ESP Water Year Forecast
*CAUTION: Data below is raw model output and has not been reviewed
* by a hydrologist.
Issued: 01/20/2026 1628Z
Data ending: 01/20/2026 12Z
* All units are in thousands of acre-feet.
Station: BTYO3 (Sprague - Beatty, At)
MONTHLY DATA
October Obs: 8.5 Mean: 8.5 WY-to-date: Obs: 8.5 Mean: 8.5
2025 % of mean: 100%
November Obs: 8.1 Mean: 9.4 WY-to-date: Obs: 16.6 Mean: 17.9
2025 % of mean: 87%
December Obs: 18.1 Mean: 12.5 WY-to-date: Obs: 34.7 Mean: 30.3
2025 % of mean: 145%
January Obs (thru 20@12Z): 16.0 Mean: 15.3 WY-to-date: Obs: 50.7 Mean: 39.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 5 5
Obs + Fcst: 20 20 20 21 21
% of mean: 133%
February Mean: 17.9
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 10 15 22
% of mean: 58%
March Mean: 27.9
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 16 22 31
% of mean: 58%
April Mean: 35.9
2026 Prob. level: 90 75 50 25 10
Forecast: 10 15 23 28 35
% of mean: 63%
May Mean: 35.9
2026 Prob. level: 90 75 50 25 10
Forecast: 14 16 21 31 43
% of mean: 58%
June Mean: 17.8
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 11 14 18
% of mean: 60%
July Mean: 9.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 6 7 9
% of mean: 65%
August Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 6
% of mean: 59%
September Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 7
% of mean: 60%
-------------------------------------------------------
Water Year Obs-To-Date: 50.7 Mean: 203.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 66 82 107 130 167
Obs + Fcst: 117 132 158 180 218
% of mean: 77%
_____________________________________________________________
Station: WMSO3 (Williamson - Sprague, Blo, Nr Chiloquin, Or)
MONTHLY DATA
October Obs: 35.3 Mean: 36.1 WY-to-date: Obs: 35.3 Mean: 36.1
2025 % of mean: 98%
November Obs: 34.9 Mean: 40.0 WY-to-date: Obs: 70.3 Mean: 76.2
2025 % of mean: 87%
December Obs: 46.3 Mean: 49.2 WY-to-date: Obs: 116.6 Mean: 125.4
2025 % of mean: 94%
January Obs (thru 20@12Z): 37.4 Mean: 58.6 WY-to-date: Obs: 154.1 Mean: 163.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 10 10 10
Obs + Fcst: 47 47 47 47 48
% of mean: 80%
February Mean: 65.2
2026 Prob. level: 90 75 50 25 10
Forecast: 16 17 20 28 42
% of mean: 30%
March Mean: 95.7
2026 Prob. level: 90 75 50 25 10
Forecast: 12 18 28 39 60
% of mean: 29%
April Mean: 100.7
2026 Prob. level: 90 75 50 25 10
Forecast: 10 16 33 47 64
% of mean: 33%
May Mean: 89.8
2026 Prob. level: 90 75 50 25 10
Forecast: 15 20 28 47 71
% of mean: 31%
June Mean: 51.9
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 18 23 33
% of mean: 34%
July Mean: 33.2
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 10 13 17
% of mean: 31%
August Mean: 29.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 9 12
% of mean: 24%
September Mean: 30.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 8 10 12
% of mean: 26%
-------------------------------------------------------
Water Year Obs-To-Date: 154.1 Mean: 679.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 94 123 172 225 295
Obs + Fcst: 248 277 326 379 449
% of mean: 48%
_____________________________________________________________
Station: KLAO3 (Upper Klamath Falls - Inflow)
MONTHLY DATA
October Obs: 74.1 Mean: 67.0 WY-to-date: Obs: 74.1 Mean: 67.0
2025 % of mean: 110%
November Obs: 102.2 Mean: 92.9 WY-to-date: Obs: 176.3 Mean: 159.9
2025 % of mean: 110%
December Obs: 129.8 Mean: 121.2 WY-to-date: Obs: 306.0 Mean: 281.1
2025 % of mean: 107%
January Obs (thru 20@12Z): 92.4 Mean: 135.0 WY-to-date: Obs: 398.5 Mean: 368.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 26 26 27 30 35
Obs + Fcst: 118 118 119 123 128
% of mean: 88%
February Mean: 130.0
2026 Prob. level: 90 75 50 25 10
Forecast: 49 60 74 90 127
% of mean: 57%
March Mean: 164.0
2026 Prob. level: 90 75 50 25 10
Forecast: 55 67 91 110 156
% of mean: 55%
April Mean: 154.5
2026 Prob. level: 90 75 50 25 10
Forecast: 51 67 84 112 149
% of mean: 54%
May Mean: 129.9
2026 Prob. level: 90 75 50 25 10
Forecast: 64 73 83 108 135
% of mean: 64%
June Mean: 71.5
2026 Prob. level: 90 75 50 25 10
Forecast: 29 30 35 48 60
% of mean: 48%
July Mean: 24.5
2026 Prob. level: 90 75 50 25 10
Forecast: 17 18 20 22 28
% of mean: 83%
August Mean: 18.7
2026 Prob. level: 90 75 50 25 10
Forecast: 23 24 26 28 31
% of mean: 140%
September Mean: 40.1
2026 Prob. level: 90 75 50 25 10
Forecast: 38 39 42 43 50
% of mean: 104%
-------------------------------------------------------
Water Year Obs-To-Date: 398.5 Mean: 1149.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 384 452 498 610 665
Obs + Fcst: 782 850 897 1008 1063
% of mean: 78%
_____________________________________________________________
Station: FTJC1 (Scott - Fort Jones, Nr)
MONTHLY DATA
October Obs: 5.2 Mean: 3.9 WY-to-date: Obs: 5.2 Mean: 3.9
2025 % of mean: 131%
November Obs: 19.9 Mean: 13.6 WY-to-date: Obs: 25.0 Mean: 17.5
2025 % of mean: 146%
December Obs: 72.1 Mean: 39.2 WY-to-date: Obs: 97.1 Mean: 56.6
2025 % of mean: 184%
January Obs (thru 20@12Z): 47.5 Mean: 52.9 WY-to-date: Obs: 144.6 Mean: 91.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 14 15 18 22
Obs + Fcst: 61 61 62 65 69
% of mean: 118%
February Mean: 57.4
2026 Prob. level: 90 75 50 25 10
Forecast: 22 27 46 65 105
% of mean: 80%
March Mean: 63.0
2026 Prob. level: 90 75 50 25 10
Forecast: 32 39 56 78 117
% of mean: 88%
April Mean: 57.7
2026 Prob. level: 90 75 50 25 10
Forecast: 25 38 54 68 84
% of mean: 94%
May Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 19 23 39 69 87
% of mean: 62%
June Mean: 35.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 17 39
% of mean: 20%
July Mean: 8.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 4 8
% of mean: 22%
August Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 2%
September Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 21%
-------------------------------------------------------
Water Year Obs-To-Date: 144.6 Mean: 398.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 125 171 240 305 410
Obs + Fcst: 270 316 385 449 555
% of mean: 97%
_____________________________________________________________
Station: CEGC1 (Trinity R - Trinity Lake)
MONTHLY DATA
October Obs: 18.1 Mean: 15.8 WY-to-date: Obs: 18.1 Mean: 15.8
2025 % of mean: 115%
November Obs: 91.4 Mean: 41.2 WY-to-date: Obs: 109.5 Mean: 57.0
2025 % of mean: 222%
December Obs: 208.4 Mean: 84.4 WY-to-date: Obs: 317.8 Mean: 141.3
2025 % of mean: 247%
January Obs (thru 20@12Z): 191.3 Mean: 120.8 WY-to-date: Obs: 509.2 Mean: 213.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 42 44 48 55 66
Obs + Fcst: 234 235 239 246 257
% of mean: 198%
February Mean: 134.4
2026 Prob. level: 90 75 50 25 10
Forecast: 68 93 147 219 278
% of mean: 110%
March Mean: 176.0
2026 Prob. level: 90 75 50 25 10
Forecast: 86 126 179 232 360
% of mean: 102%
April Mean: 199.6
2026 Prob. level: 90 75 50 25 10
Forecast: 82 131 183 228 276
% of mean: 92%
May Mean: 215.7
2026 Prob. level: 90 75 50 25 10
Forecast: 34 66 136 222 319
% of mean: 63%
June Mean: 120.9
2026 Prob. level: 90 75 50 25 10
Forecast: 17 24 41 81 159
% of mean: 34%
July Mean: 41.6
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 20 27 34
% of mean: 47%
August Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 13 17 19
% of mean: 101%
September Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 9 12 14
% of mean: 125%
-------------------------------------------------------
Water Year Obs-To-Date: 509.2 Mean: 1170.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 376 579 829 1078 1295
Obs + Fcst: 885 1088 1338 1587 1804
% of mean: 114%
_____________________________________________________________
Station: DLTC1 (Sacramento - Delta)
MONTHLY DATA
October Obs: 16.4 Mean: 18.0 WY-to-date: Obs: 16.4 Mean: 18.0
2025 % of mean: 91%
November Obs: 62.2 Mean: 32.6 WY-to-date: Obs: 78.6 Mean: 50.6
2025 % of mean: 191%
December Obs: 163.7 Mean: 77.9 WY-to-date: Obs: 242.4 Mean: 128.5
2025 % of mean: 210%
January Obs (thru 20@12Z): 198.2 Mean: 112.2 WY-to-date: Obs: 440.5 Mean: 199.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 30 31 34 44 58
Obs + Fcst: 228 229 232 243 256
% of mean: 207%
February Mean: 129.7
2026 Prob. level: 90 75 50 25 10
Forecast: 68 89 127 227 290
% of mean: 98%
March Mean: 151.2
2026 Prob. level: 90 75 50 25 10
Forecast: 72 107 162 211 297
% of mean: 107%
April Mean: 117.5
2026 Prob. level: 90 75 50 25 10
Forecast: 64 87 124 167 214
% of mean: 105%
May Mean: 100.8
2026 Prob. level: 90 75 50 25 10
Forecast: 34 56 98 142 221
% of mean: 97%
June Mean: 50.8
2026 Prob. level: 90 75 50 25 10
Forecast: 20 24 36 57 94
% of mean: 70%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 14 16 19 24 30
% of mean: 86%
August Mean: 15.0
2026 Prob. level: 90 75 50 25 10
Forecast: 12 13 15 18 20
% of mean: 103%
September Mean: 13.4
2026 Prob. level: 90 75 50 25 10
Forecast: 11 12 14 16 17
% of mean: 106%
-------------------------------------------------------
Water Year Obs-To-Date: 440.5 Mean: 841.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 359 487 698 851 1020
Obs + Fcst: 799 928 1139 1292 1460
% of mean: 135%
_____________________________________________________________
Station: MSSC1 (Mccloud - Shasta Lk, Abv)
MONTHLY DATA
October Obs: 62.5 Mean: 58.6 WY-to-date: Obs: 62.5 Mean: 58.6
2025 % of mean: 107%
November Obs: 76.8 Mean: 65.5 WY-to-date: Obs: 139.3 Mean: 124.2
2025 % of mean: 117%
December Obs: 155.9 Mean: 99.5 WY-to-date: Obs: 295.2 Mean: 223.7
2025 % of mean: 157%
January Obs (thru 20@12Z): 176.7 Mean: 123.7 WY-to-date: Obs: 471.9 Mean: 303.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 44 44 44 49 58
Obs + Fcst: 220 221 221 225 235
% of mean: 179%
February Mean: 136.9
2026 Prob. level: 90 75 50 25 10
Forecast: 80 96 132 218 275
% of mean: 96%
March Mean: 159.2
2026 Prob. level: 90 75 50 25 10
Forecast: 85 118 176 220 291
% of mean: 111%
April Mean: 124.1
2026 Prob. level: 90 75 50 25 10
Forecast: 77 90 125 163 215
% of mean: 100%
May Mean: 101.7
2026 Prob. level: 90 75 50 25 10
Forecast: 69 81 94 132 169
% of mean: 92%
June Mean: 77.1
2026 Prob. level: 90 75 50 25 10
Forecast: 60 65 75 88 104
% of mean: 98%
July Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 58 61 69 75 80
% of mean: 103%
August Mean: 61.0
2026 Prob. level: 90 75 50 25 10
Forecast: 54 57 63 68 72
% of mean: 103%
September Mean: 57.0
2026 Prob. level: 90 75 50 25 10
Forecast: 50 52 57 61 64
% of mean: 100%
-------------------------------------------------------
Water Year Obs-To-Date: 471.9 Mean: 1131.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 594 721 883 1016 1201
Obs + Fcst: 1065 1193 1355 1488 1673
% of mean: 120%
_____________________________________________________________
Station: CNBC1 (Pit - Canby, Nr)
MONTHLY DATA
October Obs: 4.5 Mean: 3.9 WY-to-date: Obs: 4.5 Mean: 3.9
2025 % of mean: 115%
November Obs: 6.3 Mean: 6.0 WY-to-date: Obs: 10.7 Mean: 9.9
2025 % of mean: 104%
December Obs: 14.7 Mean: 10.2 WY-to-date: Obs: 25.5 Mean: 20.2
2025 % of mean: 144%
January Obs (thru 20@12Z): 8.3 Mean: 16.8 WY-to-date: Obs: 33.7 Mean: 32.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 10 10 10 10 10
% of mean: 58%
February Mean: 22.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 9 23
% of mean: 19%
March Mean: 29.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 16 27 43
% of mean: 56%
April Mean: 22.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 14 31 45
% of mean: 62%
May Mean: 26.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 10 18 31 55
% of mean: 67%
June Mean: 12.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 13 20 29
% of mean: 104%
July Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 9 13 15
% of mean: 370%
August Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 10 13
% of mean: 383%
September Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 6 8 11
% of mean: 191%
-------------------------------------------------------
Water Year Obs-To-Date: 33.7 Mean: 156.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 61 94 160 232
Obs + Fcst: 69 95 128 193 266
% of mean: 82%
_____________________________________________________________
Station: PITC1 (Pit - Montgomery Ck, Nr)
MONTHLY DATA
October Obs: 116.8 Mean: 186.7 WY-to-date: Obs: 116.8 Mean: 186.7
2025 % of mean: 63%
November Obs: 138.3 Mean: 212.6 WY-to-date: Obs: 255.1 Mean: 399.2
2025 % of mean: 65%
December Obs: 270.5 Mean: 265.1 WY-to-date: Obs: 525.6 Mean: 664.3
2025 % of mean: 102%
January Obs (thru 20@12Z): 253.7 Mean: 334.4 WY-to-date: Obs: 779.4 Mean: 881.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 99 100 102 106 116
Obs + Fcst: 353 354 356 360 370
% of mean: 106%
February Mean: 362.9
2026 Prob. level: 90 75 50 25 10
Forecast: 189 203 260 360 440
% of mean: 72%
March Mean: 442.9
2026 Prob. level: 90 75 50 25 10
Forecast: 203 310 400 533 586
% of mean: 90%
April Mean: 356.5
2026 Prob. level: 90 75 50 25 10
Forecast: 192 236 299 413 553
% of mean: 84%
May Mean: 314.1
2026 Prob. level: 90 75 50 25 10
Forecast: 169 194 232 303 441
% of mean: 74%
June Mean: 223.0
2026 Prob. level: 90 75 50 25 10
Forecast: 141 151 171 200 246
% of mean: 77%
July Mean: 181.5
2026 Prob. level: 90 75 50 25 10
Forecast: 129 139 150 164 181
% of mean: 82%
August Mean: 169.0
2026 Prob. level: 90 75 50 25 10
Forecast: 127 134 145 156 175
% of mean: 86%
September Mean: 165.4
2026 Prob. level: 90 75 50 25 10
Forecast: 126 133 142 151 167
% of mean: 86%
-------------------------------------------------------
Water Year Obs-To-Date: 779.4 Mean: 3214.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1421 1679 2010 2304 2983
Obs + Fcst: 2200 2458 2789 3083 3762
% of mean: 87%
_____________________________________________________________
Station: SHDC1 (Sacramento - Shasta Dam)
MONTHLY DATA
October Obs: 219.6 Mean: 225.5 WY-to-date: Obs: 219.6 Mean: 225.5
2025 % of mean: 97%
November Obs: 389.5 Mean: 299.1 WY-to-date: Obs: 609.1 Mean: 524.5
2025 % of mean: 130%
December Obs: 818.2 Mean: 529.3 WY-to-date: Obs: 1427.3 Mean: 1053.8
2025 % of mean: 155%
January Obs (thru 20@12Z): 846.6 Mean: 707.5 WY-to-date: Obs: 2273.9 Mean: 1512.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 185 187 193 212 256
Obs + Fcst: 1032 1034 1040 1059 1103
% of mean: 147%
February Mean: 801.9
2026 Prob. level: 90 75 50 25 10
Forecast: 361 436 635 1150 1392
% of mean: 79%
March Mean: 917.6
2026 Prob. level: 90 75 50 25 10
Forecast: 389 652 893 1230 1459
% of mean: 97%
April Mean: 647.8
2026 Prob. level: 90 75 50 25 10
Forecast: 341 422 598 794 1131
% of mean: 92%
May Mean: 505.4
2026 Prob. level: 90 75 50 25 10
Forecast: 258 335 422 603 829
% of mean: 84%
June Mean: 316.1
2026 Prob. level: 90 75 50 25 10
Forecast: 207 229 273 353 424
% of mean: 87%
July Mean: 229.2
2026 Prob. level: 90 75 50 25 10
Forecast: 176 194 220 247 274
% of mean: 96%
