ESP Water Year Forecast
*CAUTION: Data below is raw model output and has not been reviewed
* by a hydrologist.
Issued: 04/05/2026 1529Z
Data ending: 04/05/2026 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: 17.8 Mean: 17.9 WY-to-date: Obs: 73.3 Mean: 63.4
2026 % of mean: 99%
March Obs: 25.7 Mean: 27.9 WY-to-date: Obs: 99.0 Mean: 91.3
2026 % of mean: 92%
April Obs (thru 05@12Z): 3.6 Mean: 35.9 WY-to-date: Obs: 102.6 Mean: 96.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 18 20 23 26
Obs + Fcst: 19 21 24 27 30
% of mean: 67%
May Mean: 35.9
2026 Prob. level: 90 75 50 25 10
Forecast: 16 17 19 24 30
% of mean: 53%
June Mean: 17.8
2026 Prob. level: 90 75 50 25 10
Forecast: 9 10 11 13 17
% of mean: 61%
July Mean: 9.0
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 7 8
% of mean: 71%
August Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 5 6
% of mean: 66%
September Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 5 6
% of mean: 69%
-------------------------------------------------------
Water Year Obs-To-Date: 102.6 Mean: 203.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 57 60 68 79 86
Obs + Fcst: 159 163 170 181 188
% of mean: 84%
_____________________________________________________________
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: 41.5 Mean: 65.2 WY-to-date: Obs: 210.9 Mean: 248.6
2026 % of mean: 64%
March Obs: 68.9 Mean: 95.7 WY-to-date: Obs: 279.8 Mean: 344.2
2026 % of mean: 72%
April Obs (thru 05@12Z): 8.6 Mean: 100.7 WY-to-date: Obs: 288.5 Mean: 361.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 30 32 36 40 44
Obs + Fcst: 38 41 44 48 52
% of mean: 44%
May Mean: 89.8
2026 Prob. level: 90 75 50 25 10
Forecast: 30 31 34 42 53
% of mean: 38%
June Mean: 51.9
2026 Prob. level: 90 75 50 25 10
Forecast: 23 24 26 30 39
% of mean: 50%
July Mean: 33.2
2026 Prob. level: 90 75 50 25 10
Forecast: 18 18 19 21 22
% of mean: 58%
August Mean: 29.1
2026 Prob. level: 90 75 50 25 10
Forecast: 14 14 15 16 18
% of mean: 51%
September Mean: 30.3
2026 Prob. level: 90 75 50 25 10
Forecast: 14 15 15 16 17
% of mean: 50%
-------------------------------------------------------
Water Year Obs-To-Date: 288.5 Mean: 679.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 130 136 149 167 179
Obs + Fcst: 418 424 438 455 468
% of mean: 64%
_____________________________________________________________
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: 96.3 Mean: 130.0 WY-to-date: Obs: 515.8 Mean: 545.0
2026 % of mean: 74%
March Obs: 102.3 Mean: 164.0 WY-to-date: Obs: 618.1 Mean: 708.9
2026 % of mean: 62%
April Obs (thru 05@12Z): 14.2 Mean: 154.5 WY-to-date: Obs: 632.3 Mean: 737.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 49 56 64 76 83
Obs + Fcst: 63 70 78 91 97
% of mean: 51%
May Mean: 129.9
2026 Prob. level: 90 75 50 25 10
Forecast: 57 59 68 83 99
% of mean: 52%
June Mean: 71.5
2026 Prob. level: 90 75 50 25 10
Forecast: 21 24 26 35 48
% of mean: 36%
July Mean: 24.5
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 12 15 16
% of mean: 50%
August Mean: 18.7
2026 Prob. level: 90 75 50 25 10
Forecast: 14 15 16 18 21
% of mean: 87%
September Mean: 40.1
2026 Prob. level: 90 75 50 25 10
Forecast: 28 29 31 33 38
% of mean: 77%
-------------------------------------------------------
Water Year Obs-To-Date: 632.3 Mean: 1149.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 189 202 229 258 281
Obs + Fcst: 821 835 861 891 913
% of mean: 75%
_____________________________________________________________
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: 48.2 Mean: 57.4 WY-to-date: Obs: 204.6 Mean: 166.5
2026 % of mean: 84%
March Obs: 55.6 Mean: 63.0 WY-to-date: Obs: 260.3 Mean: 229.4
2026 % of mean: 88%
April Obs (thru 05@12Z): 4.7 Mean: 57.7 WY-to-date: Obs: 265.0 Mean: 239.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 20 21 25 30 36
Obs + Fcst: 24 26 30 34 41
% of mean: 52%
May Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 17 19 22 29 41
% of mean: 35%
June Mean: 35.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 6 17
% of mean: 7%
July Mean: 8.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 1%
August Mean: 2.2
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 1
% of mean: 10%
-------------------------------------------------------
Water Year Obs-To-Date: 265.0 Mean: 398.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 39 43 54 66 91
Obs + Fcst: 304 308 319 331 356
% of mean: 80%
_____________________________________________________________
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: 156.5 Mean: 134.4 WY-to-date: Obs: 697.5 Mean: 394.9
2026 % of mean: 116%
March Obs: 149.5 Mean: 176.0 WY-to-date: Obs: 847.0 Mean: 570.9
2026 % of mean: 85%
April Obs (thru 05@12Z): 13.9 Mean: 199.6 WY-to-date: Obs: 860.9 Mean: 602.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 61 69 85 101 124
Obs + Fcst: 75 83 99 115 138
% of mean: 50%
May Mean: 215.7
2026 Prob. level: 90 75 50 25 10
Forecast: 29 35 44 93 147
% of mean: 20%
June Mean: 120.9
2026 Prob. level: 90 75 50 25 10
Forecast: 18 19 20 33 73
% of mean: 16%
July Mean: 41.6
2026 Prob. level: 90 75 50 25 10
Forecast: 12 13 13 17 21
% of mean: 32%
August Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 9 11 15
% of mean: 71%
September Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 8 9 11
% of mean: 101%
-------------------------------------------------------
Water Year Obs-To-Date: 860.9 Mean: 1170.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 139 159 185 272 356
Obs + Fcst: 1000 1020 1046 1133 1217
% of mean: 89%
_____________________________________________________________
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: 98.9 Mean: 129.7 WY-to-date: Obs: 564.5 Mean: 369.1
2026 % of mean: 76%
March Obs: 83.9 Mean: 151.2 WY-to-date: Obs: 648.4 Mean: 520.3
2026 % of mean: 55%
April Obs (thru 05@12Z): 7.4 Mean: 117.5 WY-to-date: Obs: 655.8 Mean: 540.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 33 36 42 54 79
Obs + Fcst: 41 44 50 62 87
% of mean: 42%
May Mean: 100.8
2026 Prob. level: 90 75 50 25 10
Forecast: 25 27 34 57 87
% of mean: 34%
June Mean: 50.8
2026 Prob. level: 90 75 50 25 10
Forecast: 17 18 19 25 48
% of mean: 37%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 12 13 13 16 18
% of mean: 61%
August Mean: 15.0
2026 Prob. level: 90 75 50 25 10
Forecast: 10 10 11 13 15
% of mean: 72%
September Mean: 13.4
2026 Prob. level: 90 75 50 25 10
Forecast: 10 10 11 12 14
% of mean: 81%
-------------------------------------------------------
Water Year Obs-To-Date: 655.8 Mean: 841.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 108 120 130 184 233
Obs + Fcst: 763 776 786 839 889
% of mean: 93%
_____________________________________________________________
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: 105.6 Mean: 136.9 WY-to-date: Obs: 619.8 Mean: 483.1
2026 % of mean: 77%
March Obs: 112.9 Mean: 159.2 WY-to-date: Obs: 732.6 Mean: 642.3
2026 % of mean: 71%
April Obs (thru 05@12Z): 13.5 Mean: 124.1 WY-to-date: Obs: 746.2 Mean: 665.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 67 69 72 88 99
Obs + Fcst: 81 82 85 101 113
% of mean: 69%
May Mean: 101.7
2026 Prob. level: 90 75 50 25 10
Forecast: 70 72 75 90 113
% of mean: 74%
June Mean: 77.1
2026 Prob. level: 90 75 50 25 10
Forecast: 61 62 63 70 81
% of mean: 82%
July Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 58 59 60 63 67
% of mean: 89%
August Mean: 61.0
2026 Prob. level: 90 75 50 25 10
Forecast: 54 55 55 58 61
% of mean: 91%
September Mean: 57.0
2026 Prob. level: 90 75 50 25 10
Forecast: 50 50 51 53 55
% of mean: 89%
-------------------------------------------------------
Water Year Obs-To-Date: 746.2 Mean: 1131.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 360 366 380 419 460
Obs + Fcst: 1107 1112 1126 1165 1206
% of mean: 100%
_____________________________________________________________
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: 13.0 Mean: 22.6 WY-to-date: Obs: 48.7 Mean: 59.3
2026 % of mean: 58%
March Obs: 12.0 Mean: 29.1 WY-to-date: Obs: 60.7 Mean: 88.4
2026 % of mean: 41%
April Obs (thru 05@12Z): 0.5 Mean: 22.3 WY-to-date: Obs: 61.2 Mean: 92.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 9 15 22
Obs + Fcst: 5 6 10 15 22
% of mean: 44%
May Mean: 26.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 13 21 41
% of mean: 51%
June Mean: 12.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 9 15 23
% of mean: 69%
July Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 6 9 12
% of mean: 268%
August Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 9
% of mean: 274%
September Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 7
% of mean: 153%
-------------------------------------------------------
Water Year Obs-To-Date: 61.2 Mean: 156.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 22 34 49 74 102
Obs + Fcst: 84 95 110 136 163
% of mean: 70%
_____________________________________________________________
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: 191.0 Mean: 362.9 WY-to-date: Obs: 1020.4 Mean: 1358.3
2026 % of mean: 53%
March Obs: 242.7 Mean: 442.9 WY-to-date: Obs: 1263.1 Mean: 1801.3
2026 % of mean: 55%
April Obs (thru 05@12Z): 25.3 Mean: 356.5 WY-to-date: Obs: 1288.4 Mean: 1867.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 138 142 159 181 196
Obs + Fcst: 163 167 184 207 221
% of mean: 52%
May Mean: 314.1
2026 Prob. level: 90 75 50 25 10
Forecast: 144 153 170 199 290
% of mean: 54%
June Mean: 223.0
2026 Prob. level: 90 75 50 25 10
Forecast: 116 119 127 144 193
% of mean: 57%
July Mean: 181.5
2026 Prob. level: 90 75 50 25 10
Forecast: 107 110 112 117 125
% of mean: 62%
August Mean: 169.0
2026 Prob. level: 90 75 50 25 10
Forecast: 107 108 110 114 120
% of mean: 65%
September Mean: 165.4
2026 Prob. level: 90 75 50 25 10
Forecast: 105 108 109 113 120
% of mean: 66%
-------------------------------------------------------
Water Year Obs-To-Date: 1288.4 Mean: 3214.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 728 746 803 865 995
Obs + Fcst: 2017 2035 2091 2153 2283
% of mean: 65%
_____________________________________________________________
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: 553.3 Mean: 801.9 WY-to-date: Obs: 2971.9 Mean: 2555.4
2026 % of mean: 69%
March Obs: 497.1 Mean: 917.6 WY-to-date: Obs: 3468.9 Mean: 3472.9
2026 % of mean: 54%
April Obs (thru 05@12Z): 70.8 Mean: 647.8 WY-to-date: Obs: 3539.7 Mean: 3597.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 243 255 301 378 438
Obs + Fcst: 313 325 371 449 508
% of mean: 57%
May Mean: 505.4
2026 Prob. level: 90 75 50 25 10
Forecast: 227 250 280 361 551
% of mean: 55%
June Mean: 316.1
2026 Prob. level: 90 75 50 25 10
Forecast: 179 188 199 225 317
% of mean: 63%
July Mean: 229.2
2026 Prob. level: 90 75 50 25 10
Forecast: 155 159 164 176 192
% of mean: 72%
August Mean: 201.8
2026 Prob. level: 90 75 50 25 10
Forecast: 145 147 150 159 173
% of mean: 74%
September Mean: 194.3
2026 Prob. level: 90 75 50 25 10
Forecast: 140 143 148 157 168
% of mean: 76%
-------------------------------------------------------
Water Year Obs-To-Date: 3539.7 Mean: 5575.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1114 1165 1230 1512 1672
Obs + Fcst: 4654 4704 4770 5052 5212
% of mean: 86%
_____________________________________________________________
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: 980.9 Mean: 1251.2 WY-to-date: Obs: 4535.1 Mean: 3952.7
2026 % of mean: 78%
March Obs: 725.1 Mean: 1398.4 WY-to-date: Obs: 5260.2 Mean: 5351.1
2026 % of mean: 52%
April Obs (thru 05@12Z): 82.8 Mean: 923.3 WY-to-date: Obs: 5343.0 Mean: 5535.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 337 353 411 531 589
Obs + Fcst: 419 435 494 614 671
% of mean: 53%
May Mean: 700.7
2026 Prob. level: 90 75 50 25 10
Forecast: 323 351 381 491 758
% of mean: 54%
June Mean: 462.3
2026 Prob. level: 90 75 50 25 10
Forecast: 249 260 274 312 430
% of mean: 59%
July Mean: 305.3
2026 Prob. level: 90 75 50 25 10
Forecast: 213 218 223 243 262
% of mean: 73%
August Mean: 265.5
2026 Prob. level: 90 75 50 25 10
Forecast: 199 201 205 216 232
% of mean: 77%
September Mean: 265.8
2026 Prob. level: 90 75 50 25 10
Forecast: 186 189 196 206 222
% of mean: 74%
-------------------------------------------------------
Water Year Obs-To-Date: 5343.0 Mean: 8285.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1532 1596 1701 2077 2307
Obs + Fcst: 6875 6939 7044 7420 7650
% of mean: 85%
_____________________________________________________________
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: 9.4 Mean: N/A WY-to-date: Obs: 37.5 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 10.5 Mean: N/A WY-to-date: Obs: 48.0 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.9 Mean: N/A WY-to-date: Obs: 49.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 5
Obs + Fcst: 5 5 5 5 6
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 5
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 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 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 49.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 10 12 14
Obs + Fcst: 58 58 59 61 63
% 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: 84.9 Mean: 59.2 WY-to-date: Obs: 398.0 Mean: 248.0
2026 % of mean: 143%
March Obs: 77.7 Mean: 78.5 WY-to-date: Obs: 475.7 Mean: 326.5
2026 % of mean: 99%
April Obs (thru 05@12Z): 10.0 Mean: 80.9 WY-to-date: Obs: 485.7 Mean: 338.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 57 64 69 76 86
Obs + Fcst: 67 74 79 86 96
% of mean: 97%
May Mean: 93.6
2026 Prob. level: 90 75 50 25 10
Forecast: 56 59 65 76 96
% of mean: 70%
June Mean: 63.8
2026 Prob. level: 90 75 50 25 10
Forecast: 42 44 46 52 61
% of mean: 72%
July Mean: 44.9
2026 Prob. level: 90 75 50 25 10
Forecast: 35 36 37 40 45
% of mean: 83%
August Mean: 36.8
2026 Prob. level: 90 75 50 25 10
Forecast: 30 31 32 35 39
% of mean: 87%
September Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 30 31 33 35 38
% of mean: 100%
-------------------------------------------------------
Water Year Obs-To-Date: 485.7 Mean: 679.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 255 265 285 312 351
Obs + Fcst: 741 750 771 798 837
% of mean: 113%
_____________________________________________________________
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: 80.3 Mean: 147.6 WY-to-date: Obs: 435.4 Mean: 434.5
2026 % of mean: 54%
March Obs: 107.1 Mean: 184.6 WY-to-date: Obs: 542.4 Mean: 619.1
2026 % of mean: 58%
April Obs (thru 05@12Z): 25.4 Mean: 167.9 WY-to-date: Obs: 567.8 Mean: 646.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 57 67 85 113 145
Obs + Fcst: 83 92 111 138 171
% of mean: 66%
May Mean: 164.0
2026 Prob. level: 90 75 50 25 10
Forecast: 35 40 50 64 148
% of mean: 30%
June Mean: 84.6
2026 Prob. level: 90 75 50 25 10
Forecast: 19 21 24 37 56
% of mean: 29%
July Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 11 16 24
% of mean: 37%
August Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 6 8 12
% of mean: 41%
September Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 10
% of mean: 42%
-------------------------------------------------------
Water Year Obs-To-Date: 567.8 Mean: 1091.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 130 146 181 271 346
Obs + Fcst: 698 714 749 839 914
% of mean: 69%
_____________________________________________________________
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: 269.9 Mean: N/A WY-to-date: Obs: 1236.3 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 305.5 Mean: N/A WY-to-date: Obs: 1541.7 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 40.2 Mean: N/A WY-to-date: Obs: 1582.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 136 148 173 203 255
Obs + Fcst: 176 188 213 243 295
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 113 118 136 159 262
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 74 78 82 101 124
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 58 61 64 71 83
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 47 50 52 57 65
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 45 46 49 54 58
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1582.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 477 510 561 671 802
Obs + Fcst: 2059 2092 2143 2253 2384
% 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: 105.1 Mean: N/A WY-to-date: Obs: 493.3 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 142.3 Mean: N/A WY-to-date: Obs: 635.6 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 18.8 Mean: N/A WY-to-date: Obs: 654.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 51 56 68 87 116
Obs + Fcst: 70 75 87 106 135
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 27 31 40 55 121
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 17 29 46
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 8 15 21
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 9 12
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 7 10 11
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 654.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 106 122 147 228 296
Obs + Fcst: 760 776 802 882 950
% 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: 624.6 Mean: 588.1 WY-to-date: Obs: 2737.9 Mean: 1714.1
2026 % of mean: 106%
March Obs: 632.2 Mean: 759.4 WY-to-date: Obs: 3370.2 Mean: 2473.5
2026 % of mean: 83%
April Obs (thru 05@12Z): 85.1 Mean: 646.9 WY-to-date: Obs: 3455.3 Mean: 2585.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 223 243 294 355 458
Obs + Fcst: 308 329 379 440 543
% of mean: 59%
May Mean: 526.2
2026 Prob. level: 90 75 50 25 10
Forecast: 168 181 211 264 486
% of mean: 40%
June Mean: 258.9
2026 Prob. level: 90 75 50 25 10
Forecast: 150 159 165 202 249
% of mean: 64%
July Mean: 111.4
2026 Prob. level: 90 75 50 25 10
Forecast: 116 119 125 141 161
% of mean: 112%
August Mean: 71.0
2026 Prob. level: 90 75 50 25 10
Forecast: 64 67 70 82 93
% of mean: 99%
September Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 59 60 67 75 81
% of mean: 101%
-------------------------------------------------------
Water Year Obs-To-Date: 3455.3 Mean: 4159.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 793 845 935 1162 1419
Obs + Fcst: 4248 4300 4390 4617 4874
% of mean: 106%
_____________________________________________________________
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: 49.3 Mean: 57.9 WY-to-date: Obs: 226.1 Mean: 183.3
2026 % of mean: 85%
March Obs: 78.2 Mean: 76.6 WY-to-date: Obs: 304.3 Mean: 259.9
2026 % of mean: 102%
April Obs (thru 05@12Z): 14.4 Mean: 85.7 WY-to-date: Obs: 318.7 Mean: 272.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 40 45 56 69 87
Obs + Fcst: 54 59 71 83 102
% of mean: 82%
May Mean: 103.1
2026 Prob. level: 90 75 50 25 10
Forecast: 24 27 30 40 82
% of mean: 30%
June Mean: 59.9
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 16 22 33
% of mean: 27%
July Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 10 12 17
% of mean: 45%
August Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 6 7 10
% of mean: 53%
September Mean: 8.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 6 7
% of mean: 46%
-------------------------------------------------------
Water Year Obs-To-Date: 318.7 Mean: 550.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 95 106 125 169 207
Obs + Fcst: 413 425 444 488 525
% of mean: 81%
_____________________________________________________________
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: 225.5 Mean: 279.6 WY-to-date: Obs: 1016.2 Mean: 842.0
2026 % of mean: 81%
March Obs: 304.3 Mean: 355.4 WY-to-date: Obs: 1320.5 Mean: 1197.4
2026 % of mean: 86%
April Obs (thru 05@12Z): 59.9 Mean: 342.0 WY-to-date: Obs: 1380.5 Mean: 1252.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 128 150 202 251 334
Obs + Fcst: 188 210 262 311 394
% of mean: 77%
May Mean: 359.0
2026 Prob. level: 90 75 50 25 10
Forecast: 69 78 100 130 322
% of mean: 28%
June Mean: 184.6
2026 Prob. level: 90 75 50 25 10
Forecast: 34 37 43 66 98
% of mean: 23%
July Mean: 56.0
2026 Prob. level: 90 75 50 25 10
Forecast: 17 18 21 28 38
% of mean: 37%
August Mean: 23.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 12 15 20
% of mean: 51%
September Mean: 22.7
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 10 14 17
% of mean: 44%
-------------------------------------------------------
Water Year Obs-To-Date: 1380.5 Mean: 2187.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 272 300 397 561 698
Obs + Fcst: 1652 1680 1777 1941 2078
% of mean: 81%
_____________________________________________________________
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: 16.4 Mean: 16.8 WY-to-date: Obs: 60.5 Mean: 52.0
2026 % of mean: 97%
March Obs: 25.4 Mean: 23.9 WY-to-date: Obs: 85.9 Mean: 76.0
2026 % of mean: 106%
April Obs (thru 05@12Z): 7.0 Mean: 31.8 WY-to-date: Obs: 92.9 Mean: 80.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 23 27 30 35 42
Obs + Fcst: 30 33 37 42 49
% of mean: 116%
May Mean: 38.2
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 12 16 32
% of mean: 30%
June Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 5 8
% of mean: 14%
July Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 23%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 48%
September Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 65%
-------------------------------------------------------
Water Year Obs-To-Date: 92.9 Mean: 173.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 37 39 49 62 76
Obs + Fcst: 130 132 142 154 168
% of mean: 82%
_____________________________________________________________
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: 65.3 Mean: 87.0 WY-to-date: Obs: 265.5 Mean: 240.3
2026 % of mean: 75%
March Obs: 85.6 Mean: 107.2 WY-to-date: Obs: 351.2 Mean: 347.5
2026 % of mean: 80%
April Obs (thru 05@12Z): 19.4 Mean: 97.6 WY-to-date: Obs: 370.6 Mean: 364.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 56 64 81 101 128
Obs + Fcst: 76 83 100 121 147
% of mean: 103%
May Mean: 90.2
2026 Prob. level: 90 75 50 25 10
Forecast: 24 30 36 45 95
% of mean: 40%
June Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 13 18 26
% of mean: 30%
July Mean: 11.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 7 9
% of mean: 47%
August Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 5
% of mean: 61%
September Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 60%
-------------------------------------------------------
Water Year Obs-To-Date: 370.6 Mean: 597.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 103 114 153 193 233
Obs + Fcst: 474 485 523 563 603
% of mean: 88%
_____________________________________________________________
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: 304.5 Mean: 369.7 WY-to-date: Obs: 1158.6 Mean: 1041.2
2026 % of mean: 82%
March Obs: 404.3 Mean: 462.2 WY-to-date: Obs: 1562.9 Mean: 1503.4
2026 % of mean: 87%
April Obs (thru 05@12Z): 90.0 Mean: 447.5 WY-to-date: Obs: 1652.9 Mean: 1579.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 275 288 354 443 547
Obs + Fcst: 365 378 444 533 637
% of mean: 99%
May Mean: 444.3
2026 Prob. level: 90 75 50 25 10
Forecast: 107 133 154 212 452
% of mean: 35%
June Mean: 235.0
2026 Prob. level: 90 75 50 25 10
Forecast: 38 43 50 78 122
% of mean: 21%
July Mean: 60.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 8 15 24
% of mean: 14%
August Mean: 11.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 5 9
% of mean: 15%
September Mean: 13.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 11 16
% of mean: 54%
-------------------------------------------------------
Water Year Obs-To-Date: 1652.9 Mean: 2719.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 440 482 630 810 1017
Obs + Fcst: 2093 2135 2283 2463 2670
% of mean: 84%
_____________________________________________________________
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: 2.5 Mean: 3.1 WY-to-date: Obs: 11.6 Mean: 8.7
2026 % of mean: 79%
March Obs: 5.2 Mean: 3.9 WY-to-date: Obs: 16.8 Mean: 12.6
2026 % of mean: 136%
April Obs (thru 05@12Z): 0.9 Mean: 3.3 WY-to-date: Obs: 17.8 Mean: 13.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 2 3 4
Obs + Fcst: 2 3 3 4 5
% of mean: 95%
May Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 53%
June Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 65%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 74%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 71%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 72%
-------------------------------------------------------
Water Year Obs-To-Date: 17.8 Mean: 20.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 5 7 8
Obs + Fcst: 21 22 23 24 26
% of mean: 112%
_____________________________________________________________
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: 51.5 Mean: 71.2 WY-to-date: Obs: 173.6 Mean: 175.6
2026 % of mean: 72%
March Obs: 59.0 Mean: 88.9 WY-to-date: Obs: 232.6 Mean: 264.5
2026 % of mean: 66%
April Obs (thru 05@12Z): 9.1 Mean: 62.5 WY-to-date: Obs: 241.7 Mean: 278.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 22 25 36 57 74
Obs + Fcst: 31 34 45 66 83
% of mean: 72%
May Mean: 39.5
2026 Prob. level: 90 75 50 25 10
Forecast: 14 15 20 25 55
% of mean: 50%
June Mean: 14.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 10 13 18
% of mean: 68%
July Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 6 7 8
% of mean: 144%
August Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 5 6
% of mean: 273%
September Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 4 5
% of mean: 278%
-------------------------------------------------------
Water Year Obs-To-Date: 241.7 Mean: 388.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 56 61 83 114 150
Obs + Fcst: 298 302 325 356 391
% of mean: 84%
_____________________________________________________________
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: 71.6 Mean: N/A WY-to-date: Obs: 229.7 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 53.6 Mean: N/A WY-to-date: Obs: 283.3 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 7.5 Mean: N/A WY-to-date: Obs: 290.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9992 -9992 -9992 -9992 -9992
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 290.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9708 -9708 -9708 -9708 -9708
% 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: 61.5 Mean: 72.5 WY-to-date: Obs: 231.1 Mean: 199.0
2026 % of mean: 85%
March Obs: 138.4 Mean: 100.0 WY-to-date: Obs: 369.4 Mean: 299.0
2026 % of mean: 138%
April Obs (thru 05@12Z): 26.8 Mean: 129.6 WY-to-date: Obs: 396.2 Mean: 317.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 88 96 116 134 145
Obs + Fcst: 115 123 143 161 171
% of mean: 110%
May Mean: 173.4
2026 Prob. level: 90 75 50 25 10
Forecast: 47 56 64 83 137
% of mean: 37%
June Mean: 109.0
2026 Prob. level: 90 75 50 25 10
Forecast: 18 21 25 33 57
% of mean: 23%
July Mean: 31.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 9 12
% of mean: 19%
August Mean: 6.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 2 4
% of mean: 28%
September Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 31%
-------------------------------------------------------
Water Year Obs-To-Date: 396.2 Mean: 753.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 164 185 231 258 324
Obs + Fcst: 560 581 627 654 720
% of mean: 83%
_____________________________________________________________
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: 104.3 Mean: 113.7 WY-to-date: Obs: 358.5 Mean: 321.8
2026 % of mean: 92%
March Obs: 187.5 Mean: 155.2 WY-to-date: Obs: 546.0 Mean: 477.0
2026 % of mean: 121%
April Obs (thru 05@12Z): 31.7 Mean: 195.0 WY-to-date: Obs: 577.7 Mean: 505.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 124 133 157 186 214
Obs + Fcst: 156 165 189 218 246
% of mean: 97%
May Mean: 249.9
2026 Prob. level: 90 75 50 25 10
Forecast: 71 77 91 120 201
% of mean: 37%
June Mean: 166.4
2026 Prob. level: 90 75 50 25 10
Forecast: 30 34 44 60 86
% of mean: 26%
July Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 11 15 22
% of mean: 18%
August Mean: 20.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 6 7
% of mean: 24%
September Mean: 14.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 6
% of mean: 22%
-------------------------------------------------------
Water Year Obs-To-Date: 577.7 Mean: 1187.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 248 266 330 402 476
Obs + Fcst: 826 844 908 980 1054
% of mean: 76%
_____________________________________________________________
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: 22.3 Mean: 20.5 WY-to-date: Obs: 110.4 Mean: 74.7
2026 % of mean: 109%
March Obs: 58.7 Mean: 31.6 WY-to-date: Obs: 169.0 Mean: 106.3
2026 % of mean: 186%
April Obs (thru 05@12Z): 9.2 Mean: 51.6 WY-to-date: Obs: 178.3 Mean: 112.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 28 33 37 44 48
Obs + Fcst: 38 42 46 53 57
% of mean: 89%
May Mean: 79.0
2026 Prob. level: 90 75 50 25 10
Forecast: 20 22 28 37 59
% of mean: 35%
June Mean: 59.0
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 14 18 29
% of mean: 24%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 7
% of mean: 17%
August Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 2 3
% of mean: 70%
September Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 4
% of mean: 68%
-------------------------------------------------------
Water Year Obs-To-Date: 178.3 Mean: 322.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 69 76 93 110 135
Obs + Fcst: 247 254 272 288 313
% of mean: 84%
_____________________________________________________________
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: 10.4 Mean: N/A WY-to-date: Obs: 63.5 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 25.4 Mean: N/A WY-to-date: Obs: 88.9 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 5.0 Mean: N/A WY-to-date: Obs: 93.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 21 24 29 34
Obs + Fcst: 22 26 29 34 39
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 19 25 38
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 9 12 19
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% 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 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 93.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 46 49 59 72 82
Obs + Fcst: 140 143 153 166 176
% 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: 34.5 Mean: 29.3 WY-to-date: Obs: 151.5 Mean: 100.3
2026 % of mean: 118%
March Obs: 121.2 Mean: 48.9 WY-to-date: Obs: 272.6 Mean: 149.2
2026 % of mean: 248%
April Obs (thru 05@12Z): 17.3 Mean: 100.3 WY-to-date: Obs: 290.0 Mean: 160.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 93 103 112 122 132
Obs + Fcst: 110 120 129 139 149
% of mean: 129%
May Mean: 218.0
2026 Prob. level: 90 75 50 25 10
Forecast: 106 117 126 155 200
% of mean: 58%
June Mean: 201.1
2026 Prob. level: 90 75 50 25 10
Forecast: 41 46 61 77 116
% of mean: 30%
July Mean: 84.4
2026 Prob. level: 90 75 50 25 10
Forecast: 13 14 17 20 23
% of mean: 20%
August Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 7 8 10
% of mean: 45%
September Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 6
% of mean: 65%
-------------------------------------------------------
Water Year Obs-To-Date: 290.0 Mean: 774.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 288 298 341 378 447
Obs + Fcst: 578 588 631 668 737
% of mean: 81%
