.2 WY-to-date: Obs: 43.3 Mean: 30.8
2025 % of mean: 139%
December Obs: 25.9 Mean: 18.8 WY-to-date: Obs: 69.3 Mean: 49.6
2025 % of mean: 138%
January Obs: 43.4 Mean: 28.4 WY-to-date: Obs: 112.6 Mean: 78.1
2026 % of mean: 153%
February Obs (thru 19@12Z): 19.1 Mean: 29.3 WY-to-date: Obs: 131.7 Mean: 96.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 17 20 29 37
Obs + Fcst: 33 36 40 48 56
% of mean: 135%
March Mean: 49.3
2026 Prob. level: 90 75 50 25 10
Forecast: 53 63 76 93 126
% of mean: 154%
April Mean: 74.5
2026 Prob. level: 90 75 50 25 10
Forecast: 83 98 111 141 161
% of mean: 149%
May Mean: 131.4
2026 Prob. level: 90 75 50 25 10
Forecast: 124 139 167 216 260
% of mean: 127%
June Mean: 125.5
2026 Prob. level: 90 75 50 25 10
Forecast: 65 79 122 196 257
% of mean: 97%
July Mean: 68.8
2026 Prob. level: 90 75 50 25 10
Forecast: 30 39 51 82 114
% of mean: 74%
August Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 18 20 24 33 48
% of mean: 89%
September Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 14 15 18 21 27
% of mean: 112%
-------------------------------------------------------
Water Year Obs-To-Date: 131.7 Mean: 599.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 437 500 623 755 958
Obs + Fcst: 569 632 755 887 1089
% of mean: 126%
_____________________________________________________________
Station: BKCC1 (Butte Ck - Chico, Nr)
MONTHLY DATA
October Obs: 7.8 Mean: 7.4 WY-to-date: Obs: 7.8 Mean: 7.4
2025 % of mean: 106%
November Obs: 11.3 Mean: 11.9 WY-to-date: Obs: 19.2 Mean: 19.3
2025 % of mean: 95%
December Obs: 56.1 Mean: 28.3 WY-to-date: Obs: 75.3 Mean: 47.6
2025 % of mean: 198%
January Obs: 74.0 Mean: 39.7 WY-to-date: Obs: 149.3 Mean: 87.2
2026 % of mean: 187%
February Obs (thru 19@12Z): 16.8 Mean: 44.5 WY-to-date: Obs: 166.1 Mean: 116.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 23 29 43 50
Obs + Fcst: 37 40 46 59 67
% of mean: 102%
March Mean: 50.8
2026 Prob. level: 90 75 50 25 10
Forecast: 27 37 49 76 103
% of mean: 97%
April Mean: 37.8
2026 Prob. level: 90 75 50 25 10
Forecast: 15 20 29 39 60
% of mean: 77%
May Mean: 28.8
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 17 27 42
% of mean: 59%
June Mean: 16.7
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 8 14 17
% of mean: 48%
July Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 6 7 8
% of mean: 59%
August Mean: 8.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 5 6 6
% of mean: 60%
September Mean: 6.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 5 5
% of mean: 67%
-------------------------------------------------------
Water Year Obs-To-Date: 166.1 Mean: 291.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 107 128 165 211 249
Obs + Fcst: 273 294 332 377 415
% of mean: 114%
_____________________________________________________________
Station: BLBC1 (Stony Ck - Black Butte Dam)
MONTHLY DATA
October Obs: 9.9 Mean: N/A WY-to-date: Obs: 9.9 Mean: -614814.5
2025 % of mean: N/A
November Obs: 14.2 Mean: N/A WY-to-date: Obs: 24.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 101.3 Mean: N/A WY-to-date: Obs: 125.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 134.5 Mean: N/A WY-to-date: Obs: 259.9 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 47.5 Mean: N/A WY-to-date: Obs: 307.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9951 -9951 -9951 -9951 -9951
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 307.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9692 -9692 -9692 -9692 -9692
% of mean: N/A
_____________________________________________________________
Station: BTCC1 (Sacramento - Butte City)
MONTHLY DATA
October Obs: 431.3 Mean: N/A WY-to-date: Obs: 431.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 379.9 Mean: N/A WY-to-date: Obs: 811.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1113.3 Mean: N/A WY-to-date: Obs: 1924.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1725.5 Mean: N/A WY-to-date: Obs: 3650.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 581.7 Mean: N/A WY-to-date: Obs: 4231.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9417 -9417 -9417 -9417 -9417