August Mean: 201.8
2026 Prob. level: 90 75 50 25 10
Forecast: 165 179 198 219 238
% of mean: 98%
September Mean: 194.3
2026 Prob. level: 90 75 50 25 10
Forecast: 163 174 191 208 225
% of mean: 98%
-------------------------------------------------------
Water Year Obs-To-Date: 2273.9 Mean: 5575.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2390 3002 4008 4713 5914
Obs + Fcst: 4663 5275 6281 6987 8188
% of mean: 113%
_____________________________________________________________
Station: BDBC1 (Sacramento - Bend Bridge, Abv, Red Bluff, Nr)
MONTHLY DATA
October Obs: 276.2 Mean: 308.9 WY-to-date: Obs: 276.2 Mean: 308.9
2025 % of mean: 89%
November Obs: 440.4 Mean: 413.6 WY-to-date: Obs: 716.6 Mean: 722.5
2025 % of mean: 106%
December Obs: 1333.1 Mean: 839.0 WY-to-date: Obs: 2049.7 Mean: 1561.6
2025 % of mean: 159%
January Obs (thru 20@12Z): 1289.2 Mean: 1151.7 WY-to-date: Obs: 3338.8 Mean: 2301.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 260 262 269 301 351
Obs + Fcst: 1549 1551 1558 1591 1640
% of mean: 135%
February Mean: 1251.2
2026 Prob. level: 90 75 50 25 10
Forecast: 482 616 1020 1851 2306
% of mean: 82%
March Mean: 1398.4
2026 Prob. level: 90 75 50 25 10
Forecast: 511 869 1350 1921 2231
% of mean: 97%
April Mean: 923.3
2026 Prob. level: 90 75 50 25 10
Forecast: 446 549 813 1118 1559
% of mean: 88%
May Mean: 700.7
2026 Prob. level: 90 75 50 25 10
Forecast: 344 450 569 804 1112
% of mean: 81%
June Mean: 462.3
2026 Prob. level: 90 75 50 25 10
Forecast: 274 302 356 473 578
% of mean: 77%
July Mean: 305.3
2026 Prob. level: 90 75 50 25 10
Forecast: 232 252 292 330 374
% of mean: 96%
August Mean: 265.5
2026 Prob. level: 90 75 50 25 10
Forecast: 218 233 259 285 311
% of mean: 98%
September Mean: 265.8
2026 Prob. level: 90 75 50 25 10
Forecast: 209 221 242 263 283
% of mean: 91%
-------------------------------------------------------
Water Year Obs-To-Date: 3338.8 Mean: 8285.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3141 4030 5751 6841 8668
Obs + Fcst: 6480 7369 9090 10180 12007
% of mean: 110%
_____________________________________________________________
Station: SUSC1 (Susan - Susanville)
MONTHLY DATA
October Obs: 1.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.9 Mean: N/A WY-to-date: Obs: 2.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 13.2 Mean: N/A WY-to-date: Obs: 16.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 10.2 Mean: N/A WY-to-date: Obs: 26.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 4
Obs + Fcst: 12 13 13 13 14
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 10 15 19
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 12 17 22 33
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 12 19 28
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 12 17
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 5 7
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 2
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 26.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 29 40 61 81 113
Obs + Fcst: 56 67 87 108 139
% of mean: N/A
_____________________________________________________________
Station: PLLC1 (Nf Feather - Prattville, Nr)
MONTHLY DATA
October Obs: 40.4 Mean: 35.3 WY-to-date: Obs: 40.4 Mean: 35.3
2025 % of mean: 114%
November Obs: 48.2 Mean: 41.6 WY-to-date: Obs: 88.6 Mean: 76.9
2025 % of mean: 116%
December Obs: 126.3 Mean: 55.3 WY-to-date: Obs: 214.9 Mean: 132.1
2025 % of mean: 229%
January Obs (thru 20@12Z): 75.9 Mean: 57.1 WY-to-date: Obs: 290.7 Mean: 170.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 27 27 28 33 39
Obs + Fcst: 103 103 104 109 115
% of mean: 182%
February Mean: 59.2
2026 Prob. level: 90 75 50 25 10
Forecast: 58 60 71 94 109
% of mean: 120%
March Mean: 78.5
2026 Prob. level: 90 75 50 25 10
Forecast: 77 82 95 109 143
% of mean: 121%
April Mean: 80.9
2026 Prob. level: 90 75 50 25 10
Forecast: 79 95 106 120 138
% of mean: 131%
May Mean: 93.6
2026 Prob. level: 90 75 50 25 10
Forecast: 57 76 103 134 163
% of mean: 110%
June Mean: 63.8
2026 Prob. level: 90 75 50 25 10
Forecast: 44 50 62 78 108
% of mean: 98%
July Mean: 44.9
2026 Prob. level: 90 75 50 25 10
Forecast: 35 40 49 56 75
% of mean: 108%
August Mean: 36.8
2026 Prob. level: 90 75 50 25 10
Forecast: 29 34 43 47 61
% of mean: 117%
September Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 31 35 41 44 56
% of mean: 125%
-------------------------------------------------------
Water Year Obs-To-Date: 290.7 Mean: 679.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 454 524 615 685 859
Obs + Fcst: 745 814 905 975 1150
% of mean: 133%
_____________________________________________________________
Station: NBBC1 (N Yuba - New Bullards Bar Dam)
MONTHLY DATA
October Obs: 12.6 Mean: 16.7 WY-to-date: Obs: 12.6 Mean: 16.7
2025 % of mean: 76%
November Obs: 25.7 Mean: 39.1 WY-to-date: Obs: 38.4 Mean: 55.9
2025 % of mean: 66%
December Obs: 168.9 Mean: 98.3 WY-to-date: Obs: 207.3 Mean: 154.2
2025 % of mean: 172%
January Obs (thru 20@12Z): 129.2 Mean: 133.9 WY-to-date: Obs: 336.5 Mean: 246.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 31 32 33 37 49
Obs + Fcst: 160 161 162 166 178
% of mean: 121%
February Mean: 147.6
2026 Prob. level: 90 75 50 25 10
Forecast: 56 78 104 222 306
% of mean: 71%
March Mean: 184.6
2026 Prob. level: 90 75 50 25 10
Forecast: 69 133 173 256 394
% of mean: 93%
April Mean: 167.9
2026 Prob. level: 90 75 50 25 10
Forecast: 64 115 152 192 276
% of mean: 90%
May Mean: 164.0
2026 Prob. level: 90 75 50 25 10
Forecast: 32 58 102 191 257
% of mean: 62%
June Mean: 84.6
2026 Prob. level: 90 75 50 25 10
Forecast: 16 27 36 67 82
% of mean: 43%
July Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: 7 13 18 28 35
% of mean: 62%
August Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 9 15 19
% of mean: 63%
September Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 9 11 15
% of mean: 76%
-------------------------------------------------------
Water Year Obs-To-Date: 336.5 Mean: 1091.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 344 546 755 925 1265
Obs + Fcst: 680 882 1092 1261 1602
% of mean: 100%
_____________________________________________________________
Station: PLGC1 (Nf Feather - Pulga)
MONTHLY DATA
October Obs: 75.3 Mean: N/A WY-to-date: Obs: 75.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 112.5 Mean: N/A WY-to-date: Obs: 187.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 376.2 Mean: N/A WY-to-date: Obs: 563.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 321.1 Mean: N/A WY-to-date: Obs: 885.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 87 89 93 109 128
Obs + Fcst: 408 410 414 430 449
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 163 194 261 445 533
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 206 318 397 524 786
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 191 267 363 470 700
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 125 163 255 435 612
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 80 95 125 170 276
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 60 70 89 103 129
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 47 56 70 80 98
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 47 54 63 69 89
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 885.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1117 1402 1922 2294 3235
Obs + Fcst: 2002 2287 2807 3179 4120
% of mean: N/A
_____________________________________________________________
Station: MRMC1 (Mf Feather - Merrimac, Nr)
MONTHLY DATA
October Obs: 13.5 Mean: N/A WY-to-date: Obs: 13.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 25.0 Mean: N/A WY-to-date: Obs: 38.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 177.1 Mean: N/A WY-to-date: Obs: 215.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 148.6 Mean: N/A WY-to-date: Obs: 364.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 35 37 42 48
Obs + Fcst: 183 184 185 190 197
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 61 73 111 221 274
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 74 138 182 260 402
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 62 110 162 219 319
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 34 61 105 184 261
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 16 24 39 64 99
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 17 25 32
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 12 13 15
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 10 11 12 15
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 364.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 348 538 806 967 1331
Obs + Fcst: 713 902 1170 1331 1695
% of mean: N/A
_____________________________________________________________
Station: ORDC1 (Feather - Oroville Dam)
MONTHLY DATA
October Obs: 125.9 Mean: 86.6 WY-to-date: Obs: 125.9 Mean: 86.6
2025 % of mean: 145%
November Obs: 210.7 Mean: 161.4 WY-to-date: Obs: 336.6 Mean: 248.1
2025 % of mean: 131%
December Obs: 912.8 Mean: 368.9 WY-to-date: Obs: 1249.4 Mean: 616.9
2025 % of mean: 247%
January Obs (thru 20@12Z): 726.8 Mean: 513.7 WY-to-date: Obs: 1976.2 Mean: 965.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 144 147 153 179 211
Obs + Fcst: 871 874 880 906 937
% of mean: 171%
February Mean: 588.1
2026 Prob. level: 90 75 50 25 10
Forecast: 266 355 479 887 1117
% of mean: 81%
March Mean: 759.4
2026 Prob. level: 90 75 50 25 10
Forecast: 337 585 729 1062 1570
% of mean: 96%
April Mean: 646.9
2026 Prob. level: 90 75 50 25 10
Forecast: 312 463 642 822 1308
% of mean: 99%
May Mean: 526.2
2026 Prob. level: 90 75 50 25 10
Forecast: 199 272 423 734 1085
% of mean: 80%
June Mean: 258.9
2026 Prob. level: 90 75 50 25 10
Forecast: 115 143 192 272 451
% of mean: 74%
July Mean: 111.4
2026 Prob. level: 90 75 50 25 10
Forecast: 84 99 125 154 191
% of mean: 112%
August Mean: 71.0
2026 Prob. level: 90 75 50 25 10
Forecast: 66 79 98 112 134
% of mean: 138%
September Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 65 74 86 98 119
% of mean: 129%
-------------------------------------------------------
Water Year Obs-To-Date: 1976.2 Mean: 4159.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1749 2404 3399 4300 5753
Obs + Fcst: 3725 4381 5375 6276 7730
% of mean: 129%
_____________________________________________________________
Station: GYRC1 (North Yuba - Goodyears Bar, Blo)
MONTHLY DATA
October Obs: 10.1 Mean: 10.8 WY-to-date: Obs: 10.1 Mean: 10.8
2025 % of mean: 94%
November Obs: 15.7 Mean: 19.5 WY-to-date: Obs: 25.9 Mean: 30.3
2025 % of mean: 80%
December Obs: 78.2 Mean: 41.4 WY-to-date: Obs: 104.1 Mean: 71.8
2025 % of mean: 189%
January Obs (thru 20@12Z): 59.0 Mean: 54.1 WY-to-date: Obs: 163.1 Mean: 108.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 16 17 19 24
Obs + Fcst: 75 75 76 78 83
% of mean: 140%
February Mean: 57.9
2026 Prob. level: 90 75 50 25 10
Forecast: 30 34 52 91 117
% of mean: 90%
March Mean: 76.6
2026 Prob. level: 90 75 50 25 10
Forecast: 42 58 77 105 162
% of mean: 100%
April Mean: 85.7
2026 Prob. level: 90 75 50 25 10
Forecast: 41 70 85 104 146
% of mean: 99%
May Mean: 103.1
2026 Prob. level: 90 75 50 25 10
Forecast: 22 41 73 133 163
% of mean: 71%
June Mean: 59.9
2026 Prob. level: 90 75 50 25 10
Forecast: 11 18 25 43 60
% of mean: 41%
July Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 15 21 24
% of mean: 71%
August Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 9 13 15
% of mean: 84%
September Mean: 8.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 9 11
% of mean: 80%
-------------------------------------------------------
Water Year Obs-To-Date: 163.1 Mean: 550.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 202 294 416 495 667
Obs + Fcst: 365 457 579 658 830
% of mean: 105%
_____________________________________________________________
Station: HLEC1 (Yuba - Englebright Reservoir)
MONTHLY DATA
October Obs: 43.0 Mean: 35.7 WY-to-date: Obs: 43.0 Mean: 35.7
2025 % of mean: 120%
November Obs: 68.2 Mean: 79.8 WY-to-date: Obs: 111.2 Mean: 115.5
2025 % of mean: 86%
December Obs: 376.4 Mean: 192.5 WY-to-date: Obs: 487.6 Mean: 308.0
2025 % of mean: 196%
January Obs (thru 20@12Z): 255.6 Mean: 256.6 WY-to-date: Obs: 743.2 Mean: 485.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 59 61 65 72 96
Obs + Fcst: 315 317 321 328 352
% of mean: 125%
February Mean: 279.6
2026 Prob. level: 90 75 50 25 10
Forecast: 96 139 196 431 589
% of mean: 70%
March Mean: 355.4
2026 Prob. level: 90 75 50 25 10
Forecast: 134 255 322 502 772
% of mean: 91%
April Mean: 342.0
2026 Prob. level: 90 75 50 25 10
Forecast: 144 247 304 377 571
% of mean: 89%
May Mean: 359.0
2026 Prob. level: 90 75 50 25 10
Forecast: 73 136 225 427 583
% of mean: 63%
June Mean: 184.6
2026 Prob. level: 90 75 50 25 10
Forecast: 30 47 95 138 228
% of mean: 51%
July Mean: 56.0
2026 Prob. level: 90 75 50 25 10
Forecast: 14 22 34 48 60
% of mean: 60%
August Mean: 23.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 13 19 26 31
% of mean: 79%
September Mean: 22.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 15 20 27
% of mean: 68%
-------------------------------------------------------
Water Year Obs-To-Date: 743.2 Mean: 2187.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 702 1047 1564 1865 2588
Obs + Fcst: 1445 1791 2307 2608 3332
% of mean: 105%
_____________________________________________________________
Station: UNVC1 (Silver Ck - Union Valley)
MONTHLY DATA
October Obs: 1.9 Mean: 2.2 WY-to-date: Obs: 1.9 Mean: 2.2
2025 % of mean: 87%
November Obs: 6.0 Mean: 6.7 WY-to-date: Obs: 7.8 Mean: 8.9
2025 % of mean: 88%
December Obs: 18.4 Mean: 10.9 WY-to-date: Obs: 26.2 Mean: 19.9
2025 % of mean: 168%
January Obs (thru 20@12Z): 14.4 Mean: 15.5 WY-to-date: Obs: 40.6 Mean: 31.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 5 6 7
Obs + Fcst: 19 19 19 20 22
% of mean: 124%
February Mean: 16.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 12 21 42
% of mean: 72%
March Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: 12 16 22 28 38
% of mean: 93%
April Mean: 31.8
2026 Prob. level: 90 75 50 25 10
Forecast: 17 24 28 35 44
% of mean: 88%
May Mean: 38.2
2026 Prob. level: 90 75 50 25 10
Forecast: 9 15 29 46 61
% of mean: 76%
June Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 14 28
% of mean: 33%
July Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 5
% of mean: 37%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 94%
September Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 107%
-------------------------------------------------------
Water Year Obs-To-Date: 40.6 Mean: 173.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 74 84 123 149 192
Obs + Fcst: 115 124 164 190 233
% of mean: 94%
_____________________________________________________________
Station: NFDC1 (Nf American - North Fork Dam)
MONTHLY DATA