_____________________________________________________________
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: 128.4 Mean: 163.7 WY-to-date: Obs: 548.3 Mean: 478.1
2026 % of mean: 78%
March Obs: 266.6 Mean: 234.9 WY-to-date: Obs: 814.8 Mean: 713.0
2026 % of mean: 113%
April Obs (thru 05@12Z): 41.7 Mean: 296.7 WY-to-date: Obs: 856.5 Mean: 755.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 183 204 236 266 298
Obs + Fcst: 225 245 277 308 340
% of mean: 93%
May Mean: 436.8
2026 Prob. level: 90 75 50 25 10
Forecast: 166 183 215 260 385
% of mean: 49%
June Mean: 336.9
2026 Prob. level: 90 75 50 25 10
Forecast: 68 77 99 127 195
% of mean: 29%
July Mean: 134.8
2026 Prob. level: 90 75 50 25 10
Forecast: 20 23 26 35 54
% of mean: 20%
August Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 9 10 11 13 18
% of mean: 36%
September Mean: 14.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 6 8 15
% of mean: 43%
-------------------------------------------------------
Water Year Obs-To-Date: 856.5 Mean: 1964.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 488 519 617 725 834
Obs + Fcst: 1344 1376 1474 1581 1691
% of mean: 75%
_____________________________________________________________
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: 11.9 Mean: 8.0 WY-to-date: Obs: 51.7 Mean: 27.1
2026 % of mean: 148%
March Obs: 52.8 Mean: 15.3 WY-to-date: Obs: 104.4 Mean: 42.4
2026 % of mean: 345%
April Obs (thru 05@12Z): 6.8 Mean: 38.4 WY-to-date: Obs: 111.3 Mean: 46.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 27 31 35 38 44
Obs + Fcst: 34 38 42 45 51
% of mean: 109%
May Mean: 79.5
2026 Prob. level: 90 75 50 25 10
Forecast: 33 35 41 48 67
% of mean: 51%
June Mean: 70.4
2026 Prob. level: 90 75 50 25 10
Forecast: 18 21 23 28 41
% of mean: 32%
July Mean: 32.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 9 16
% of mean: 23%
August Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: 34%
September Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 47%
-------------------------------------------------------
Water Year Obs-To-Date: 111.3 Mean: 273.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 94 102 112 137 147
Obs + Fcst: 205 213 224 248 259
% of mean: 82%
_____________________________________________________________
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: 24.4 Mean: 18.6 WY-to-date: Obs: 98.9 Mean: 58.2
2026 % of mean: 131%
March Obs: 96.1 Mean: 34.7 WY-to-date: Obs: 195.0 Mean: 92.9
2026 % of mean: 277%
April Obs (thru 05@12Z): 13.3 Mean: 80.0 WY-to-date: Obs: 208.3 Mean: 101.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 59 64 74 81 91
Obs + Fcst: 72 77 87 94 105
% of mean: 109%
May Mean: 146.2
2026 Prob. level: 90 75 50 25 10
Forecast: 52 54 63 78 113
% of mean: 43%
June Mean: 112.9
2026 Prob. level: 90 75 50 25 10
Forecast: 25 29 33 40 59
% of mean: 29%
July Mean: 45.3
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 10 13 23
% of mean: 22%
August Mean: 10.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 5 5
% of mean: 38%
September Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 53%
-------------------------------------------------------
Water Year Obs-To-Date: 208.3 Mean: 491.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 155 169 194 232 254
Obs + Fcst: 363 377 402 440 462
% of mean: 82%
_____________________________________________________________
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: 81.2 Mean: 90.4 WY-to-date: Obs: 307.6 Mean: 240.9
2026 % of mean: 90%
March Obs: 168.3 Mean: 123.9 WY-to-date: Obs: 475.9 Mean: 364.7
2026 % of mean: 136%
April Obs (thru 05@12Z): 21.5 Mean: 159.2 WY-to-date: Obs: 497.4 Mean: 387.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 91 97 112 130 157
Obs + Fcst: 113 118 134 152 178
% of mean: 84%
May Mean: 231.0
2026 Prob. level: 90 75 50 25 10
Forecast: 71 74 88 113 161
% of mean: 38%
June Mean: 162.9
2026 Prob. level: 90 75 50 25 10
Forecast: 31 35 42 50 78
% of mean: 26%
July Mean: 60.1
2026 Prob. level: 90 75 50 25 10
Forecast: 9 10 12 15 29
% of mean: 20%
August Mean: 13.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 5 6 7
% of mean: 39%
September Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 3 5
% of mean: 45%
-------------------------------------------------------
Water Year Obs-To-Date: 497.4 Mean: 998.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 216 232 273 333 374
Obs + Fcst: 713 730 770 830 871
% of mean: 77%
_____________________________________________________________
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: 114.9 Mean: 114.6 WY-to-date: Obs: 450.1 Mean: 339.5
2026 % of mean: 100%
March Obs: 308.2 Mean: 173.9 WY-to-date: Obs: 758.3 Mean: 513.4
2026 % of mean: 177%
April Obs (thru 05@12Z): 40.9 Mean: 260.7 WY-to-date: Obs: 799.2 Mean: 548.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 178 203 232 253 279
Obs + Fcst: 219 244 273 294 320
% of mean: 105%
May Mean: 427.2
2026 Prob. level: 90 75 50 25 10
Forecast: 198 211 242 292 360
% of mean: 57%
June Mean: 372.9
2026 Prob. level: 90 75 50 25 10
Forecast: 126 138 153 182 242
% of mean: 41%
July Mean: 182.1
2026 Prob. level: 90 75 50 25 10
Forecast: 47 49 58 71 88
% of mean: 32%
August Mean: 55.7
2026 Prob. level: 90 75 50 25 10
Forecast: 21 23 27 30 37
% of mean: 48%
September Mean: 24.4
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 14 16 25
% of mean: 57%
-------------------------------------------------------
Water Year Obs-To-Date: 799.2 Mean: 1837.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 608 659 742 857 957
Obs + Fcst: 1407 1459 1542 1656 1756
% of mean: 84%
_____________________________________________________________
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: 91.1 Mean: 91.9 WY-to-date: Obs: 337.7 Mean: 281.8
2026 % of mean: 99%
March Obs: 287.1 Mean: 144.3 WY-to-date: Obs: 624.8 Mean: 426.1
2026 % of mean: 199%
April Obs (thru 05@12Z): 37.9 Mean: 239.0 WY-to-date: Obs: 662.7 Mean: 456.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 201 221 238 262 273
Obs + Fcst: 239 259 276 300 311
% of mean: 116%
May Mean: 428.9
2026 Prob. level: 90 75 50 25 10
Forecast: 221 238 260 309 362
% of mean: 61%
June Mean: 379.0
2026 Prob. level: 90 75 50 25 10
Forecast: 132 137 155 196 265
% of mean: 41%
July Mean: 179.6
2026 Prob. level: 90 75 50 25 10
Forecast: 43 47 58 73 88
% of mean: 32%
August Mean: 55.9
2026 Prob. level: 90 75 50 25 10
Forecast: 18 20 23 28 33
% of mean: 41%
September Mean: 26.7
2026 Prob. level: 90 75 50 25 10
Forecast: 9 10 11 13 18
% of mean: 41%
-------------------------------------------------------
Water Year Obs-To-Date: 662.7 Mean: 1735.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 671 707 755 891 981
Obs + Fcst: 1333 1370 1418 1553 1643
% of mean: 82%
_____________________________________________________________
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: 28.4 Mean: 35.3 WY-to-date: Obs: 101.9 Mean: 99.9
2026 % of mean: 80%
March Obs: 69.8 Mean: 55.4 WY-to-date: Obs: 171.7 Mean: 155.3
2026 % of mean: 126%
April Obs (thru 05@12Z): 8.1 Mean: 69.6 WY-to-date: Obs: 179.8 Mean: 165.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 31 35 37 44 54
Obs + Fcst: 39 43 45 52 62
% of mean: 65%
May Mean: 100.1
2026 Prob. level: 90 75 50 25 10
Forecast: 24 25 30 39 52
% of mean: 30%
June Mean: 79.0
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 15 22 30
% of mean: 19%
July Mean: 34.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 7
% of mean: 11%
August Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 20%
September Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 26%
-------------------------------------------------------
Water Year Obs-To-Date: 179.8 Mean: 454.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 75 82 92 116 145
Obs + Fcst: 255 262 271 296 325
% of mean: 60%
_____________________________________________________________
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: 13.2 Mean: 20.1 WY-to-date: Obs: 45.2 Mean: 54.1
2026 % of mean: 66%
March Obs: 20.7 Mean: 29.7 WY-to-date: Obs: 65.9 Mean: 83.8
2026 % of mean: 70%
April Obs (thru 05@12Z): 2.0 Mean: 24.6 WY-to-date: Obs: 67.9 Mean: 88.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 6 9 11
Obs + Fcst: 7 8 8 11 13
% of mean: 34%
May Mean: 20.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 8
% of mean: 19%
June Mean: 11.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 4
% of mean: 17%
July Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 18%
August Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 12%
September Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 6%
-------------------------------------------------------
Water Year Obs-To-Date: 67.9 Mean: 149.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 12 13 18 26
Obs + Fcst: 79 80 81 86 94
% of mean: 55%
_____________________________________________________________
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: 47.7 Mean: 45.4 WY-to-date: Obs: 194.0 Mean: 148.8
2026 % of mean: 105%
March Obs: 141.6 Mean: 73.2 WY-to-date: Obs: 335.7 Mean: 222.0
2026 % of mean: 193%
April Obs (thru 05@12Z): 25.3 Mean: 101.8 WY-to-date: Obs: 360.9 Mean: 235.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 69 77 82 90 95
Obs + Fcst: 94 103 108 115 120
% of mean: 106%
May Mean: 156.1
2026 Prob. level: 90 75 50 25 10
Forecast: 59 65 73 91 97
% of mean: 47%
June Mean: 133.5
2026 Prob. level: 90 75 50 25 10
Forecast: 38 41 45 52 73
% of mean: 34%
July Mean: 72.7
2026 Prob. level: 90 75 50 25 10
Forecast: 21 22 24 26 31
% of mean: 33%
August Mean: 32.2
2026 Prob. level: 90 75 50 25 10
Forecast: 13 14 15 16 20
% of mean: 46%
September Mean: 18.9
2026 Prob. level: 90 75 50 25 10
Forecast: 11 11 12 13 15
% of mean: 62%
-------------------------------------------------------
Water Year Obs-To-Date: 360.9 Mean: 737.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 222 233 259 284 317
Obs + Fcst: 583 593 620 645 677
% of mean: 84%
_____________________________________________________________
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: 6.7 Mean: 4.3 WY-to-date: Obs: 24.9 Mean: 14.4
2026 % of mean: 154%
March Obs: 13.5 Mean: 7.3 WY-to-date: Obs: 38.4 Mean: 21.7
2026 % of mean: 185%
April Obs (thru 05@12Z): 2.0 Mean: 12.3 WY-to-date: Obs: 40.4 Mean: 23.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 9 10 12 13
Obs + Fcst: 10 11 12 14 15
% of mean: 96%
May Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 7 12
% of mean: 36%
June Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 4
% of mean: 25%
July Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 38%
August Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 85%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 76%
-------------------------------------------------------
Water Year Obs-To-Date: 40.4 Mean: 63.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 18 21 26 30
Obs + Fcst: 57 58 62 66 70
% of mean: 97%
_____________________________________________________________
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: 0.7 Mean: 0.4 WY-to-date: Obs: 2.5 Mean: 1.8
2026 % of mean: 149%
March Obs: 2.1 Mean: 0.7 WY-to-date: Obs: 4.6 Mean: 2.4
2026 % of mean: 300%
April Obs (thru 05@12Z): 0.3 Mean: 1.5 WY-to-date: Obs: 4.9 Mean: 2.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 2
Obs + Fcst: 2 2 2 2 2
% of mean: 135%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 36%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 28%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 51%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 61%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 85%
-------------------------------------------------------
Water Year Obs-To-Date: 4.9 Mean: 8.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 4 5
Obs + Fcst: 8 8 8 9 10
% of mean: 99%
_____________________________________________________________
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: 13.2 Mean: 8.2 WY-to-date: Obs: 51.2 Mean: 27.1
2026 % of mean: 161%
March Obs: 31.2 Mean: 14.0 WY-to-date: Obs: 82.4 Mean: 41.1
2026 % of mean: 223%
April Obs (thru 05@12Z): 4.7 Mean: 24.3 WY-to-date: Obs: 87.1 Mean: 43.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 18 21 24 28
Obs + Fcst: 22 23 26 29 32
% of mean: 105%
May Mean: 33.0
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 11 13 21
% of mean: 33%
June Mean: 19.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 5 7
% of mean: 23%
July Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 30%
August Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 41%
September Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 55%
-------------------------------------------------------
Water Year Obs-To-Date: 87.1 Mean: 125.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 31 35 39 48 56
Obs + Fcst: 118 122 126 136 144
% of mean: 100%
_____________________________________________________________
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: 45.0 Mean: 28.7 WY-to-date: Obs: 163.0 Mean: 95.7
2026 % of mean: 157%
March Obs: 92.8 Mean: 48.8 WY-to-date: Obs: 255.8 Mean: 144.5
2026 % of mean: 190%
April Obs (thru 05@12Z): 14.2 Mean: 75.9 WY-to-date: Obs: 270.0 Mean: 154.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 55 58 65 78 89
Obs + Fcst: 70 72 79 92 103
% of mean: 104%
May Mean: 97.7
2026 Prob. level: 90 75 50 25 10
Forecast: 29 34 38 47 71
% of mean: 39%
June Mean: 59.4
2026 Prob. level: 90 75 50 25 10
Forecast: 14 15 17 20 28
% of mean: 29%
July Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 9 10 13
% of mean: 45%
August Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 5 6 7
% of mean: 88%
September Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 5 6
% of mean: 89%
-------------------------------------------------------
Water Year Obs-To-Date: 270.0 Mean: 408.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 118 125 142 174 197
Obs + Fcst: 388 395 412 444 467
% of mean: 101%
_____________________________________________________________
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: 15.9 Mean: 9.2 WY-to-date: Obs: 59.2 Mean: 27.8
2026 % of mean: 173%
March Obs: 34.7 Mean: 17.0 WY-to-date: Obs: 93.8 Mean: 44.8
2026 % of mean: 205%
April Obs (thru 05@12Z): 4.7 Mean: 26.7 WY-to-date: Obs: 98.5 Mean: 48.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 19 21 25 29
Obs + Fcst: 22 23 26 30 34
% of mean: 98%
May Mean: 31.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 11 14 22
% of mean: 35%
June Mean: 17.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 7
% of mean: 22%
July Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 25%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 47%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 284%
-------------------------------------------------------
Water Year Obs-To-Date: 98.5 Mean: 125.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 30 33 38 48 58
Obs + Fcst: 129 132 137 147 156
% of mean: 109%
_____________________________________________________________
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: 38.9 Mean: 39.3 WY-to-date: Obs: 182.1 Mean: 151.6
2026 % of mean: 99%
March Obs: 58.5 Mean: 57.0 WY-to-date: Obs: 240.6 Mean: 208.5
2026 % of mean: 103%
April Obs (thru 05@12Z): 12.3 Mean: 71.1 WY-to-date: Obs: 253.0 Mean: 219.2
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
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: 253.0 Mean: 495.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9746 -9746 -9746 -9746 -9746
% 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: 58.2 Mean: 43.0 WY-to-date: Obs: 94.6 Mean: 78.9
2026 % of mean: 135%
March Obs: 46.2 Mean: 43.2 WY-to-date: Obs: 140.8 Mean: 122.1
2026 % of mean: 107%
April Obs (thru 05@12Z): 25.1 Mean: 42.5 WY-to-date: Obs: 165.9 Mean: 127.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 39 46 59 76 92
Obs + Fcst: 64 71 84 101 117
% of mean: 198%
May Mean: 65.9
2026 Prob. level: 90 75 50 25 10
Forecast: 14 18 24 36 56
% of mean: 37%
June Mean: 35.7
2026 Prob. level: 90 75 50 25 10
Forecast: -7 -5 -0 6 11
% of mean: -1%
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -20 -19 -17 -15 -12
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -38 -37 -36 -32 -28
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -46 -46 -43 -38 -29
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 165.9 Mean: 166.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -45 -22 -5 46 58
Obs + Fcst: 120 144 161 212 224
% of mean: 97%
_____________________________________________________________
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: 59.2 Mean: 51.2 WY-to-date: Obs: 133.2 Mean: 186.2
2026 % of mean: 116%
March Obs: 38.9 Mean: 50.3 WY-to-date: Obs: 172.1 Mean: 236.6
2026 % of mean: 77%
April Obs (thru 05@12Z): 16.2 Mean: 45.2 WY-to-date: Obs: 188.3 Mean: 242.6
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
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: 188.3 Mean: 413.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9811 -9811 -9811 -9811 -9811
% of mean: N/A
_____________________________________________________________
Station: 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: 8.0 Mean: 4.9 WY-to-date: Obs: 24.9 Mean: 15.4
2026 % of mean: 163%
March Obs: 15.1 Mean: 7.6 WY-to-date: Obs: 40.0 Mean: 23.0
2026 % of mean: 198%
April Obs (thru 05@12Z): 2.6 Mean: 12.2 WY-to-date: Obs: 42.6 Mean: 24.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 10 12 14 16
Obs + Fcst: 12 13 15 17 19
% of mean: 119%
May Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 8 12
% of mean: 33%
June Mean: 11.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 4
% of mean: 20%
July Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 13%
August Mean: 0.7
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: 42.6 Mean: 69.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 18 22 27 30
Obs + Fcst: 60 61 65 70 73
% of mean: 93%
_____________________________________________________________
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: 25.6 Mean: 23.9 WY-to-date: Obs: 86.0 Mean: 76.5
2026 % of mean: 107%
March Obs: 54.4 Mean: 31.4 WY-to-date: Obs: 140.4 Mean: 107.9
2026 % of mean: 173%
April Obs (thru 05@12Z): 6.3 Mean: 37.1 WY-to-date: Obs: 146.7 Mean: 113.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 19 22 27 33
Obs + Fcst: 23 25 29 34 40
% of mean: 78%
May Mean: 68.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 7 12 19 29
% of mean: 17%
June Mean: 55.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 5 9
% of mean: 1%
July Mean: 17.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 146.7 Mean: 290.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 29 36 52 70
Obs + Fcst: 168 175 183 199 216
% of mean: 63%
_____________________________________________________________
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: 24.2 Mean: 23.4 WY-to-date: Obs: 79.1 Mean: 78.8
2026 % of mean: 104%
March Obs: 55.1 Mean: 30.6 WY-to-date: Obs: 134.2 Mean: 109.4
2026 % of mean: 180%
April Obs (thru 05@12Z): 6.4 Mean: 39.8 WY-to-date: Obs: 140.6 Mean: 114.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 21 24 29 35
Obs + Fcst: 24 27 31 36 42
% of mean: 77%
May Mean: 72.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 10 15 23 33
% of mean: 20%
June Mean: 56.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 7 11
% of mean: 2%
July Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 2%
-------------------------------------------------------
Water Year Obs-To-Date: 140.6 Mean: 303.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 26 35 42 60 77
Obs + Fcst: 167 175 183 201 218
% of mean: 60%
_____________________________________________________________
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: 20.2 Mean: 13.2 WY-to-date: Obs: 64.7 Mean: 46.8
2026 % of mean: 153%
March Obs: 50.1 Mean: 21.2 WY-to-date: Obs: 114.8 Mean: 68.0
2026 % of mean: 236%
April Obs (thru 05@12Z): 7.0 Mean: 39.3 WY-to-date: Obs: 121.8 Mean: 72.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 26 28 31 35 40
Obs + Fcst: 33 35 38 42 47
% of mean: 96%
May Mean: 71.0
2026 Prob. level: 90 75 50 25 10
Forecast: 17 21 25 32 40
% of mean: 36%
June Mean: 57.3
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 11 17 20
% of mean: 19%
July Mean: 24.1
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 7 8 9
% of mean: 28%
August Mean: 8.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 5 6 6
% of mean: 60%
September Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 4 5
% of mean: 72%
-------------------------------------------------------
Water Year Obs-To-Date: 121.8 Mean: 273.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 66 76 84 103 115
Obs + Fcst: 188 198 206 225 237
% of mean: 75%
_____________________________________________________________
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: 5.0 Mean: 2.9 WY-to-date: Obs: 15.7 Mean: 12.0
2026 % of mean: 171%
March Obs: 15.6 Mean: 5.1 WY-to-date: Obs: 31.4 Mean: 17.1
2026 % of mean: 304%
April Obs (thru 05@12Z): 2.3 Mean: 12.7 WY-to-date: Obs: 33.6 Mean: 18.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 10 12 14 15
Obs + Fcst: 11 12 14 16 18
% of mean: 111%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 8 14
% of mean: 32%
June Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 5
% of mean: 23%
July Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: 40%
August Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: 63%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 62%
-------------------------------------------------------
Water Year Obs-To-Date: 33.6 Mean: 75.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 22 24 27 33 36
Obs + Fcst: 55 58 61 66 70
% of mean: 81%
_____________________________________________________________
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: 7.5 Mean: 4.5 WY-to-date: Obs: 30.7 Mean: 20.4
2026 % of mean: 167%
March Obs: 27.4 Mean: 8.0 WY-to-date: Obs: 58.1 Mean: 28.4
2026 % of mean: 341%
April Obs (thru 05@12Z): 4.5 Mean: 20.6 WY-to-date: Obs: 62.6 Mean: 30.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 20 22 25 29 31
Obs + Fcst: 24 27 29 33 36
% of mean: 143%
May Mean: 52.2
2026 Prob. level: 90 75 50 25 10
Forecast: 23 26 30 38 47
% of mean: 57%
June Mean: 58.2
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 18 25 39
% of mean: 32%
July Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 13
% of mean: 15%
August Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: 22%
September Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: 38%
-------------------------------------------------------
Water Year Obs-To-Date: 62.6 Mean: 203.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 67 77 87 105 116
Obs + Fcst: 130 139 150 167 179
% of mean: 74%
_____________________________________________________________
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: 8.9 Mean: 7.1 WY-to-date: Obs: 31.3 Mean: 30.0
2026 % of mean: 126%
March Obs: 9.3 Mean: 8.9 WY-to-date: Obs: 40.6 Mean: 38.9
2026 % of mean: 105%
April Obs (thru 05@12Z): 0.9 Mean: 8.4 WY-to-date: Obs: 41.6 Mean: 40.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 8 9 10 12
Obs + Fcst: 8 9 10 11 13
% of mean: 121%
May Mean: 16.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 13 16
% of mean: 54%
June Mean: 23.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 9 13
% of mean: 23%
July Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 5
% of mean: 10%
August Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 21%
September Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 30%
-------------------------------------------------------
Water Year Obs-To-Date: 41.6 Mean: 114.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 20 24 28 38 47
Obs + Fcst: 62 65 70 79 88
% of mean: 61%
_____________________________________________________________
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: 0.9 Mean: 1.7 WY-to-date: Obs: 3.4 Mean: 4.4
2026 % of mean: 52%
March Obs: 2.9 Mean: 4.7 WY-to-date: Obs: 6.3 Mean: 9.1
2026 % of mean: 62%
April Obs (thru 05@12Z): 0.5 Mean: 10.2 WY-to-date: Obs: 6.8 Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 4 5
Obs + Fcst: 2 2 3 5 6
% of mean: 34%
May Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 8
% of mean: 11%
June Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: 11%
July Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 1%
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: 6.8 Mean: 44.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 7 10 15
Obs + Fcst: 10 11 14 17 22
% of mean: 31%
_____________________________________________________________
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: 1.3 Mean: N/A WY-to-date: Obs: 4.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 2.0 Mean: N/A WY-to-date: Obs: 6.8 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.3 Mean: N/A WY-to-date: Obs: 7.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 3 4 5
Obs + Fcst: 2 3 3 5 5
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 6
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 7 11 14
Obs + Fcst: 11 12 14 18 21
% 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: 3.1 Mean: 10.6 WY-to-date: Obs: 8.0 Mean: 23.6
2026 % of mean: 29%
March Obs: 6.9 Mean: 23.4 WY-to-date: Obs: 14.9 Mean: 47.0
2026 % of mean: 30%
April Obs (thru 05@12Z): 1.5 Mean: 30.4 WY-to-date: Obs: 16.4 Mean: 51.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 7 9 12 15
Obs + Fcst: 8 9 10 14 16
% of mean: 33%
May Mean: 42.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 8 11 21
% of mean: 20%
June Mean: 44.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 3 8 20
% of mean: 6%
July Mean: 10.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 0%
August Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% 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: 16.4 Mean: 176.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 15 22 33 52
Obs + Fcst: 26 32 39 49 68
% of mean: 22%
_____________________________________________________________
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: 1.6 Mean: 2.8 WY-to-date: Obs: 4.9 Mean: 7.0
2026 % of mean: 58%
March Obs: 3.9 Mean: 5.6 WY-to-date: Obs: 8.7 Mean: 12.6
2026 % of mean: 69%
April Obs (thru 05@12Z): 1.0 Mean: 9.7 WY-to-date: Obs: 9.7 Mean: 13.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 5 7 10
Obs + Fcst: 5 5 6 8 11
% of mean: 63%
May Mean: 23.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 5 7 14
% of mean: 21%
June Mean: 26.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 11
% of mean: 6%
July Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 9%
August Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 38%
September Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 64%
-------------------------------------------------------
Water Year Obs-To-Date: 9.7 Mean: 80.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 10 15 20 30
Obs + Fcst: 17 19 25 30 40
% of mean: 31%
_____________________________________________________________
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: 0.5 Mean: 0.3 WY-to-date: Obs: 2.9 Mean: 1.9
2026 % of mean: 141%
March Obs: 1.9 Mean: 0.6 WY-to-date: Obs: 4.8 Mean: 2.4
2026 % of mean: 320%
April Obs (thru 05@12Z): 0.6 Mean: 2.0 WY-to-date: Obs: 5.3 Mean: 2.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 4 5 6
Obs + Fcst: 4 4 5 5 7
% of mean: 239%
May Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 5 7 8
% of mean: 55%
June Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 5 9
% of mean: 22%
July Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 13%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 5%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 3%
-------------------------------------------------------
Water Year Obs-To-Date: 5.3 Mean: 32.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 10 14 18 22
Obs + Fcst: 12 16 19 23 28
% of mean: 58%
_____________________________________________________________
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: 5.1 Mean: 14.9 WY-to-date: Obs: 13.7 Mean: 35.0
2026 % of mean: 34%
March Obs: 11.0 Mean: 32.2 WY-to-date: Obs: 24.7 Mean: 67.2
2026 % of mean: 34%
April Obs (thru 05@12Z): 2.5 Mean: 43.2 WY-to-date: Obs: 27.2 Mean: 73.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 12 13 18 23
Obs + Fcst: 12 14 16 21 25
% of mean: 37%
May Mean: 64.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 13 18 34
% of mean: 21%
June Mean: 71.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 6 13 30
% of mean: 8%
July Mean: 19.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 5
% of mean: 4%
August Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 15%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 29%
-------------------------------------------------------
Water Year Obs-To-Date: 27.2 Mean: 269.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 26 37 55 77
Obs + Fcst: 46 53 65 82 104
% of mean: 24%
_____________________________________________________________
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: 6.3 Mean: 18.5 WY-to-date: Obs: 19.7 Mean: 46.1
2026 % of mean: 34%
March Obs: 12.0 Mean: 40.7 WY-to-date: Obs: 31.7 Mean: 86.8
2026 % of mean: 30%
April Obs (thru 05@12Z): 2.5 Mean: 53.5 WY-to-date: Obs: 34.2 Mean: 94.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 12 15 20 26
Obs + Fcst: 13 15 17 23 29
% of mean: 32%
May Mean: 70.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 16 20 37
% of mean: 22%
June Mean: 74.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 6 14 33
% of mean: 8%
July Mean: 21.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 5
% of mean: 4%
August Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 16%
September Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 22%
-------------------------------------------------------
Water Year Obs-To-Date: 34.2 Mean: 313.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 20 28 41 62 88
Obs + Fcst: 54 62 75 96 122
% of mean: 24%
_____________________________________________________________
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: 0.5 Mean: 3.7 WY-to-date: Obs: 1.6 Mean: 6.3
2026 % of mean: 13%
March Obs: 0.4 Mean: 8.1 WY-to-date: Obs: 1.9 Mean: 14.4
2026 % of mean: 4%
April Obs (thru 05@12Z): 0.1 Mean: 8.6 WY-to-date: Obs: 2.0 Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 0 0 0 0 1
% of mean: 4%
May Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 1%
June Mean: 1.8
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: 0.2
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: 19%
-------------------------------------------------------
Water Year Obs-To-Date: 2.0 Mean: 32.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 2
Obs + Fcst: 2 2 3 3 4
% of mean: 8%
_____________________________________________________________
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: 5.7 Mean: 17.0 WY-to-date: Obs: 16.6 Mean: 40.9
2026 % of mean: 34%
March Obs: 10.2 Mean: 33.4 WY-to-date: Obs: 26.8 Mean: 74.3
2026 % of mean: 31%
April Obs (thru 05@12Z): 2.0 Mean: 49.7 WY-to-date: Obs: 28.8 Mean: 80.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 12 14 19 25
Obs + Fcst: 13 14 16 21 27
% of mean: 33%
May Mean: 61.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 13 19 35
% of mean: 21%
June Mean: 69.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 3 11 31
% of mean: 5%
July Mean: 20.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 6
% of mean: 0%
August Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
September Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 5%
-------------------------------------------------------
Water Year Obs-To-Date: 28.8 Mean: 279.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 22 34 55 82
Obs + Fcst: 45 51 63 84 110
% of mean: 23%
_____________________________________________________________
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: 4.4 Mean: 15.8 WY-to-date: Obs: 7.4 Mean: 39.2
2026 % of mean: 28%
March Obs: 8.7 Mean: 37.9 WY-to-date: Obs: 16.1 Mean: 77.0
2026 % of mean: 23%
April Obs (thru 05@12Z): 1.7 Mean: 51.6 WY-to-date: Obs: 17.8 Mean: 85.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 10 12 14 18
Obs + Fcst: 11 12 13 16 19
% of mean: 26%
May Mean: 57.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 11 17 29
% of mean: 19%
June Mean: 63.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 8 26
% of mean: 1%
July Mean: 23.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 4
% of mean: 0%
August Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% 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: 17.8 Mean: 279.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 15 28 43 63
Obs + Fcst: 30 33 46 61 81
% of mean: 17%
_____________________________________________________________
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: 0.8 Mean: 2.2 WY-to-date: Obs: 3.9 Mean: 5.3
2026 % of mean: 37%
March Obs: 1.5 Mean: 4.2 WY-to-date: Obs: 5.5 Mean: 9.5
2026 % of mean: 37%
April Obs (thru 05@12Z): 0.2 Mean: 5.7 WY-to-date: Obs: 5.7 Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 1 1 1 2 2
% of mean: 23%
May Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 6%
June Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 1%
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: 5.7 Mean: 27.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 3 6
Obs + Fcst: 7 7 7 9 12
% of mean: 27%
_____________________________________________________________
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: 1.6 Mean: 10.9 WY-to-date: Obs: 2.8 Mean: 30.2
2026 % of mean: 14%
March Obs: 4.7 Mean: 26.2 WY-to-date: Obs: 7.5 Mean: 56.4
2026 % of mean: 18%
April Obs (thru 05@12Z): 0.9 Mean: 38.3 WY-to-date: Obs: 8.5 Mean: 62.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 5 6
Obs + Fcst: 4 4 5 5 7
% of mean: 12%
May Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 10 15
% of mean: 10%
June Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 3 14
% of mean: 0%
July Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 6
% of mean: 0%
August Mean: 6.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% 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: 8.5 Mean: 222.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 5 10 20 33
Obs + Fcst: 12 13 19 29 41
% of mean: 8%
_____________________________________________________________
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: 0.5 Mean: 2.2 WY-to-date: Obs: 1.9 Mean: 4.7
2026 % of mean: 21%
March Obs: 1.0 Mean: 4.9 WY-to-date: Obs: 2.9 Mean: 9.6
2026 % of mean: 20%
April Obs (thru 05@12Z): 0.2 Mean: 5.4 WY-to-date: Obs: 3.1 Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 1
Obs + Fcst: 0 0 1 1 1
% of mean: 13%
May Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 7%
June Mean: 1.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 7%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 13%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 20%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 11%
-------------------------------------------------------
Water Year Obs-To-Date: 3.1 Mean: 22.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 4
Obs + Fcst: 4 4 4 5 7
% of mean: 20%
_____________________________________________________________
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: 12.1 Mean: N/A WY-to-date: Obs: 51.0 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 15.9 Mean: N/A WY-to-date: Obs: 66.8 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 4.9 Mean: N/A WY-to-date: Obs: 71.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 14 16 21 25
Obs + Fcst: 16 19 21 26 30
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 10 20
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 71.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 20 23 30 37 48
Obs + Fcst: 92 95 102 109 119
% 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: 34.7 Mean: 23.2 WY-to-date: Obs: 129.5 Mean: 80.3
2026 % of mean: 150%
March Obs: 54.2 Mean: 32.6 WY-to-date: Obs: 183.7 Mean: 112.9
2026 % of mean: 166%
April Obs (thru 05@12Z): 12.5 Mean: 51.4 WY-to-date: Obs: 196.2 Mean: 119.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 42 45 50 59 69
Obs + Fcst: 54 58 62 72 81
% of mean: 121%
May Mean: 76.3
2026 Prob. level: 90 75 50 25 10
Forecast: 13 17 22 27 48
% of mean: 28%
June Mean: 49.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 9 14
% of mean: 11%
July Mean: 13.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: 15%
August Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 45%
September Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 56%
-------------------------------------------------------
Water Year Obs-To-Date: 196.2 Mean: 307.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 67 73 86 105 123
Obs + Fcst: 263 269 282 301 320
% of mean: 92%
_____________________________________________________________
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: 95.6 Mean: 118.4 WY-to-date: Obs: 397.8 Mean: 345.3
2026 % of mean: 81%
March Obs: 142.6 Mean: 154.6 WY-to-date: Obs: 540.4 Mean: 499.9
2026 % of mean: 92%
April Obs (thru 05@12Z): 35.6 Mean: 169.8 WY-to-date: Obs: 576.0 Mean: 526.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 100 112 138 170 202
Obs + Fcst: 136 147 174 205 237
% of mean: 102%
May Mean: 173.8
2026 Prob. level: 90 75 50 25 10
Forecast: 37 45 54 72 156
% of mean: 31%
June Mean: 89.8
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 20 29 42
% of mean: 22%
July Mean: 25.1
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 10 13 15
% of mean: 41%
August Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 6 8 9
% of mean: 90%
September Mean: 5.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 6 8
% of mean: 92%
-------------------------------------------------------
Water Year Obs-To-Date: 576.0 Mean: 971.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 181 194 244 322 384
Obs + Fcst: 757 770 821 898 960
% of mean: 84%
_____________________________________________________________
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: 19.8 Mean: 12.0 WY-to-date: Obs: 56.9 Mean: 42.5
2026 % of mean: 165%
March Obs: 50.4 Mean: 19.5 WY-to-date: Obs: 107.3 Mean: 62.0
2026 % of mean: 258%
April Obs (thru 05@12Z): 7.0 Mean: 37.9 WY-to-date: Obs: 114.2 Mean: 66.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 26 28 31 35 40
Obs + Fcst: 32 34 38 42 47
% of mean: 100%
May Mean: 70.7
2026 Prob. level: 90 75 50 25 10
Forecast: 18 21 25 32 41
% of mean: 36%
June Mean: 57.1
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 11 17 20
% of mean: 19%
July Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 7 8 9
% of mean: 28%
August Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 6 6
% of mean: 61%
September Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 5
% of mean: 75%
-------------------------------------------------------
Water Year Obs-To-Date: 114.2 Mean: 264.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 66 76 84 102 115
Obs + Fcst: 180 190 198 216 229
% of mean: 75%
_____________________________________________________________
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: 4.1 Mean: 2.5 WY-to-date: Obs: 15.6 Mean: 8.8
2026 % of mean: 161%
March Obs: 6.0 Mean: 3.9 WY-to-date: Obs: 21.6 Mean: 12.6
2026 % of mean: 155%
April Obs (thru 05@12Z): 1.3 Mean: 5.9 WY-to-date: Obs: 22.9 Mean: 13.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 5 6 6
Obs + Fcst: 5 5 6 7 7
% of mean: 101%
May Mean: 7.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 5
% of mean: 27%
June Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 14%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 14%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 9%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 22%
-------------------------------------------------------
Water Year Obs-To-Date: 22.9 Mean: 30.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 8 10 12
Obs + Fcst: 29 29 30 33 34
% of mean: 100%
_____________________________________________________________
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: 1.6 Mean: 1.0 WY-to-date: Obs: 9.2 Mean: 4.4
2026 % of mean: 168%
March Obs: 2.8 Mean: 1.4 WY-to-date: Obs: 12.0 Mean: 5.9
2026 % of mean: 193%
April Obs (thru 05@12Z): 0.5 Mean: 2.3 WY-to-date: Obs: 12.5 Mean: 6.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 3 3 4
Obs + Fcst: 3 3 3 4 4
% of mean: 141%
May Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: 50%
June Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 20%
July Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 31%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 86%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 117%
-------------------------------------------------------
Water Year Obs-To-Date: 12.5 Mean: 18.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 7 8 9
Obs + Fcst: 18 19 20 21 22
% of mean: 108%
_____________________________________________________________
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: 2.1 Mean: 2.0 WY-to-date: Obs: 6.7 Mean: 6.2
2026 % of mean: 108%
March Obs: 3.6 Mean: 3.3 WY-to-date: Obs: 10.3 Mean: 9.5
2026 % of mean: 110%
April Obs (thru 05@12Z): 0.5 Mean: 3.9 WY-to-date: Obs: 10.8 Mean: 10.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 3
Obs + Fcst: 1 2 2 2 3
% of mean: 52%
May Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 20%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 39%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 80%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 89%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 86%
-------------------------------------------------------
Water Year Obs-To-Date: 10.8 Mean: 19.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 5 6
Obs + Fcst: 14 14 15 16 17
% of mean: 75%
_____________________________________________________________
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: 57.9 Mean: N/A WY-to-date: Obs: 228.1 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 77.6 Mean: N/A WY-to-date: Obs: 305.7 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 6.8 Mean: N/A WY-to-date: Obs: 312.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 18 21 29 39
Obs + Fcst: 25 25 28 36 45
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 9 13 26
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 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: 312.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 25 27 31 45 70
Obs + Fcst: 337 339 344 358 382
% 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: 20.0 Mean: N/A WY-to-date: Obs: 67.4 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 29.4 Mean: N/A WY-to-date: Obs: 96.8 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 1.3 Mean: N/A WY-to-date: Obs: 98.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 10 12 15
Obs + Fcst: 9 9 11 13 16
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 5 8
% 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 0 0
% 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: 98.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 12 14 19 25
Obs + Fcst: 108 110 112 117 123
% 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: 21.7 Mean: 29.9 WY-to-date: Obs: 93.2 Mean: 79.3
2026 % of mean: 72%
March Obs: 22.4 Mean: 37.1 WY-to-date: Obs: 115.6 Mean: 116.5
2026 % of mean: 60%
April Obs (thru 05@12Z): 2.9 Mean: 29.7 WY-to-date: Obs: 118.5 Mean: 121.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 8 11 15 24
Obs + Fcst: 10 11 14 18 27
% of mean: 47%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 9 21
% of mean: 27%
June Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 5
% of mean: 25%
July Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 34%
August Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 34%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 30%
-------------------------------------------------------
Water Year Obs-To-Date: 118.5 Mean: 183.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 19 22 32 38
Obs + Fcst: 135 137 141 150 156
% of mean: 77%
_____________________________________________________________
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: 35.4 Mean: N/A WY-to-date: Obs: 178.9 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 35.1 Mean: N/A WY-to-date: Obs: 214.0 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 6.3 Mean: N/A WY-to-date: Obs: 220.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 12 15 20 30
Obs + Fcst: 18 18 22 27 36
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 11 27
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 4 8
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% 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 2 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 220.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 22 23 29 45 66
Obs + Fcst: 242 243 249 266 286
% 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: 33.1 Mean: 42.6 WY-to-date: Obs: 107.4 Mean: 142.8
2026 % of mean: 78%
March Obs: 23.6 Mean: 48.4 WY-to-date: Obs: 131.0 Mean: 191.2
2026 % of mean: 49%
April Obs (thru 05@12Z): 2.7 Mean: 40.7 WY-to-date: Obs: 133.8 Mean: 198.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 13 16 21 26
Obs + Fcst: 15 16 18 24 28
% of mean: 45%
May Mean: 31.5
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 11 15 24
% of mean: 36%
June Mean: 14.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 6 8 12
% of mean: 40%
July Mean: 6.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 6
% of mean: 58%
August Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 4
% of mean: 61%
September Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 4
% of mean: 60%
-------------------------------------------------------
Water Year Obs-To-Date: 133.8 Mean: 291.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 32 35 42 54 66
Obs + Fcst: 166 169 176 188 200
% of mean: 61%
_____________________________________________________________
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: 138.5 Mean: 181.5 WY-to-date: Obs: 545.6 Mean: 500.3
2026 % of mean: 76%
March Obs: 84.2 Mean: 189.9 WY-to-date: Obs: 629.8 Mean: 690.2
2026 % of mean: 44%
April Obs (thru 05@12Z): 6.6 Mean: 114.7 WY-to-date: Obs: 636.4 Mean: 714.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 27 29 33 50 74
Obs + Fcst: 33 36 40 57 81
% of mean: 35%
May Mean: 62.3
2026 Prob. level: 90 75 50 25 10
Forecast: 20 22 26 33 55
% of mean: 41%
June Mean: 26.9
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 13 17 26
% of mean: 47%
July Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 5 9
% of mean: 23%
August Mean: 5.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 4
% of mean: 11%
September Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 3
% of mean: 13%
-------------------------------------------------------
Water Year Obs-To-Date: 636.4 Mean: 914.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 60 66 79 114 176
Obs + Fcst: 696 702 715 750 813
% of mean: 78%
_____________________________________________________________
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: 14.8 Mean: 17.3 WY-to-date: Obs: 68.9 Mean: 69.4
2026 % of mean: 86%
March Obs: 15.4 Mean: 17.8 WY-to-date: Obs: 84.2 Mean: 87.3
2026 % of mean: 86%
April Obs (thru 05@12Z): 1.7 Mean: 10.5 WY-to-date: Obs: 86.0 Mean: 89.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 6 6 7
Obs + Fcst: 7 7 7 8 9
% of mean: 71%
May Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 7
% of mean: 46%
June Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 6
% of mean: 43%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: 91%
August Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 3 3
% of mean: 116%
September Mean: 3.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 4
% of mean: 105%
-------------------------------------------------------
Water Year Obs-To-Date: 86.0 Mean: 120.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 19 21 24 29
Obs + Fcst: 104 105 107 110 115
% of mean: 89%
_____________________________________________________________
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: 19.3 Mean: N/A WY-to-date: Obs: 78.1 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 28.6 Mean: N/A WY-to-date: Obs: 106.7 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 4.4 Mean: N/A WY-to-date: Obs: 111.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 10 14 21 29
Obs + Fcst: 12 14 18 26 34
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 9 22
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 6
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 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: 1 1 2 2 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 111.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 20 22 29 39 62
Obs + Fcst: 131 133 140 150 174
% 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: 6.7 Mean: N/A WY-to-date: Obs: 37.0 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 16.1 Mean: N/A WY-to-date: Obs: 53.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 2.3 Mean: N/A WY-to-date: Obs: 55.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 11 13 19 25
Obs + Fcst: 11 13 16 22 27
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 9 13 25
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 7 10
% 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 3 3 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 55.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 28 30 41 48 64
Obs + Fcst: 83 86 97 104 119
% 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: 10.7 Mean: 17.3 WY-to-date: Obs: 23.7 Mean: 40.4
2026 % of mean: 62%
March Obs: 4.7 Mean: 20.2 WY-to-date: Obs: 28.5 Mean: 60.6
2026 % of mean: 23%
April Obs (thru 05@12Z): 0.4 Mean: 10.0 WY-to-date: Obs: 28.8 Mean: 63.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 1 5
Obs + Fcst: 1 1 1 1 6
% of mean: 10%
May Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 3%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.6
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: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 28.8 Mean: 76.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 6
Obs + Fcst: 29 29 30 30 34
% of mean: 39%
_____________________________________________________________
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: 9.1 Mean: 16.1 WY-to-date: Obs: 22.4 Mean: 37.7
2026 % of mean: 57%
March Obs: 6.3 Mean: 21.4 WY-to-date: Obs: 28.7 Mean: 59.2
2026 % of mean: 29%
April Obs (thru 05@12Z): 0.5 Mean: 12.5 WY-to-date: Obs: 29.3 Mean: 62.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 5
Obs + Fcst: 3 3 3 3 5
% of mean: 25%
May Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 28%
June Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 32%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 37%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 17%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 2%
-------------------------------------------------------
Water Year Obs-To-Date: 29.3 Mean: 83.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 6 7 10
Obs + Fcst: 35 35 35 36 39
% of mean: 42%
_____________________________________________________________
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: 1.9 Mean: N/A WY-to-date: Obs: 8.4 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 1.7 Mean: N/A WY-to-date: Obs: 10.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.2 Mean: N/A WY-to-date: Obs: 10.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 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 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: 3 3 3 3 4
Obs + Fcst: 13 13 13 13 14
% 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: 0.9 Mean: 1.1 WY-to-date: Obs: 4.8 Mean: 6.4
2026 % of mean: 81%
March Obs: 1.1 Mean: 1.9 WY-to-date: Obs: 5.8 Mean: 8.3
2026 % of mean: 57%
April Obs (thru 05@12Z): 0.2 Mean: 5.5 WY-to-date: Obs: 6.0 Mean: 8.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 5 5
Obs + Fcst: 3 3 4 5 6
% of mean: 74%
May Mean: 13.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 9 11
% of mean: 49%
June Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 9 11
% of mean: 57%
July Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 6 8 10
% of mean: 79%
August Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 7 8
% of mean: 64%
September Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 54%
-------------------------------------------------------
Water Year Obs-To-Date: 6.0 Mean: 59.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 25 30 40 48
Obs + Fcst: 27 31 36 46 54
% of mean: 61%
_____________________________________________________________
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: 30.8 Mean: 18.0 WY-to-date: Obs: 105.6 Mean: 50.9
2026 % of mean: 171%
March Obs: 65.9 Mean: 30.1 WY-to-date: Obs: 171.4 Mean: 81.0
2026 % of mean: 219%
April Obs (thru 05@12Z): 11.0 Mean: 53.0 WY-to-date: Obs: 182.4 Mean: 87.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 48 52 60 69 77
Obs + Fcst: 59 63 71 80 88
% of mean: 134%
May Mean: 80.6
2026 Prob. level: 90 75 50 25 10
Forecast: 19 25 31 45 81
% of mean: 38%
June Mean: 54.0
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 8 14 27
% of mean: 16%
July Mean: 16.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 4 6
% of mean: 20%
August Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 3
% of mean: 27%
September Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: 28%
-------------------------------------------------------
Water Year Obs-To-Date: 182.4 Mean: 291.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 81 90 109 141 180
Obs + Fcst: 263 273 292 323 362
% of mean: 100%
_____________________________________________________________
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: 84.3 Mean: 94.8 WY-to-date: Obs: 325.2 Mean: 275.1
2026 % of mean: 89%
March Obs: 142.4 Mean: 120.5 WY-to-date: Obs: 467.6 Mean: 395.6
2026 % of mean: 118%
April Obs (thru 05@12Z): 27.7 Mean: 138.5 WY-to-date: Obs: 495.3 Mean: 416.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 100 104 121 144 163
Obs + Fcst: 127 132 148 172 190
% of mean: 107%
May Mean: 167.7
2026 Prob. level: 90 75 50 25 10
Forecast: 39 50 58 82 150
% of mean: 35%
June Mean: 103.1
2026 Prob. level: 90 75 50 25 10
Forecast: 18 21 24 33 53
% of mean: 23%
July Mean: 35.2
2026 Prob. level: 90 75 50 25 10
Forecast: 12 13 14 16 19
% of mean: 40%
August Mean: 12.5
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 9 11 12
% of mean: 75%
September Mean: 11.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 9 11 12
% of mean: 80%
-------------------------------------------------------
Water Year Obs-To-Date: 495.3 Mean: 864.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 193 209 246 306 381
Obs + Fcst: 688 704 741 802 876
% of mean: 86%
_____________________________________________________________
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: 5.2 Mean: 3.9 WY-to-date: Obs: 17.2 Mean: 13.3
2026 % of mean: 135%
March Obs: 9.7 Mean: 5.8 WY-to-date: Obs: 26.9 Mean: 19.1
2026 % of mean: 169%
April Obs (thru 05@12Z): 2.4 Mean: 10.4 WY-to-date: Obs: 29.3 Mean: 20.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 10 11 12 14
Obs + Fcst: 11 12 13 15 16
% of mean: 126%
May Mean: 16.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 7 12
% of mean: 35%
June Mean: 10.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 4
% of mean: 16%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 21%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 41%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 45%
-------------------------------------------------------
Water Year Obs-To-Date: 29.3 Mean: 59.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 16 19 24 29
Obs + Fcst: 44 46 49 54 59
% of mean: 82%
_____________________________________________________________
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: 9.9 Mean: N/A WY-to-date: Obs: 42.1 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 17.8 Mean: N/A WY-to-date: Obs: 60.0 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 4.6 Mean: N/A WY-to-date: Obs: 64.6 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 64.6 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: 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: 14.4 Mean: N/A WY-to-date: Obs: 85.3 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 18.9 Mean: N/A WY-to-date: Obs: 104.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 10.5 Mean: N/A WY-to-date: Obs: 114.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 13 16 22 29
Obs + Fcst: 22 23 27 32 40
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 9 20
% 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: 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: 114.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 22 27 41 51
Obs + Fcst: 136 137 142 156 166
% 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: 7.2 Mean: 4.7 WY-to-date: Obs: 31.3 Mean: 20.4
2026 % of mean: 152%
March Obs: 15.6 Mean: 6.4 WY-to-date: Obs: 46.9 Mean: 26.8
2026 % of mean: 244%
April Obs (thru 05@12Z): 3.2 Mean: 14.2 WY-to-date: Obs: 50.2 Mean: 28.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 15 16 18 20
Obs + Fcst: 16 18 20 21 23
% of mean: 139%
May Mean: 27.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 10 13 19
% of mean: 38%
June Mean: 21.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 6
% of mean: 8%
July Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 6%
August Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 27%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 53%
-------------------------------------------------------
Water Year Obs-To-Date: 50.2 Mean: 99.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 24 26 31 36 42
Obs + Fcst: 74 77 81 86 92
% of mean: 81%
_____________________________________________________________
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: 0.0 Mean: N/A WY-to-date: Obs: 2.9 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.0 Mean: N/A WY-to-date: Obs: 2.9 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@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: 5 7 9 12 14
Obs + Fcst: 5 7 9 12 14
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 5 11
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 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: 2.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 12 16 21 27
Obs + Fcst: 14 15 19 24 29
% 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: 24.8 Mean: N/A WY-to-date: Obs: 108.1 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 34.1 Mean: N/A WY-to-date: Obs: 142.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 6.8 Mean: N/A WY-to-date: Obs: 149.0 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 149.0 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: 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: 36.3 Mean: 36.6 WY-to-date: Obs: 185.5 Mean: 115.7
2026 % of mean: 99%
March Obs: 37.8 Mean: 49.8 WY-to-date: Obs: 223.2 Mean: 165.5
2026 % of mean: 76%
April Obs (thru 05@12Z): 2.9 Mean: 55.9 WY-to-date: Obs: 226.2 Mean: 173.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 41 45 51 61 73
Obs + Fcst: 44 48 54 64 76
% of mean: 97%
May Mean: 65.0
2026 Prob. level: 90 75 50 25 10
Forecast: 14 18 22 29 58
% of mean: 34%
June Mean: 38.1
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 7 11 17
% of mean: 20%
July Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 5 6
% of mean: 29%
August Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 4
% of mean: 31%
September Mean: 6.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: 33%
-------------------------------------------------------
Water Year Obs-To-Date: 226.2 Mean: 353.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 72 75 94 116 140
Obs + Fcst: 298 302 320 342 366
% of mean: 91%
_____________________________________________________________
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: 7.3 Mean: N/A WY-to-date: Obs: 38.1 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 13.3 Mean: N/A WY-to-date: Obs: 51.3 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 3.1 Mean: N/A WY-to-date: Obs: 54.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 19 22 26 35 41
Obs + Fcst: 22 25 29 38 44
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 12 16 33
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 9
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 2 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 54.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 33 38 50 63 80
Obs + Fcst: 88 92 105 117 134
% 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: 65.7 Mean: N/A WY-to-date: Obs: 230.9 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 15.9 Mean: N/A WY-to-date: Obs: 246.8 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): -0.2 Mean: N/A WY-to-date: Obs: 246.5 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 246.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9752 -9752 -9752 -9752 -9752
% of mean: N/A
_____________________________________________________________
Station: 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: 7.7 Mean: N/A WY-to-date: Obs: 22.7 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 2.9 Mean: N/A WY-to-date: Obs: 25.6 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.3 Mean: N/A WY-to-date: Obs: 25.8 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 25.8 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: 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: 10.6 Mean: 18.1 WY-to-date: Obs: 44.8 Mean: 49.4
2026 % of mean: 59%
March Obs: 5.4 Mean: 16.3 WY-to-date: Obs: 50.2 Mean: 65.7
2026 % of mean: 33%
April Obs (thru 05@12Z): 0.4 Mean: 7.2 WY-to-date: Obs: 50.6 Mean: 67.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
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: 50.6 Mean: 77.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9948 -9948 -9948 -9948 -9948
% 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: 15.5 Mean: N/A WY-to-date: Obs: 59.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 6.9 Mean: N/A WY-to-date: Obs: 66.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.5 Mean: N/A WY-to-date: Obs: 66.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 4
Obs + Fcst: 3 3 3 3 4
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 4
% 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: 66.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 4 9
Obs + Fcst: 70 70 70 71 76
% 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: 7.0 Mean: N/A WY-to-date: Obs: 34.0 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 3.0 Mean: N/A WY-to-date: Obs: 37.0 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.2 Mean: N/A WY-to-date: Obs: 37.2 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 37.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9962 -9962 -9962 -9962 -9962