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 4231.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -5767 -5767 -5767 -5767 -5767
% of mean: N/A
_____________________________________________________________
Station: CLAC1 (Sacramento - Colusa Weir)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 203.6 Mean: N/A WY-to-date: Obs: 203.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 214.0 Mean: N/A WY-to-date: Obs: 417.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.0 Mean: N/A WY-to-date: Obs: 417.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 417.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9581 -9581 -9581 -9581 -9581
% of mean: N/A
_____________________________________________________________
Station: CLSC1 (Sacramento - Moulton Weir)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.7 Mean: N/A WY-to-date: Obs: 0.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 2.9 Mean: N/A WY-to-date: Obs: 3.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 0.0 Mean: N/A WY-to-date: Obs: 3.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9995 -9995 -9995 -9995 -9995
% of mean: N/A
_____________________________________________________________
Station: CLUC1 (Sacramento - Colusa Bridge)
MONTHLY DATA
October Obs: 336.4 Mean: 354.3 WY-to-date: Obs: 336.4 Mean: 354.3
2025 % of mean: 95%
November Obs: 316.3 Mean: 407.3 WY-to-date: Obs: 652.7 Mean: 761.6
2025 % of mean: 78%
December Obs: 889.8 Mean: 738.1 WY-to-date: Obs: 1542.6 Mean: 1499.7
2025 % of mean: 121%
January Obs: 1615.5 Mean: 998.7 WY-to-date: Obs: 3158.1 Mean: 2498.4
2026 % of mean: 162%
February Obs (thru 19@12Z): 592.4 Mean: 988.1 WY-to-date: Obs: 3750.5 Mean: 3134.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9407 -9407 -9407 -9407 -9407
% 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: 3750.5 Mean: 7977.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6248 -6248 -6248 -6248 -6248
% of mean: N/A
_____________________________________________________________
Station: COTC1 (Battle Ck - Cottonwood, Nr)
MONTHLY DATA
October Obs: 15.5 Mean: 16.8 WY-to-date: Obs: 15.5 Mean: 16.8
2025 % of mean: 93%
November Obs: 20.2 Mean: 20.3 WY-to-date: Obs: 35.8 Mean: 37.1
2025 % of mean: 100%
December Obs: 53.6 Mean: 32.8 WY-to-date: Obs: 89.4 Mean: 69.9
2025 % of mean: 163%
January Obs: 49.6 Mean: 39.4 WY-to-date: Obs: 139.0 Mean: 109.3
2026 % of mean: 126%
February Obs (thru 19@12Z): 17.3 Mean: 39.7 WY-to-date: Obs: 156.3 Mean: 133.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 25 31 39 47
Obs + Fcst: 38 42 49 56 65
% of mean: 122%
March Mean: 45.0
2026 Prob. level: 90 75 50 25 10
Forecast: 30 34 44 63 93
% of mean: 98%
April Mean: 37.3
2026 Prob. level: 90 75 50 25 10
Forecast: 23 29 36 45 59
% of mean: 97%
May Mean: 36.7
2026 Prob. level: 90 75 50 25 10
Forecast: 19 23 28 41 58
% of mean: 77%
June Mean: 27.8
2026 Prob. level: 90 75 50 25 10
Forecast: 16 18 19 23 31
% of mean: 70%
July Mean: 19.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 16 18 19 22
% of mean: 90%
August Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Forecast: 14 15 16 17 19
% of mean: 101%
September Mean: 14.8
2026 Prob. level: 90 75 50 25 10
Forecast: 13 14 15 16 18
% of mean: 101%
-------------------------------------------------------
Water Year Obs-To-Date: 156.3 Mean: 346.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 161 179 223 260 329
Obs + Fcst: 317 336 379 416 486
% of mean: 109%
_____________________________________________________________
Station: CTWC1 (Cottonwood Ck - Cottonwood, Nr)
MONTHLY DATA
October Obs: 6.3 Mean: N/A WY-to-date: Obs: 6.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 25.0 Mean: N/A WY-to-date: Obs: 31.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 156.8 Mean: N/A WY-to-date: Obs: 188.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 158.7 Mean: N/A WY-to-date: Obs: 346.7 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 40.8 Mean: N/A WY-to-date: Obs: 387.5 Mean: -9999.0