October Obs: 4.0 Mean: 6.1 WY-to-date: Obs: 4.0 Mean: 6.1
2025 % of mean: 65%
November Obs: 13.8 Mean: 18.1 WY-to-date: Obs: 17.7 Mean: 24.1
2025 % of mean: 76%
December Obs: 91.0 Mean: 52.8 WY-to-date: Obs: 108.7 Mean: 77.0
2025 % of mean: 172%
January Obs (thru 20@12Z): 78.4 Mean: 77.0 WY-to-date: Obs: 187.2 Mean: 129.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 17 18 20 27
Obs + Fcst: 95 95 96 99 106
% of mean: 125%
February Mean: 87.0
2026 Prob. level: 90 75 50 25 10
Forecast: 26 36 62 133 209
% of mean: 72%
March Mean: 107.2
2026 Prob. level: 90 75 50 25 10
Forecast: 39 76 106 157 249
% of mean: 99%
April Mean: 97.6
2026 Prob. level: 90 75 50 25 10
Forecast: 38 65 84 106 163
% of mean: 86%
May Mean: 90.2
2026 Prob. level: 90 75 50 25 10
Forecast: 18 36 57 107 147
% of mean: 63%
June Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 17 37 60
% of mean: 40%
July Mean: 11.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 6 11 13
% of mean: 55%
August Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 6
% of mean: 73%
September Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 5
% of mean: 81%
-------------------------------------------------------
Water Year Obs-To-Date: 187.2 Mean: 597.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 206 281 441 566 730
Obs + Fcst: 393 468 628 753 917
% of mean: 105%
_____________________________________________________________
Station: FOLC1 (American - Folsom Reservoir)
MONTHLY DATA
October Obs: 26.3 Mean: 30.8 WY-to-date: Obs: 26.3 Mean: 30.8
2025 % of mean: 85%
November Obs: 77.6 Mean: 85.5 WY-to-date: Obs: 103.9 Mean: 116.3
2025 % of mean: 91%
December Obs: 354.2 Mean: 219.5 WY-to-date: Obs: 458.0 Mean: 335.8
2025 % of mean: 161%
January Obs (thru 20@12Z): 337.1 Mean: 338.7 WY-to-date: Obs: 795.1 Mean: 567.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 74 76 80 89 117
Obs + Fcst: 412 413 417 427 454
% of mean: 123%
February Mean: 369.7
2026 Prob. level: 90 75 50 25 10
Forecast: 121 159 257 562 732
% of mean: 70%
March Mean: 462.2
2026 Prob. level: 90 75 50 25 10
Forecast: 187 317 445 627 926
% of mean: 96%
April Mean: 447.5
2026 Prob. level: 90 75 50 25 10
Forecast: 200 320 387 506 742
% of mean: 87%
May Mean: 444.3
2026 Prob. level: 90 75 50 25 10
Forecast: 117 195 345 551 742
% of mean: 78%
June Mean: 235.0
2026 Prob. level: 90 75 50 25 10
Forecast: 33 54 113 200 360
% of mean: 48%
July Mean: 60.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 8 19 47 65
% of mean: 31%
August Mean: 11.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 8 16 22
% of mean: 66%
September Mean: 13.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 7 12 17 25
% of mean: 92%
-------------------------------------------------------
Water Year Obs-To-Date: 795.1 Mean: 2719.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 997 1274 2016 2419 3318
Obs + Fcst: 1792 2069 2811 3214 4113
% of mean: 103%
_____________________________________________________________
Station: SPYC1 (Stumpy Meadows Lake - )
MONTHLY DATA
October Obs: 0.3 Mean: 0.4 WY-to-date: Obs: 0.3 Mean: 0.4
2025 % of mean: 62%
November Obs: 0.7 Mean: 0.7 WY-to-date: Obs: 0.9 Mean: 1.1
2025 % of mean: 96%
December Obs: 3.4 Mean: 1.7 WY-to-date: Obs: 4.3 Mean: 2.9
2025 % of mean: 194%
January Obs (thru 20@12Z): 4.1 Mean: 2.7 WY-to-date: Obs: 8.4 Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 5 5 5 5 5
% of mean: 178%
February Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 7
% of mean: 72%
March Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 4 6 8
% of mean: 103%
April Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 6
% of mean: 93%
May Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 4
% of mean: 63%
June Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 76%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 89%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 89%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 88%
-------------------------------------------------------
Water Year Obs-To-Date: 8.4 Mean: 20.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 10 16 20 28
Obs + Fcst: 16 18 24 29 36
% of mean: 119%
_____________________________________________________________
Station: MHBC1 (Cosumnes - Michigan Bar)
MONTHLY DATA
October Obs: 3.2 Mean: 2.7 WY-to-date: Obs: 3.2 Mean: 2.7
2025 % of mean: 118%
November Obs: 7.5 Mean: 7.8 WY-to-date: Obs: 10.7 Mean: 10.5
2025 % of mean: 96%
December Obs: 34.2 Mean: 31.0 WY-to-date: Obs: 44.9 Mean: 41.5
2025 % of mean: 110%
January Obs (thru 20@12Z): 67.8 Mean: 63.4 WY-to-date: Obs: 112.7 Mean: 84.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 11 11 12 13
Obs + Fcst: 78 78 79 80 80
% of mean: 124%
February Mean: 71.2
2026 Prob. level: 90 75 50 25 10
Forecast: 17 25 42 102 155
% of mean: 59%
March Mean: 88.9
2026 Prob. level: 90 75 50 25 10
Forecast: 23 47 82 126 193
% of mean: 92%
April Mean: 62.5
2026 Prob. level: 90 75 50 25 10
Forecast: 18 30 50 77 109
% of mean: 80%
May Mean: 39.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 26 55 78
% of mean: 66%
June Mean: 14.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 13 17 26
% of mean: 92%
July Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 9 11 14
% of mean: 217%
August Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 8 10
% of mean: 430%
September Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 7 8
% of mean: 440%
-------------------------------------------------------
Water Year Obs-To-Date: 112.7 Mean: 388.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 130 183 298 356 601
Obs + Fcst: 243 296 410 469 713
% of mean: 106%
_____________________________________________________________
Station: MCNC1 (Cosumnes - Mcconnell, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 6.1 Mean: N/A WY-to-date: Obs: 6.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 46.9 Mean: N/A WY-to-date: Obs: 53.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 96.4 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: -9903 -9903 -9903 -9903 -9903
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 149.4 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: CMPC1 (Mokelumne - Pardee Reservoir)
MONTHLY DATA
October Obs: 5.1 Mean: 8.7 WY-to-date: Obs: 5.1 Mean: 8.7
2025 % of mean: 59%
November Obs: 24.6 Mean: 17.1 WY-to-date: Obs: 29.7 Mean: 25.8
2025 % of mean: 144%
December Obs: 49.4 Mean: 36.5 WY-to-date: Obs: 79.2 Mean: 62.3
2025 % of mean: 136%
January Obs (thru 20@12Z): 74.7 Mean: 64.8 WY-to-date: Obs: 153.9 Mean: 107.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 22 23 25 28
Obs + Fcst: 95 97 98 100 103
% of mean: 151%
February Mean: 72.5
2026 Prob. level: 90 75 50 25 10
Forecast: 33 40 56 99 138
% of mean: 77%
March Mean: 100.0
2026 Prob. level: 90 75 50 25 10
Forecast: 47 71 97 130 167
% of mean: 97%
April Mean: 129.6
2026 Prob. level: 90 75 50 25 10
Forecast: 60 92 111 140 188
% of mean: 86%
May Mean: 173.4
2026 Prob. level: 90 75 50 25 10
Forecast: 47 62 124 192 246
% of mean: 72%
June Mean: 109.0
2026 Prob. level: 90 75 50 25 10
Forecast: 14 25 41 82 158
% of mean: 38%
July Mean: 31.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 10 25 42
% of mean: 33%
August Mean: 6.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 12
% of mean: 44%
September Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 6
% of mean: 40%
-------------------------------------------------------
Water Year Obs-To-Date: 153.9 Mean: 753.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 259 370 521 669 933
Obs + Fcst: 413 524 675 823 1087
% of mean: 90%
_____________________________________________________________
Station: NMSC1 (Stanislaus - New Melones Dam)
MONTHLY DATA
October Obs: 16.2 Mean: 19.3 WY-to-date: Obs: 16.2 Mean: 19.3
2025 % of mean: 84%
November Obs: 44.2 Mean: 26.9 WY-to-date: Obs: 60.5 Mean: 46.2
2025 % of mean: 165%
December Obs: 63.3 Mean: 58.6 WY-to-date: Obs: 123.8 Mean: 104.8
2025 % of mean: 108%
January Obs (thru 20@12Z): 110.7 Mean: 104.2 WY-to-date: Obs: 234.5 Mean: 176.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 37 39 40 48
Obs + Fcst: 146 147 149 151 159
% of mean: 143%
February Mean: 113.7
2026 Prob. level: 90 75 50 25 10
Forecast: 59 68 93 180 235
% of mean: 82%
March Mean: 155.2
2026 Prob. level: 90 75 50 25 10
Forecast: 86 132 192 241 296
% of mean: 124%
April Mean: 195.0
2026 Prob. level: 90 75 50 25 10
Forecast: 107 162 199 275 325
% of mean: 102%
May Mean: 249.9
2026 Prob. level: 90 75 50 25 10
Forecast: 85 128 200 301 374
% of mean: 80%
June Mean: 166.4
2026 Prob. level: 90 75 50 25 10
Forecast: 37 58 83 153 246
% of mean: 50%
July Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 10 16 27 53 68
% of mean: 43%
August Mean: 20.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 15 28
% of mean: 42%
September Mean: 14.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 8 16
% of mean: 36%
-------------------------------------------------------
Water Year Obs-To-Date: 234.5 Mean: 1187.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 497 654 850 1202 1581
Obs + Fcst: 732 888 1085 1437 1816
% of mean: 91%
_____________________________________________________________
Station: CHVC1 (Cherry Ck - Cherry Vly Dam)
MONTHLY DATA
October Obs: 4.3 Mean: 7.8 WY-to-date: Obs: 4.3 Mean: 7.8
2025 % of mean: 56%
November Obs: 27.3 Mean: 10.4 WY-to-date: Obs: 31.6 Mean: 18.1
2025 % of mean: 263%
December Obs: 21.6 Mean: 15.1 WY-to-date: Obs: 53.2 Mean: 33.3
2025 % of mean: 143%
January Obs (thru 20@12Z): 29.3 Mean: 21.2 WY-to-date: Obs: 82.5 Mean: 48.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 8 8 9 11
Obs + Fcst: 37 37 38 39 40
% of mean: 178%
February Mean: 20.5
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 19 26 46
% of mean: 93%
March Mean: 31.6
2026 Prob. level: 90 75 50 25 10
Forecast: 21 24 29 39 46
% of mean: 90%
April Mean: 51.6
2026 Prob. level: 90 75 50 25 10
Forecast: 32 36 45 57 67
% of mean: 87%
May Mean: 79.0
2026 Prob. level: 90 75 50 25 10
Forecast: 39 52 66 88 103
% of mean: 84%
June Mean: 59.0
2026 Prob. level: 90 75 50 25 10
Forecast: 15 21 35 69 101
% of mean: 59%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 9 19 43
% of mean: 39%
August Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 7
% of mean: 112%
September Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 6
% of mean: 113%
-------------------------------------------------------
Water Year Obs-To-Date: 82.5 Mean: 322.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 149 188 237 310 371
Obs + Fcst: 231 271 320 392 454
% of mean: 99%
_____________________________________________________________
Station: LNRC1 (Eleanor Ck - Lk Eleanor Dam)
MONTHLY DATA
October Obs: 5.4 Mean: N/A WY-to-date: Obs: 5.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 13.6 Mean: N/A WY-to-date: Obs: 19.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 11.3 Mean: N/A WY-to-date: Obs: 30.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 20.2 Mean: N/A WY-to-date: Obs: 50.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 5 5 7
Obs + Fcst: 25 25 25 26 28
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 12 21 31
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 16 20 30 39
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 24 30 39 47
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 22 30 45 63
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 14 25 42
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 9 14
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 50.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 75 98 130 174 222
Obs + Fcst: 126 149 180 225 272
% of mean: N/A
_____________________________________________________________
Station: HETC1 (Tuolumne - Hetch Hetchy, Nr)
MONTHLY DATA
October Obs: 12.0 Mean: 8.6 WY-to-date: Obs: 12.0 Mean: 8.6
2025 % of mean: 139%
November Obs: 29.6 Mean: 13.7 WY-to-date: Obs: 41.6 Mean: 22.3
2025 % of mean: 217%
December Obs: 29.8 Mean: 19.1 WY-to-date: Obs: 71.5 Mean: 41.4
2025 % of mean: 156%
January Obs (thru 20@12Z): 36.4 Mean: 29.9 WY-to-date: Obs: 107.9 Mean: 62.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 11 12 13 16
Obs + Fcst: 47 48 48 50 52
% of mean: 162%
February Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: 20 24 35 44 65
% of mean: 118%
March Mean: 48.9
2026 Prob. level: 90 75 50 25 10
Forecast: 37 48 64 75 99
% of mean: 131%
April Mean: 100.3
2026 Prob. level: 90 75 50 25 10
Forecast: 85 92 117 140 166
% of mean: 117%
May Mean: 218.0
2026 Prob. level: 90 75 50 25 10
Forecast: 139 169 207 276 310
% of mean: 95%
June Mean: 201.1
2026 Prob. level: 90 75 50 25 10
Forecast: 56 75 138 275 338
% of mean: 69%
July Mean: 84.4
2026 Prob. level: 90 75 50 25 10
Forecast: 15 19 28 69 141
% of mean: 34%
August Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 10 18 27
% of mean: 65%
September Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 8 11
% of mean: 102%
-------------------------------------------------------
Water Year Obs-To-Date: 107.9 Mean: 774.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 438 548 628 819 1004
Obs + Fcst: 546 656 736 927 1112
% of mean: 95%
_____________________________________________________________
Station: NDPC1 (Tuolumne - La Grange, Nr)
MONTHLY DATA
October Obs: 27.1 Mean: 25.7 WY-to-date: Obs: 27.1 Mean: 25.7
2025 % of mean: 106%
November Obs: 93.0 Mean: 45.4 WY-to-date: Obs: 120.2 Mean: 71.1
2025 % of mean: 205%
December Obs: 110.3 Mean: 89.9 WY-to-date: Obs: 230.5 Mean: 161.0
2025 % of mean: 123%
January Obs (thru 20@12Z): 164.4 Mean: 154.7 WY-to-date: Obs: 394.8 Mean: 267.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 37 38 41 46 53
Obs + Fcst: 201 203 205 210 218
% of mean: 133%
February Mean: 163.7
2026 Prob. level: 90 75 50 25 10
Forecast: 70 92 125 261 324
% of mean: 76%
March Mean: 234.9
2026 Prob. level: 90 75 50 25 10
Forecast: 131 164 245 329 454
% of mean: 104%
April Mean: 296.7
2026 Prob. level: 90 75 50 25 10
Forecast: 184 255 315 382 441
% of mean: 106%
May Mean: 436.8
2026 Prob. level: 90 75 50 25 10
Forecast: 208 289 381 517 652
% of mean: 87%
June Mean: 336.9
2026 Prob. level: 90 75 50 25 10
Forecast: 90 122 188 413 564
% of mean: 56%
July Mean: 134.8
2026 Prob. level: 90 75 50 25 10
Forecast: 23 33 53 116 241
% of mean: 39%
August Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 19 30 53
% of mean: 61%
September Mean: 14.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 10 14 29
% of mean: 72%
-------------------------------------------------------
Water Year Obs-To-Date: 394.8 Mean: 1964.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 855 1121 1458 2067 2625
Obs + Fcst: 1250 1516 1853 2462 3020
% of mean: 94%
_____________________________________________________________
Station: HPIC1 (Merced - Happy Isles Br, Yosemite, Nr)
MONTHLY DATA
October Obs: 5.7 Mean: 2.8 WY-to-date: Obs: 5.7 Mean: 2.8