% of mean: N/A
_____________________________________________________________
Station: 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: 48.9 Mean: 99.9 WY-to-date: Obs: 214.3 Mean: 256.2
2026 % of mean: 49%
March Obs: 18.7 Mean: 82.9 WY-to-date: Obs: 233.0 Mean: 339.1
2026 % of mean: 23%
April Obs (thru 05@12Z): 2.4 Mean: 29.8 WY-to-date: Obs: 235.4 Mean: 341.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 14 14 17 19
Obs + Fcst: 16 16 17 19 22
% of mean: 57%
May Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 16 16 16 19 26
% of mean: 146%
June Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 15 15 16 16 17
% of mean: 439%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 16 16 16 16 16
% of mean: 2376%
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 14 14 14 14
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 10 10 11 12
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 235.4 Mean: 384.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 85 86 87 93 102
Obs + Fcst: 320 321 323 329 338
% of mean: 84%
_____________________________________________________________
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: 10.4 Mean: N/A WY-to-date: Obs: 36.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 4.0 Mean: N/A WY-to-date: Obs: 40.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.2 Mean: N/A WY-to-date: Obs: 40.4 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 40.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9959 -9959 -9959 -9959 -9959
% of mean: N/A
_____________________________________________________________
Station: 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: 17.6 Mean: N/A WY-to-date: Obs: 92.0 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 8.0 Mean: N/A WY-to-date: Obs: 100.0 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.6 Mean: N/A WY-to-date: Obs: 100.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 100.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9898 -9898 -9898 -9898 -9898
% of mean: N/A
_____________________________________________________________
Station: 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: 8.1 Mean: N/A WY-to-date: Obs: 32.1 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 1.4 Mean: N/A WY-to-date: Obs: 33.5 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.1 Mean: N/A WY-to-date: Obs: 33.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 33.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9965 -9965 -9965 -9965 -9965
% of mean: N/A
_____________________________________________________________
Station: 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: 24.2 Mean: N/A WY-to-date: Obs: 92.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 42.5 Mean: N/A WY-to-date: Obs: 135.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.3 Mean: N/A WY-to-date: Obs: 135.7 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 135.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9863 -9863 -9863 -9863 -9863
% of mean: N/A
_____________________________________________________________
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: 22.5 Mean: N/A WY-to-date: Obs: 98.7 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 41.3 Mean: N/A WY-to-date: Obs: 140.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 2.2 Mean: N/A WY-to-date: Obs: 142.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 142.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9857 -9857 -9857 -9857 -9857
% 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: 2.9 Mean: 3.5 WY-to-date: Obs: 14.6 Mean: 14.8
2026 % of mean: 82%
March Obs: 9.9 Mean: 5.9 WY-to-date: Obs: 24.5 Mean: 20.8
2026 % of mean: 166%
April Obs (thru 05@12Z): 1.2 Mean: 11.4 WY-to-date: Obs: 25.7 Mean: 22.4
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
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: 25.7 Mean: 109.8
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: 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: 1.2 Mean: N/A WY-to-date: Obs: 11.5 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 17.7 Mean: N/A WY-to-date: Obs: 29.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 4.0 Mean: N/A WY-to-date: Obs: 33.2 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 33.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9966 -9966 -9966 -9966 -9966
% of mean: N/A
_____________________________________________________________
Station: 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: 3.0 Mean: N/A WY-to-date: Obs: 21.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 17.3 Mean: N/A WY-to-date: Obs: 38.5 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 3.2 Mean: N/A WY-to-date: Obs: 41.7 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 41.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9957 -9957 -9957 -9957 -9957
% of mean: N/A
_____________________________________________________________
Station: 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: 0.5 Mean: 1.5 WY-to-date: Obs: 3.3 Mean: 4.5
2026 % of mean: 34%
March Obs: 0.6 Mean: 1.8 WY-to-date: Obs: 4.0 Mean: 6.4
2026 % of mean: 35%
April Obs (thru 05@12Z): 0.2 Mean: 1.7 WY-to-date: Obs: 4.1 Mean: 6.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
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: 4.1 Mean: 14.6
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: 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: -555316.4 Mean: N/A WY-to-date: Obs: -2994741.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: -614814.5 Mean: N/A WY-to-date: Obs: -3609556.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): -99163.6 Mean: N/A WY-to-date: Obs: -3708720.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -109163 -109163 -109163 -109163 -109163
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -3708720.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -3718719 -3718719 -3718719 -3718719 -3718719
% 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: 16.4 Mean: N/A WY-to-date: Obs: 103.0 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 61.9 Mean: N/A WY-to-date: Obs: 164.9 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 8.8 Mean: N/A WY-to-date: Obs: 173.7 Mean: -9999.0
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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 173.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9825 -9825 -9825 -9825 -9825
% 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: -555316.4 Mean: N/A WY-to-date: Obs: -2994741.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: -614814.5 Mean: N/A WY-to-date: Obs: -3609556.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): -99163.6 Mean: N/A WY-to-date: Obs: -3708720.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -109163 -109163 -109163 -109163 -109163
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -3708720.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -3718719 -3718719 -3718719 -3718719 -3718719
% 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: 41.4 Mean: 47.7 WY-to-date: Obs: 200.3 Mean: 185.7
2026 % of mean: 87%
March Obs: 58.6 Mean: 65.9 WY-to-date: Obs: 258.9 Mean: 251.6
2026 % of mean: 89%
April Obs (thru 05@12Z): 12.2 Mean: 78.8 WY-to-date: Obs: 271.2 Mean: 263.7
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
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: 271.2 Mean: 575.9
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: 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: 2.3 Mean: 3.4 WY-to-date: Obs: 11.4 Mean: 14.4
2026 % of mean: 67%
March Obs: 2.3 Mean: 4.1 WY-to-date: Obs: 13.7 Mean: 18.5
2026 % of mean: 56%
April Obs (thru 05@12Z): 0.5 Mean: 3.6 WY-to-date: Obs: 14.1 Mean: 16.0
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
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: 14.1 Mean: 39.9
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: 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: 1.3 Mean: N/A WY-to-date: Obs: 6.3 Mean: -2994741.8
2026 % of mean: N/A
March Obs: -0.9 Mean: N/A WY-to-date: Obs: 5.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 5.7 Mean: N/A WY-to-date: Obs: 11.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 11.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9988 -9988 -9988 -9988 -9988
% of mean: N/A
_____________________________________________________________
Station: 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: 16.5 Mean: N/A WY-to-date: Obs: 109.1 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 64.9 Mean: N/A WY-to-date: Obs: 174.0 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 8.6 Mean: N/A WY-to-date: Obs: 182.6 Mean: -9999.0
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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 182.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9816 -9816 -9816 -9816 -9816
% of mean: N/A
_____________________________________________________________
Station: 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: 1.0 Mean: N/A WY-to-date: Obs: 10.6 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 16.2 Mean: N/A WY-to-date: Obs: 26.8 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 3.5 Mean: N/A WY-to-date: Obs: 30.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 30.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9969 -9969 -9969 -9969 -9969
% of mean: N/A
_____________________________________________________________
Station: 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: 15.8 Mean: 8.0 WY-to-date: Obs: 61.4 Mean: 31.0
2026 % of mean: 198%
March Obs: 16.1 Mean: 10.9 WY-to-date: Obs: 77.5 Mean: 41.9
2026 % of mean: 148%
April Obs (thru 05@12Z): 4.1 Mean: 15.7 WY-to-date: Obs: 81.6 Mean: 43.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 9 12 14 19
Obs + Fcst: 12 13 16 18 23
% of mean: 99%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 9 17
% of mean: 30%
June Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: 7%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 1%
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: 81.6 Mean: 96.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 16 20 29 34
Obs + Fcst: 96 97 101 110 116
% of mean: 106%
_____________________________________________________________
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: 72.1 Mean: N/A WY-to-date: Obs: 231.1 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 21.2 Mean: N/A WY-to-date: Obs: 252.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 2.8 Mean: N/A WY-to-date: Obs: 255.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 9 17 27
Obs + Fcst: 7 7 12 19 30
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 5 19
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% 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: 255.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 16 33 47
Obs + Fcst: 265 265 271 288 302
% 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: 14.1 Mean: N/A WY-to-date: Obs: 43.6 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 7.0 Mean: N/A WY-to-date: Obs: 50.6 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 1.3 Mean: N/A WY-to-date: Obs: 51.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 6 9 14
Obs + Fcst: 6 6 8 11 15
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 6 13
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 4
% 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: 51.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 11 14 22 30
Obs + Fcst: 62 63 66 74 82
% 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: 6.3 Mean: N/A WY-to-date: Obs: 22.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.4 Mean: N/A WY-to-date: Obs: 22.6 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.2 Mean: N/A WY-to-date: Obs: 22.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: N/A
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: 22.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 23 23 23 24 25
% 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: 14.0 Mean: N/A WY-to-date: Obs: 46.6 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 4.4 Mean: N/A WY-to-date: Obs: 51.0 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.5 Mean: N/A WY-to-date: Obs: 51.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 4 6
Obs + Fcst: 2 2 2 4 7
% 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 0 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 51.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 6 11
Obs + Fcst: 55 55 55 58 63
% 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: 9.3 Mean: 4.4 WY-to-date: Obs: 40.0 Mean: 17.1
2026 % of mean: 210%
March Obs: 20.7 Mean: 6.7 WY-to-date: Obs: 60.8 Mean: 23.9
2026 % of mean: 308%
April Obs (thru 05@12Z): 3.3 Mean: 15.3 WY-to-date: Obs: 64.1 Mean: 25.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 11 13 16 20
Obs + Fcst: 14 15 17 19 23
% of mean: 109%
May Mean: 28.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 6 9 17
% of mean: 22%
June Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 4
% of mean: 6%
July Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 16%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 174%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 120%
-------------------------------------------------------
Water Year Obs-To-Date: 64.1 Mean: 93.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 19 20 25 32 35
Obs + Fcst: 83 84 89 96 99
% of mean: 96%
_____________________________________________________________
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: 3.9 Mean: N/A WY-to-date: Obs: 13.1 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.6 Mean: N/A WY-to-date: Obs: 13.8 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.0 Mean: N/A WY-to-date: Obs: 13.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 0 0 0 0 1
% of mean: N/A
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: 13.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 14 14 14 14 15
% 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: 8.9 Mean: 5.7 WY-to-date: Obs: 31.5 Mean: 18.4
2026 % of mean: 155%
March Obs: 15.9 Mean: 8.4 WY-to-date: Obs: 47.4 Mean: 26.8
2026 % of mean: 190%
April Obs (thru 05@12Z): 3.2 Mean: 15.3 WY-to-date: Obs: 50.6 Mean: 28.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 11 13 15 20
Obs + Fcst: 13 15 16 18 23
% of mean: 107%
May Mean: 24.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 5 7 16
% of mean: 19%
June Mean: 12.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 4
% of mean: 5%
July Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 15%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 131%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 104%
-------------------------------------------------------
Water Year Obs-To-Date: 50.6 Mean: 82.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 16 20 28 32
Obs + Fcst: 64 67 71 79 83
% of mean: 87%
_____________________________________________________________
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: 31.9 Mean: N/A WY-to-date: Obs: 133.7 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 109.1 Mean: N/A WY-to-date: Obs: 242.8 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 24.0 Mean: N/A WY-to-date: Obs: 266.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 48 53 76 88 118
Obs + Fcst: 72 77 99 112 142
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 18 24 33 45 108
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 10 16 28
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 6 7 8
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 4 5
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 4
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 266.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 93 101 136 191 223
Obs + Fcst: 360 367 403 457 490
% 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: 94.5 Mean: 94.4 WY-to-date: Obs: 413.2 Mean: 250.7
2026 % of mean: 100%
March Obs: 112.6 Mean: 139.7 WY-to-date: Obs: 525.8 Mean: 390.5
2026 % of mean: 81%
April Obs (thru 05@12Z): 9.1 Mean: 121.0 WY-to-date: Obs: 535.0 Mean: 411.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 32 33 41 50 71
Obs + Fcst: 41 42 50 59 81
% of mean: 42%
May Mean: 84.1
2026 Prob. level: 90 75 50 25 10
Forecast: 19 22 24 30 57
% of mean: 29%
June Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 10 10 10 13 17
% of mean: 32%
July Mean: 10.0
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 9 9 9
% of mean: 87%
August Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 8 8 8
% of mean: 144%
September Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 8 8 8
% of mean: 139%
-------------------------------------------------------
Water Year Obs-To-Date: 535.0 Mean: 650.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 86 91 101 124 158
Obs + Fcst: 621 626 636 659 693
% of mean: 98%
_____________________________________________________________
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: 14.6 Mean: N/A WY-to-date: Obs: 57.3 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 5.8 Mean: N/A WY-to-date: Obs: 63.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 1.1 Mean: N/A WY-to-date: Obs: 64.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 21 28 35 48
Obs + Fcst: 19 22 29 36 49
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 11 16 44
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 6 11
% 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 2 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 64.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 40 53 73 92
Obs + Fcst: 100 104 117 138 156
% 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: 57.4 Mean: N/A WY-to-date: Obs: 201.6 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 19.5 Mean: N/A WY-to-date: Obs: 221.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 6.0 Mean: N/A WY-to-date: Obs: 227.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 13 18 24 30
Obs + Fcst: 17 19 24 30 36
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 9 13 24
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 5 6 9
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 4
% 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: 2 2 2 3 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 227.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 30 32 43 52 66
Obs + Fcst: 257 259 270 279 293
% 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: 5.2 Mean: N/A WY-to-date: Obs: 25.9 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 4.1 Mean: N/A WY-to-date: Obs: 29.9 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.8 Mean: N/A WY-to-date: Obs: 30.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 4 5
Obs + Fcst: 3 3 3 5 6
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 4
% 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 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: 30.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 5 8 10
Obs + Fcst: 34 35 36 38 41
% 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: 46.2 Mean: 27.8 WY-to-date: Obs: 208.2 Mean: 100.7
2026 % of mean: 166%
March Obs: 69.0 Mean: 40.2 WY-to-date: Obs: 277.2 Mean: 140.9
2026 % of mean: 171%
April Obs (thru 05@12Z): 14.5 Mean: 62.6 WY-to-date: Obs: 291.7 Mean: 148.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 27 32 42 51 65
Obs + Fcst: 41 47 56 65 79
% of mean: 90%
May Mean: 88.2
2026 Prob. level: 90 75 50 25 10
Forecast: 7 12 18 27 59
% of mean: 21%
June Mean: 52.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 6 13
% of mean: 8%
July Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 4
% of mean: 20%
August Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 42%
September Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: 37%
-------------------------------------------------------
Water Year Obs-To-Date: 291.7 Mean: 368.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 50 55 74 102 120
Obs + Fcst: 342 347 366 393 412
% of mean: 99%
_____________________________________________________________
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: 4.2 Mean: N/A WY-to-date: Obs: 13.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 6.1 Mean: N/A WY-to-date: Obs: 19.3 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.7 Mean: N/A WY-to-date: Obs: 20.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 3
Obs + Fcst: 2 2 3 3 4
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 3
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 20.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 3 4 7
Obs + Fcst: 22 23 23 24 27
% 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: 5.3 Mean: N/A WY-to-date: Obs: 13.9 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 8.3 Mean: N/A WY-to-date: Obs: 22.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.6 Mean: N/A WY-to-date: Obs: 22.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 4
Obs + Fcst: 3 3 3 4 5
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 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: 22.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 6 7
Obs + Fcst: 26 26 27 28 30
% 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: 5.1 Mean: N/A WY-to-date: Obs: 16.5 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 4.6 Mean: N/A WY-to-date: Obs: 21.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.9 Mean: N/A WY-to-date: Obs: 22.1 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% 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: 22.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 5 7 10
Obs + Fcst: 26 27 27 29 32
% 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: 176.8 Mean: N/A WY-to-date: Obs: 625.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 257.6 Mean: N/A WY-to-date: Obs: 883.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 29.4 Mean: N/A WY-to-date: Obs: 912.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9970 -9970 -9970 -9970 -9970
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 912.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9086 -9086 -9086 -9086 -9086
% 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: -555316.4 Mean: N/A WY-to-date: Obs: -2994741.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: -614814.5 Mean: N/A WY-to-date: Obs: -3609556.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): -99163.6 Mean: N/A WY-to-date: Obs: -3708720.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -109163 -109163 -109163 -109163 -109163
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -3708720.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -3718719 -3718719 -3718719 -3718719 -3718719
% 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: 0.4 Mean: N/A WY-to-date: Obs: 2.5 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.5 Mean: N/A WY-to-date: Obs: 2.9 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.2 Mean: N/A WY-to-date: Obs: 3.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 3 5
Obs + Fcst: 5 5 6 7 8
% 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: 103.2 Mean: 113.1 WY-to-date: Obs: 446.1 Mean: 468.2
2026 % of mean: 91%
March Obs: 135.1 Mean: 157.3 WY-to-date: Obs: 581.2 Mean: 625.5
2026 % of mean: 86%
April Obs (thru 05@12Z): 21.1 Mean: 141.6 WY-to-date: Obs: 602.3 Mean: 652.7
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
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: 602.3 Mean: 1113.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9397 -9397 -9397 -9397 -9397
% 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: 131.1 Mean: 178.4 WY-to-date: Obs: 701.9 Mean: 555.1
2026 % of mean: 73%
March Obs: 113.4 Mean: 204.3 WY-to-date: Obs: 815.3 Mean: 759.3
2026 % of mean: 56%
April Obs (thru 05@12Z): 14.2 Mean: 169.1 WY-to-date: Obs: 829.5 Mean: 788.2
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
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: 829.5 Mean: 1409.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9169 -9169 -9169 -9169 -9169
% 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: 23.9 Mean: 39.5 WY-to-date: Obs: 108.8 Mean: 131.7
2026 % of mean: 61%
March Obs: 49.0 Mean: 60.4 WY-to-date: Obs: 157.8 Mean: 192.0
2026 % of mean: 81%
April Obs (thru 05@12Z): 5.5 Mean: 66.7 WY-to-date: Obs: 163.3 Mean: 202.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 28 31 34 38 42
Obs + Fcst: 34 36 40 44 48
% of mean: 59%
May Mean: 62.9
2026 Prob. level: 90 75 50 25 10
Forecast: 27 28 31 39 49
% of mean: 50%
June Mean: 31.3
2026 Prob. level: 90 75 50 25 10
Forecast: 18 18 20 24 33
% of mean: 64%
July Mean: 14.0
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 13 15 16
% of mean: 94%
August Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 9 11 12
% of mean: 87%
September Mean: 11.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 9 10 11
% of mean: 74%
-------------------------------------------------------
Water Year Obs-To-Date: 163.3 Mean: 389.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 101 107 120 138 151
Obs + Fcst: 265 270 284 301 314
% of mean: 73%
_____________________________________________________________
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: 12.5 Mean: N/A WY-to-date: Obs: 54.3 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 9.8 Mean: N/A WY-to-date: Obs: 64.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 1.0 Mean: N/A WY-to-date: Obs: 65.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 4 6 8
Obs + Fcst: 4 5 5 6 9
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 6 9
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 4 5
% 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 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 65.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 18 22 24 27
Obs + Fcst: 82 84 87 89 92
% 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: 6.0 Mean: N/A WY-to-date: Obs: 15.0 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 1.1 Mean: N/A WY-to-date: Obs: 16.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.1 Mean: N/A WY-to-date: Obs: 16.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 3 6 9
Obs + Fcst: 1 1 3 6 9
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 5 11
% 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: 16.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 7 12 17
Obs + Fcst: 18 19 23 28 33
% 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: 372.3 Mean: 549.1 WY-to-date: Obs: 1693.1 Mean: 1656.4
2026 % of mean: 68%
March Obs: 300.5 Mean: 598.6 WY-to-date: Obs: 1993.6 Mean: 2255.0
2026 % of mean: 50%
April Obs (thru 05@12Z): 31.4 Mean: 428.3 WY-to-date: Obs: 2025.1 Mean: 2338.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9968 -9968 -9968 -9968 -9968
% of mean: N/A
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: 2025.1 Mean: 3448.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7974 -7974 -7974 -7974 -7974
% 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: 1106.8 Mean: 1764.4 WY-to-date: Obs: 4487.6 Mean: 5741.0
2026 % of mean: 63%
March Obs: 934.7 Mean: 1984.8 WY-to-date: Obs: 5422.4 Mean: 7725.8
2026 % of mean: 47%
April Obs (thru 05@12Z): 102.9 Mean: 1525.9 WY-to-date: Obs: 5525.3 Mean: 7705.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9896 -9896 -9896 -9896 -9896
% 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: 5525.3 Mean: 11806.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -4474 -4474 -4474 -4474 -4474
% 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: 119.9 Mean: 136.4 WY-to-date: Obs: 503.0 Mean: 542.5
2026 % of mean: 88%
March Obs: 156.8 Mean: 185.8 WY-to-date: Obs: 659.8 Mean: 728.3
2026 % of mean: 84%
April Obs (thru 05@12Z): 24.6 Mean: 163.8 WY-to-date: Obs: 684.3 Mean: 759.7
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
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: 684.3 Mean: 1275.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9315 -9315 -9315 -9315 -9315
% 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: 67.1 Mean: 94.9 WY-to-date: Obs: 246.7 Mean: 382.8
2026 % of mean: 71%
March Obs: 50.0 Mean: 135.9 WY-to-date: Obs: 296.7 Mean: 518.7
2026 % of mean: 37%
April Obs (thru 05@12Z): 9.8 Mean: 124.0 WY-to-date: Obs: 306.5 Mean: 542.3
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
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: 306.5 Mean: 918.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9693 -9693 -9693 -9693 -9693
% of mean: N/A
_____________________________________________________________
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: 520.7 Mean: 772.2 WY-to-date: Obs: 1922.1 Mean: 2571.3
2026 % of mean: 67%
March Obs: 467.9 Mean: 853.7 WY-to-date: Obs: 2390.0 Mean: 3425.0
2026 % of mean: 55%
April Obs (thru 05@12Z): 54.9 Mean: 738.0 WY-to-date: Obs: 2444.9 Mean: 3560.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9944 -9944 -9944 -9944 -9944
% of mean: N/A
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: 2444.9 Mean: 5518.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7554 -7554 -7554 -7554 -7554
% 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: 138.5 Mean: 169.8 WY-to-date: Obs: 557.1 Mean: 560.9
2026 % of mean: 82%
March Obs: 122.6 Mean: 191.6 WY-to-date: Obs: 679.7 Mean: 752.6
2026 % of mean: 64%
April Obs (thru 05@12Z): 13.0 Mean: 181.5 WY-to-date: Obs: 692.7 Mean: 783.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 43 48 58 84 99
Obs + Fcst: 56 61 71 97 112
% of mean: 39%
May Mean: 173.4
2026 Prob. level: 90 75 50 25 10
Forecast: 26 33 42 59 106
% of mean: 24%
June Mean: 98.2
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 21 27 53
% of mean: 21%
July Mean: 35.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 11 13 15 22
% of mean: 36%
August Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 8 10 16
% of mean: 52%
September Mean: 11.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 6 8 11
% of mean: 53%
-------------------------------------------------------
Water Year Obs-To-Date: 692.7 Mean: 1270.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 109 123 158 203 301
Obs + Fcst: 802 816 850 896 994
% of mean: 67%
_____________________________________________________________
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: 9.0 Mean: 9.3 WY-to-date: Obs: 27.9 Mean: 21.7
2026 % of mean: 98%
March Obs: 15.6 Mean: 18.3 WY-to-date: Obs: 43.5 Mean: 40.0
2026 % of mean: 85%
April Obs (thru 05@12Z): 1.9 Mean: 23.3 WY-to-date: Obs: 45.4 Mean: 43.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 10 12 13
Obs + Fcst: 10 10 11 14 15
% of mean: 49%
May Mean: 20.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 9 13
% of mean: 35%
June Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 6 8
% of mean: 66%
July Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 4 4
% of mean: 161%
August Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: 156%
September Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 113%
-------------------------------------------------------
Water Year Obs-To-Date: 45.4 Mean: 94.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 23 24 28 35 39
Obs + Fcst: 68 69 74 80 85
% of mean: 78%
_____________________________________________________________
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: 202.1 Mean: 281.4 WY-to-date: Obs: 791.5 Mean: 987.5
2026 % of mean: 72%
March Obs: 192.9 Mean: 343.9 WY-to-date: Obs: 984.4 Mean: 1331.4
2026 % of mean: 56%
April Obs (thru 05@12Z): 24.2 Mean: 304.7 WY-to-date: Obs: 1008.6 Mean: 1387.6
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