2026 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 387.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9611 -9611 -9611 -9611 -9611
% of mean: N/A
_____________________________________________________________
Station: CWAC1 (Cottonwood Ck - (aux)cottonwood, Nr)
MONTHLY DATA
October Obs: 6.3 Mean: 6.2 WY-to-date: Obs: 6.3 Mean: 6.2
2025 % of mean: 102%
November Obs: 25.0 Mean: 17.1 WY-to-date: Obs: 31.2 Mean: 23.3
2025 % of mean: 146%
December Obs: 156.8 Mean: 69.7 WY-to-date: Obs: 188.1 Mean: 93.0
2025 % of mean: 225%
January Obs: 158.7 Mean: 118.6 WY-to-date: Obs: 346.7 Mean: 211.6
2026 % of mean: 134%
February Obs (thru 19@12Z): 40.8 Mean: 133.8 WY-to-date: Obs: 387.5 Mean: 301.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 39 52 73 107 130
Obs + Fcst: 79 92 114 147 171
% of mean: 85%
March Mean: 128.2
2026 Prob. level: 90 75 50 25 10
Forecast: 43 60 93 153 244
% of mean: 72%
April Mean: 67.7
2026 Prob. level: 90 75 50 25 10
Forecast: 25 33 48 77 101
% of mean: 72%
May Mean: 41.5
2026 Prob. level: 90 75 50 25 10
Forecast: 15 23 28 37 56
% of mean: 69%
June Mean: 18.9
2026 Prob. level: 90 75 50 25 10
Forecast: 8 13 17 21 31
% of mean: 90%
July Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 7 10 13 19
% of mean: 131%
August Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 7 11
% of mean: 128%
September Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 7
% of mean: 73%
-------------------------------------------------------
Water Year Obs-To-Date: 387.5 Mean: 617.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 136 218 317 392 554
Obs + Fcst: 524 605 704 780 941
% of mean: 114%
_____________________________________________________________
Station: CWCC1 (Cow Ck - Millville, Nr)
MONTHLY DATA
October Obs: 7.2 Mean: 6.3 WY-to-date: Obs: 7.2 Mean: 6.3
2025 % of mean: 114%
November Obs: 14.3 Mean: 21.1 WY-to-date: Obs: 21.5 Mean: 27.4
2025 % of mean: 68%
December Obs: 115.7 Mean: 69.8 WY-to-date: Obs: 137.3 Mean: 97.2
2025 % of mean: 166%
January Obs: 85.5 Mean: 91.1 WY-to-date: Obs: 222.8 Mean: 188.3
2026 % of mean: 94%
February Obs (thru 19@12Z): 18.3 Mean: 85.5 WY-to-date: Obs: 241.1 Mean: 246.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 36 42 55 77 94
Obs + Fcst: 54 60 73 96 112
% of mean: 86%
March Mean: 92.9
2026 Prob. level: 90 75 50 25 10
Forecast: 33 43 73 108 164
% of mean: 78%
April Mean: 48.3
2026 Prob. level: 90 75 50 25 10
Forecast: 20 25 36 63 78
% of mean: 75%
May Mean: 32.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 15 21 30 52
% of mean: 65%
June Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 8 12 21
% of mean: 61%
July Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 7
% of mean: 32%
August Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 11%
September Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% of mean: 9%
-------------------------------------------------------
Water Year Obs-To-Date: 241.1 Mean: 468.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 120 159 222 264 418
Obs + Fcst: 361 400 463 505 660
% of mean: 99%
_____________________________________________________________
Station: DCVC1 (Deer Ck - Vina, Nr)
MONTHLY DATA
October Obs: 7.0 Mean: 6.7 WY-to-date: Obs: 7.0 Mean: 6.7
2025 % of mean: 105%
November Obs: 11.0 Mean: 10.4 WY-to-date: Obs: 18.0 Mean: 17.0
2025 % of mean: 106%
December Obs: 61.9 Mean: 23.6 WY-to-date: Obs: 79.9 Mean: 40.7
2025 % of mean: 262%
January Obs: 60.9 Mean: 32.9 WY-to-date: Obs: 140.8 Mean: 73.6
2026 % of mean: 185%
February Obs (thru 19@12Z): 12.4 Mean: 36.3 WY-to-date: Obs: 153.2 Mean: 97.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 19 24 28 40 48
Obs + Fcst: 32 36 41 52 61
% of mean: 112%
March Mean: 41.3
2026 Prob. level: 90 75 50 25 10
Forecast: 27 34 48 81 103
% of mean: 116%
April Mean: 30.1
2026 Prob. level: 90 75 50 25 10
Forecast: 17 23 28 44 64
% of mean: 94%
May Mean: 22.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 18 29 45
% of mean: 80%