2025 % of mean: 200%
November Obs: 11.4 Mean: 3.9 WY-to-date: Obs: 17.1 Mean: 6.7
2025 % of mean: 295%
December Obs: 6.7 Mean: 4.7 WY-to-date: Obs: 23.8 Mean: 11.4
2025 % of mean: 144%
January Obs (thru 20@12Z): 11.8 Mean: 7.7 WY-to-date: Obs: 35.6 Mean: 16.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 6 7
Obs + Fcst: 17 17 17 18 19
% of mean: 223%
February Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 10 14 22
% of mean: 126%
March Mean: 15.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 17 23 28 37
% of mean: 151%
April Mean: 38.4
2026 Prob. level: 90 75 50 25 10
Forecast: 33 37 48 56 61
% of mean: 125%
May Mean: 79.5
2026 Prob. level: 90 75 50 25 10
Forecast: 56 63 77 100 115
% of mean: 97%
June Mean: 70.4
2026 Prob. level: 90 75 50 25 10
Forecast: 30 38 52 97 120
% of mean: 73%
July Mean: 32.4
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 17 39 62
% of mean: 52%
August Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 9 14
% of mean: 58%
September Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 5
% of mean: 85%
-------------------------------------------------------
Water Year Obs-To-Date: 35.6 Mean: 273.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 185 212 249 332 391
Obs + Fcst: 221 248 284 368 427
% of mean: 104%
_____________________________________________________________
Station: POHC1 (Merced - Pohono Bridge, At, Yosemite, Nr)
MONTHLY DATA
October Obs: 7.2 Mean: 4.9 WY-to-date: Obs: 7.2 Mean: 4.9
2025 % of mean: 146%
November Obs: 18.3 Mean: 7.3 WY-to-date: Obs: 25.5 Mean: 12.2
2025 % of mean: 251%
December Obs: 14.3 Mean: 9.8 WY-to-date: Obs: 39.8 Mean: 22.0
2025 % of mean: 147%
January Obs (thru 20@12Z): 26.0 Mean: 17.9 WY-to-date: Obs: 65.8 Mean: 34.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 11 12 13 15
Obs + Fcst: 37 37 38 39 41
% of mean: 213%
February Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 17 20 25 33 51
% of mean: 133%
March Mean: 34.7
2026 Prob. level: 90 75 50 25 10
Forecast: 30 37 48 61 81
% of mean: 139%
April Mean: 80.0
2026 Prob. level: 90 75 50 25 10
Forecast: 67 79 96 118 135
% of mean: 120%
May Mean: 146.2
2026 Prob. level: 90 75 50 25 10
Forecast: 85 104 133 185 219
% of mean: 91%
June Mean: 112.9
2026 Prob. level: 90 75 50 25 10
Forecast: 39 50 71 145 206
% of mean: 63%
July Mean: 45.3
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 20 51 82
% of mean: 44%
August Mean: 10.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 12 18
% of mean: 59%
September Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 8
% of mean: 87%
-------------------------------------------------------
Water Year Obs-To-Date: 65.8 Mean: 491.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 308 362 439 598 713
Obs + Fcst: 374 428 505 663 779
% of mean: 103%
_____________________________________________________________
Station: EXQC1 (Merced - Merced Falls, Blo)
MONTHLY DATA
October Obs: 38.3 Mean: 9.1 WY-to-date: Obs: 38.3 Mean: 9.1
2025 % of mean: 422%
November Obs: 40.0 Mean: 17.0 WY-to-date: Obs: 78.3 Mean: 26.1
2025 % of mean: 235%
December Obs: 40.7 Mean: 38.8 WY-to-date: Obs: 119.0 Mean: 64.9
2025 % of mean: 105%
January Obs (thru 20@12Z): 90.7 Mean: 86.2 WY-to-date: Obs: 209.7 Mean: 124.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 22 23 23 25 32
Obs + Fcst: 112 113 114 116 122
% of mean: 132%
February Mean: 90.4
2026 Prob. level: 90 75 50 25 10
Forecast: 39 55 77 147 221
% of mean: 85%
March Mean: 123.9
2026 Prob. level: 90 75 50 25 10
Forecast: 68 97 160 213 329
% of mean: 129%
April Mean: 159.2
2026 Prob. level: 90 75 50 25 10
Forecast: 102 145 180 222 257
% of mean: 113%
May Mean: 231.0
2026 Prob. level: 90 75 50 25 10
Forecast: 108 138 198 287 321
% of mean: 86%
June Mean: 162.9
2026 Prob. level: 90 75 50 25 10
Forecast: 45 60 94 189 287
% of mean: 58%
July Mean: 60.1
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 25 62 110
% of mean: 42%
August Mean: 13.1
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 8 15 24
% of mean: 58%
September Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 7 10
% of mean: 67%
-------------------------------------------------------
Water Year Obs-To-Date: 209.7 Mean: 998.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 437 593 778 1188 1513
Obs + Fcst: 647 803 988 1398 1723
% of mean: 99%
_____________________________________________________________
Station: FRAC1 (San Joaquin - Millerton Lk)
MONTHLY DATA
October Obs: 31.4 Mean: 25.4 WY-to-date: Obs: 31.4 Mean: 25.4
2025 % of mean: 123%
November Obs: 59.0 Mean: 34.1 WY-to-date: Obs: 90.4 Mean: 59.5
2025 % of mean: 173%
December Obs: 75.0 Mean: 57.7 WY-to-date: Obs: 165.4 Mean: 117.3
2025 % of mean: 130%
January Obs (thru 20@12Z): 137.7 Mean: 108.5 WY-to-date: Obs: 303.1 Mean: 191.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 40 41 45 50 58
Obs + Fcst: 177 179 183 188 196
% of mean: 169%
February Mean: 114.6
2026 Prob. level: 90 75 50 25 10
Forecast: 81 106 125 186 265
% of mean: 109%
March Mean: 173.9
2026 Prob. level: 90 75 50 25 10
Forecast: 127 170 214 276 376
% of mean: 123%
April Mean: 260.7
2026 Prob. level: 90 75 50 25 10
Forecast: 215 257 319 390 461
% of mean: 122%
May Mean: 427.2
2026 Prob. level: 90 75 50 25 10
Forecast: 267 339 463 618 675
% of mean: 108%
June Mean: 372.9
2026 Prob. level: 90 75 50 25 10
Forecast: 153 192 295 497 660
% of mean: 79%
July Mean: 182.1
2026 Prob. level: 90 75 50 25 10
Forecast: 52 70 117 205 322
% of mean: 64%
August Mean: 55.7
2026 Prob. level: 90 75 50 25 10
Forecast: 23 31 43 66 109
% of mean: 78%
September Mean: 24.4
2026 Prob. level: 90 75 50 25 10
Forecast: 10 16 24 35 52
% of mean: 100%
-------------------------------------------------------
Water Year Obs-To-Date: 303.1 Mean: 1837.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1098 1340 1674 2295 2833
Obs + Fcst: 1401 1643 1977 2598 3137
% of mean: 108%
_____________________________________________________________
Station: PFTC1 (Kings - Pine Flat Dam, Blo)
MONTHLY DATA
October Obs: 24.9 Mean: 24.4 WY-to-date: Obs: 24.9 Mean: 24.4
2025 % of mean: 102%
November Obs: 40.3 Mean: 30.6 WY-to-date: Obs: 65.2 Mean: 55.0
2025 % of mean: 132%
December Obs: 56.4 Mean: 47.6 WY-to-date: Obs: 121.5 Mean: 102.6
2025 % of mean: 118%
January Obs (thru 20@12Z): 99.1 Mean: 88.2 WY-to-date: Obs: 220.7 Mean: 162.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 24 26 28 33 39
Obs + Fcst: 123 125 127 132 138
% of mean: 144%
February Mean: 91.9
2026 Prob. level: 90 75 50 25 10
Forecast: 52 63 84 121 181
% of mean: 92%
March Mean: 144.3
2026 Prob. level: 90 75 50 25 10
Forecast: 90 128 154 211 262
% of mean: 107%
April Mean: 239.0
2026 Prob. level: 90 75 50 25 10
Forecast: 202 232 278 347 392
% of mean: 116%
May Mean: 428.9
2026 Prob. level: 90 75 50 25 10
Forecast: 338 397 490 603 725
% of mean: 114%
June Mean: 379.0
2026 Prob. level: 90 75 50 25 10
Forecast: 216 251 363 615 741
% of mean: 96%
July Mean: 179.6
2026 Prob. level: 90 75 50 25 10
Forecast: 68 88 132 230 381
% of mean: 73%
August Mean: 55.9
2026 Prob. level: 90 75 50 25 10
Forecast: 28 32 42 68 113
% of mean: 75%
September Mean: 26.7
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 21 32 49
% of mean: 78%
-------------------------------------------------------
Water Year Obs-To-Date: 220.7 Mean: 1735.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1146 1379 1663 2240 2653
Obs + Fcst: 1367 1599 1883 2461 2874
% of mean: 109%
_____________________________________________________________
Station: TMDC1 (Kaweah - Terminus Dam)
MONTHLY DATA
October Obs: 7.9 Mean: 5.8 WY-to-date: Obs: 7.9 Mean: 5.8
2025 % of mean: 136%
November Obs: 11.3 Mean: 9.6 WY-to-date: Obs: 19.3 Mean: 15.4
2025 % of mean: 118%
December Obs: 15.8 Mean: 16.1 WY-to-date: Obs: 35.1 Mean: 31.5
2025 % of mean: 98%
January Obs (thru 20@12Z): 30.5 Mean: 33.4 WY-to-date: Obs: 65.6 Mean: 54.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 9 10 11
Obs + Fcst: 39 39 39 40 42
% of mean: 118%
February Mean: 35.3
2026 Prob. level: 90 75 50 25 10
Forecast: 16 18 29 44 70
% of mean: 82%
March Mean: 55.4
2026 Prob. level: 90 75 50 25 10
Forecast: 21 37 53 79 124
% of mean: 96%
April Mean: 69.6
2026 Prob. level: 90 75 50 25 10
Forecast: 40 53 73 94 125
% of mean: 104%
May Mean: 100.1
2026 Prob. level: 90 75 50 25 10
Forecast: 40 63 89 123 152
% of mean: 89%
June Mean: 79.0
2026 Prob. level: 90 75 50 25 10
Forecast: 21 30 47 97 138
% of mean: 59%
July Mean: 34.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 12 35 51
% of mean: 36%
August Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 7 13
% of mean: 35%
September Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 6
% of mean: 39%
-------------------------------------------------------
Water Year Obs-To-Date: 65.6 Mean: 454.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 171 240 326 488 643
Obs + Fcst: 237 305 392 553 708
% of mean: 86%
_____________________________________________________________
Station: SCSC1 (Tule - Success Dam)
MONTHLY DATA
October Obs: 3.6 Mean: 1.8 WY-to-date: Obs: 3.6 Mean: 1.8
2025 % of mean: 206%
November Obs: 5.6 Mean: 4.3 WY-to-date: Obs: 9.3 Mean: 6.1
2025 % of mean: 130%
December Obs: 7.5 Mean: 8.9 WY-to-date: Obs: 16.7 Mean: 15.0
2025 % of mean: 83%
January Obs (thru 20@12Z): 12.0 Mean: 19.1 WY-to-date: Obs: 28.7 Mean: 27.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 4
Obs + Fcst: 15 15 15 15 16
% of mean: 80%
February Mean: 20.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 13 25
% of mean: 37%
March Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 6 10 17 30 55
% of mean: 58%
April Mean: 24.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 19 33 46
% of mean: 79%
May Mean: 20.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 7 12 23 34
% of mean: 58%
June Mean: 11.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 9 16
% of mean: 32%
July Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 5
% of mean: 40%
August Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 47%
September Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 52%
-------------------------------------------------------
Water Year Obs-To-Date: 28.7 Mean: 149.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 28 44 72 127 191
Obs + Fcst: 57 73 100 156 220
% of mean: 67%
_____________________________________________________________
Station: ISAC1 (Kern - Isabella Dam, Blo)
MONTHLY DATA
October Obs: 23.0 Mean: 17.4 WY-to-date: Obs: 23.0 Mean: 17.4
2025 % of mean: 132%
November Obs: 29.1 Mean: 20.2 WY-to-date: Obs: 52.2 Mean: 37.7
2025 % of mean: 144%
December Obs: 34.5 Mean: 25.8 WY-to-date: Obs: 86.6 Mean: 63.5
2025 % of mean: 134%
January Obs (thru 20@12Z): 44.0 Mean: 40.3 WY-to-date: Obs: 130.7 Mean: 90.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 16 17 17 18
Obs + Fcst: 60 60 61 62 62
% of mean: 150%
February Mean: 45.4
2026 Prob. level: 90 75 50 25 10
Forecast: 30 32 37 52 74
% of mean: 82%
March Mean: 73.2
2026 Prob. level: 90 75 50 25 10
Forecast: 39 46 62 87 121
% of mean: 84%
April Mean: 101.8
2026 Prob. level: 90 75 50 25 10
Forecast: 71 85 111 147 188
% of mean: 109%
May Mean: 156.1
2026 Prob. level: 90 75 50 25 10
Forecast: 83 106 159 208 268
% of mean: 102%
June Mean: 133.5
2026 Prob. level: 90 75 50 25 10
Forecast: 47 57 84 158 258
% of mean: 63%
July Mean: 72.7
2026 Prob. level: 90 75 50 25 10
Forecast: 22 26 36 71 106
% of mean: 49%
August Mean: 32.2
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 21 30 47
% of mean: 64%
September Mean: 18.9
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 16 21 29
% of mean: 85%
-------------------------------------------------------
Water Year Obs-To-Date: 130.7 Mean: 737.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 353 437 553 796 1066
Obs + Fcst: 484 568 684 927 1197
% of mean: 93%
_____________________________________________________________
Station: PSRC1 (Prosser Ck - Prosser Ck Dam)
MONTHLY DATA
October Obs: 0.9 Mean: 1.0 WY-to-date: Obs: 0.9 Mean: 1.0
2025 % of mean: 100%
November Obs: 2.8 Mean: 2.0 WY-to-date: Obs: 3.7 Mean: 3.0
2025 % of mean: 137%
December Obs: 9.0 Mean: 3.2 WY-to-date: Obs: 12.8 Mean: 6.2
2025 % of mean: 279%
January Obs (thru 20@12Z): 4.4 Mean: 3.9 WY-to-date: Obs: 17.1 Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 6 6 6 6 7
% of mean: 150%
February Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 9 17
% of mean: 131%
March Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 11 13 17
% of mean: 146%
April Mean: 12.3
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 13 17 20
% of mean: 109%
May Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 8 14 22 24
% of mean: 89%
June Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 9 14
% of mean: 49%
July Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 5
% of mean: 70%
August Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 2
% of mean: 151%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 134%
-------------------------------------------------------
Water Year Obs-To-Date: 17.1 Mean: 63.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 32 45 57 75 92
Obs + Fcst: 49 62 75 92 109
% of mean: 117%
_____________________________________________________________
Station: SGNC1 (Sagehen Ck - Truckee, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: 0.2 WY-to-date: Obs: 0.1 Mean: 0.2
2025 % of mean: 81%
November Obs: 0.3 Mean: 0.3 WY-to-date: Obs: 0.4 Mean: 0.5
2025 % of mean: 94%
December Obs: 0.9 Mean: 0.4 WY-to-date: Obs: 1.3 Mean: 0.8
2025 % of mean: 229%
January Obs (thru 20@12Z): 0.5 Mean: 0.5 WY-to-date: Obs: 1.7 Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 143%
February Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 160%
March Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 170%
April Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 2 3
% of mean: 129%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 4
% of mean: 100%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 56%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 74%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 102%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 129%
-------------------------------------------------------
Water Year Obs-To-Date: 1.7 Mean: 8.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 8 10 13
Obs + Fcst: 6 8 10 12 15
% of mean: 115%
_____________________________________________________________
Station: STPC1 (Ltl Truckee - Stampede Dam)
MONTHLY DATA
October Obs: 2.3 Mean: 1.9 WY-to-date: Obs: 2.3 Mean: 1.9
2025 % of mean: 124%
November Obs: 5.1 Mean: 3.9 WY-to-date: Obs: 7.5 Mean: 5.8
2025 % of mean: 132%
December Obs: 18.8 Mean: 5.7 WY-to-date: Obs: 26.3 Mean: 11.5
2025 % of mean: 332%
January Obs (thru 20@12Z): 9.2 Mean: 7.5 WY-to-date: Obs: 35.5 Mean: 17.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 4 5