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: 1008.6 Mean: 2298.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8990 -8990 -8990 -8990 -8990
% 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: 0.0 Mean: 7.3 WY-to-date: Obs: 0.0 Mean: 21.0
2026 % of mean: 0%
March Obs: 0.0 Mean: 14.7 WY-to-date: Obs: 0.0 Mean: 35.8
2026 % of mean: 0%
April Obs (thru 05@12Z): 0.0 Mean: 15.1 WY-to-date: Obs: 0.0 Mean: 38.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 0%
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: 27.2 Mean: 30.8 WY-to-date: Obs: 136.3 Mean: 87.3
2026 % of mean: 88%
March Obs: 33.5 Mean: 43.3 WY-to-date: Obs: 169.8 Mean: 130.6
2026 % of mean: 77%
April Obs (thru 05@12Z): 2.9 Mean: 52.9 WY-to-date: Obs: 172.6 Mean: 138.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 12 15 20 25
Obs + Fcst: 13 15 18 23 28
% of mean: 33%
May Mean: 60.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 20 30
% of mean: 13%
June Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 5 14
% of mean: 9%
July Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 25%
August Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 56%
September Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 71%
-------------------------------------------------------
Water Year Obs-To-Date: 172.6 Mean: 287.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 24 27 33 51 65
Obs + Fcst: 196 200 206 223 237
% of mean: 72%
_____________________________________________________________
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: 81.9 Mean: N/A WY-to-date: Obs: 467.5 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 75.5 Mean: N/A WY-to-date: Obs: 543.0 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 10.6 Mean: N/A WY-to-date: Obs: 553.6 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 553.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9445 -9445 -9445 -9445 -9445
% 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: 62.0 Mean: N/A WY-to-date: Obs: 384.7 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 56.0 Mean: N/A WY-to-date: Obs: 440.7 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 8.6 Mean: N/A WY-to-date: Obs: 449.4 Mean: -9999.0
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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 449.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9550 -9550 -9550 -9550 -9550
% 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: 1767.7 Mean: N/A WY-to-date: Obs: 7885.5 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 1749.6 Mean: N/A WY-to-date: Obs: 9635.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 122.1 Mean: N/A WY-to-date: Obs: 9757.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9877 -9877 -9877 -9877 -9877
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 9757.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -242 -242 -242 -242 -242
% 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: 2173.2 Mean: N/A WY-to-date: Obs: 8590.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 2005.0 Mean: N/A WY-to-date: Obs: 10595.8 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 147.6 Mean: N/A WY-to-date: Obs: 10743.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9851 -9851 -9851 -9851 -9851
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 10743.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: 744 744 744 744 744
% 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: 298.9 Mean: N/A WY-to-date: Obs: 1640.6 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 291.8 Mean: N/A WY-to-date: Obs: 1932.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 16.1 Mean: N/A WY-to-date: Obs: 1948.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9983 -9983 -9983 -9983 -9983
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1948.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8051 -8051 -8051 -8051 -8051
% 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: 1869.0 Mean: N/A WY-to-date: Obs: 7273.5 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 1765.6 Mean: N/A WY-to-date: Obs: 9039.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 123.0 Mean: N/A WY-to-date: Obs: 9162.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9876 -9876 -9876 -9876 -9876
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 9162.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -837 -837 -837 -837 -837
% 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: 382.3 Mean: N/A WY-to-date: Obs: 1455.1 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 396.6 Mean: N/A WY-to-date: Obs: 1851.7 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 12.7 Mean: N/A WY-to-date: Obs: 1864.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9986 -9986 -9986 -9986 -9986
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1864.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8135 -8135 -8135 -8135 -8135
% 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: 147.0 Mean: 172.8 WY-to-date: Obs: 613.9 Mean: 578.0
2026 % of mean: 85%
March Obs: 60.9 Mean: 179.3 WY-to-date: Obs: 674.7 Mean: 757.3
2026 % of mean: 34%
April Obs (thru 05@12Z): 5.3 Mean: 103.8 WY-to-date: Obs: 680.0 Mean: 781.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 23 34 65 95
Obs + Fcst: 22 29 39 70 100
% of mean: 38%
May Mean: 46.7
2026 Prob. level: 90 75 50 25 10
Forecast: 11 16 25 52 85
% of mean: 54%
June Mean: 17.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 10 17 36
% of mean: 59%
July Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 8 10
% of mean: 120%
August Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 7
% of mean: 145%
September Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 5
% of mean: 95%
-------------------------------------------------------
Water Year Obs-To-Date: 680.0 Mean: 937.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 42 63 100 147 209
Obs + Fcst: 722 743 780 827 889
% of mean: 83%
_____________________________________________________________
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: 15.3 Mean: 27.4 WY-to-date: Obs: 67.1 Mean: 89.5
2026 % of mean: 56%
March Obs: 9.0 Mean: 28.0 WY-to-date: Obs: 76.1 Mean: 117.5
2026 % of mean: 32%
April Obs (thru 05@12Z): 1.2 Mean: 18.6 WY-to-date: Obs: 77.3 Mean: 121.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 6 11 15
Obs + Fcst: 6 6 7 12 16
% of mean: 40%
May Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 9 15
% of mean: 51%
June Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 6
% of mean: 55%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 75%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 67%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 37%
-------------------------------------------------------
Water Year Obs-To-Date: 77.3 Mean: 151.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 11 17 27 37
Obs + Fcst: 86 88 94 104 114
% of mean: 62%
_____________________________________________________________
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: 72.5 Mean: 103.2 WY-to-date: Obs: 331.2 Mean: 367.7
2026 % of mean: 70%
March Obs: 17.3 Mean: 104.6 WY-to-date: Obs: 348.5 Mean: 472.2
2026 % of mean: 17%
April Obs (thru 05@12Z): 1.6 Mean: 56.9 WY-to-date: Obs: 350.1 Mean: 484.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 8 18 35 55
Obs + Fcst: 7 10 19 36 57
% of mean: 34%
May Mean: 26.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 7 14 24 49
% of mean: 52%
June Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 8 14
% of mean: 40%
July Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 69%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 61%
September Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 37%
-------------------------------------------------------
Water Year Obs-To-Date: 350.1 Mean: 569.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 26 47 67 115
Obs + Fcst: 362 376 398 417 465
% of mean: 70%
_____________________________________________________________
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: 283.1 Mean: 387.5 WY-to-date: Obs: 1111.6 Mean: 1612.3
2026 % of mean: 73%
March Obs: 138.3 Mean: 402.9 WY-to-date: Obs: 1249.9 Mean: 2015.2
2026 % of mean: 34%
April Obs (thru 05@12Z): 24.5 Mean: 275.2 WY-to-date: Obs: 1274.4 Mean: 2069.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 50 68 95 165 236
Obs + Fcst: 75 92 120 189 260
% of mean: 43%
May Mean: 154.4
2026 Prob. level: 90 75 50 25 10
Forecast: 41 59 108 148 248
% of mean: 70%
June Mean: 76.8
2026 Prob. level: 90 75 50 25 10
Forecast: 25 31 42 69 131
% of mean: 55%
July Mean: 32.4
2026 Prob. level: 90 75 50 25 10
Forecast: 17 20 24 33 44
% of mean: 74%
August Mean: 20.3
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 17 21 28
% of mean: 83%
September Mean: 19.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 14 16 22
% of mean: 71%
-------------------------------------------------------
Water Year Obs-To-Date: 1274.4 Mean: 2596.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 192 226 314 457 543
Obs + Fcst: 1466 1500 1588 1731 1817
% of mean: 61%
_____________________________________________________________
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: 184.9 Mean: 185.7 WY-to-date: Obs: 757.4 Mean: 594.0
2026 % of mean: 100%
March Obs: 74.1 Mean: 197.9 WY-to-date: Obs: 831.5 Mean: 792.0
2026 % of mean: 37%
April Obs (thru 05@12Z): 5.2 Mean: 134.9 WY-to-date: Obs: 836.8 Mean: 818.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 20 28 40 76
Obs + Fcst: 21 25 34 45 81
% of mean: 25%
May Mean: 78.5
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 18 35 73
% of mean: 23%
June Mean: 24.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 6 12 21
% of mean: 26%
July Mean: 5.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 4 7
% of mean: 46%
August Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% of mean: 4%
September Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 836.8 Mean: 1038.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 44 57 109 155
Obs + Fcst: 872 881 894 946 992
% of mean: 86%
_____________________________________________________________
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: 1134.9 Mean: N/A WY-to-date: Obs: 4445.0 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 451.1 Mean: N/A WY-to-date: Obs: 4896.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 24.5 Mean: N/A WY-to-date: Obs: 4920.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 85 99 160 295 467
Obs + Fcst: 109 124 184 320 492
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 51 72 109 205 449
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 26 29 37 68 151
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 16 28 41
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 6 13
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 4 7
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 4920.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 175 235 388 622 1115
Obs + Fcst: 5096 5156 5309 5542 6036
% 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: 300.7 Mean: N/A WY-to-date: Obs: 1123.3 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 133.4 Mean: N/A WY-to-date: Obs: 1256.7 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 22.4 Mean: N/A WY-to-date: Obs: 1279.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9977 -9977 -9977 -9977 -9977
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1279.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8720 -8720 -8720 -8720 -8720
% 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: 612.1 Mean: 623.5 WY-to-date: Obs: 2196.8 Mean: 1950.9
2026 % of mean: 98%
March Obs: 255.2 Mean: 617.6 WY-to-date: Obs: 2452.0 Mean: 2568.5
2026 % of mean: 41%
April Obs (thru 05@12Z): 16.0 Mean: 324.6 WY-to-date: Obs: 2468.1 Mean: 2641.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 43 47 65 116 223
Obs + Fcst: 59 63 81 132 239
% of mean: 25%
May Mean: 152.4
2026 Prob. level: 90 75 50 25 10
Forecast: 33 37 53 97 199
% of mean: 35%
June Mean: 47.3
2026 Prob. level: 90 75 50 25 10
Forecast: 18 21 25 35 65
% of mean: 52%
July Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 14 18 24
% of mean: 147%
August Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 6 8 11
% of mean: 184%
September Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 4 5 7
% of mean: 154%
-------------------------------------------------------
Water Year Obs-To-Date: 2468.1 Mean: 3113.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 113 130 179 318 518
Obs + Fcst: 2581 2598 2647 2786 2986
% of mean: 85%
_____________________________________________________________
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: 112.7 Mean: 108.6 WY-to-date: Obs: 440.8 Mean: 343.1
2026 % of mean: 104%
March Obs: 34.4 Mean: 101.3 WY-to-date: Obs: 475.2 Mean: 444.4
2026 % of mean: 34%
April Obs (thru 05@12Z): 2.2 Mean: 48.8 WY-to-date: Obs: 477.4 Mean: 456.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 9 11 22 39
Obs + Fcst: 11 11 13 25 42
% of mean: 26%
May Mean: 19.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 9 18 41
% of mean: 48%
June Mean: 7.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 7 11
% of mean: 54%
July Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 5
% of mean: 35%
August Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
September Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 3%
-------------------------------------------------------
Water Year Obs-To-Date: 477.4 Mean: 527.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 19 20 29 54 96
Obs + Fcst: 496 498 507 532 573
% of mean: 96%
_____________________________________________________________
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: 31.4 Mean: 31.1 WY-to-date: Obs: 118.8 Mean: 102.5
2026 % of mean: 101%
March Obs: 10.5 Mean: 30.9 WY-to-date: Obs: 129.4 Mean: 133.4
2026 % of mean: 34%
April Obs (thru 05@12Z): 0.7 Mean: 16.6 WY-to-date: Obs: 130.1 Mean: 137.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 3 9 16
Obs + Fcst: 3 3 4 9 17
% of mean: 24%
May Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 6 9
% of mean: 41%
June Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 61%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 66%
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: 6%
-------------------------------------------------------
Water Year Obs-To-Date: 130.1 Mean: 159.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 10 19 30
Obs + Fcst: 135 136 140 149 160
% of mean: 88%
_____________________________________________________________
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: 227.3 Mean: 240.0 WY-to-date: Obs: 887.1 Mean: 799.0
2026 % of mean: 95%
March Obs: 99.0 Mean: 229.0 WY-to-date: Obs: 986.1 Mean: 1028.0
2026 % of mean: 43%
April Obs (thru 05@12Z): 8.8 Mean: 107.3 WY-to-date: Obs: 994.9 Mean: 1054.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 14 21 47 90
Obs + Fcst: 23 23 30 56 98
% of mean: 28%
May Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 18 37 90
% of mean: 43%
June Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 15 25
% of mean: 44%
July Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 9
% of mean: 46%
August Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 14%
September Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 6%
-------------------------------------------------------
Water Year Obs-To-Date: 994.9 Mean: 1209.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 32 35 63 106 213
Obs + Fcst: 1027 1030 1058 1101 1208
% of mean: 87%
_____________________________________________________________
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: 68.5 Mean: 113.8 WY-to-date: Obs: 270.1 Mean: 411.3
2026 % of mean: 60%
March Obs: 42.5 Mean: 116.8 WY-to-date: Obs: 312.6 Mean: 528.2
2026 % of mean: 36%
April Obs (thru 05@12Z): 4.3 Mean: 73.4 WY-to-date: Obs: 316.9 Mean: 544.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 12 14 31 47
Obs + Fcst: 15 16 19 36 51
% of mean: 26%
May Mean: 35.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 19 36 57
% of mean: 52%
June Mean: 16.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 12 32
% of mean: 40%
July Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 7
% of mean: 40%
August Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 3
% of mean: 33%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 17%
-------------------------------------------------------
Water Year Obs-To-Date: 316.9 Mean: 663.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 19 26 44 92 132
Obs + Fcst: 336 342 361 408 449
% of mean: 54%
_____________________________________________________________
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: 90.9 Mean: N/A WY-to-date: Obs: 296.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 36.2 Mean: N/A WY-to-date: Obs: 332.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 2.6 Mean: N/A WY-to-date: Obs: 335.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 12 17 28
Obs + Fcst: 11 12 14 19 30
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 9 16 27
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 6 11
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 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: 335.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 20 22 26 44 62
Obs + Fcst: 355 357 361 379 397
% 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: 943.0 Mean: 1037.0 WY-to-date: Obs: 3594.0 Mean: 3343.8
2026 % of mean: 91%
March Obs: 385.7 Mean: 1023.9 WY-to-date: Obs: 3979.7 Mean: 4367.7
2026 % of mean: 38%
April Obs (thru 05@12Z): 21.3 Mean: 531.6 WY-to-date: Obs: 4000.9 Mean: 4493.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 97 111 147 255 406
Obs + Fcst: 119 132 169 276 428
% of mean: 32%
May Mean: 234.3
2026 Prob. level: 90 75 50 25 10
Forecast: 78 86 117 189 363
% of mean: 50%
June Mean: 84.4
2026 Prob. level: 90 75 50 25 10
Forecast: 49 52 59 84 137
% of mean: 70%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 30 34 37 47 58
% of mean: 170%
August Mean: 8.9
2026 Prob. level: 90 75 50 25 10
Forecast: 19 20 24 27 34
% of mean: 274%
September Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 16 16 20 22 25
% of mean: 266%
-------------------------------------------------------
Water Year Obs-To-Date: 4000.9 Mean: 5266.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 309 340 451 662 1047
Obs + Fcst: 4310 4341 4452 4663 5048
% of mean: 85%
_____________________________________________________________
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: -555316.4 Mean: N/A WY-to-date: Obs: -2994741.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: -614814.5 Mean: N/A WY-to-date: Obs: -3609556.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): -99163.6 Mean: N/A WY-to-date: Obs: -3708720.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: -99163 -99162 -99162 -99162 -99162
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% 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 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: -3708720.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 4 4
Obs + Fcst: -3708717 -3708717 -3708717 -3708716 -3708716
% 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: 8.7 Mean: N/A WY-to-date: Obs: 25.1 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 2.3 Mean: N/A WY-to-date: Obs: 27.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.7 Mean: N/A WY-to-date: Obs: 28.1 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 28.1 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: 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: 24.7 Mean: N/A WY-to-date: Obs: 72.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 6.6 Mean: N/A WY-to-date: Obs: 78.8 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.0 Mean: N/A WY-to-date: Obs: 78.9 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 78.9 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: 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: 41.1 Mean: 39.3 WY-to-date: Obs: 94.6 Mean: 97.8
2026 % of mean: 105%
March Obs: 8.1 Mean: 41.3 WY-to-date: Obs: 102.7 Mean: 139.1
2026 % of mean: 20%
April Obs (thru 05@12Z): 0.3 Mean: 19.1 WY-to-date: Obs: 103.0 Mean: 144.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 8 13
Obs + Fcst: 2 2 3 9 13
% of mean: 15%
May Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 9
% of mean: 24%
June Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 6%
July Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 103.0 Mean: 170.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 5 12 22
Obs + Fcst: 105 106 108 115 125
% of mean: 63%
_____________________________________________________________
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: 14.6 Mean: 39.9 WY-to-date: Obs: 59.1 Mean: 99.1
2026 % of mean: 37%
March Obs: 6.3 Mean: 32.9 WY-to-date: Obs: 65.5 Mean: 132.0
2026 % of mean: 19%
April Obs (thru 05@12Z): 0.4 Mean: 11.0 WY-to-date: Obs: 65.9 Mean: 135.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 2 2 2 2 3
% of mean: 17%
May Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 19%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 6%
July Mean: 0.4
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: 65.9 Mean: 148.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 6
Obs + Fcst: 68 68 68 69 72
% of mean: 46%
_____________________________________________________________
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: 83.4 Mean: 127.3 WY-to-date: Obs: 332.5 Mean: 378.4
2026 % of mean: 65%
March Obs: 40.9 Mean: 108.9 WY-to-date: Obs: 373.4 Mean: 487.4
2026 % of mean: 38%
April Obs (thru 05@12Z): 3.1 Mean: 49.5 WY-to-date: Obs: 376.5 Mean: 499.9
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
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: 376.5 Mean: 605.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9623 -9623 -9623 -9623 -9623
% 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: 186.1 Mean: N/A WY-to-date: Obs: 1056.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 131.2 Mean: N/A WY-to-date: Obs: 1187.3 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 8.8 Mean: N/A WY-to-date: Obs: 1196.1 Mean: -9999.0
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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1196.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8803 -8803 -8803 -8803 -8803
% 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: 122.7 Mean: N/A WY-to-date: Obs: 577.1 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 68.9 Mean: N/A WY-to-date: Obs: 646.0 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 4.2 Mean: N/A WY-to-date: Obs: 650.2 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 650.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9349 -9349 -9349 -9349 -9349
% 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: 64.1 Mean: 88.1 WY-to-date: Obs: 236.8 Mean: 269.5
2026 % of mean: 73%
March Obs: 33.4 Mean: 72.9 WY-to-date: Obs: 270.2 Mean: 342.3
2026 % of mean: 46%
April Obs (thru 05@12Z): 2.4 Mean: 36.2 WY-to-date: Obs: 272.6 Mean: 351.2
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
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: 272.6 Mean: 441.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9726 -9726 -9726 -9726 -9726
% of mean: N/A
_____________________________________________________________
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: 21.7 Mean: 21.9 WY-to-date: Obs: 71.5 Mean: 64.6
2026 % of mean: 99%
March Obs: 5.2 Mean: 19.8 WY-to-date: Obs: 76.7 Mean: 84.4
2026 % of mean: 27%
April Obs (thru 05@12Z): 0.4 Mean: 8.2 WY-to-date: Obs: 77.1 Mean: 86.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 4
Obs + Fcst: 1 1 2 3 4
% of mean: 19%
May Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 4
% of mean: 32%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 51%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 62%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 53%
September Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 51%
-------------------------------------------------------
Water Year Obs-To-Date: 77.1 Mean: 98.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 7 10
Obs + Fcst: 80 81 81 84 87
% of mean: 82%
_____________________________________________________________
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: 66.6 Mean: 74.7 WY-to-date: Obs: 232.6 Mean: 221.7
2026 % of mean: 89%
March Obs: 20.4 Mean: 67.7 WY-to-date: Obs: 253.1 Mean: 289.4
2026 % of mean: 30%
April Obs (thru 05@12Z): 1.2 Mean: 28.2 WY-to-date: Obs: 254.2 Mean: 296.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 5 15
Obs + Fcst: 6 6 6 6 17
% of mean: 22%
May Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 5 6 14
% of mean: 50%
June Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 5
% of mean: 91%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 151%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 161%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 107%
-------------------------------------------------------
Water Year Obs-To-Date: 254.2 Mean: 333.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 15 16 23 32
Obs + Fcst: 270 270 270 277 287
% of mean: 81%
_____________________________________________________________
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: 8.2 Mean: 15.9 WY-to-date: Obs: 39.7 Mean: 44.8
2026 % of mean: 51%
March Obs: 3.5 Mean: 15.2 WY-to-date: Obs: 43.2 Mean: 59.9
2026 % of mean: 23%
April Obs (thru 05@12Z): 0.2 Mean: 4.9 WY-to-date: Obs: 43.4 Mean: 61.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 1 1 1 1 2
% of mean: 21%
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 32%
June Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 14%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.0
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: 43.4 Mean: 67.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 4
Obs + Fcst: 45 45 45 45 47
% of mean: 67%
_____________________________________________________________
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: 31.2 Mean: 25.3 WY-to-date: Obs: 92.5 Mean: 80.2
2026 % of mean: 123%
March Obs: 7.3 Mean: 22.6 WY-to-date: Obs: 99.8 Mean: 102.8
2026 % of mean: 32%
April Obs (thru 05@12Z): 0.3 Mean: 9.6 WY-to-date: Obs: 100.1 Mean: 105.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 7
Obs + Fcst: 2 2 2 2 7
% of mean: 23%
May Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 4
% of mean: 47%
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 112%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 329%
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 719%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 533%
-------------------------------------------------------
Water Year Obs-To-Date: 100.1 Mean: 116.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 5 6 12
Obs + Fcst: 103 103 105 106 112
% of mean: 90%
_____________________________________________________________
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: 30.5 Mean: 43.3 WY-to-date: Obs: 123.9 Mean: 124.3
2026 % of mean: 70%
March Obs: 11.0 Mean: 37.4 WY-to-date: Obs: 134.9 Mean: 161.6
2026 % of mean: 29%
April Obs (thru 05@12Z): 0.6 Mean: 14.3 WY-to-date: Obs: 135.6 Mean: 165.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 7
Obs + Fcst: 4 4 4 5 8
% of mean: 30%
May Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 13
% of mean: 69%
June Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 127%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 253%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 166%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 78%
-------------------------------------------------------
Water Year Obs-To-Date: 135.6 Mean: 183.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 10 14 32
Obs + Fcst: 145 145 146 150 168
% of mean: 80%
_____________________________________________________________
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: 15.2 Mean: N/A WY-to-date: Obs: 121.6 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 26.7 Mean: N/A WY-to-date: Obs: 148.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 1.1 Mean: N/A WY-to-date: Obs: 149.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 149.4 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: 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: 19.0 Mean: N/A WY-to-date: Obs: 85.4 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 8.9 Mean: N/A WY-to-date: Obs: 94.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.6 Mean: N/A WY-to-date: Obs: 94.8 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 94.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9904 -9904 -9904 -9904 -9904
% of mean: N/A
_____________________________________________________________
Station: 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: 120.0 Mean: N/A WY-to-date: Obs: 523.4 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 57.1 Mean: N/A WY-to-date: Obs: 580.5 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 3.8 Mean: N/A WY-to-date: Obs: 584.3 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 584.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9415 -9415 -9415 -9415 -9415
% 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: 6.8 Mean: N/A WY-to-date: Obs: 43.4 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 2.3 Mean: N/A WY-to-date: Obs: 45.7 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.2 Mean: N/A WY-to-date: Obs: 46.0 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 46.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9953 -9953 -9953 -9953 -9953
% of mean: N/A
_____________________________________________________________
Station: 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: 5.9 Mean: N/A WY-to-date: Obs: 29.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 1.5 Mean: N/A WY-to-date: Obs: 30.7 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.2 Mean: N/A WY-to-date: Obs: 30.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 30.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9968 -9968 -9968 -9968 -9968
% of mean: N/A
_____________________________________________________________
Station: 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: 2.5 Mean: N/A WY-to-date: Obs: 10.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.9 Mean: N/A WY-to-date: Obs: 11.8 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.1 Mean: N/A WY-to-date: Obs: 11.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 11.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9987 -9987 -9987 -9987 -9987
% of mean: N/A
_____________________________________________________________
Station: 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: 4.9 Mean: N/A WY-to-date: Obs: 26.1 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 1.5 Mean: N/A WY-to-date: Obs: 27.6 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.1 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: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/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: 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: 20.9 Mean: N/A WY-to-date: Obs: 102.3 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 8.5 Mean: N/A WY-to-date: Obs: 110.8 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.6 Mean: N/A WY-to-date: Obs: 111.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 111.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9888 -9888 -9888 -9888 -9888