June Mean: 11.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 10 13 18
% of mean: 82%
July Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 7 8 9
% of mean: 92%
August Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 6 6 7
% of mean: 92%
September Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 6 6
% of mean: 85%
-------------------------------------------------------
Water Year Obs-To-Date: 153.2 Mean: 234.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 108 126 164 214 250
Obs + Fcst: 261 280 317 368 404
% of mean: 135%
_____________________________________________________________
Station: EDCC1 (Elder Ck - Paskenta, Nr)
MONTHLY DATA
October Obs: 0.5 Mean: 0.4 WY-to-date: Obs: 0.5 Mean: 0.4
2025 % of mean: 120%
November Obs: 4.0 Mean: 1.8 WY-to-date: Obs: 4.4 Mean: 2.1
2025 % of mean: 226%
December Obs: 17.6 Mean: 8.0 WY-to-date: Obs: 22.0 Mean: 10.2
2025 % of mean: 219%
January Obs: 19.7 Mean: 13.1 WY-to-date: Obs: 41.7 Mean: 23.3
2026 % of mean: 150%
February Obs (thru 19@12Z): 6.3 Mean: 15.2 WY-to-date: Obs: 48.1 Mean: 33.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 8 10 14 19
Obs + Fcst: 13 14 16 21 25
% of mean: 104%
March Mean: 14.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 12 19 27
% of mean: 78%
April Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 5 10 14
% of mean: 60%
May Mean: 5.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 10
% of mean: 51%
June Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 63%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 80%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 114%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 99%
-------------------------------------------------------
Water Year Obs-To-Date: 48.1 Mean: 70.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 25 38 47 70
Obs + Fcst: 65 73 86 95 118
% of mean: 123%
_____________________________________________________________
Station: HAMC1 (Sacramento - Hamilton City)
MONTHLY DATA
October Obs: 436.4 Mean: N/A WY-to-date: Obs: 436.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 361.7 Mean: N/A WY-to-date: Obs: 798.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1044.9 Mean: N/A WY-to-date: Obs: 1843.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1524.6 Mean: N/A WY-to-date: Obs: 3367.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 544.4 Mean: N/A WY-to-date: Obs: 3912.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9455 -9455 -9455 -9455 -9455
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3912.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6087 -6087 -6087 -6087 -6087
% of mean: N/A
_____________________________________________________________
Station: HKCC1 (Big Chico Ck - Chico, Nr)
MONTHLY DATA
October Obs: 2.9 Mean: N/A WY-to-date: Obs: 2.9 Mean: -614814.5
2025 % of mean: N/A
November Obs: 8.2 Mean: N/A WY-to-date: Obs: 11.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 44.3 Mean: N/A WY-to-date: Obs: 55.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 42.9 Mean: N/A WY-to-date: Obs: 98.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 7.8 Mean: N/A WY-to-date: Obs: 106.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 11 16 22 28
Obs + Fcst: 17 19 23 30 36
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 15 21 36 53
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 16 26
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 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: 106.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 39 52 71 89 103
Obs + Fcst: 145 158 177 195 209
% of mean: N/A
_____________________________________________________________
Station: MLMC1 (Mill Ck - Los Molinos, Nr)
MONTHLY DATA
October Obs: 8.9 Mean: 7.5 WY-to-date: Obs: 8.9 Mean: 7.5
2025 % of mean: 120%
November Obs: 15.1 Mean: 10.9 WY-to-date: Obs: 24.0 Mean: 18.3
2025 % of mean: 139%
December Obs: 67.9 Mean: 21.6 WY-to-date: Obs: 91.9 Mean: 39.9
2025 % of mean: 314%
January Obs: 51.8 Mean: 27.0 WY-to-date: Obs: 143.8 Mean: 67.0
2026 % of mean: 192%