Obs + Fcst: 12 13 13 13 14
% of mean: 171%
February Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 11 18 34
% of mean: 140%
March Mean: 14.0
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 18 24 31
% of mean: 129%
April Mean: 24.3
2026 Prob. level: 90 75 50 25 10
Forecast: 14 21 24 30 37
% of mean: 99%
May Mean: 33.0
2026 Prob. level: 90 75 50 25 10
Forecast: 8 19 29 38 49
% of mean: 89%
June Mean: 19.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 12 20 31
% of mean: 59%
July Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 6 9
% of mean: 68%
August Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 3
% of mean: 113%
September Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: 88%
-------------------------------------------------------
Water Year Obs-To-Date: 35.5 Mean: 125.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 58 87 108 142 181
Obs + Fcst: 94 122 144 177 217
% of mean: 114%
_____________________________________________________________
Station: FARC1 (Truckee - Farad)
MONTHLY DATA
October Obs: 8.0 Mean: 7.5 WY-to-date: Obs: 8.0 Mean: 7.5
2025 % of mean: 106%
November Obs: 16.0 Mean: 12.8 WY-to-date: Obs: 24.0 Mean: 20.3
2025 % of mean: 124%
December Obs: 55.7 Mean: 20.9 WY-to-date: Obs: 79.7 Mean: 41.3
2025 % of mean: 266%
January Obs (thru 20@12Z): 29.7 Mean: 26.0 WY-to-date: Obs: 109.4 Mean: 60.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 12 12 14 17
Obs + Fcst: 41 42 42 44 46
% of mean: 162%
February Mean: 28.7
2026 Prob. level: 90 75 50 25 10
Forecast: 28 31 41 59 108
% of mean: 143%
March Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 41 51 61 80 107
% of mean: 126%
April Mean: 75.9
2026 Prob. level: 90 75 50 25 10
Forecast: 45 67 78 101 123
% of mean: 103%
May Mean: 97.7
2026 Prob. level: 90 75 50 25 10
Forecast: 30 55 87 122 142
% of mean: 89%
June Mean: 59.4
2026 Prob. level: 90 75 50 25 10
Forecast: 13 22 37 63 91
% of mean: 63%
July Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 15 24 32
% of mean: 79%
August Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 9 12 15
% of mean: 144%
September Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 8 10
% of mean: 127%
-------------------------------------------------------
Water Year Obs-To-Date: 109.4 Mean: 408.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 211 288 373 465 575
Obs + Fcst: 320 397 483 574 685
% of mean: 118%
_____________________________________________________________
Station: BCAC1 (Ltl Truckee - Boca Dam)
MONTHLY DATA
October Obs: 2.8 Mean: 1.2 WY-to-date: Obs: 2.8 Mean: 1.2
2025 % of mean: 230%
November Obs: 5.6 Mean: 3.5 WY-to-date: Obs: 8.4 Mean: 4.7
2025 % of mean: 161%
December Obs: 21.1 Mean: 6.0 WY-to-date: Obs: 29.5 Mean: 10.7
2025 % of mean: 350%
January Obs (thru 20@12Z): 10.8 Mean: 8.0 WY-to-date: Obs: 40.3 Mean: 16.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 5 6
Obs + Fcst: 15 15 15 16 16
% of mean: 189%
February Mean: 9.2
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 14 21 39
% of mean: 149%
March Mean: 17.0
2026 Prob. level: 90 75 50 25 10
Forecast: 14 18 24 29 39
% of mean: 142%
April Mean: 26.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 24 28 37 45
% of mean: 104%
May Mean: 31.7
2026 Prob. level: 90 75 50 25 10
Forecast: 9 20 31 41 52
% of mean: 98%
June Mean: 17.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 12 20 32
% of mean: 67%
July Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 6 9
% of mean: 94%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 3
% of mean: 770%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: 2171%
-------------------------------------------------------
Water Year Obs-To-Date: 40.3 Mean: 125.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 64 96 122 160 204
Obs + Fcst: 105 136 162 201 245
% of mean: 129%
_____________________________________________________________
Station: TRRN2 (Truckee - Reno)
MONTHLY DATA
October Obs: 24.8 Mean: 18.1 WY-to-date: Obs: 24.8 Mean: 18.1
2025 % of mean: 137%
November Obs: 29.5 Mean: 23.7 WY-to-date: Obs: 54.3 Mean: 41.7
2025 % of mean: 125%
December Obs: 48.4 Mean: 32.9 WY-to-date: Obs: 102.7 Mean: 74.7
2025 % of mean: 147%
January Obs (thru 20@12Z): 28.1 Mean: 37.9 WY-to-date: Obs: 130.8 Mean: 101.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9971 -9971 -9971 -9971 -9971
% of mean: N/A
February Mean: 39.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 57.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 71.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 89.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 59.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 18.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 18.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 130.8 Mean: 495.4
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: TAHC1 (Truckee - Lake Tahoe Stage Rise)
MONTHLY DATA
October Obs: -32.4 Mean: N/A WY-to-date: Obs: -32.4 Mean: -29.7
2025 % of mean: N/A
November Obs: -7.0 Mean: N/A WY-to-date: Obs: -39.3 Mean: -31.2
2025 % of mean: N/A
December Obs: 62.4 Mean: 28.3 WY-to-date: Obs: 23.0 Mean: -2.9
2025 % of mean: 221%
January Obs (thru 20@12Z): 19.2 Mean: 38.9 WY-to-date: Obs: 42.3 Mean: 25.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -7 -7 -6 -2 5
Obs + Fcst: 12 12 13 18 25
% of mean: 33%
February Mean: 43.0
2026 Prob. level: 90 75 50 25 10
Forecast: -1 13 35 75 98
% of mean: 81%
March Mean: 43.2
2026 Prob. level: 90 75 50 25 10
Forecast: 21 29 46 83 116
% of mean: 107%
April Mean: 42.5
2026 Prob. level: 90 75 50 25 10
Forecast: 29 45 55 74 87
% of mean: 130%
May Mean: 65.9
2026 Prob. level: 90 75 50 25 10
Forecast: 24 37 59 87 123
% of mean: 90%
June Mean: 35.7
2026 Prob. level: 90 75 50 25 10
Forecast: -1 1 14 41 81
% of mean: 39%
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -18 -16 -11 -3 5
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -37 -36 -32 -26 -21
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -46 -45 -43 -35 -27
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 42.3 Mean: 166.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 22 55 157 299 386
Obs + Fcst: 64 98 199 341 429
% of mean: 119%
_____________________________________________________________
Station: TAHC0 (Lake Tahoe Hefs - )
MONTHLY DATA
October Obs: -41.6 Mean: 13.7 WY-to-date: Obs: -41.6 Mean: 13.7
2025 % of mean: -305%
November Obs: 9.3 Mean: 26.9 WY-to-date: Obs: -32.3 Mean: 40.6
2025 % of mean: 35%
December Obs: 81.4 Mean: 45.3 WY-to-date: Obs: 49.0 Mean: 85.9
2025 % of mean: 180%
January Obs (thru 20@12Z): 25.7 Mean: 49.5 WY-to-date: Obs: 74.7 Mean: 121.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9973 -9973 -9973 -9973 -9973
% of mean: N/A
February Mean: 51.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 50.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 45.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 70.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 44.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 9.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 74.7 Mean: 413.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9924 -9924 -9924 -9924 -9924
% of mean: N/A
_____________________________________________________________
Station: TRCC1 (Truckee - Truckee, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: 0.8 WY-to-date: Obs: 0.3 Mean: 0.8
2025 % of mean: 38%
November Obs: 2.3 Mean: 1.8 WY-to-date: Obs: 2.6 Mean: 2.6
2025 % of mean: 127%
December Obs: 8.6 Mean: 3.5 WY-to-date: Obs: 11.2 Mean: 6.1
2025 % of mean: 248%
January Obs (thru 20@12Z): 4.4 Mean: 4.5 WY-to-date: Obs: 15.6 Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 6 6 6 7 7
% of mean: 144%
February Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 10 18
% of mean: 126%
March Mean: 7.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 10 12 18
% of mean: 125%
April Mean: 12.2
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 12 15 18
% of mean: 97%
May Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 13 19 26
% of mean: 72%
June Mean: 11.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 10 15
% of mean: 45%
July Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 5
% of mean: 46%
August Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 7%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 15.6 Mean: 69.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 41 57 72 85
Obs + Fcst: 50 57 73 88 101
% of mean: 104%
_____________________________________________________________
Station: FTCN2 (Carson - Fort Churchill, Nr)
MONTHLY DATA
October Obs: 3.4 Mean: 5.2 WY-to-date: Obs: 3.4 Mean: 5.2
2025 % of mean: 66%
November Obs: 11.1 Mean: 9.6 WY-to-date: Obs: 14.5 Mean: 14.8
2025 % of mean: 115%
December Obs: 20.2 Mean: 14.3 WY-to-date: Obs: 34.7 Mean: 29.1
2025 % of mean: 141%
January Obs (thru 20@12Z): 18.5 Mean: 23.8 WY-to-date: Obs: 53.2 Mean: 45.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 7 8 9
Obs + Fcst: 25 25 26 26 27
% of mean: 109%
February Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 21 28 57
% of mean: 86%
March Mean: 31.4
2026 Prob. level: 90 75 50 25 10
Forecast: 12 20 28 39 67
% of mean: 88%
April Mean: 37.1
2026 Prob. level: 90 75 50 25 10
Forecast: 17 29 38 49 71
% of mean: 102%
May Mean: 68.4
2026 Prob. level: 90 75 50 25 10
Forecast: 19 33 45 77 108
% of mean: 66%
June Mean: 55.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 8 20 57 84
% of mean: 36%
July Mean: 17.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 15 25
% of mean: 1%
August Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 3 6
% of mean: 0%
September Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 7
% of mean: 44%
-------------------------------------------------------
Water Year Obs-To-Date: 53.2 Mean: 290.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 80 121 187 276 384
Obs + Fcst: 133 174 240 329 437
% of mean: 83%
_____________________________________________________________
Station: STWN2 (Carson - Carson City, Nr 5 SE)
MONTHLY DATA
October Obs: 3.7 Mean: 6.9 WY-to-date: Obs: 3.7 Mean: 6.9
2025 % of mean: 54%
November Obs: 10.2 Mean: 10.6 WY-to-date: Obs: 13.9 Mean: 17.5
2025 % of mean: 96%
December Obs: 20.3 Mean: 14.5 WY-to-date: Obs: 34.2 Mean: 32.0
2025 % of mean: 140%
January Obs (thru 20@12Z): 15.1 Mean: 23.6 WY-to-date: Obs: 49.3 Mean: 48.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 7 8 9
Obs + Fcst: 22 22 23 23 24
% of mean: 95%
February Mean: 23.4
2026 Prob. level: 90 75 50 25 10
Forecast: 11 13 20 29 57
% of mean: 86%
March Mean: 30.6
2026 Prob. level: 90 75 50 25 10
Forecast: 13 21 28 39 68
% of mean: 92%
April Mean: 39.8
2026 Prob. level: 90 75 50 25 10
Forecast: 19 31 40 53 72
% of mean: 102%
May Mean: 72.6
2026 Prob. level: 90 75 50 25 10
Forecast: 22 37 49 81 113
% of mean: 67%
June Mean: 56.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 10 23 60 86
% of mean: 40%
July Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 16 26
% of mean: 6%
August Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 8
% of mean: 13%
September Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 4 8
% of mean: 56%
-------------------------------------------------------
Water Year Obs-To-Date: 49.3 Mean: 303.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 86 130 199 290 398
Obs + Fcst: 136 179 248 339 447
% of mean: 82%
_____________________________________________________________
Station: GRDN2 (Ef Carson - Gardnerville, Nr 7 SE)
MONTHLY DATA
October Obs: 5.5 Mean: 5.5 WY-to-date: Obs: 5.5 Mean: 5.5
2025 % of mean: 99%
November Obs: 8.9 Mean: 6.6 WY-to-date: Obs: 14.4 Mean: 12.1
2025 % of mean: 136%
December Obs: 13.7 Mean: 9.0 WY-to-date: Obs: 28.1 Mean: 21.1
2025 % of mean: 153%
January Obs (thru 20@12Z): 12.2 Mean: 12.7 WY-to-date: Obs: 40.3 Mean: 30.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 6 7
Obs + Fcst: 17 17 18 18 19
% of mean: 139%
February Mean: 13.2
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 14 22 41
% of mean: 103%
March Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 14 20 25 34 53
% of mean: 118%
April Mean: 39.3
2026 Prob. level: 90 75 50 25 10
Forecast: 24 36 44 53 66
% of mean: 111%
May Mean: 71.0
2026 Prob. level: 90 75 50 25 10
Forecast: 30 45 53 74 107
% of mean: 75%
June Mean: 57.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 20 31 67 86
% of mean: 54%
July Mean: 24.1
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 11 24 32
% of mean: 44%
August Mean: 8.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 11 12
% of mean: 89%
September Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 8 9
% of mean: 112%
-------------------------------------------------------
Water Year Obs-To-Date: 40.3 Mean: 273.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 119 165 225 296 370
Obs + Fcst: 159 205 266 337 410
% of mean: 97%
_____________________________________________________________
Station: WOOC1 (Wf Carson - Woodfords)
MONTHLY DATA
October Obs: 1.3 Mean: 1.6 WY-to-date: Obs: 1.3 Mean: 1.6
2025 % of mean: 81%
November Obs: 2.1 Mean: 1.9 WY-to-date: Obs: 3.4 Mean: 3.5
2025 % of mean: 111%
December Obs: 3.6 Mean: 2.3 WY-to-date: Obs: 7.0 Mean: 5.8
2025 % of mean: 152%
January Obs (thru 20@12Z): 2.8 Mean: 3.3 WY-to-date: Obs: 9.7 Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 4 4 4 4 4
% of mean: 125%
February Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 6 12
% of mean: 141%
March Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 9 12
% of mean: 131%
April Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 14 17 20
% of mean: 108%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 18 26 33
% of mean: 83%
June Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 12 23
% of mean: 43%
July Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 4 7
% of mean: 58%
August Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 96%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 94%
-------------------------------------------------------
Water Year Obs-To-Date: 9.7 Mean: 75.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 47 60 78 97
Obs + Fcst: 45 56 70 88 106
% of mean: 93%
_____________________________________________________________
Station: WWBC1 (West Walker - Ltl Walker, Blo, Coleville, Nr)
MONTHLY DATA
October Obs: 4.2 Mean: 3.7 WY-to-date: Obs: 4.2 Mean: 3.7
2025 % of mean: 115%
November Obs: 6.6 Mean: 3.6 WY-to-date: Obs: 10.8 Mean: 7.3
2025 % of mean: 184%
December Obs: 5.6 Mean: 3.7 WY-to-date: Obs: 16.4 Mean: 10.9
2025 % of mean: 151%
January Obs (thru 20@12Z): 4.8 Mean: 5.0 WY-to-date: Obs: 21.1 Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 2 2 2
Obs + Fcst: 6 6 7 7 7
% of mean: 130%
February Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 8 12
% of mean: 112%
March Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 12 17