% 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: 717.7 Mean: N/A WY-to-date: Obs: 4584.9 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 371.0 Mean: N/A WY-to-date: Obs: 4955.9 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 71.9 Mean: N/A WY-to-date: Obs: 5027.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9927 -9927 -9927 -9927 -9927
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5027.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -4971 -4971 -4971 -4971 -4971
% 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: 167.6 Mean: N/A WY-to-date: Obs: 853.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 118.4 Mean: N/A WY-to-date: Obs: 971.6 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 5.7 Mean: N/A WY-to-date: Obs: 977.3 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 977.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9022 -9022 -9022 -9022 -9022
% 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: 22.8 Mean: N/A WY-to-date: Obs: 41.0 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 6.4 Mean: N/A WY-to-date: Obs: 47.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.3 Mean: N/A WY-to-date: Obs: 47.7 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 47.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9951 -9951 -9951 -9951 -9951
% of mean: N/A
_____________________________________________________________
Station: 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: 23.0 Mean: 19.8 WY-to-date: Obs: 40.8 Mean: 41.1
2026 % of mean: 116%
March Obs: 5.1 Mean: 18.2 WY-to-date: Obs: 45.9 Mean: 59.3
2026 % of mean: 28%
April Obs (thru 05@12Z): 0.2 Mean: 6.6 WY-to-date: Obs: 46.1 Mean: 61.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 5%
May Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 46.1 Mean: 67.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 46 46 46 46 46
% of mean: 69%
_____________________________________________________________
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: 41.3 Mean: N/A WY-to-date: Obs: 84.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 4.6 Mean: N/A WY-to-date: Obs: 88.8 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.2 Mean: N/A WY-to-date: Obs: 89.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 89.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9910 -9910 -9910 -9910 -9910
% of mean: N/A
_____________________________________________________________
Station: 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: 61.8 Mean: 54.6 WY-to-date: Obs: 126.8 Mean: 132.5
2026 % of mean: 113%
March Obs: 7.1 Mean: 45.9 WY-to-date: Obs: 133.9 Mean: 178.4
2026 % of mean: 15%
April Obs (thru 05@12Z): 0.1 Mean: 14.1 WY-to-date: Obs: 134.0 Mean: 182.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 5
Obs + Fcst: 1 1 2 2 5
% of mean: 11%
May Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 10%
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: 134.0 Mean: 192.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 3 6
Obs + Fcst: 135 135 136 137 140
% of mean: 71%
_____________________________________________________________
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: 30.3 Mean: 23.1 WY-to-date: Obs: 54.3 Mean: 45.6
2026 % of mean: 131%
March Obs: 5.4 Mean: 24.5 WY-to-date: Obs: 59.7 Mean: 70.2
2026 % of mean: 22%
April Obs (thru 05@12Z): 0.3 Mean: 7.7 WY-to-date: Obs: 60.1 Mean: 72.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 1 1 1 2 2
% of mean: 17%
May Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 4%
June Mean: 0.2
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: 60.1 Mean: 80.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 3
Obs + Fcst: 61 61 61 62 63
% of mean: 76%
_____________________________________________________________
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: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/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: 33.4 Mean: N/A WY-to-date: Obs: 63.6 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 14.2 Mean: N/A WY-to-date: Obs: 77.9 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 2.1 Mean: N/A WY-to-date: Obs: 80.0 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 80.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9919 -9919 -9919 -9919 -9919
% 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: 3.4 Mean: N/A WY-to-date: Obs: 6.6 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.1 Mean: N/A WY-to-date: Obs: 6.8 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.0 Mean: N/A WY-to-date: Obs: 6.8 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 6.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9992 -9992 -9992 -9992 -9992
% of mean: N/A
_____________________________________________________________
Station: 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: 29.5 Mean: N/A WY-to-date: Obs: 53.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 14.6 Mean: N/A WY-to-date: Obs: 67.8 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.9 Mean: N/A WY-to-date: Obs: 68.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 68.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9930 -9930 -9930 -9930 -9930
% 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: 34.6 Mean: N/A WY-to-date: Obs: 78.0 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 11.1 Mean: N/A WY-to-date: Obs: 89.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 1.1 Mean: N/A WY-to-date: Obs: 90.3 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 90.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9909 -9909 -9909 -9909 -9909
% of mean: N/A
_____________________________________________________________
Station: 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: 44.2 Mean: N/A WY-to-date: Obs: 71.6 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 18.4 Mean: N/A WY-to-date: Obs: 90.0 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.8 Mean: N/A WY-to-date: Obs: 90.8 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 90.8 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: 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: 37.4 Mean: N/A WY-to-date: Obs: 57.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 15.5 Mean: N/A WY-to-date: Obs: 73.3 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.5 Mean: N/A WY-to-date: Obs: 73.8 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 73.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9925 -9925 -9925 -9925 -9925
% of mean: N/A
_____________________________________________________________
Station: 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: 22.4 Mean: 18.4 WY-to-date: Obs: 47.1 Mean: 39.8
2026 % of mean: 122%
March Obs: 7.2 Mean: 18.0 WY-to-date: Obs: 54.3 Mean: 57.8
2026 % of mean: 40%
April Obs (thru 05@12Z): 0.4 Mean: 9.5 WY-to-date: Obs: 54.8 Mean: 60.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 4
Obs + Fcst: 3 3 3 4 5
% of mean: 34%
May Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: 58%
June Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 62%
July Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 66%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 81%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 81%
-------------------------------------------------------
Water Year Obs-To-Date: 54.8 Mean: 74.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 7 9 10
Obs + Fcst: 62 62 62 64 65
% of mean: 83%
_____________________________________________________________
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: 15.4 Mean: 15.5 WY-to-date: Obs: 37.8 Mean: 40.4
2026 % of mean: 99%
March Obs: 6.8 Mean: 15.5 WY-to-date: Obs: 44.6 Mean: 55.9
2026 % of mean: 44%
April Obs (thru 05@12Z): 0.6 Mean: 8.6 WY-to-date: Obs: 45.2 Mean: 58.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 4 5
Obs + Fcst: 4 4 4 4 5
% of mean: 42%
May Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: 62%
June Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 81%
July Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 89%
August Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 87%
September Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 76%
-------------------------------------------------------
Water Year Obs-To-Date: 45.2 Mean: 74.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 11 12 13
Obs + Fcst: 56 56 56 57 58
% of mean: 75%
_____________________________________________________________
Station: PIIC1 (San Benito - Willow Ck, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.5 WY-to-date: Obs: 0.0 Mean: 0.5
2025 % of mean: 0%
November Obs: 0.2 Mean: 0.5 WY-to-date: Obs: 0.2 Mean: 1.0
2025 % of mean: 37%
December Obs: 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: 2.4 Mean: 3.2 WY-to-date: Obs: 4.4 Mean: 6.6
2026 % of mean: 74%
March Obs: 1.0 Mean: 4.8 WY-to-date: Obs: 5.4 Mean: 11.4
2026 % of mean: 20%
April Obs (thru 05@12Z): 0.2 Mean: 2.0 WY-to-date: Obs: 5.6 Mean: 11.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 26%
May Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 10%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 5.6 Mean: 18.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 6 6 6 6 6
% of mean: 32%
_____________________________________________________________
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: 5.3 Mean: 6.5 WY-to-date: Obs: 6.7 Mean: 11.2
2026 % of mean: 82%
March Obs: 0.5 Mean: 7.3 WY-to-date: Obs: 7.2 Mean: 18.5
2026 % of mean: 7%
April Obs (thru 05@12Z): 0.0 Mean: 2.3 WY-to-date: Obs: 7.2 Mean: 19.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 2%
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: 7.2 Mean: 22.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 7 7 7 7 7
% of mean: 32%
_____________________________________________________________
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: 24.0 Mean: 38.1 WY-to-date: Obs: 40.0 Mean: 78.3
2026 % of mean: 63%
March Obs: 5.8 Mean: 33.2 WY-to-date: Obs: 45.8 Mean: 111.5
2026 % of mean: 18%
April Obs (thru 05@12Z): 0.6 Mean: 13.0 WY-to-date: Obs: 46.4 Mean: 115.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 2 2 2 2 2
% of mean: 16%
May Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 16%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 31%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 65%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 84%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 104%
-------------------------------------------------------
Water Year Obs-To-Date: 46.4 Mean: 131.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 4
Obs + Fcst: 50 50 50 50 51
% of mean: 38%
_____________________________________________________________
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: -555316.4 Mean: N/A WY-to-date: Obs: -2994741.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: -614814.5 Mean: N/A WY-to-date: Obs: -3609556.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): -99163.6 Mean: N/A WY-to-date: Obs: -3708720.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -109163 -109163 -109163 -109163 -109163
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -3708720.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -3718719 -3718719 -3718719 -3718719 -3718719
% 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: -555316.4 Mean: N/A WY-to-date: Obs: -2994741.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: -614814.5 Mean: N/A WY-to-date: Obs: -3609556.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): -99163.6 Mean: N/A WY-to-date: Obs: -3708720.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -109163 -109163 -109163 -109163 -109163
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -3708720.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -3718719 -3718719 -3718719 -3718719 -3718719
% 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: 5.7 Mean: N/A WY-to-date: Obs: 9.1 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 1.0 Mean: N/A WY-to-date: Obs: 10.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.1 Mean: N/A WY-to-date: Obs: 10.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 10.3 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: 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: 17.5 Mean: 22.0 WY-to-date: Obs: 44.0 Mean: 54.7
2026 % of mean: 79%
March Obs: 5.6 Mean: 19.6 WY-to-date: Obs: 49.7 Mean: 74.3
2026 % of mean: 29%
April Obs (thru 05@12Z): 0.6 Mean: 9.4 WY-to-date: Obs: 50.3 Mean: 76.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
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: 50.3 Mean: 94.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9949 -9949 -9949 -9949 -9949
% of mean: N/A
_____________________________________________________________
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: 2.7 Mean: N/A WY-to-date: Obs: 3.0 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.0 Mean: N/A WY-to-date: Obs: 3.0 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.0 Mean: N/A WY-to-date: Obs: 3.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: 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: 0.2 Mean: 1.5 WY-to-date: Obs: 0.3 Mean: 3.3
2026 % of mean: 16%
March Obs: 0.0 Mean: 1.2 WY-to-date: Obs: 0.3 Mean: 4.4
2026 % of mean: 2%
April Obs (thru 05@12Z): 0.0 Mean: 0.5 WY-to-date: Obs: 0.3 Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 22%
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: 0.3 Mean: 5.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 12%
_____________________________________________________________
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: -555316.4 Mean: N/A WY-to-date: Obs: -2994741.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: -614814.5 Mean: N/A WY-to-date: Obs: -3609556.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): -99163.6 Mean: N/A WY-to-date: Obs: -3708720.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -109163 -109163 -109163 -109163 -109163
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -3708720.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -3718719 -3718719 -3718719 -3718719 -3718719
% 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: 1.9 Mean: 4.7 WY-to-date: Obs: 7.9 Mean: 10.0
2026 % of mean: 39%
March Obs: 0.0 Mean: 2.6 WY-to-date: Obs: 7.9 Mean: 12.6
2026 % of mean: 0%
April Obs (thru 05@12Z): 0.0 Mean: 0.7 WY-to-date: Obs: 7.9 Mean: 12.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 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: 7.9 Mean: 13.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 8 8 8 9 9
% of mean: 59%
_____________________________________________________________
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: 2.9 Mean: 6.2 WY-to-date: Obs: 11.1 Mean: 13.8
2026 % of mean: 47%
March Obs: 0.6 Mean: 3.6 WY-to-date: Obs: 11.6 Mean: 17.3
2026 % of mean: 16%
April Obs (thru 05@12Z): 0.1 Mean: 1.1 WY-to-date: Obs: 11.7 Mean: 17.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 0 0 0 1 1
% of mean: 38%
May Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 20%
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 24%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 28%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 24%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 33%
-------------------------------------------------------
Water Year Obs-To-Date: 11.7 Mean: 20.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 12 12 13 13 14
% of mean: 63%
_____________________________________________________________
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: 2.1 Mean: 12.6 WY-to-date: Obs: 12.1 Mean: 28.8
2026 % of mean: 17%
March Obs: 0.7 Mean: 9.7 WY-to-date: Obs: 12.8 Mean: 38.6
2026 % of mean: 7%
April Obs (thru 05@12Z): 0.0 Mean: 3.5 WY-to-date: Obs: 12.8 Mean: 40.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 1 2
Obs + Fcst: 1 1 1 1 2
% of mean: 20%
May Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 35%
June Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 73%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 182%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 137%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 212%
-------------------------------------------------------
Water Year Obs-To-Date: 12.8 Mean: 44.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 3 3 4
Obs + Fcst: 15 15 16 16 17
% of mean: 35%
_____________________________________________________________
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: 0.0 Mean: N/A WY-to-date: Obs: 0.1 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 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: 0.1 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: 0.2 Mean: N/A WY-to-date: Obs: 0.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.9 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.9 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
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: 0.9 Mean: N/A
WY2026 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
_____________________________________________________________
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: 1.3 Mean: 7.4 WY-to-date: Obs: 3.3 Mean: 16.5
2026 % of mean: 18%
March Obs: 0.7 Mean: 9.4 WY-to-date: Obs: 4.0 Mean: 25.9
2026 % of mean: 8%
April Obs (thru 05@12Z): 0.1 Mean: 4.0 WY-to-date: Obs: 4.1 Mean: 26.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: 14%
May Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 19%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 30%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 48%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 53%
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: 4.1 Mean: 34.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 4
Obs + Fcst: 6 6 6 6 8
% of mean: 18%
_____________________________________________________________
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: -555316.4 Mean: N/A WY-to-date: Obs: -2994741.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: -614814.5 Mean: N/A WY-to-date: Obs: -3609556.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): -99163.6 Mean: N/A WY-to-date: Obs: -3708720.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -109163 -109163 -109163 -109163 -109163
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -3708720.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -3718719 -3718719 -3718719 -3718719 -3718719
% 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: -555316.4 Mean: N/A WY-to-date: Obs: -2994741.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: -614814.5 Mean: N/A WY-to-date: Obs: -3609556.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): -99163.6 Mean: N/A WY-to-date: Obs: -3708720.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -109163 -109163 -109163 -109163 -109163
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -3708720.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -3718719 -3718719 -3718719 -3718719 -3718719
% 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: -0.3 Mean: N/A WY-to-date: Obs: -21.5 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.0 Mean: N/A WY-to-date: Obs: -21.5 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): -0.0 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 0
Obs + Fcst: 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: -21.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: -22 -22 -21 -21 -21
% 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: 0.6 Mean: N/A WY-to-date: Obs: -15.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: -1.7 Mean: N/A WY-to-date: Obs: -17.5 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): -0.4 Mean: N/A WY-to-date: Obs: -17.9 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -17.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: -18 -18 -18 -18 -18
% 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: 3.6 Mean: 5.7 WY-to-date: Obs: 15.2 Mean: 16.1
2026 % of mean: 63%
March Obs: 0.9 Mean: 5.8 WY-to-date: Obs: 16.1 Mean: 21.8
2026 % of mean: 16%
April Obs (thru 05@12Z): 0.1 Mean: 2.3 WY-to-date: Obs: 16.2 Mean: 21.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
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: 16.2 Mean: 25.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9983 -9983 -9983 -9983 -9983
% of mean: N/A
_____________________________________________________________
Station: 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: -555316.4 Mean: N/A WY-to-date: Obs: -2994741.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: -614814.5 Mean: N/A WY-to-date: Obs: -3609556.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): -99163.6 Mean: N/A WY-to-date: Obs: -3708720.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -109163 -109163 -109163 -109163 -109163
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -3708720.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -3718719 -3718719 -3718719 -3718719 -3718719
% 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: 6.3 Mean: 13.3 WY-to-date: Obs: 38.1 Mean: 28.0
2026 % of mean: 47%
March Obs: 4.9 Mean: 11.2 WY-to-date: Obs: 42.9 Mean: 39.2
2026 % of mean: 43%
April Obs (thru 05@12Z): 0.3 Mean: 7.0 WY-to-date: Obs: 43.2 Mean: 40.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 2
Obs + Fcst: 2 2 2 2 2
% of mean: 25%
May Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 9%
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: 43.2 Mean: 50.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 45 45 45 45 45
% of mean: 89%
_____________________________________________________________
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: -0.2 Mean: N/A WY-to-date: Obs: -2.3 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 14.7 Mean: N/A WY-to-date: Obs: 12.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 4.0 Mean: N/A WY-to-date: Obs: 16.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9995 -9995 -9995 -9995 -9995
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 16.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9983 -9983 -9983 -9983 -9983
% of mean: N/A
_____________________________________________________________
Station: 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: 5.4 Mean: 5.8 WY-to-date: Obs: 32.4 Mean: 14.2
2026 % of mean: 92%
March Obs: 2.8 Mean: 6.0 WY-to-date: Obs: 35.3 Mean: 20.2
2026 % of mean: 47%
April Obs (thru 05@12Z): 0.1 Mean: 2.4 WY-to-date: Obs: 35.3 Mean: 20.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 9 9 9
Obs + Fcst: 9 9 9 9 9
% of mean: 386%
May Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 11 11 11 11 11
% of mean: 879%
June Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 10 10 10 10 10
% of mean: 1032%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 11 11 11 11
% of mean: 3831%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 11 11 11 11
% of mean: 4215%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 10 10 10 10 10
% of mean: 3527%
-------------------------------------------------------
Water Year Obs-To-Date: 35.3 Mean: 25.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 61 61 61 62 62
Obs + Fcst: 97 97 97 97 97
% of mean: 377%
_____________________________________________________________
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: 11.6 Mean: N/A WY-to-date: Obs: 70.5 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 7.7 Mean: N/A WY-to-date: Obs: 78.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.3 Mean: N/A WY-to-date: Obs: 78.5 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 78.5 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: 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: 3.5 Mean: 11.0 WY-to-date: Obs: 23.3 Mean: 23.0
2026 % of mean: 32%
March Obs: 2.1 Mean: 9.8 WY-to-date: Obs: 25.4 Mean: 32.7
2026 % of mean: 21%
April Obs (thru 05@12Z): 0.1 Mean: 4.4 WY-to-date: Obs: 25.5 Mean: 33.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: 15%
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 15%
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 23%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 53%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 45%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 56%
-------------------------------------------------------
Water Year Obs-To-Date: 25.5 Mean: 40.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 2
Obs + Fcst: 27 27 27 27 27
% of mean: 67%
_____________________________________________________________
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: 0.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/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: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/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: 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: 0.0 Mean: N/A WY-to-date: Obs: 0.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.8 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/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: 0.0 Mean: N/A WY-to-date: Obs: 0.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/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: 0.0 Mean: N/A WY-to-date: Obs: 0.5 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.5 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/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: 6.4 Mean: 4.6 WY-to-date: Obs: 11.5 Mean: 11.2
2026 % of mean: 140%
March Obs: 0.6 Mean: 3.4 WY-to-date: Obs: 12.1 Mean: 15.0
2026 % of mean: 18%
April Obs (thru 05@12Z): 0.1 Mean: 1.0 WY-to-date: Obs: 12.2 Mean: 12.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 1 1
% of mean: 43%
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 18%
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: 12.2 Mean: 16.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 13 13 13 13 13
% of mean: 79%
_____________________________________________________________
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: 14.5 Mean: N/A WY-to-date: Obs: 44.5 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.8 Mean: N/A WY-to-date: Obs: 45.3 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.1 Mean: N/A WY-to-date: Obs: 45.4 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 45.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9954 -9954 -9954 -9954 -9954
% of mean: N/A
_____________________________________________________________
Station: 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: 5.8 Mean: N/A WY-to-date: Obs: 13.0 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.1 Mean: N/A WY-to-date: Obs: 13.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.0 Mean: N/A WY-to-date: Obs: 13.1 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 13.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9986 -9986 -9986 -9986 -9986
% of mean: N/A
_____________________________________________________________
Station: 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: 1.7 Mean: N/A WY-to-date: Obs: 3.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.5 Mean: N/A WY-to-date: Obs: 3.7 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.0 Mean: N/A WY-to-date: Obs: 3.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9995 -9995 -9995 -9995 -9995
% of mean: N/A
_____________________________________________________________
Station: 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: 16.5 Mean: 13.8 WY-to-date: Obs: 37.9 Mean: 39.5
2026 % of mean: 120%
March Obs: 5.2 Mean: 15.1 WY-to-date: Obs: 43.1 Mean: 54.6
2026 % of mean: 34%
April Obs (thru 05@12Z): 0.6 Mean: 7.1 WY-to-date: Obs: 43.8 Mean: 51.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 2 2 2 2 2
% of mean: 23%
May Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 9%
June Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 5%
July Mean: 9.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 3%
August Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 2%
September Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 3%
-------------------------------------------------------
Water Year Obs-To-Date: 43.8 Mean: 100.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 3
Obs + Fcst: 46 46 46 47 47
% of mean: 46%
_____________________________________________________________
Station: MPAC1 (Mariposa Ck - Mariposa Res)
MONTHLY DATA
October Obs: 0.0 Mean: 0.0 WY-to-date: Obs: 0.0 Mean: 0.0
2025 % of mean: 0%
November Obs: 0.2 Mean: 0.4 WY-to-date: Obs: 0.2 Mean: 0.4
2025 % of mean: 50%
December Obs: 1.4 Mean: 2.8 WY-to-date: Obs: 1.6 Mean: 3.2
2025 % of mean: 52%
January Obs: 4.7 Mean: 7.5 WY-to-date: Obs: 6.3 Mean: 10.7
2026 % of mean: 62%
February Obs: 8.2 Mean: 7.5 WY-to-date: Obs: 14.4 Mean: 18.2
2026 % of mean: 109%
March Obs: 1.7 Mean: 8.2 WY-to-date: Obs: 16.1 Mean: 26.4
2026 % of mean: 20%
April Obs (thru 05@12Z): 0.1 Mean: 3.1 WY-to-date: Obs: 16.2 Mean: 27.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: 33%
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 46%
June Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 48%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 25%
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 16.2 Mean: 31.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 18 18 18 18 18
% of mean: 57%
_____________________________________________________________
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: 1.3 Mean: 1.3 WY-to-date: Obs: 3.8 Mean: 3.0
2026 % of mean: 102%
March Obs: 0.3 Mean: 1.4 WY-to-date: Obs: 4.1 Mean: 4.5
2026 % of mean: 20%
April Obs (thru 05@12Z): 0.0 Mean: 0.6 WY-to-date: Obs: 4.1 Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 27%
May Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% 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: 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: 4.1 Mean: 5.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 4 4 4 4 4
% of mean: 73%
_____________________________________________________________
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: -555316.4 Mean: N/A WY-to-date: Obs: -2994741.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: -614814.5 Mean: N/A WY-to-date: Obs: -3609556.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): -99163.6 Mean: N/A WY-to-date: Obs: -3708720.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -109163 -109163 -109163 -109163 -109163
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -3708720.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -3718719 -3718719 -3718719 -3718719 -3718719
% 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: 5.7 Mean: N/A WY-to-date: Obs: 17.4 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 16.6 Mean: N/A WY-to-date: Obs: 33.9 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 2.6 Mean: N/A WY-to-date: Obs: 36.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 9 10 12
Obs + Fcst: 8 9 11 13 15
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 7 13
% 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 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: 36.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 13 17 20 24
Obs + Fcst: 47 49 53 57 61
% 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: 7.3 Mean: N/A WY-to-date: Obs: 26.7 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 16.9 Mean: N/A WY-to-date: Obs: 43.7 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 2.8 Mean: N/A WY-to-date: Obs: 46.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 11 13 16 17
Obs + Fcst: 13 14 16 18 20
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 10 17