February Obs (thru 19@12Z): 12.1 Mean: 27.5 WY-to-date: Obs: 155.9 Mean: 85.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 17 22 29 33
Obs + Fcst: 27 29 34 41 45
% of mean: 124%
March Mean: 31.0
2026 Prob. level: 90 75 50 25 10
Forecast: 22 25 32 49 67
% of mean: 104%
April Mean: 25.1
2026 Prob. level: 90 75 50 25 10
Forecast: 20 21 25 33 43
% of mean: 98%
May Mean: 25.9
2026 Prob. level: 90 75 50 25 10
Forecast: 19 23 27 33 41
% of mean: 103%
June Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 17 22 28
% of mean: 89%
July Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 9 10 15
% of mean: 80%
August Mean: 7.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 7 8 9
% of mean: 99%
September Mean: 6.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 7 7 8
% of mean: 104%
-------------------------------------------------------
Water Year Obs-To-Date: 155.9 Mean: 220.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 112 130 157 186 212
Obs + Fcst: 268 286 313 342 368
% of mean: 142%
_____________________________________________________________
Station: MMCC1 (Mccloud - Mccloud, Nr)
MONTHLY DATA
October Obs: 51.1 Mean: 46.2 WY-to-date: Obs: 51.1 Mean: 46.2
2025 % of mean: 111%
November Obs: 49.5 Mean: 45.7 WY-to-date: Obs: 100.6 Mean: 91.9
2025 % of mean: 108%
December Obs: 57.3 Mean: 51.2 WY-to-date: Obs: 157.9 Mean: 143.1
2025 % of mean: 112%
January Obs: 65.5 Mean: 53.0 WY-to-date: Obs: 223.4 Mean: 196.1
2026 % of mean: 124%
February Obs (thru 19@12Z): 32.7 Mean: 54.0 WY-to-date: Obs: 256.1 Mean: 232.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 23 25 26 30 34
Obs + Fcst: 56 57 59 62 66
% of mean: 109%
March Mean: 65.8
2026 Prob. level: 90 75 50 25 10
Forecast: 60 66 70 81 96
% of mean: 107%
April Mean: 64.6
2026 Prob. level: 90 75 50 25 10
Forecast: 53 58 65 73 88
% of mean: 101%
May Mean: 64.9
2026 Prob. level: 90 75 50 25 10
Forecast: 52 54 58 69 78
% of mean: 90%
June Mean: 53.8
2026 Prob. level: 90 75 50 25 10
Forecast: 48 49 51 55 59
% of mean: 95%
July Mean: 49.9
2026 Prob. level: 90 75 50 25 10
Forecast: 48 49 51 53 56
% of mean: 102%
August Mean: 48.1
2026 Prob. level: 90 75 50 25 10
Forecast: 47 48 49 52 54
% of mean: 103%
September Mean: 45.4
2026 Prob. level: 90 75 50 25 10
Forecast: 44 45 47 49 51
% of mean: 103%
-------------------------------------------------------
Water Year Obs-To-Date: 256.1 Mean: 642.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 378 396 422 461 481
Obs + Fcst: 634 652 678 717 737
% of mean: 106%
_____________________________________________________________
Station: ORFC1 (Sacramento - Ord Ferry)
MONTHLY DATA
October Obs: 297.1 Mean: N/A WY-to-date: Obs: 297.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 263.0 Mean: N/A WY-to-date: Obs: 560.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1099.6 Mean: N/A WY-to-date: Obs: 1659.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1730.3 Mean: N/A WY-to-date: Obs: 3390.0 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 563.6 Mean: N/A WY-to-date: Obs: 3953.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9435 -9435 -9435 -9435 -9435
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3953.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6045 -6045 -6045 -6045 -6045
% of mean: N/A
_____________________________________________________________
Station: RDBC1 (Sacramento - Red Bluff, Blo, Diversion Dam, Nr)
MONTHLY DATA
October Obs: 332.3 Mean: N/A WY-to-date: Obs: 332.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 223.9 Mean: N/A WY-to-date: Obs: 556.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 643.6 Mean: N/A WY-to-date: Obs: 1199.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1112.5 Mean: N/A WY-to-date: Obs: 2312.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 457.2 Mean: N/A WY-to-date: Obs: 2769.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9542 -9542 -9542 -9542 -9542
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2769.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7229 -7229 -7229 -7229 -7229