% of mean: 105%
April Mean: 20.6
2026 Prob. level: 90 75 50 25 10
Forecast: 15 18 23 28 32
% of mean: 114%
May Mean: 52.2
2026 Prob. level: 90 75 50 25 10
Forecast: 27 35 46 54 71
% of mean: 88%
June Mean: 58.2
2026 Prob. level: 90 75 50 25 10
Forecast: 17 32 41 70 83
% of mean: 71%
July Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 12 38 47
% of mean: 38%
August Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 8 12
% of mean: 36%
September Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 46%
-------------------------------------------------------
Water Year Obs-To-Date: 21.1 Mean: 203.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 95 124 154 209 250
Obs + Fcst: 116 145 175 230 272
% of mean: 86%
_____________________________________________________________
Station: BPRC1 (East Walker - Bridgeport, Nr)
MONTHLY DATA
October Obs: 3.6 Mean: 4.9 WY-to-date: Obs: 3.6 Mean: 4.9
2025 % of mean: 73%
November Obs: 5.8 Mean: 5.3 WY-to-date: Obs: 9.4 Mean: 10.2
2025 % of mean: 110%
December Obs: 6.1 Mean: 5.7 WY-to-date: Obs: 15.4 Mean: 15.9
2025 % of mean: 106%
January Obs (thru 20@12Z): 4.7 Mean: 7.1 WY-to-date: Obs: 20.2 Mean: 20.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 6 6 7 7 8
% of mean: 95%
February Mean: 7.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 8 11
% of mean: 81%
March Mean: 8.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 10 15
% of mean: 77%
April Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 11 15
% of mean: 72%
May Mean: 16.5
2026 Prob. level: 90 75 50 25 10
Forecast: 6 11 15 23 27
% of mean: 89%
June Mean: 23.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 10 17 32 36
% of mean: 74%
July Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 8 17 25
% of mean: 48%
August Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 7 11
% of mean: 30%
September Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 6
% of mean: 30%
-------------------------------------------------------
Water Year Obs-To-Date: 20.2 Mean: 114.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 29 46 73 109 138
Obs + Fcst: 49 66 93 130 158
% of mean: 81%
_____________________________________________________________
Station: MHSN2 (Marys - Hot Springs, Abv, Deeth, Nr)
MONTHLY DATA
October Obs: 0.6 Mean: 0.3 WY-to-date: Obs: 0.6 Mean: 0.3
2025 % of mean: 182%
November Obs: 0.4 Mean: 0.6 WY-to-date: Obs: 1.0 Mean: 0.9
2025 % of mean: 72%
December Obs: 0.3 Mean: 0.8 WY-to-date: Obs: 1.3 Mean: 1.6
2025 % of mean: 40%
January Obs (thru 20@12Z): 0.9 Mean: 1.1 WY-to-date: Obs: 2.2 Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 112%
February Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 70%
March Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 39%
April Mean: 10.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 9
% of mean: 42%
May Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 8 15
% of mean: 42%
June Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 10
% of mean: 19%
July Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 5%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 2.2 Mean: 44.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 11 19 24 36
Obs + Fcst: 9 13 21 26 39
% of mean: 47%
_____________________________________________________________
Station: DEVN2 (Nf Humboldt - Devils Gate, At, Halleck, Nr)
MONTHLY DATA
October Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.8 Mean: N/A WY-to-date: Obs: 1.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.9 Mean: N/A WY-to-date: Obs: 2.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.8 Mean: N/A WY-to-date: Obs: 3.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 1 1 1 1 1
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 3
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 7
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 8
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 6 10
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 6
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 7 13 22 29
Obs + Fcst: 9 10 16 25 32
% of mean: N/A
_____________________________________________________________
Station: HREN2 (Humboldt - Elko, Nr)
MONTHLY DATA
October Obs: 0.2 Mean: 1.6 WY-to-date: Obs: 0.2 Mean: 1.6
2025 % of mean: 13%
November Obs: 0.6 Mean: 2.6 WY-to-date: Obs: 0.8 Mean: 4.2
2025 % of mean: 23%
December Obs: 1.2 Mean: 3.7 WY-to-date: Obs: 2.0 Mean: 7.9
2025 % of mean: 33%
January Obs (thru 20@12Z): 1.8 Mean: 5.2 WY-to-date: Obs: 3.8 Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 3 3 3 3 3
% of mean: 51%
February Mean: 10.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 4 6
% of mean: 32%
March Mean: 23.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 6 9 17
% of mean: 27%
April Mean: 30.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 12 18 26
% of mean: 39%
May Mean: 42.1
2026 Prob. level: 90 75 50 25 10
Forecast: 9 16 25 32 46
% of mean: 58%
June Mean: 44.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 6 11 27 55
% of mean: 24%
July Mean: 10.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 11
% of mean: 12%
August Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% of mean: 0%
September Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 3.8 Mean: 176.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 32 43 71 91 151
Obs + Fcst: 36 46 74 95 154
% of mean: 42%
_____________________________________________________________
Station: DIXN2 (Sf Humboldt - Dixie Ck, Abv, Elko, Nr)
MONTHLY DATA
October Obs: 0.7 Mean: 0.7 WY-to-date: Obs: 0.7 Mean: 0.7
2025 % of mean: 104%
November Obs: 0.5 Mean: 0.8 WY-to-date: Obs: 1.2 Mean: 1.5
2025 % of mean: 64%
December Obs: 0.9 Mean: 1.1 WY-to-date: Obs: 2.1 Mean: 2.6
2025 % of mean: 77%
January Obs (thru 20@12Z): 0.7 Mean: 1.7 WY-to-date: Obs: 2.8 Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 59%
February Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 24%
March Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 22%
April Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 11
% of mean: 45%
May Mean: 23.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 10 13 24
% of mean: 42%
June Mean: 26.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 9 26
% of mean: 10%
July Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 4
% of mean: 10%
August Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 29%
September Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 40%
-------------------------------------------------------
Water Year Obs-To-Date: 2.8 Mean: 80.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 15 23 32 72
Obs + Fcst: 13 18 26 34 75
% of mean: 33%
_____________________________________________________________
Station: LCLN2 (Lamoille Ck - Lamoille, Nr)
MONTHLY DATA
October Obs: 0.8 Mean: 0.4 WY-to-date: Obs: 0.8 Mean: 0.4
2025 % of mean: 184%
November Obs: 0.6 Mean: 0.4 WY-to-date: Obs: 1.4 Mean: 0.8
2025 % of mean: 156%
December Obs: 0.5 Mean: 0.4 WY-to-date: Obs: 1.9 Mean: 1.2
2025 % of mean: 128%
January Obs (thru 20@12Z): 0.4 Mean: 0.3 WY-to-date: Obs: 2.2 Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 174%
February Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 142%
March Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 89%
April Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 107%
May Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 10 11
% of mean: 79%
June Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 11 16
% of mean: 54%
July Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 7
% of mean: 40%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 36%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 14%
-------------------------------------------------------
Water Year Obs-To-Date: 2.2 Mean: 32.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 16 23 25 36
Obs + Fcst: 15 18 25 28 39
% of mean: 77%
_____________________________________________________________
Station: HRCN2 (Humboldt - Carlin, Nr)
MONTHLY DATA
October Obs: 0.8 Mean: 2.9 WY-to-date: Obs: 0.8 Mean: 2.9
2025 % of mean: 26%
November Obs: 1.2 Mean: 4.2 WY-to-date: Obs: 1.9 Mean: 7.1
2025 % of mean: 28%
December Obs: 2.3 Mean: 5.5 WY-to-date: Obs: 4.3 Mean: 12.5
2025 % of mean: 43%
January Obs (thru 20@12Z): 2.8 Mean: 7.7 WY-to-date: Obs: 7.1 Mean: 17.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 4 4 4 4 4
% of mean: 52%
February Mean: 14.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 7
% of mean: 27%
March Mean: 32.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 11 24
% of mean: 24%
April Mean: 43.2
2026 Prob. level: 90 75 50 25 10
Forecast: 7 12 16 24 41
% of mean: 38%
May Mean: 64.1
2026 Prob. level: 90 75 50 25 10
Forecast: 13 21 34 45 69
% of mean: 53%
June Mean: 71.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 8 16 35 80
% of mean: 22%
July Mean: 19.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 6 17
% of mean: 12%
August Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 13%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 18%
-------------------------------------------------------
Water Year Obs-To-Date: 7.1 Mean: 269.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 43 59 97 130 237
Obs + Fcst: 50 66 104 137 244
% of mean: 38%
_____________________________________________________________
Station: PALN2 (Humboldt - Palisade)
MONTHLY DATA
October Obs: 1.8 Mean: 4.5 WY-to-date: Obs: 1.8 Mean: 4.5
2025 % of mean: 40%
November Obs: 2.4 Mean: 6.0 WY-to-date: Obs: 4.2 Mean: 10.5
2025 % of mean: 40%
December Obs: 3.5 Mean: 7.3 WY-to-date: Obs: 7.7 Mean: 17.8
2025 % of mean: 48%
January Obs (thru 20@12Z): 3.7 Mean: 10.1 WY-to-date: Obs: 11.4 Mean: 24.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 2
Obs + Fcst: 5 5 5 5 5
% of mean: 52%
February Mean: 18.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 6 8
% of mean: 23%
March Mean: 40.7
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 15 30
% of mean: 22%
April Mean: 53.5
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 19 32 47
% of mean: 35%
May Mean: 70.5
2026 Prob. level: 90 75 50 25 10
Forecast: 14 21 36 47 73
% of mean: 51%
June Mean: 74.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 9 16 38 84
% of mean: 22%
July Mean: 21.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 7 19
% of mean: 14%
August Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 15%
September Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 18%
-------------------------------------------------------
Water Year Obs-To-Date: 11.4 Mean: 313.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 46 66 110 148 261
Obs + Fcst: 57 77 122 159 273
% of mean: 39%
_____________________________________________________________
Station: ROCN2 (Rock Ck - Battle Mountain, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: 0.3 WY-to-date: Obs: 0.1 Mean: 0.3
2025 % of mean: 29%
November Obs: 0.2 Mean: 0.4 WY-to-date: Obs: 0.3 Mean: 0.7
2025 % of mean: 60%
December Obs: 0.4 Mean: 0.6 WY-to-date: Obs: 0.7 Mean: 1.3
2025 % of mean: 61%
January Obs (thru 20@12Z): 0.3 Mean: 1.3 WY-to-date: Obs: 1.0 Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 1 1
% of mean: 37%
February Mean: 3.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 9%
March Mean: 8.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 4
% of mean: 8%
April Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 6
% of mean: 6%
May Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 5%
June Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 1%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 8%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 38%
-------------------------------------------------------
Water Year Obs-To-Date: 1.0 Mean: 32.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 2 5 17
Obs + Fcst: 2 3 3 6 18
% of mean: 11%
_____________________________________________________________
Station: HBMN2 (Humboldt - Battle Mountain)
MONTHLY DATA
October Obs: 1.4 Mean: 2.4 WY-to-date: Obs: 1.4 Mean: 2.4
2025 % of mean: 57%
November Obs: 2.0 Mean: 4.2 WY-to-date: Obs: 3.4 Mean: 6.6
2025 % of mean: 48%
December Obs: 2.7 Mean: 5.9 WY-to-date: Obs: 6.1 Mean: 12.6
2025 % of mean: 46%
January Obs (thru 20@12Z): 3.0 Mean: 11.6 WY-to-date: Obs: 9.1 Mean: 15.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 4 4 4 4 4
% of mean: 37%
February Mean: 17.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 5 7
% of mean: 20%
March Mean: 33.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 13 29
% of mean: 22%
April Mean: 49.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 16 30 47
% of mean: 33%
May Mean: 61.1
2026 Prob. level: 90 75 50 25 10
Forecast: 10 20 34 44 69
% of mean: 55%
June Mean: 69.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 8 15 39 88
% of mean: 22%
July Mean: 20.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 7 21
% of mean: 11%
August Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 2%
September Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 5%
-------------------------------------------------------
Water Year Obs-To-Date: 9.1 Mean: 279.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 37 56 100 139 258
Obs + Fcst: 46 65 109 148 267
% of mean: 39%
_____________________________________________________________
Station: CMSN2 (Humboldt - Comus)
MONTHLY DATA
October Obs: 0.3 Mean: 2.9 WY-to-date: Obs: 0.3 Mean: 2.9
2025 % of mean: 10%
November Obs: 0.2 Mean: 4.5 WY-to-date: Obs: 0.5 Mean: 7.4
2025 % of mean: 4%
December Obs: 0.2 Mean: 6.3 WY-to-date: Obs: 0.6 Mean: 13.7
2025 % of mean: 3%
January Obs (thru 20@12Z): 1.4 Mean: 9.8 WY-to-date: Obs: 2.0 Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 2 2 2 2 2
% of mean: 20%
February Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 4
% of mean: 8%
March Mean: 37.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 8 22
% of mean: 11%
April Mean: 51.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 12 25 38
% of mean: 22%
May Mean: 57.9
2026 Prob. level: 90 75 50 25 10
Forecast: 6 16 24 34 56
% of mean: 42%
June Mean: 63.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 5 14 36 81
% of mean: 22%
July Mean: 23.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 6 24
% of mean: 1%
August Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% of mean: 0%
September Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 2.0 Mean: 279.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 22 38 72 107 211
Obs + Fcst: 24 40 74 109 213
% of mean: 26%
_____________________________________________________________
Station: MARN2 (Martin Ck - Paradise Vly, Nr)
MONTHLY DATA
October Obs: 1.1 Mean: 0.5 WY-to-date: Obs: 1.1 Mean: 0.5
2025 % of mean: 212%
November Obs: 0.5 Mean: 0.6 WY-to-date: Obs: 1.6 Mean: 1.1
2025 % of mean: 82%
December Obs: 0.9 Mean: 0.9 WY-to-date: Obs: 2.4 Mean: 2.0
2025 % of mean: 98%