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 7
% 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 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 46.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 21 27 31 41
Obs + Fcst: 65 68 74 77 88
% 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: 16.4 Mean: N/A WY-to-date: Obs: 98.1 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 37.5 Mean: N/A WY-to-date: Obs: 135.6 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 6.2 Mean: N/A WY-to-date: Obs: 141.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 30 33 42 52 59
Obs + Fcst: 36 40 48 58 65
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 18 24 34 60
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 7 9 20
% 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 2 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 2 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 141.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 60 67 87 103 129
Obs + Fcst: 202 208 229 245 271
% 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: -555316.4 Mean: 3.8 WY-to-date: Obs: -2994741.8 Mean: 8.1
2026 % of mean: N/A
March Obs: -614814.5 Mean: 2.5 WY-to-date: Obs: -3609556.4 Mean: 10.7
2026 % of mean: N/A
April Obs (thru 05@12Z): -99163.6 Mean: 0.6 WY-to-date: Obs: -3708720.0 Mean: 10.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -109163 -109163 -109163 -109163 -109163
% 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: -3708720.0 Mean: 11.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -3718719 -3718719 -3718719 -3718719 -3718719
% 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: 1.3 Mean: N/A WY-to-date: Obs: 2.4 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.4 Mean: N/A WY-to-date: Obs: 2.8 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.0 Mean: N/A WY-to-date: Obs: 2.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: 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: 0.8 Mean: N/A WY-to-date: Obs: 1.4 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.1 Mean: N/A WY-to-date: Obs: 1.5 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/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: 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: 43.0 Mean: N/A WY-to-date: Obs: 152.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 15.7 Mean: N/A WY-to-date: Obs: 168.5 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 11.6 Mean: N/A WY-to-date: Obs: 180.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9987 -9987 -9987 -9987 -9987
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 180.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9819 -9819 -9819 -9819 -9819
% of mean: N/A
_____________________________________________________________
Station: 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: 2.1 Mean: N/A WY-to-date: Obs: 2.3 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.1 Mean: N/A WY-to-date: Obs: 2.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.0 Mean: N/A WY-to-date: Obs: 2.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
_____________________________________________________________
Station: 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: 1.1 Mean: N/A WY-to-date: Obs: 1.3 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.0 Mean: N/A WY-to-date: Obs: 1.3 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.0 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: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/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: 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: 0.6 Mean: N/A WY-to-date: Obs: 0.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.2 Mean: N/A WY-to-date: Obs: 1.0 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.0 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/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: 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: 37.4 Mean: N/A WY-to-date: Obs: 138.0 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 13.2 Mean: N/A WY-to-date: Obs: 151.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 9.2 Mean: N/A WY-to-date: Obs: 160.4 Mean: -9999.0
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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 160.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9839 -9839 -9839 -9839 -9839
% of mean: N/A
_____________________________________________________________
Station: 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: 61.0 Mean: N/A WY-to-date: Obs: 146.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 35.0 Mean: N/A WY-to-date: Obs: 181.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 1.9 Mean: N/A WY-to-date: Obs: 183.1 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 183.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9816 -9816 -9816 -9816 -9816
% of mean: N/A
_____________________________________________________________
Station: 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: 108.1 Mean: N/A WY-to-date: Obs: 327.5 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 93.6 Mean: N/A WY-to-date: Obs: 421.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 10.3 Mean: N/A WY-to-date: Obs: 431.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9989 -9989 -9989 -9989 -9989
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 431.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9568 -9568 -9568 -9568 -9568
% 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: 109.1 Mean: N/A WY-to-date: Obs: 341.4 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 96.0 Mean: N/A WY-to-date: Obs: 437.5 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 10.4 Mean: N/A WY-to-date: Obs: 447.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9989 -9989 -9989 -9989 -9989
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 447.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9551 -9551 -9551 -9551 -9551
% 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: 98.1 Mean: N/A WY-to-date: Obs: 258.4 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 138.5 Mean: N/A WY-to-date: Obs: 396.9 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 3.2 Mean: N/A WY-to-date: Obs: 400.0 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 400.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9599 -9599 -9599 -9599 -9599
% 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: 244.4 Mean: N/A WY-to-date: Obs: 739.7 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 273.4 Mean: N/A WY-to-date: Obs: 1013.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 21.9 Mean: N/A WY-to-date: Obs: 1035.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9977 -9977 -9977 -9977 -9977
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1035.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8964 -8964 -8964 -8964 -8964
% 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: 0.6 Mean: N/A WY-to-date: Obs: 1.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.3 Mean: N/A WY-to-date: Obs: 1.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/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: 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: 32.6 Mean: N/A WY-to-date: Obs: 75.4 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 21.0 Mean: N/A WY-to-date: Obs: 96.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 1.1 Mean: N/A WY-to-date: Obs: 97.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 5
Obs + Fcst: 5 5 5 5 6
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 4
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% 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 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 97.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 12 12 13 13
Obs + Fcst: 109 109 110 110 111
% 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: 5.7 Mean: N/A WY-to-date: Obs: 35.4 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 1.2 Mean: N/A WY-to-date: Obs: 36.7 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.3 Mean: N/A WY-to-date: Obs: 37.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 1 3
Obs + Fcst: 1 1 1 1 3
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 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 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 37.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 5
Obs + Fcst: 40 40 40 40 42
% 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: 5.1 Mean: 4.6 WY-to-date: Obs: 15.5 Mean: 8.2
2026 % of mean: 109%
March Obs: 0.8 Mean: 6.4 WY-to-date: Obs: 16.4 Mean: 14.6
2026 % of mean: 13%
April Obs (thru 05@12Z): 0.1 Mean: 1.6 WY-to-date: Obs: 16.4 Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 2 2 2 2 2
% of mean: 104%
May Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 53%
June Mean: 0.2
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: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 16.4 Mean: 17.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 18 18 18 18 19
% of mean: 107%
_____________________________________________________________
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: 14.1 Mean: 14.5 WY-to-date: Obs: 50.0 Mean: 23.5
2026 % of mean: 97%
March Obs: 4.5 Mean: 15.1 WY-to-date: Obs: 54.5 Mean: 38.6
2026 % of mean: 30%
April Obs (thru 05@12Z): 0.0 Mean: 5.8 WY-to-date: Obs: 54.5 Mean: 40.5
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%
May Mean: 1.5
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: 0.1
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: 54.5 Mean: 46.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 54 54 54 55 55
% of mean: 118%
_____________________________________________________________
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: 5.4 Mean: N/A WY-to-date: Obs: 12.1 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.1 Mean: N/A WY-to-date: Obs: 12.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.0 Mean: N/A WY-to-date: Obs: 12.3 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
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: 12.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 13 13 13 13 13
% 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: 15.8 Mean: 22.4 WY-to-date: Obs: 105.7 Mean: 37.4
2026 % of mean: 71%
March Obs: 6.8 Mean: 21.2 WY-to-date: Obs: 112.5 Mean: 58.6
2026 % of mean: 32%
April Obs (thru 05@12Z): 0.4 Mean: 7.9 WY-to-date: Obs: 112.9 Mean: 61.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 4
Obs + Fcst: 4 4 4 4 4
% of mean: 53%
May Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: 106%
June Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 199%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 402%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 542%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 582%
-------------------------------------------------------
Water Year Obs-To-Date: 112.9 Mean: 70.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 11 11 11
Obs + Fcst: 123 123 123 124 124
% of mean: 175%
_____________________________________________________________
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: 12.7 Mean: N/A WY-to-date: Obs: 56.7 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 21.5 Mean: N/A WY-to-date: Obs: 78.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 4.4 Mean: N/A WY-to-date: Obs: 82.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9995 -9995 -9995 -9995 -9995
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 82.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9916 -9916 -9916 -9916 -9916
% of mean: N/A
_____________________________________________________________
Station: 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: 26.0 Mean: 28.8 WY-to-date: Obs: 202.7 Mean: 57.4
2026 % of mean: 91%
March Obs: 10.5 Mean: 22.2 WY-to-date: Obs: 213.2 Mean: 79.7
2026 % of mean: 47%
April Obs (thru 05@12Z): 1.0 Mean: 9.4 WY-to-date: Obs: 214.2 Mean: 82.0
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
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: 214.2 Mean: 95.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9785 -9785 -9785 -9785 -9785
% of mean: N/A
_____________________________________________________________
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: 1.8 Mean: 2.7 WY-to-date: Obs: 12.7 Mean: 5.0
2026 % of mean: 67%
March Obs: 0.5 Mean: 2.7 WY-to-date: Obs: 13.2 Mean: 7.7
2026 % of mean: 18%
April Obs (thru 05@12Z): 0.1 Mean: 0.7 WY-to-date: Obs: 13.3 Mean: 7.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 1
% of mean: 46%
May Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 66%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 32%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 13.3 Mean: 9.0
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: 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: 32.5 Mean: N/A WY-to-date: Obs: 161.7 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 18.9 Mean: N/A WY-to-date: Obs: 180.6 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 1.3 Mean: N/A WY-to-date: Obs: 181.8 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 181.8 Mean: N/A
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: 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: 10.4 Mean: N/A WY-to-date: Obs: 42.5 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 4.5 Mean: N/A WY-to-date: Obs: 47.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.4 Mean: N/A WY-to-date: Obs: 47.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 1 1 2 2 2
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 47.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 49 49 49 49 49
% 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: 1.2 Mean: 1.0 WY-to-date: Obs: 3.9 Mean: 3.2
2026 % of mean: 127%
March Obs: 0.4 Mean: 0.8 WY-to-date: Obs: 4.3 Mean: 4.0
2026 % of mean: 49%
April Obs (thru 05@12Z): 0.1 Mean: 0.3 WY-to-date: Obs: 4.4 Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 1
% of mean: 116%
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 88%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 123%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 62%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 116%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 153%
-------------------------------------------------------
Water Year Obs-To-Date: 4.4 Mean: 5.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 5 5 5 5 6
% of mean: 107%
_____________________________________________________________
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: 2.7 Mean: 3.5 WY-to-date: Obs: 6.4 Mean: 9.0
2026 % of mean: 77%
March Obs: 2.6 Mean: 3.3 WY-to-date: Obs: 9.0 Mean: 12.4
2026 % of mean: 78%
April Obs (thru 05@12Z): 0.1 Mean: 1.7 WY-to-date: Obs: 9.1 Mean: 12.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 0 0 1 1 1
% of mean: 31%
May Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 17%
June Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 4%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 1%
-------------------------------------------------------
Water Year Obs-To-Date: 9.1 Mean: 17.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 1 2
Obs + Fcst: 10 10 10 10 11
% of mean: 58%
_____________________________________________________________
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: 29.9 Mean: N/A WY-to-date: Obs: 119.5 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 10.0 Mean: N/A WY-to-date: Obs: 129.5 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 1.4 Mean: N/A WY-to-date: Obs: 130.9 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 130.9 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: 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: 28.9 Mean: N/A WY-to-date: Obs: 70.0 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 3.5 Mean: N/A WY-to-date: Obs: 73.6 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.3 Mean: N/A WY-to-date: Obs: 73.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 2 2 2 2 2
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 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 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: 73.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 5
Obs + Fcst: 76 76 76 76 79
% 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: 3.4 Mean: N/A WY-to-date: Obs: 231.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.5 Mean: N/A WY-to-date: Obs: 231.8 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.1 Mean: N/A WY-to-date: Obs: 231.9 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 231.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9767 -9767 -9767 -9767 -9767
% of mean: N/A
_____________________________________________________________
Station: 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: 13.2 Mean: 14.7 WY-to-date: Obs: 85.0 Mean: 26.8
2026 % of mean: 90%
March Obs: 7.6 Mean: 12.9 WY-to-date: Obs: 92.6 Mean: 39.7
2026 % of mean: 59%
April Obs (thru 05@12Z): 0.8 Mean: 4.8 WY-to-date: Obs: 93.3 Mean: 41.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 3 3 3 3 3
% of mean: 67%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 93%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 146%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 205%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 245%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 244%
-------------------------------------------------------
Water Year Obs-To-Date: 93.3 Mean: 49.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 9 9 9
Obs + Fcst: 103 103 103 103 103
% of mean: 208%
_____________________________________________________________
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: 0.5 Mean: 1.6 WY-to-date: Obs: 6.4 Mean: 3.6
2026 % of mean: 32%
March Obs: 0.0 Mean: 0.7 WY-to-date: Obs: 6.5 Mean: 4.3
2026 % of mean: 4%
April Obs (thru 05@12Z): 0.0 Mean: 0.1 WY-to-date: Obs: 6.5 Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 79%
May Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 39%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 6.5 Mean: 4.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 7 7 7 7 7
% of mean: 137%
_____________________________________________________________
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: 8.6 Mean: N/A WY-to-date: Obs: 60.4 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 6.3 Mean: N/A WY-to-date: Obs: 66.7 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.6 Mean: N/A WY-to-date: Obs: 67.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 4
Obs + Fcst: 5 5 5 5 5
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 4
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 4
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 4
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% 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: 67.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 21 21 22 22
Obs + Fcst: 89 89 89 89 89
% 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: 15.0 Mean: N/A WY-to-date: Obs: 97.5 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 11.8 Mean: N/A WY-to-date: Obs: 109.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 1.4 Mean: N/A WY-to-date: Obs: 110.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 7 8 8
Obs + Fcst: 9 9 9 9 9
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 9 9
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 8 8 8
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 8 8 8
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 9 9
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 9 9
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 110.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 50 50 51 51 51
Obs + Fcst: 161 161 161 162 162
% 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: 4.0 Mean: 9.6 WY-to-date: Obs: 20.5 Mean: 25.6
2026 % of mean: 42%
March Obs: 0.1 Mean: 9.7 WY-to-date: Obs: 20.6 Mean: 35.3
2026 % of mean: 1%
April Obs (thru 05@12Z): 0.0 Mean: 5.4 WY-to-date: Obs: 20.7 Mean: 36.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
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: 1.1 Mean: N/A WY-to-date: Obs: 21.9 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.4 Mean: N/A WY-to-date: Obs: 22.3 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.1 Mean: N/A WY-to-date: Obs: 22.4 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
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: 22.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 23 23 23 23 23
% 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: 3.2 Mean: N/A WY-to-date: Obs: 33.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 6.1 Mean: N/A WY-to-date: Obs: 39.3 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.8 Mean: N/A WY-to-date: Obs: 40.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 2 2 2 2 2
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 40.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 42 42 42 42 42
% 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: 2.9 Mean: 1.5 WY-to-date: Obs: 11.3 Mean: 4.3
2026 % of mean: 193%
March Obs: 0.2 Mean: 1.0 WY-to-date: Obs: 11.5 Mean: 5.2
2026 % of mean: 18%
April Obs (thru 05@12Z): 0.4 Mean: 0.7 WY-to-date: Obs: 11.9 Mean: 5.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
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: 11.9 Mean: 7.5
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: 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: 9.9 Mean: 15.9 WY-to-date: Obs: 40.7 Mean: 53.3
2026 % of mean: 62%
March Obs: 3.0 Mean: 15.6 WY-to-date: Obs: 43.7 Mean: 68.9
2026 % of mean: 19%
April Obs (thru 05@12Z): 0.7 Mean: 9.1 WY-to-date: Obs: 44.4 Mean: 70.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
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: 44.4 Mean: 100.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9955 -9955 -9955 -9955 -9955
% 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: -555316.4 Mean: N/A WY-to-date: Obs: -2994741.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: -614814.5 Mean: N/A WY-to-date: Obs: -3609556.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): -99163.6 Mean: N/A WY-to-date: Obs: -3708720.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -109163 -109163 -109163 -109163 -109163
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -3708720.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -3718719 -3718719 -3718719 -3718719 -3718719
% 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: 9.7 Mean: 9.6 WY-to-date: Obs: 15.1 Mean: 21.4
2026 % of mean: 101%
March Obs: 0.6 Mean: 8.6 WY-to-date: Obs: 15.7 Mean: 30.0
2026 % of mean: 7%
April Obs (thru 05@12Z): 0.0 Mean: 3.1 WY-to-date: Obs: 15.7 Mean: 30.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 1
Obs + Fcst: 0 0 1 1 1
% of mean: 18%
May Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 43%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 17%
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: 15.7 Mean: 33.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 16 16 17 17 17
% of mean: 49%
_____________________________________________________________
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: 6.5 Mean: 15.0 WY-to-date: Obs: -1.0 Mean: 31.9
2026 % of mean: 43%
March Obs: -1.8 Mean: 13.4 WY-to-date: Obs: -2.8 Mean: 45.3
2026 % of mean: -14%
April Obs (thru 05@12Z): -0.3 Mean: 5.7 WY-to-date: Obs: -3.1 Mean: 47.0
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
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: -3.1 Mean: 54.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10002 -10002 -10002 -10002 -10002
% of mean: N/A
_____________________________________________________________
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: 5.9 Mean: N/A WY-to-date: Obs: 13.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 1.2 Mean: N/A WY-to-date: Obs: 14.3 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.1 Mean: N/A WY-to-date: Obs: 14.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 1
Obs + Fcst: 1 1 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: 14.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 15 15 15 16 16
% 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: 8.7 Mean: N/A WY-to-date: Obs: 16.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 1.3 Mean: N/A WY-to-date: Obs: 17.5 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.1 Mean: N/A WY-to-date: Obs: 17.6 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 17.6 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: 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: 4.6 Mean: N/A WY-to-date: Obs: 14.6 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 1.0 Mean: N/A WY-to-date: Obs: 15.6 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.2 Mean: N/A WY-to-date: Obs: 15.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 15.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 17 17 17 17 18
% 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: 3.8 Mean: N/A WY-to-date: Obs: 9.1 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.8 Mean: N/A WY-to-date: Obs: 9.9 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.1 Mean: N/A WY-to-date: Obs: 10.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 10.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9989 -9989 -9989 -9989 -9989
% of mean: N/A
_____________________________________________________________
Station: 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: 0.9 Mean: N/A WY-to-date: Obs: 2.0 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.2 Mean: N/A WY-to-date: Obs: 2.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.0 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: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/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: 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: 6.1 Mean: N/A WY-to-date: Obs: 17.4 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 1.6 Mean: N/A WY-to-date: Obs: 19.0 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.2 Mean: N/A WY-to-date: Obs: 19.1 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 19.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9980 -9980 -9980 -9980 -9980
% of mean: N/A
_____________________________________________________________
Station: 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: 7.2 Mean: N/A WY-to-date: Obs: 18.9 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 1.2 Mean: N/A WY-to-date: Obs: 20.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.2 Mean: N/A WY-to-date: Obs: 20.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 20.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9979 -9979 -9979 -9979 -9979
% of mean: N/A
_____________________________________________________________
Station: 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: 2.4 Mean: N/A WY-to-date: Obs: 5.4 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.9 Mean: N/A WY-to-date: Obs: 6.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.1 Mean: N/A WY-to-date: Obs: 6.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 6.3 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: 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: 1.1 Mean: N/A WY-to-date: Obs: 2.6 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.3 Mean: N/A WY-to-date: Obs: 3.0 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.0 Mean: N/A WY-to-date: Obs: 3.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: 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: 0.7 Mean: N/A WY-to-date: Obs: 1.4 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.2 Mean: N/A WY-to-date: Obs: 1.6 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.0 Mean: N/A WY-to-date: Obs: 1.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
_____________________________________________________________
Station: 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: 4.4 Mean: N/A WY-to-date: Obs: 6.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.7 Mean: N/A WY-to-date: Obs: 6.9 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.1 Mean: N/A WY-to-date: Obs: 7.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9992 -9992 -9992 -9992 -9992
% of mean: N/A
_____________________________________________________________
Station: 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: -555316.4 Mean: N/A WY-to-date: Obs: -2994741.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: -614814.5 Mean: N/A WY-to-date: Obs: -3609556.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): -99163.6 Mean: N/A WY-to-date: Obs: -3708720.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: -99163 -99163 -99163 -99163 -99163
% 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: -3708720.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 2
Obs + Fcst: -3708719 -3708719 -3708718 -3708718 -3708718
% 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: 3.0 Mean: N/A WY-to-date: Obs: 5.6 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.6 Mean: N/A WY-to-date: Obs: 6.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.1 Mean: N/A WY-to-date: Obs: 6.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 6.3 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: 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: -555316.4 Mean: N/A WY-to-date: Obs: -2994741.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: -614814.5 Mean: N/A WY-to-date: Obs: -3609556.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): -99163.6 Mean: N/A WY-to-date: Obs: -3708720.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -109163 -109163 -109163 -109163 -109163
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -3708720.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -3718719 -3718719 -3718719 -3718719 -3718719
% 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: -555316.4 Mean: N/A WY-to-date: Obs: -2994741.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: -614814.5 Mean: N/A WY-to-date: Obs: -3609556.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): -99163.6 Mean: N/A WY-to-date: Obs: -3708720.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -109163 -109163 -109163 -109163 -109163
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -3708720.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -3718719 -3718719 -3718719 -3718719 -3718719
% 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: 0.6 Mean: N/A WY-to-date: Obs: 1.0 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.1 Mean: N/A WY-to-date: Obs: 1.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.0 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/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: 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: 7.1 Mean: N/A WY-to-date: Obs: 19.4 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.9 Mean: N/A WY-to-date: Obs: 20.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.2 Mean: N/A WY-to-date: Obs: 20.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 20.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9978 -9978 -9978 -9978 -9978
% of mean: N/A
_____________________________________________________________
Station: 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: 2.5 Mean: N/A WY-to-date: Obs: 6.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.3 Mean: N/A WY-to-date: Obs: 7.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.1 Mean: N/A WY-to-date: Obs: 7.2 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9992 -9992 -9992 -9992 -9992