% of mean: N/A
_____________________________________________________________
Station: RDGC1 (Clear Ck - Igo, Nr)
MONTHLY DATA
October Obs: 13.5 Mean: 9.6 WY-to-date: Obs: 13.5 Mean: 9.7
2025 % of mean: 141%
November Obs: 15.5 Mean: 11.4 WY-to-date: Obs: 29.0 Mean: 21.2
2025 % of mean: 136%
December Obs: 25.5 Mean: 15.9 WY-to-date: Obs: 54.5 Mean: 37.1
2025 % of mean: 160%
January Obs: 28.2 Mean: 20.5 WY-to-date: Obs: 82.7 Mean: 57.6
2026 % of mean: 137%
February Obs (thru 19@12Z): 12.3 Mean: 21.2 WY-to-date: Obs: 95.0 Mean: 70.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9987 -9987 -9987 -9987 -9987
% of mean: N/A
March Mean: 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: 95.0 Mean: 158.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9904 -9904 -9904 -9904 -9904
% of mean: N/A
_____________________________________________________________
Station: SGEC1 (Stony Ck - Stony Gorge Res)
MONTHLY DATA
October Obs: 3.1 Mean: N/A WY-to-date: Obs: 3.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 6.5 Mean: N/A WY-to-date: Obs: 9.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 42.4 Mean: N/A WY-to-date: Obs: 52.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 65.5 Mean: N/A WY-to-date: Obs: 117.4 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 13.6 Mean: N/A WY-to-date: Obs: 131.0 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
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 131.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9868 -9868 -9868 -9868 -9868
% of mean: N/A
_____________________________________________________________
Station: TCRC1 (Thomes Ck - Paskenta)
MONTHLY DATA
October Obs: 0.9 Mean: N/A WY-to-date: Obs: 0.9 Mean: -614814.5
2025 % of mean: N/A
November Obs: 6.1 Mean: N/A WY-to-date: Obs: 7.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 35.7 Mean: N/A WY-to-date: Obs: 42.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 42.5 Mean: N/A WY-to-date: Obs: 85.2 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 8.4 Mean: N/A WY-to-date: Obs: 93.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 21 27 38 56
Obs + Fcst: 24 29 35 46 64
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 22 28 40 53 87
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 20 32 41
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 13 26
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 7
% 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 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: 93.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 54 80 116 142 172
Obs + Fcst: 148 174 210 236 266
% of mean: N/A
_____________________________________________________________
Station: TEHC1 (Sacramento - Tehama)
MONTHLY DATA
October Obs: 452.1 Mean: N/A WY-to-date: Obs: 452.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 385.9 Mean: N/A WY-to-date: Obs: 838.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 953.5 Mean: N/A WY-to-date: Obs: 1791.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1391.2 Mean: N/A WY-to-date: Obs: 3182.8 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 514.3 Mean: N/A WY-to-date: Obs: 3697.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9485 -9485 -9485 -9485 -9485
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3697.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6302 -6302 -6302 -6302 -6302
% of mean: N/A
_____________________________________________________________
Station: TISC1 (Sacramento - Tisdale Weir)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 195.7 Mean: N/A WY-to-date: Obs: 195.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 279.6 Mean: N/A WY-to-date: Obs: 475.3 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 7.1 Mean: N/A WY-to-date: Obs: 482.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9992 -9992 -9992 -9992 -9992
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 482.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9517 -9517 -9517 -9517 -9517
% of mean: N/A