January Obs (thru 20@12Z): 0.5 Mean: 1.2 WY-to-date: Obs: 2.9 Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 1 1 1 1 1
% of mean: 68%
February Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 39%
March Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 5
% of mean: 51%
April Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 7
% of mean: 49%
May Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 9
% of mean: 26%
June Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 9%
July Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 3%
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: 2.9 Mean: 27.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 6 9 15 22
Obs + Fcst: 7 9 12 18 25
% of mean: 44%
_____________________________________________________________
Station: HRIN2 (Humboldt - Imlay, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: 2.6 WY-to-date: Obs: 0.1 Mean: 2.6
2025 % of mean: 4%
November Obs: 0.3 Mean: 3.8 WY-to-date: Obs: 0.4 Mean: 6.5
2025 % of mean: 7%
December Obs: 0.4 Mean: 5.2 WY-to-date: Obs: 0.8 Mean: 11.7
2025 % of mean: 8%
January Obs (thru 20@12Z): 0.3 Mean: 7.8 WY-to-date: Obs: 1.1 Mean: 16.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 7%
February Mean: 10.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 2%
March Mean: 26.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 3 11
% of mean: 1%
April Mean: 38.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 12 22
% of mean: 6%
May Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 5 10 18 26
% of mean: 24%
June Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 11 19 52
% of mean: 22%
July Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 7 24
% of mean: 0%
August Mean: 6.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 3
% of mean: 0%
September Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 1.1 Mean: 222.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 10 30 62 140
Obs + Fcst: 3 11 31 63 141
% of mean: 14%
_____________________________________________________________
Station: MDCN2 (Mcdermitt Ck - Mcdermitt)
MONTHLY DATA
October Obs: 0.2 Mean: 0.3 WY-to-date: Obs: 0.2 Mean: 0.3
2025 % of mean: 79%
November Obs: 0.2 Mean: 0.4 WY-to-date: Obs: 0.4 Mean: 0.7
2025 % of mean: 50%
December Obs: 0.4 Mean: 0.7 WY-to-date: Obs: 0.8 Mean: 1.4
2025 % of mean: 53%
January Obs (thru 20@12Z): 0.5 Mean: 1.1 WY-to-date: Obs: 1.2 Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 50%
February Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 10%
March Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 3
% of mean: 14%
April Mean: 5.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 25%
May Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 20%
June Mean: 1.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 17%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 31%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 43%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 24%
-------------------------------------------------------
Water Year Obs-To-Date: 1.2 Mean: 22.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 4 7 12
Obs + Fcst: 3 4 5 8 13
% of mean: 25%
_____________________________________________________________
Station: FMDC1 (French Meadows Res - Foresthill, Nr)
MONTHLY DATA
October Obs: 0.9 Mean: N/A WY-to-date: Obs: 0.9 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.2 Mean: N/A WY-to-date: Obs: 4.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 19.4 Mean: N/A WY-to-date: Obs: 23.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 12.8 Mean: N/A WY-to-date: Obs: 36.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 4 7
Obs + Fcst: 16 16 16 17 20
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 10 17 31
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 17 23 35
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 17 20 27 34
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 10 18 33 41
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 11 20
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 5
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 36.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 50 65 92 115 144
Obs + Fcst: 86 102 129 151 180
% of mean: N/A
_____________________________________________________________
Station: HLLC1 (Hell Hole Res. (usfs) - )
MONTHLY DATA
October Obs: 1.1 Mean: 3.9 WY-to-date: Obs: 1.1 Mean: 3.9
2025 % of mean: 28%
November Obs: 11.4 Mean: 11.1 WY-to-date: Obs: 12.5 Mean: 14.9
2025 % of mean: 103%
December Obs: 51.1 Mean: 20.4 WY-to-date: Obs: 63.5 Mean: 35.4
2025 % of mean: 250%
January Obs (thru 20@12Z): 25.7 Mean: 21.9 WY-to-date: Obs: 89.3 Mean: 51.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 8 10 14
Obs + Fcst: 33 33 34 36 40
% of mean: 154%
February Mean: 23.2
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 18 31 66
% of mean: 77%
March Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 15 22 31 38 61
% of mean: 95%
April Mean: 51.4
2026 Prob. level: 90 75 50 25 10
Forecast: 31 36 47 61 73
% of mean: 91%
May Mean: 76.3
2026 Prob. level: 90 75 50 25 10
Forecast: 21 35 59 87 108
% of mean: 78%
June Mean: 49.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 16 37 73
% of mean: 33%
July Mean: 13.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 8 18
% of mean: 27%
August Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 4
% of mean: 68%
September Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 73%
-------------------------------------------------------
Water Year Obs-To-Date: 89.3 Mean: 307.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 139 158 217 273 337
Obs + Fcst: 229 247 306 362 426
% of mean: 100%
_____________________________________________________________
Station: MFAC1 (Mf American - Foresthill, Nr)
MONTHLY DATA
October Obs: 7.4 Mean: 12.2 WY-to-date: Obs: 7.4 Mean: 12.2
2025 % of mean: 61%
November Obs: 23.4 Mean: 30.8 WY-to-date: Obs: 30.9 Mean: 42.9
2025 % of mean: 76%
December Obs: 136.0 Mean: 78.3 WY-to-date: Obs: 166.9 Mean: 121.3
2025 % of mean: 174%
January Obs (thru 20@12Z): 115.7 Mean: 106.5 WY-to-date: Obs: 282.6 Mean: 196.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 30 31 32 36 51
Obs + Fcst: 146 146 148 152 166
% of mean: 139%
February Mean: 118.4
2026 Prob. level: 90 75 50 25 10
Forecast: 42 49 95 183 265
% of mean: 81%
March Mean: 154.6
2026 Prob. level: 90 75 50 25 10
Forecast: 68 108 153 192 308
% of mean: 99%
April Mean: 169.8
2026 Prob. level: 90 75 50 25 10
Forecast: 76 123 149 192 264
% of mean: 88%
May Mean: 173.8
2026 Prob. level: 90 75 50 25 10
Forecast: 43 72 135 227 299
% of mean: 78%
June Mean: 89.8
2026 Prob. level: 90 75 50 25 10
Forecast: 15 26 42 77 140
% of mean: 47%
July Mean: 25.1
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 14 23 37
% of mean: 55%
August Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 11 14
% of mean: 110%
September Mean: 5.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 6 7 11
% of mean: 119%
-------------------------------------------------------
Water Year Obs-To-Date: 282.6 Mean: 971.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 399 497 731 909 1153
Obs + Fcst: 681 779 1014 1191 1436
% of mean: 104%
_____________________________________________________________
Station: CEMC1 (Ef Carson - Markleeville, Nr)
MONTHLY DATA
October Obs: 4.5 Mean: 5.0 WY-to-date: Obs: 4.5 Mean: 5.0
2025 % of mean: 88%
November Obs: 8.2 Mean: 6.0 WY-to-date: Obs: 12.6 Mean: 11.1
2025 % of mean: 135%
December Obs: 10.2 Mean: 8.1 WY-to-date: Obs: 22.9 Mean: 19.2
2025 % of mean: 126%
January Obs (thru 20@12Z): 10.2 Mean: 11.4 WY-to-date: Obs: 33.1 Mean: 27.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 5 5 6
Obs + Fcst: 14 15 15 16 16
% of mean: 133%
February Mean: 12.0
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 12 20 38
% of mean: 102%
March Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 14 19 23 32 49
% of mean: 118%
April Mean: 37.9
2026 Prob. level: 90 75 50 25 10
Forecast: 24 36 42 51 62
% of mean: 111%
May Mean: 70.7
2026 Prob. level: 90 75 50 25 10
Forecast: 31 45 53 71 103
% of mean: 75%
June Mean: 57.1
2026 Prob. level: 90 75 50 25 10
Forecast: 11 20 31 67 85
% of mean: 54%
July Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: 6 9 10 23 31
% of mean: 44%
August Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 7 10 11
% of mean: 89%
September Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 7 9
% of mean: 120%
-------------------------------------------------------
Water Year Obs-To-Date: 33.1 Mean: 264.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 117 161 219 287 347
Obs + Fcst: 150 194 252 320 380
% of mean: 95%
_____________________________________________________________
Station: DNRC1 (Donner Ck - Donner Lk Dam)
MONTHLY DATA
October Obs: 0.5 Mean: 0.6 WY-to-date: Obs: 0.5 Mean: 0.6
2025 % of mean: 82%
November Obs: 1.7 Mean: 1.2 WY-to-date: Obs: 2.1 Mean: 1.8
2025 % of mean: 140%
December Obs: 6.0 Mean: 2.1 WY-to-date: Obs: 8.1 Mean: 3.9
2025 % of mean: 278%
January Obs (thru 20@12Z): 2.8 Mean: 2.3 WY-to-date: Obs: 10.9 Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 3 3 4 4 4
% of mean: 151%
February Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 8
% of mean: 117%
March Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 5 8
% of mean: 117%
April Mean: 5.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 5 7 8
% of mean: 92%
May Mean: 7.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 5 9 11
% of mean: 66%
June Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 5
% of mean: 38%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 44%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 39%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 24%
-------------------------------------------------------
Water Year Obs-To-Date: 10.9 Mean: 30.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 17 24 29 37
Obs + Fcst: 24 28 35 40 48
% of mean: 114%
_____________________________________________________________
Station: ILAC1 (Independence Ck - Truckee, Nr)
MONTHLY DATA
October Obs: 0.5 Mean: 0.5 WY-to-date: Obs: 0.5 Mean: 0.5
2025 % of mean: 107%
November Obs: 1.1 Mean: 0.7 WY-to-date: Obs: 1.7 Mean: 1.2
2025 % of mean: 156%
December Obs: 3.9 Mean: 1.1 WY-to-date: Obs: 5.5 Mean: 2.3
2025 % of mean: 348%
January Obs (thru 20@12Z): 1.8 Mean: 1.1 WY-to-date: Obs: 7.3 Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: 190%
February Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 113%
March Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 112%
April Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% of mean: 108%
May Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 6
% of mean: 88%
June Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 6
% of mean: 58%
July Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 44%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 100%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 127%
-------------------------------------------------------
Water Year Obs-To-Date: 7.3 Mean: 18.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 11 14 17 21
Obs + Fcst: 16 18 21 24 28
% of mean: 116%
_____________________________________________________________
Station: MTSC1 (Martis Ck - Martis Ck Lk Dam)
MONTHLY DATA
October Obs: 0.4 Mean: 0.5 WY-to-date: Obs: 0.4 Mean: 0.5
2025 % of mean: 73%
November Obs: 0.7 Mean: 0.8 WY-to-date: Obs: 1.1 Mean: 1.3
2025 % of mean: 94%
December Obs: 1.7 Mean: 1.3 WY-to-date: Obs: 2.8 Mean: 2.6
2025 % of mean: 136%
January Obs (thru 20@12Z): 1.4 Mean: 1.6 WY-to-date: Obs: 4.3 Mean: 3.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 2 2 2 2 2
% of mean: 128%
February Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 6
% of mean: 117%
March Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 4 7
% of mean: 105%
April Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 5 6
% of mean: 94%
May Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 5 7
% of mean: 77%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 53%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 103%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 120%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 112%
-------------------------------------------------------
Water Year Obs-To-Date: 4.3 Mean: 19.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 12 16 20 27
Obs + Fcst: 13 16 21 25 31
% of mean: 105%
_____________________________________________________________
Station: IIFC1 (Indian Creek - indian Falls)
MONTHLY DATA
October Obs: 6.4 Mean: N/A WY-to-date: Obs: 6.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 10.8 Mean: N/A WY-to-date: Obs: 17.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 76.6 Mean: N/A WY-to-date: Obs: 93.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 63.4 Mean: N/A WY-to-date: Obs: 157.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 22 23 25 27 32
Obs + Fcst: 86 87 88 90 95
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 37 43 67 121 156
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 32 68 104 157 249
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 16 33 76 144 212
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 11 24 75 138
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 5 16 28
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 157.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 137 223 361 526 825
Obs + Fcst: 295 380 519 684 982
% of mean: N/A
_____________________________________________________________
Station: MFTC1 (M Fk Feather - Portola, Nr)
MONTHLY DATA
October Obs: 1.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.4 Mean: N/A WY-to-date: Obs: 2.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 20.2 Mean: N/A WY-to-date: Obs: 22.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 21.0 Mean: N/A WY-to-date: Obs: 43.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 9 10 12
Obs + Fcst: 30 30 30 31 33
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 19 23 39 73 100
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 31 48 89 103
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 15 29 53 76
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 10 19 34
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 8
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 43.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 68 106 149 233 330
Obs + Fcst: 112 149 193 276 374
% of mean: N/A
_____________________________________________________________
Station: SCBC1 (Spanish Ck - Keddie, Abv Blackhawk Ck)
MONTHLY DATA
October Obs: 2.8 Mean: 2.8 WY-to-date: Obs: 2.8 Mean: 2.8
2025 % of mean: 99%
November Obs: 4.8 Mean: 6.5 WY-to-date: Obs: 7.6 Mean: 9.3
2025 % of mean: 74%
December Obs: 33.3 Mean: 15.7 WY-to-date: Obs: 40.9 Mean: 25.0
2025 % of mean: 212%