% of mean: N/A
_____________________________________________________________
Station: 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: 5.5 Mean: N/A WY-to-date: Obs: 13.9 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 1.4 Mean: N/A WY-to-date: Obs: 15.3 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.2 Mean: N/A WY-to-date: Obs: 15.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 15.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9984 -9984 -9984 -9984 -9984
% of mean: N/A
_____________________________________________________________
Station: 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: 1.5 Mean: N/A WY-to-date: Obs: 4.7 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.3 Mean: N/A WY-to-date: Obs: 5.0 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.1 Mean: N/A WY-to-date: Obs: 5.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
_____________________________________________________________
Station: 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: 13.5 Mean: N/A WY-to-date: Obs: 32.5 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 2.7 Mean: N/A WY-to-date: Obs: 35.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.4 Mean: N/A WY-to-date: Obs: 35.5 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 35.5 Mean: N/A
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: 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: 0.5 Mean: N/A WY-to-date: Obs: 0.7 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.7 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/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: 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: 2.1 Mean: N/A WY-to-date: Obs: 5.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.2 Mean: N/A WY-to-date: Obs: 5.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.1 Mean: N/A WY-to-date: Obs: 5.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -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: 2.4 Mean: 3.2 WY-to-date: Obs: 4.6 Mean: 7.6
2026 % of mean: 74%
March Obs: 0.9 Mean: 4.6 WY-to-date: Obs: 5.5 Mean: 12.2
2026 % of mean: 21%
April Obs (thru 05@12Z): 0.1 Mean: 2.8 WY-to-date: Obs: 5.6 Mean: 13.0
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
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: 5.6 Mean: 17.0
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: 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: 3.8 Mean: 6.3 WY-to-date: Obs: 7.2 Mean: 15.1
2026 % of mean: 60%
March Obs: 1.6 Mean: 8.6 WY-to-date: Obs: 8.7 Mean: 23.7
2026 % of mean: 18%
April Obs (thru 05@12Z): 0.1 Mean: 4.7 WY-to-date: Obs: 8.8 Mean: 25.1
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
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: 8.8 Mean: 30.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9990 -9990 -9990 -9990 -9990
% of mean: N/A
_____________________________________________________________
Station: 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: 30.8 Mean: 29.2 WY-to-date: Obs: 125.2 Mean: 106.7
2026 % of mean: 105%
March Obs: 96.2 Mean: 49.1 WY-to-date: Obs: 221.4 Mean: 155.8
2026 % of mean: 196%
April Obs (thru 05@12Z): 14.0 Mean: 74.4 WY-to-date: Obs: 235.4 Mean: 165.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 60 68 71 80 83
Obs + Fcst: 74 82 85 94 97
% of mean: 114%
May Mean: 131.2
2026 Prob. level: 90 75 50 25 10
Forecast: 56 62 70 87 94
% of mean: 53%
June Mean: 125.3
2026 Prob. level: 90 75 50 25 10
Forecast: 35 39 43 50 70
% of mean: 34%
July Mean: 68.5
2026 Prob. level: 90 75 50 25 10
Forecast: 19 20 22 24 29
% of mean: 31%
August Mean: 28.5
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 13 14 17
% of mean: 45%
September Mean: 16.5
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 10 11 13
% of mean: 61%
-------------------------------------------------------
Water Year Obs-To-Date: 235.4 Mean: 600.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 201 211 237 261 286
Obs + Fcst: 437 446 472 496 522
% of mean: 79%
_____________________________________________________________
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: 12.0 Mean: 6.2 WY-to-date: Obs: 43.2 Mean: 18.2
2026 % of mean: 192%
March Obs: 43.9 Mean: 12.9 WY-to-date: Obs: 87.0 Mean: 31.1
2026 % of mean: 341%
April Obs (thru 05@12Z): 4.4 Mean: 23.7 WY-to-date: Obs: 91.4 Mean: 34.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 13 13 14 17
Obs + Fcst: 17 18 18 18 21
% of mean: 75%
May Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 5 10
% of mean: 16%
June Mean: 11.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 3
% of mean: 11%
July Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 5%
August Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 6%
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: 91.4 Mean: 99.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 19 19 19 23 32
Obs + Fcst: 110 111 111 114 123
% of mean: 111%
_____________________________________________________________
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: 24.8 Mean: 31.8 WY-to-date: Obs: 91.0 Mean: 91.0
2026 % of mean: 78%
March Obs: 63.0 Mean: 46.6 WY-to-date: Obs: 154.0 Mean: 138.1
2026 % of mean: 135%
April Obs (thru 05@12Z): 7.3 Mean: 62.9 WY-to-date: Obs: 161.4 Mean: 136.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 30 33 36 42 51
Obs + Fcst: 37 41 43 49 58
% of mean: 68%
May Mean: 89.4
2026 Prob. level: 90 75 50 25 10
Forecast: 23 25 29 37 50
% of mean: 33%
June Mean: 70.2
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 14 21 29
% of mean: 20%
July Mean: 32.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 7
% of mean: 11%
August Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 22%
September Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 28%
-------------------------------------------------------
Water Year Obs-To-Date: 161.4 Mean: 406.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 73 80 89 111 139
Obs + Fcst: 235 241 250 273 300
% of mean: 62%
_____________________________________________________________
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: 2.7 Mean: N/A WY-to-date: Obs: 9.4 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 3.9 Mean: N/A WY-to-date: Obs: 13.3 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.4 Mean: N/A WY-to-date: Obs: 13.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 3
Obs + Fcst: 1 1 2 2 3
% 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: 13.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 4 6
Obs + Fcst: 16 16 16 18 20
% 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: 1.9 Mean: 3.5 WY-to-date: Obs: 7.2 Mean: 9.2
2026 % of mean: 53%
March Obs: 2.1 Mean: 4.0 WY-to-date: Obs: 9.3 Mean: 13.1
2026 % of mean: 53%
April Obs (thru 05@12Z): 0.3 Mean: 3.4 WY-to-date: Obs: 9.6 Mean: 13.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 1 1 1 1 2
% of mean: 27%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 20%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 11%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 2%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 3%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 3%
-------------------------------------------------------
Water Year Obs-To-Date: 9.6 Mean: 21.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 3
Obs + Fcst: 11 11 11 11 13
% of mean: 51%
_____________________________________________________________
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: 15.7 Mean: N/A WY-to-date: Obs: 64.4 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 62.0 Mean: N/A WY-to-date: Obs: 126.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 8.2 Mean: N/A WY-to-date: Obs: 134.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 48 55 62 70 76
Obs + Fcst: 56 63 70 78 84
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 68 76 87 102 123
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 38 42 48 64 96
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 16 17 19 22 30
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 11 13 16
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 8 9 10
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 134.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 216 223 243 275 307
Obs + Fcst: 350 357 377 409 441
% 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: 36.3 Mean: 29.3 WY-to-date: Obs: 149.0 Mean: 107.1
2026 % of mean: 124%
March Obs: 102.2 Mean: 49.3 WY-to-date: Obs: 251.2 Mean: 156.4
2026 % of mean: 207%
April Obs (thru 05@12Z): 14.0 Mean: 74.5 WY-to-date: Obs: 265.2 Mean: 166.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 61 70 73 81 85
Obs + Fcst: 75 84 87 95 99
% of mean: 116%
May Mean: 131.4
2026 Prob. level: 90 75 50 25 10
Forecast: 58 63 72 89 95
% of mean: 55%
June Mean: 125.5
2026 Prob. level: 90 75 50 25 10
Forecast: 36 40 44 51 72
% of mean: 35%
July Mean: 68.8
2026 Prob. level: 90 75 50 25 10
Forecast: 20 20 23 25 30
% of mean: 33%
August Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 12 13 14 15 18
% of mean: 51%
September Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 10 10 11 12 14
% of mean: 67%
-------------------------------------------------------
Water Year Obs-To-Date: 265.2 Mean: 599.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 208 218 244 269 295
Obs + Fcst: 474 483 509 534 561
% of mean: 85%
_____________________________________________________________
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: 40.4 Mean: 44.5 WY-to-date: Obs: 189.7 Mean: 131.3
2026 % of mean: 91%
March Obs: 39.3 Mean: 50.8 WY-to-date: Obs: 229.0 Mean: 182.1
2026 % of mean: 77%
April Obs (thru 05@12Z): 4.0 Mean: 37.8 WY-to-date: Obs: 233.0 Mean: 189.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 13 15 21 31
Obs + Fcst: 16 17 19 25 35
% of mean: 51%
May Mean: 28.8
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 10 17 29
% of mean: 35%
June Mean: 16.7
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 7 8 12
% of mean: 39%
July Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 5 6 7
% of mean: 51%
August Mean: 8.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 5 5
% of mean: 53%
September Mean: 6.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 5
% of mean: 60%
-------------------------------------------------------
Water Year Obs-To-Date: 233.0 Mean: 291.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 39 41 48 66 80
Obs + Fcst: 272 274 281 299 313
% of mean: 96%
_____________________________________________________________
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: 120.3 Mean: N/A WY-to-date: Obs: 380.3 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 43.7 Mean: N/A WY-to-date: Obs: 424.0 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 2.8 Mean: N/A WY-to-date: Obs: 426.8 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 426.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9572 -9572 -9572 -9572 -9572
% 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: 1147.8 Mean: N/A WY-to-date: Obs: 4797.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 685.5 Mean: N/A WY-to-date: Obs: 5483.3 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 67.0 Mean: N/A WY-to-date: Obs: 5550.3 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5550.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -4449 -4449 -4449 -4449 -4449
% 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: 76.2 Mean: N/A WY-to-date: Obs: 493.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 4.3 Mean: N/A WY-to-date: Obs: 498.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.0 Mean: N/A WY-to-date: Obs: 498.1 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 498.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9501 -9501 -9501 -9501 -9501
% 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: 2.0 Mean: N/A WY-to-date: Obs: 5.5 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 0.0 Mean: N/A WY-to-date: Obs: 5.5 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.0 Mean: N/A WY-to-date: Obs: 5.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
_____________________________________________________________
Station: 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: 1080.1 Mean: 988.1 WY-to-date: Obs: 4238.2 Mean: 3474.9
2026 % of mean: 109%
March Obs: 775.4 Mean: 1113.1 WY-to-date: Obs: 5013.6 Mean: 4588.0
2026 % of mean: 70%
April Obs (thru 05@12Z): 69.1 Mean: 750.8 WY-to-date: Obs: 5082.7 Mean: 4746.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9930 -9930 -9930 -9930 -9930
% 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: 5082.7 Mean: 7977.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -4916 -4916 -4916 -4916 -4916
% 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: 43.8 Mean: 39.7 WY-to-date: Obs: 182.8 Mean: 148.7
2026 % of mean: 110%
March Obs: 36.4 Mean: 45.0 WY-to-date: Obs: 219.2 Mean: 193.5
2026 % of mean: 81%
April Obs (thru 05@12Z): 5.2 Mean: 37.3 WY-to-date: Obs: 224.4 Mean: 195.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 18 21 23 28
Obs + Fcst: 23 23 26 29 33
% of mean: 69%
May Mean: 36.7
2026 Prob. level: 90 75 50 25 10
Forecast: 18 19 20 25 34
% of mean: 54%
June Mean: 27.8
2026 Prob. level: 90 75 50 25 10
Forecast: 16 16 17 18 21
% of mean: 60%
July Mean: 19.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 15 15 16 17
% of mean: 78%
August Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Forecast: 14 14 14 15 16
% of mean: 89%
September Mean: 14.8
2026 Prob. level: 90 75 50 25 10
Forecast: 13 13 13 14 15
% of mean: 90%
-------------------------------------------------------
Water Year Obs-To-Date: 224.4 Mean: 346.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 93 95 102 112 129
Obs + Fcst: 318 320 327 336 354
% of mean: 94%
_____________________________________________________________
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: 140.0 Mean: N/A WY-to-date: Obs: 486.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 71.6 Mean: N/A WY-to-date: Obs: 558.4 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 4.0 Mean: N/A WY-to-date: Obs: 562.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9995 -9995 -9995 -9995 -9995
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 562.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9437 -9437 -9437 -9437 -9437
% 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: 140.0 Mean: 133.8 WY-to-date: Obs: 486.8 Mean: 344.0
2026 % of mean: 105%
March Obs: 71.6 Mean: 128.2 WY-to-date: Obs: 558.4 Mean: 472.2
2026 % of mean: 56%
April Obs (thru 05@12Z): 4.0 Mean: 67.7 WY-to-date: Obs: 562.4 Mean: 486.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 26 27 28 30 33
Obs + Fcst: 30 31 32 34 37
% of mean: 47%
May Mean: 41.5
2026 Prob. level: 90 75 50 25 10
Forecast: 21 21 22 25 37
% of mean: 52%
June Mean: 18.9
2026 Prob. level: 90 75 50 25 10
Forecast: 12 12 13 14 19
% of mean: 68%
July Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 7 8 9
% of mean: 95%
August Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 5
% of mean: 81%
September Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 4
% of mean: 49%
-------------------------------------------------------
Water Year Obs-To-Date: 562.4 Mean: 617.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 72 73 75 84 107
Obs + Fcst: 634 635 638 646 670
% of mean: 103%
_____________________________________________________________
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: 90.3 Mean: 85.5 WY-to-date: Obs: 313.1 Mean: 273.2
2026 % of mean: 106%
March Obs: 31.1 Mean: 92.9 WY-to-date: Obs: 344.2 Mean: 366.1
2026 % of mean: 33%
April Obs (thru 05@12Z): 4.4 Mean: 48.3 WY-to-date: Obs: 348.6 Mean: 376.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 16 22 34 46
Obs + Fcst: 19 20 26 38 51
% of mean: 54%
May Mean: 32.3
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 13 23 43
% of mean: 41%
June Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 8 17
% of mean: 38%
July Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 4
% of mean: 13%
August Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 1%
September Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 2%
-------------------------------------------------------
Water Year Obs-To-Date: 348.6 Mean: 468.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 30 33 43 75 109
Obs + Fcst: 378 381 392 424 457
% of mean: 84%
_____________________________________________________________
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: 40.6 Mean: 36.3 WY-to-date: Obs: 181.4 Mean: 109.5
2026 % of mean: 112%
March Obs: 30.8 Mean: 41.3 WY-to-date: Obs: 212.3 Mean: 150.8
2026 % of mean: 75%
April Obs (thru 05@12Z): 3.7 Mean: 30.1 WY-to-date: Obs: 216.0 Mean: 156.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 15 17 24 29
Obs + Fcst: 17 19 21 28 33
% of mean: 71%
May Mean: 22.3
2026 Prob. level: 90 75 50 25 10
Forecast: 9 10 11 16 29
% of mean: 51%
June Mean: 11.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 8 9 12
% of mean: 65%
July Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 6 6 7
% of mean: 78%
August Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 5 5 6
% of mean: 80%
September Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 5 5
% of mean: 75%
-------------------------------------------------------
Water Year Obs-To-Date: 216.0 Mean: 234.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 44 48 52 66 87
Obs + Fcst: 260 264 268 282 303
% of mean: 115%
_____________________________________________________________
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: 18.9 Mean: 15.2 WY-to-date: Obs: 60.6 Mean: 38.3
2026 % of mean: 124%
March Obs: 9.2 Mean: 14.8 WY-to-date: Obs: 69.8 Mean: 53.1
2026 % of mean: 62%
April Obs (thru 05@12Z): 0.6 Mean: 8.6 WY-to-date: Obs: 70.4 Mean: 54.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 3
Obs + Fcst: 3 3 3 3 4
% of mean: 35%
May Mean: 5.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 4
% of mean: 30%
June Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 35%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 43%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 86%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 80%
-------------------------------------------------------
Water Year Obs-To-Date: 70.4 Mean: 70.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 7 10
Obs + Fcst: 75 76 76 77 80
% of mean: 108%
_____________________________________________________________
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: 1102.6 Mean: N/A WY-to-date: Obs: 4470.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 567.0 Mean: N/A WY-to-date: Obs: 5037.2 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 60.5 Mean: N/A WY-to-date: Obs: 5097.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9938 -9938 -9938 -9938 -9938
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5097.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -4901 -4901 -4901 -4901 -4901
% 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: 24.1 Mean: N/A WY-to-date: Obs: 122.3 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 11.7 Mean: N/A WY-to-date: Obs: 134.0 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 1.0 Mean: N/A WY-to-date: Obs: 135.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 8 11
Obs + Fcst: 4 4 5 9 12
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 6 11
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% 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: 135.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 14 15 18 24 31
Obs + Fcst: 149 150 153 159 166
% 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: 37.7 Mean: 27.5 WY-to-date: Obs: 181.5 Mean: 94.2
2026 % of mean: 137%
March Obs: 29.2 Mean: 31.0 WY-to-date: Obs: 210.7 Mean: 125.3
2026 % of mean: 94%
April Obs (thru 05@12Z): 4.7 Mean: 25.1 WY-to-date: Obs: 215.4 Mean: 129.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 18 21 27 31
Obs + Fcst: 21 23 26 31 35
% of mean: 103%
May Mean: 25.9
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 16 23 32
% of mean: 62%
June Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 10 13 15
% of mean: 53%
July Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 8 8 9
% of mean: 68%
August Mean: 7.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 7 7 7
% of mean: 89%
September Mean: 6.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 6 7
% of mean: 94%
-------------------------------------------------------
Water Year Obs-To-Date: 215.4 Mean: 220.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 59 63 68 81 98
Obs + Fcst: 274 278 284 297 313
% of mean: 129%
_____________________________________________________________
Station: MMCC1 (Mccloud - Mccloud, Nr)
MONTHLY DATA
October Obs: 51.1 Mean: 46.2 WY-to-date: Obs: 51.1 Mean: 46.2
2025 % of mean: 111%
November Obs: 49.5 Mean: 45.7 WY-to-date: Obs: 100.6 Mean: 91.9
2025 % of mean: 108%
December Obs: 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: 51.2 Mean: 54.0 WY-to-date: Obs: 274.6 Mean: 249.5
2026 % of mean: 95%
March Obs: 57.4 Mean: 65.8 WY-to-date: Obs: 332.0 Mean: 315.4
2026 % of mean: 87%
April Obs (thru 05@12Z): 8.9 Mean: 64.6 WY-to-date: Obs: 340.9 Mean: 326.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 45 45 47 50 53
Obs + Fcst: 54 54 56 59 62
% of mean: 86%
May Mean: 64.9
2026 Prob. level: 90 75 50 25 10
Forecast: 50 51 52 54 60
% of mean: 80%
June Mean: 53.8
2026 Prob. level: 90 75 50 25 10
Forecast: 47 47 48 49 52
% of mean: 89%
July Mean: 49.9
2026 Prob. level: 90 75 50 25 10
Forecast: 47 48 48 49 50
% of mean: 96%
August Mean: 48.1
2026 Prob. level: 90 75 50 25 10
Forecast: 46 46 47 47 48
% of mean: 97%
September Mean: 45.4
2026 Prob. level: 90 75 50 25 10
Forecast: 44 44 44 45 46
% of mean: 98%
-------------------------------------------------------
Water Year Obs-To-Date: 340.9 Mean: 642.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 279 281 285 295 303
Obs + Fcst: 620 622 626 636 644
% of mean: 97%
_____________________________________________________________
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: 1167.7 Mean: N/A WY-to-date: Obs: 4557.6 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 553.5 Mean: N/A WY-to-date: Obs: 5111.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 43.8 Mean: N/A WY-to-date: Obs: 5154.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9955 -9955 -9955 -9955 -9955
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5154.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -4844 -4844 -4844 -4844 -4844
% 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: 834.5 Mean: N/A WY-to-date: Obs: 3146.8 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 359.9 Mean: N/A WY-to-date: Obs: 3506.7 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 39.5 Mean: N/A WY-to-date: Obs: 3546.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9960 -9960 -9960 -9960 -9960
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3546.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6453 -6453 -6453 -6453 -6453
% 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: 23.3 Mean: 21.2 WY-to-date: Obs: 106.0 Mean: 78.6
2026 % of mean: 110%
March Obs: 20.3 Mean: 23.9 WY-to-date: Obs: 126.3 Mean: 102.5
2026 % of mean: 85%
April Obs (thru 05@12Z): 2.9 Mean: 14.6 WY-to-date: Obs: 129.2 Mean: 104.5
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
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: 129.2 Mean: 158.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9870 -9870 -9870 -9870 -9870
% of mean: N/A
_____________________________________________________________
Station: 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: 48.2 Mean: N/A WY-to-date: Obs: 165.6 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 26.3 Mean: N/A WY-to-date: Obs: 191.9 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 2.0 Mean: N/A WY-to-date: Obs: 193.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 193.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9805 -9805 -9805 -9805 -9805
% of mean: N/A
_____________________________________________________________
Station: 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: 59.9 Mean: N/A WY-to-date: Obs: 145.2 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 18.5 Mean: N/A WY-to-date: Obs: 163.7 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 1.2 Mean: N/A WY-to-date: Obs: 164.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 6 8 11
Obs + Fcst: 5 5 7 9 12
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 9
% 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 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: 164.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 9 12 18 28
Obs + Fcst: 173 174 177 182 193
% 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: 1013.3 Mean: N/A WY-to-date: Obs: 4196.1 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 493.9 Mean: N/A WY-to-date: Obs: 4690.0 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 59.6 Mean: N/A WY-to-date: Obs: 4749.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9939 -9939 -9939 -9939 -9939
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 4749.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -5249 -5249 -5249 -5249 -5249
% 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: 87.2 Mean: N/A WY-to-date: Obs: 562.5 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 46.2 Mean: N/A WY-to-date: Obs: 608.7 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 0.0 Mean: N/A WY-to-date: Obs: 608.7 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
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 608.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9390 -9390 -9390 -9390 -9390
% 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: 1112.8 Mean: N/A WY-to-date: Obs: 4573.4 Mean: -2994741.8
2026 % of mean: N/A
March Obs: 567.8 Mean: N/A WY-to-date: Obs: 5141.1 Mean: -3609556.4
2026 % of mean: N/A
April Obs (thru 05@12Z): 64.3 Mean: N/A WY-to-date: Obs: 5205.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9935 -9935 -9935 -9935 -9935
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5205.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -4794 -4794 -4794 -4794 -4794
% 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: 45.0 Mean: 57.4 WY-to-date: Obs: 221.0 Mean: 146.6
2026 % of mean: 78%
March Obs: 33.3 Mean: 60.1 WY-to-date: Obs: 254.3 Mean: 206.7
2026 % of mean: 55%
April Obs (thru 05@12Z): 2.9 Mean: 36.4 WY-to-date: Obs: 257.1 Mean: 214.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 11 11 14 21
Obs + Fcst: 13 14 14 17 24
% of mean: 39%
May Mean: 21.4
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 15 27
% of mean: 43%
June Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 6 8 12
% of mean: 62%
July Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 5 6
% of mean: 89%
August Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 4
% of mean: 79%
September Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 64%
-------------------------------------------------------
Water Year Obs-To-Date: 257.1 Mean: 284.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 32 33 35 48 68
Obs + Fcst: 289 290 292 305 325
% of mean: 103%
_____________________________________________________________
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: 987.4 Mean: 837.2 WY-to-date: Obs: 3771.1 Mean: 3128.9
2026 % of mean: 118%
March Obs: 781.9 Mean: 939.3 WY-to-date: Obs: 4553.0 Mean: 4068.2
2026 % of mean: 83%
April Obs (thru 05@12Z): 70.4 Mean: 676.3 WY-to-date: Obs: 4623.4 Mean: 4208.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9929 -9929 -9929 -9929 -9929
% of mean: N/A
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: 4623.4 Mean: 7074.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -5376 -5376 -5376 -5376 -5376
% 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: 2135.5 Mean: 2488.6 WY-to-date: Obs: 9447.9 Mean: 7638.2
2026 % of mean: 86%
March Obs: 2065.8 Mean: 2975.5 WY-to-date: Obs: 11513.8 Mean: 10605.6
2026 % of mean: 69%
April Obs (thru 05@12Z): 317.9 Mean: 2359.8 WY-to-date: Obs: 11831.6 Mean: 11036.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 966 1039 1290 1579 1889
Obs + Fcst: 1284 1356 1607 1897 2207
% of mean: 68%
May Mean: 2030.3
2026 Prob. level: 90 75 50 25 10
Forecast: 682 735 857 1103 1992
% of mean: 42%
June Mean: 1140.9
2026 Prob. level: 90 75 50 25 10
Forecast: 479 496 539 669 935
% of mean: 47%
July Mean: 533.6
2026 Prob. level: 90 75 50 25 10
Forecast: 352 360 380 424 488
% of mean: 71%
August Mean: 372.1
2026 Prob. level: 90 75 50 25 10
Forecast: 273 280 291 318 351
% of mean: 78%
September Mean: 368.5
2026 Prob. level: 90 75 50 25 10
Forecast: 258 265 278 307 329
% of mean: 75%
-------------------------------------------------------
Water Year Obs-To-Date: 11831.6 Mean: 17352.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3047 3244 3712 4535 5685
Obs + Fcst: 14878 15076 15543 16367 17516
% of mean: 90%
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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: 428.9 Mean: 482.5 WY-to-date: Obs: 1664.5 Mean: 1379.5
2026 % of mean: 89%
March Obs: 930.5 Mean: 687.9 WY-to-date: Obs: 2595.0 Mean: 2067.0
2026 % of mean: 135%
April Obs (thru 05@12Z): 135.7 Mean: 911.6 WY-to-date: Obs: 2730.8 Mean: 2196.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 591 635 739 836 916
Obs + Fcst: 727 771 875 972 1052
% of mean: 96%
May Mean: 1345.0
2026 Prob. level: 90 75 50 25 10
Forecast: 518 545 627 808 1126
% of mean: 47%
June Mean: 1039.1
2026 Prob. level: 90 75 50 25 10
Forecast: 271 287 332 415 592
% of mean: 32%
July Mean: 439.6
2026 Prob. level: 90 75 50 25 10
Forecast: 84 91 108 136 183
% of mean: 25%
August Mean: 120.5
2026 Prob. level: 90 75 50 25 10
Forecast: 38 42 48 54 72
% of mean: 40%
September Mean: 60.2
2026 Prob. level: 90 75 50 25 10
Forecast: 20 22 27 31 48
% of mean: 45%
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Water Year Obs-To-Date: 2730.8 Mean: 5987.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1589 1713 1935 2313 2621
Obs + Fcst: 4320 4443 4666 5044 5352
% of mean: 78%
_____________________________________________________________
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: 2564.4 Mean: 3015.7 WY-to-date: Obs: 11112.5 Mean: 9017.3
2026 % of mean: 85%
March Obs: 2996.3 Mean: 3654.9 WY-to-date: Obs: 14108.8 Mean: 12672.2
2026 % of mean: 82%
April Obs (thru 05@12Z): 453.6 Mean: 3265.3 WY-to-date: Obs: 14562.4 Mean: 13231.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1566 1722 2059 2406 2762
Obs + Fcst: 2020 2175 2513 2860 3215
% of mean: 77%
May Mean: 3350.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1201 1323 1489 1848 3098
% of mean: 44%
June Mean: 2166.8
2026 Prob. level: 90 75 50 25 10
Forecast: 741 794 858 1109 1421
% of mean: 40%
July Mean: 936.9
2026 Prob. level: 90 75 50 25 10
Forecast: 438 452 484 572 647
% of mean: 52%
August Mean: 484.9
2026 Prob. level: 90 75 50 25 10
Forecast: 313 322 341 375 427
% of mean: 70%
September Mean: 432.4
2026 Prob. level: 90 75 50 25 10
Forecast: 279 288 303 345 384
% of mean: 70%
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Water Year Obs-To-Date: 14562.4 Mean: 23334.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4651 5052 5729 6599 8371
Obs + Fcst: 19213 19614 20291 21162 22934
% of mean: 87%
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