_____________________________________________________________
Station: VWBC1 (Sacramento - Vina - woodson Bridge)
MONTHLY DATA
October Obs: 465.5 Mean: N/A WY-to-date: Obs: 465.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 403.6 Mean: N/A WY-to-date: Obs: 869.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1069.5 Mean: N/A WY-to-date: Obs: 1938.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs: 1522.0 Mean: N/A WY-to-date: Obs: 3460.6 Mean: -2439425.4
2026 % of mean: N/A
February Obs (thru 19@12Z): 538.0 Mean: N/A WY-to-date: Obs: 3998.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9461 -9461 -9461 -9461 -9461
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3998.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6000 -6000 -6000 -6000 -6000
% of mean: N/A
_____________________________________________________________
Station: WHSC1 (Clear Ck - Whiskeytown Res)
MONTHLY DATA
October Obs: 7.4 Mean: 4.0 WY-to-date: Obs: 7.4 Mean: 4.0
2025 % of mean: 182%
November Obs: 19.2 Mean: 10.0 WY-to-date: Obs: 26.6 Mean: 14.0
2025 % of mean: 192%
December Obs: 58.4 Mean: 28.5 WY-to-date: Obs: 84.9 Mean: 42.5
2025 % of mean: 205%
January Obs: 91.0 Mean: 47.3 WY-to-date: Obs: 176.0 Mean: 89.8
2026 % of mean: 192%
February Obs (thru 19@12Z): 17.0 Mean: 57.4 WY-to-date: Obs: 193.0 Mean: 126.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 25 32 49 59
Obs + Fcst: 35 42 49 66 76
% of mean: 85%
March Mean: 60.1
2026 Prob. level: 90 75 50 25 10
Forecast: 26 34 56 90 114
% of mean: 92%
April Mean: 36.4
2026 Prob. level: 90 75 50 25 10
Forecast: 14 19 29 54 75
% of mean: 78%
May Mean: 21.4
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 15 29 42
% of mean: 72%
June Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 10 14 19
% of mean: 101%
July Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 9 11
% of mean: 153%
August Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 7
% of mean: 142%
September Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 5
% of mean: 112%
-------------------------------------------------------
Water Year Obs-To-Date: 193.0 Mean: 284.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 92 129 184 236 290
Obs + Fcst: 285 322 377 429 483
% of mean: 132%
_____________________________________________________________
Station: WLKC1 (Sacramento - Wilkins Slough, Blo)
MONTHLY DATA
October Obs: 403.5 Mean: 355.0 WY-to-date: Obs: 403.5 Mean: 355.0
2025 % of mean: 114%
November Obs: 368.5 Mean: 394.6 WY-to-date: Obs: 772.0 Mean: 749.5
2025 % of mean: 93%
December Obs: 681.3 Mean: 681.1 WY-to-date: Obs: 1453.3 Mean: 1430.6
2025 % of mean: 100%
January Obs: 1330.4 Mean: 870.0 WY-to-date: Obs: 2783.7 Mean: 2300.7
2026 % of mean: 153%
February Obs (thru 19@12Z): 592.8 Mean: 837.2 WY-to-date: Obs: 3376.5 Mean: 2851.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9406 -9406 -9406 -9406 -9406
% of mean: N/A
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: 3376.5 Mean: 7074.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6622 -6622 -6622 -6622 -6622
% of mean: N/A
_____________________________________________________________
Station: SACC0 (Sacramento Valley - Water Resources Index)
MONTHLY DATA
October Obs: 471.4 Mean: 462.1 WY-to-date: Obs: 471.4 Mean: 463.6
2025 % of mean: 102%
November Obs: 796.8 Mean: 740.3 WY-to-date: Obs: 1268.2 Mean: 1222.4
2025 % of mean: 108%
December Obs: 2976.4 Mean: 1619.9 WY-to-date: Obs: 4244.7 Mean: 2877.4
2025 % of mean: 184%
January Obs: 3067.7 Mean: 2260.7 WY-to-date: Obs: 7312.4 Mean: 5127.7
2026 % of mean: 136%
February Obs (thru 19@12Z): 807.6 Mean: 2488.6 WY-to-date: Obs: 8120.0 Mean: 6836.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1129 1243 1537 2331 2797
Obs + Fcst: 1937 2051 2345 3138 3605
% of mean: 94%
March Mean: 2975.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1886 2386 3052 4049 5921
% of mean: 103%
April Mean: 2359.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1274 1695 2154 2774 4028
% of mean: 91%
May Mean: 2030.3
2026 Prob. level: 90 75 50 25 10
Forecast: 868 1088 1375 2404 3107
% of mean: 68%
June Mean: 1140.9
2026 Prob. level: 90 75 50 25 10
Forecast: 521 561 694 1019 1268
% of mean: 61%
July Mean: 533.6
2026 Prob. level: 90 75 50 25 10
Forecast: 373 409 453 553 639
% of mean: 85%
August Mean: 372.1
2026 Prob. level: 90 75 50 25 10
Forecast: 316 339 373 432 486
% of mean: 100%
September Mean: 368.5
2026 Prob. level: 90 75 50 25 10
Forecast: 302 316 353 397 436
% of mean: 96%
-------------------------------------------------------
Water Year Obs-To-Date: 8120.0 Mean: 17352.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7167 9035 11013 13646 16675
Obs + Fcst: 15287 17155 19133 21766 24795
% of mean: 110%
_____________________________________________________________
Station: VNSC0 (San Joaquin Valley - Water Resources Index)
MONTHLY DATA
October Obs: 113.1 Mean: 79.5 WY-to-date: Obs: 113.1 Mean: 79.6
2025 % of mean: 142%
November Obs: 236.3 Mean: 123.5 WY-to-date: Obs: 349.3 Mean: 202.7
2025 % of mean: 191%
December Obs: 289.3 Mean: 245.1 WY-to-date: Obs: 638.6 Mean: 446.8
2025 % of mean: 118%
January Obs: 597.1 Mean: 453.5 WY-to-date: Obs: 1235.7 Mean: 899.6
2026 % of mean: 132%
February Obs (thru 19@12Z): 239.4 Mean: 482.5 WY-to-date: Obs: 1475.1 Mean: 1222.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 366 411 481 807 972
Obs + Fcst: 606 650 720 1046 1212
% of mean: 149%
March Mean: 687.9
2026 Prob. level: 90 75 50 25 10
Forecast: 790 867 1055 1287 1740
% of mean: 153%
April Mean: 911.6
2026 Prob. level: 90 75 50 25 10
Forecast: 853 946 1067 1306 1463
% of mean: 117%
May Mean: 1345.0
2026 Prob. level: 90 75 50 25 10
Forecast: 842 1001 1273 1667 1966
% of mean: 95%
June Mean: 1039.1
2026 Prob. level: 90 75 50 25 10
Forecast: 438 523 725 1123 1548
% of mean: 70%
July Mean: 439.6
2026 Prob. level: 90 75 50 25 10
Forecast: 138 173 233 348 671
% of mean: 53%
August Mean: 120.5
2026 Prob. level: 90 75 50 25 10
Forecast: 59 65 77 114 214
% of mean: 64%
September Mean: 60.2
2026 Prob. level: 90 75 50 25 10
Forecast: 32 36 47 58 101
% of mean: 78%
-------------------------------------------------------
Water Year Obs-To-Date: 1475.1 Mean: 5987.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3870 4341 5184 6507 8111
Obs + Fcst: 5345 5816 6659 7982 9586
% of mean: 111%
_____________________________________________________________
Station: MLIC0 (Central Valley WSI - )
MONTHLY DATA
October Obs: 584.4 Mean: 543.2 WY-to-date: Obs: 584.4 Mean: 543.2
2025 % of mean: 108%
November Obs: 1033.1 Mean: 881.9 WY-to-date: Obs: 1617.6 Mean: 1425.1
2025 % of mean: 117%
December Obs: 3265.7 Mean: 1899.0 WY-to-date: Obs: 4883.3 Mean: 3324.1
2025 % of mean: 172%
January Obs: 3664.8 Mean: 2702.9 WY-to-date: Obs: 8548.1 Mean: 6027.0
2026 % of mean: 136%
February Obs (thru 19@12Z): 1047.0 Mean: 3015.7 WY-to-date: Obs: 9595.0 Mean: 8058.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1521 1713 2091 2970 3763
Obs + Fcst: 2568 2760 3138 4017 4810
% of mean: 104%
March Mean: 3654.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2719 3239 4117 5185 7968
% of mean: 113%
April Mean: 3265.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2178 2572 3302 4029 5584
% of mean: 101%
May Mean: 3350.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1767 2101 2701 3981 5106
% of mean: 81%
June Mean: 2166.8
2026 Prob. level: 90 75 50 25 10
Forecast: 985 1074 1473 2175 2804
% of mean: 68%
July Mean: 936.9
2026 Prob. level: 90 75 50 25 10
Forecast: 515 559 696 905 1271
% of mean: 74%
August Mean: 484.9
2026 Prob. level: 90 75 50 25 10
Forecast: 377 402 457 545 716
% of mean: 94%
September Mean: 432.4
2026 Prob. level: 90 75 50 25 10
Forecast: 334 354 395 454 538
% of mean: 91%
-------------------------------------------------------
Water Year Obs-To-Date: 9595.0 Mean: 23334.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10934 13452 16336 19843 25883
Obs + Fcst: 20529 23047 25931 29438 35478
% of mean: 111%
_____________________________________________________________
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