January Obs (thru 20@12Z): 26.4 Mean: 24.6 WY-to-date: Obs: 67.2 Mean: 41.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 5 8
Obs + Fcst: 30 30 30 32 34
% of mean: 124%
February Mean: 29.9
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 19 49 64
% of mean: 64%
March Mean: 37.1
2026 Prob. level: 90 75 50 25 10
Forecast: 10 27 39 59 84
% of mean: 105%
April Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 12 17 28 39 65
% of mean: 96%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 15 29 39
% of mean: 71%
June Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 15
% of mean: 41%
July Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 59%
August Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 45%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 41%
-------------------------------------------------------
Water Year Obs-To-Date: 67.2 Mean: 183.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 52 88 141 185 247
Obs + Fcst: 119 155 208 252 315
% of mean: 113%
_____________________________________________________________
Station: WBGC1 (W B Feather - Magalia, Nr)
MONTHLY DATA
October Obs: 3.1 Mean: N/A WY-to-date: Obs: 3.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 10.3 Mean: N/A WY-to-date: Obs: 13.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 61.2 Mean: N/A WY-to-date: Obs: 74.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 60.3 Mean: N/A WY-to-date: Obs: 134.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 10 13 14
Obs + Fcst: 70 70 70 73 74
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 16 28 51 66
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 26 35 54 77
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 22 32 44 63
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 19 45 62
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 12 24
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 5
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 134.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 67 108 169 214 285
Obs + Fcst: 202 242 304 349 420
% of mean: N/A
_____________________________________________________________
Station: HAPC1 (Indian Ck - Happy Camp, Nr)
MONTHLY DATA
October Obs: 4.1 Mean: 4.8 WY-to-date: Obs: 4.1 Mean: 4.8
2025 % of mean: 85%
November Obs: 9.5 Mean: 14.3 WY-to-date: Obs: 13.5 Mean: 19.1
2025 % of mean: 66%
December Obs: 28.7 Mean: 36.4 WY-to-date: Obs: 42.2 Mean: 55.5
2025 % of mean: 79%
January Obs (thru 20@12Z): 26.5 Mean: 45.1 WY-to-date: Obs: 68.7 Mean: 83.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 8 11 14
Obs + Fcst: 34 34 35 37 41
% of mean: 78%
February Mean: 42.6
2026 Prob. level: 90 75 50 25 10
Forecast: 16 22 32 44 57
% of mean: 76%
March Mean: 48.4
2026 Prob. level: 90 75 50 25 10
Forecast: 23 28 40 56 75
% of mean: 83%
April Mean: 40.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 21 35 46 62
% of mean: 86%
May Mean: 31.5
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 19 31 40
% of mean: 60%
June Mean: 14.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 13 18
% of mean: 58%
July Mean: 6.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 8
% of mean: 89%
August Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 5
% of mean: 94%
September Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: 84%
-------------------------------------------------------
Water Year Obs-To-Date: 68.7 Mean: 291.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 87 132 157 219 248
Obs + Fcst: 156 200 226 287 316
% of mean: 78%
_____________________________________________________________
Station: HYMC1 (Sf Trinity - Hyampom, Bl)
MONTHLY DATA
October Obs: 9.7 Mean: 7.3 WY-to-date: Obs: 9.7 Mean: 7.3
2025 % of mean: 133%
November Obs: 27.2 Mean: 29.9 WY-to-date: Obs: 36.8 Mean: 37.2
2025 % of mean: 91%
December Obs: 186.6 Mean: 109.1 WY-to-date: Obs: 223.4 Mean: 146.3
2025 % of mean: 171%
January Obs (thru 20@12Z): 158.8 Mean: 174.0 WY-to-date: Obs: 382.2 Mean: 256.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 30 31 32 36 45
Obs + Fcst: 189 189 190 195 204
% of mean: 109%
February Mean: 181.5
2026 Prob. level: 90 75 50 25 10
Forecast: 46 89 139 194 318
% of mean: 77%
March Mean: 189.9
2026 Prob. level: 90 75 50 25 10
Forecast: 50 110 158 226 299
% of mean: 83%
April Mean: 114.7
2026 Prob. level: 90 75 50 25 10
Forecast: 38 56 86 168 196
% of mean: 75%
May Mean: 62.3
2026 Prob. level: 90 75 50 25 10
Forecast: 24 30 41 66 95
% of mean: 65%
June Mean: 26.9
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 22 31 39
% of mean: 82%
July Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 9 14 16
% of mean: 83%
August Mean: 5.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 7 9
% of mean: 72%
September Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 5 6
% of mean: 68%
-------------------------------------------------------
Water Year Obs-To-Date: 382.2 Mean: 914.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 253 369 559 686 904
Obs + Fcst: 635 752 941 1068 1287
% of mean: 103%
_____________________________________________________________
Station: YREC1 (Shasta - Yreka, Nr)
MONTHLY DATA
October Obs: 8.9 Mean: 8.6 WY-to-date: Obs: 8.9 Mean: 8.6
2025 % of mean: 104%
November Obs: 10.3 Mean: 10.9 WY-to-date: Obs: 19.2 Mean: 19.4
2025 % of mean: 95%
December Obs: 18.5 Mean: 14.9 WY-to-date: Obs: 37.7 Mean: 34.3
2025 % of mean: 124%
January Obs (thru 20@12Z): 11.4 Mean: 18.0 WY-to-date: Obs: 49.2 Mean: 46.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 6 6 7
Obs + Fcst: 17 17 17 18 18
% of mean: 96%
February Mean: 17.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 11 14 18 20
% of mean: 79%
March Mean: 17.8
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 17 22 30
% of mean: 96%
April Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 10 14 18
% of mean: 96%
May Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 10 13 18
% of mean: 118%
June Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 9 16
% of mean: 101%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 9
% of mean: 154%
August Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 6
% of mean: 174%
September Mean: 3.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 6 7
% of mean: 134%
-------------------------------------------------------
Water Year Obs-To-Date: 49.2 Mean: 120.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 51 57 81 104 117
Obs + Fcst: 100 106 130 153 166
% of mean: 108%
_____________________________________________________________
Station: EDOC1 (Nf Cosumnes - El Dorado, Nr)
MONTHLY DATA
October Obs: 3.8 Mean: N/A WY-to-date: Obs: 3.8 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.1 Mean: N/A WY-to-date: Obs: 9.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 16.7 Mean: N/A WY-to-date: Obs: 25.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 28.6 Mean: N/A WY-to-date: Obs: 54.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 4
Obs + Fcst: 32 32 32 33 33
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 14 40 61
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 18 30 48 71
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 11 19 32 39
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 19 32
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 5 8
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 54.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 41 64 105 140 210
Obs + Fcst: 95 119 159 194 265
% of mean: N/A
_____________________________________________________________
Station: SOSC1 (Mf Cosumnes - Somerset, Nr)
MONTHLY DATA
October Obs: 2.0 Mean: N/A WY-to-date: Obs: 2.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.0 Mean: N/A WY-to-date: Obs: 4.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 8.3 Mean: N/A WY-to-date: Obs: 12.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 15.7 Mean: N/A WY-to-date: Obs: 28.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 5 5 6
Obs + Fcst: 20 20 20 21 21
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 14 31 44
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 16 26 37 54
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 12 18 26 40
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 10 22 32
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 7 10
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 4 5
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 28.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 46 64 98 123 191
Obs + Fcst: 75 92 126 151 219
% of mean: N/A
_____________________________________________________________
Station: BHNC1 (Chowchilla - Buchanan Dam)
MONTHLY DATA
October Obs: -0.0 Mean: 0.1 WY-to-date: Obs: -0.0 Mean: 0.1
2025 % of mean: -17%
November Obs: 1.4 Mean: 1.0 WY-to-date: Obs: 1.4 Mean: 1.1
2025 % of mean: 148%
December Obs: 1.9 Mean: 5.4 WY-to-date: Obs: 3.3 Mean: 6.5
2025 % of mean: 36%
January Obs (thru 20@12Z): 9.0 Mean: 16.7 WY-to-date: Obs: 12.3 Mean: 17.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 10 10 10 10 10
% of mean: 58%
February Mean: 17.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 8 14 50
% of mean: 48%
March Mean: 20.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 11 33 58
% of mean: 52%
April Mean: 10.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 13 26
% of mean: 43%
May Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 5 10
% of mean: 18%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 4
% of mean: 2%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 12.3 Mean: 76.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 10 20 92 119
Obs + Fcst: 15 23 33 104 131
% of mean: 43%
_____________________________________________________________
Station: HIDC1 (Fresno - Hidden Dam)
MONTHLY DATA
October Obs: 0.4 Mean: 0.6 WY-to-date: Obs: 0.4 Mean: 0.6
2025 % of mean: 62%
November Obs: 1.5 Mean: 1.4 WY-to-date: Obs: 1.9 Mean: 2.0
2025 % of mean: 104%
December Obs: 3.3 Mean: 4.9 WY-to-date: Obs: 5.2 Mean: 7.0
2025 % of mean: 67%
January Obs (thru 20@12Z): 6.9 Mean: 14.7 WY-to-date: Obs: 12.1 Mean: 16.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 8 8 8 8 8
% of mean: 55%
February Mean: 16.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 7 11 40
% of mean: 43%
March Mean: 21.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 4 11 29 58
% of mean: 49%
April Mean: 12.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 6 15 24
% of mean: 46%
May Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 7 13
% of mean: 38%
June Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 4 7
% of mean: 45%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 58%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 42%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 22%
-------------------------------------------------------
Water Year Obs-To-Date: 12.1 Mean: 83.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 14 28 89 132
Obs + Fcst: 18 26 40 101 145
% of mean: 48%
_____________________________________________________________
Station: SRWC1 (Santa Ana - Mentone)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.5 Mean: N/A WY-to-date: Obs: 0.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 2.0 Mean: N/A WY-to-date: Obs: 2.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 3.2 Mean: N/A WY-to-date: Obs: 5.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 4 4 4 4 4
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 5 9
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 7 10
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 6 9
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 4 7
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 7 11 32 45
Obs + Fcst: 12 12 17 38 51
% of mean: N/A
_____________________________________________________________
Station: PLYC1 (Sf Pit - Likely, Nr)
MONTHLY DATA
October Obs: 1.7 Mean: 1.9 WY-to-date: Obs: 1.7 Mean: 1.9
2025 % of mean: 89%
November Obs: 0.5 Mean: 1.1 WY-to-date: Obs: 2.2 Mean: 3.0
2025 % of mean: 49%
December Obs: 1.1 Mean: 1.1 WY-to-date: Obs: 3.3 Mean: 4.1
2025 % of mean: 105%
January Obs (thru 20@12Z): 0.3 Mean: 1.2 WY-to-date: Obs: 3.7 Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: 86%
February Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 110%
March Mean: 1.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 91%
April Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 7 9
% of mean: 85%
May Mean: 13.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 8 12 17
% of mean: 61%
June Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 8 12 14
% of mean: 71%
July Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 11 12
% of mean: 94%
August Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 6 8 10
% of mean: 75%
September Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 6
% of mean: 72%
-------------------------------------------------------
Water Year Obs-To-Date: 3.7 Mean: 59.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 19 32 42 59 74
Obs + Fcst: 23 36 46 63 77
% of mean: 78%
_____________________________________________________________
Station: AKYC1 (Sf American - Kyburz, Nr)
MONTHLY DATA
October Obs: 3.3 Mean: 3.5 WY-to-date: Obs: 3.3 Mean: 3.5
2025 % of mean: 94%
November Obs: 12.3 Mean: 4.9 WY-to-date: Obs: 15.6 Mean: 8.4
2025 % of mean: 252%
December Obs: 26.7 Mean: 9.7 WY-to-date: Obs: 42.3 Mean: 18.1
2025 % of mean: 275%
January Obs (thru 20@12Z): 25.2 Mean: 14.9 WY-to-date: Obs: 67.5 Mean: 28.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 8 8 9 12
Obs + Fcst: 32 33 33 35 37
% of mean: 223%
February Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 19 33 63
% of mean: 108%
March Mean: 30.1
2026 Prob. level: 90 75 50 25 10
Forecast: 28 31 40 52 66
% of mean: 134%
April Mean: 53.0
2026 Prob. level: 90 75 50 25 10
Forecast: 41 54 67 76 93
% of mean: 126%
May Mean: 80.6
2026 Prob. level: 90 75 50 25 10
Forecast: 27 45 81 109 139
% of mean: 100%
June Mean: 54.0
2026 Prob. level: 90 75 50 25 10
Forecast: 6 10 26 48 100
% of mean: 49%
July Mean: 16.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 11 20
% of mean: 36%
August Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 4 6
% of mean: 72%
September Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 4
% of mean: 73%
-------------------------------------------------------
Water Year Obs-To-Date: 67.5 Mean: 291.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 153 195 270 357 437
Obs + Fcst: 220 262 337 424 505
% of mean: 116%
_____________________________________________________________
Station: CBAC1 (Sf American - Placerville, Nr)
MONTHLY DATA
October Obs: 14.8 Mean: 14.6 WY-to-date: Obs: 14.8 Mean: 14.6
2025 % of mean: 101%
November Obs: 33.2 Mean: 27.3 WY-to-date: Obs: 48.0 Mean: 41.9
2025 % of mean: 122%
December Obs: 87.0 Mean: 54.6 WY-to-date: Obs: 134.9 Mean: 96.5
2025 % of mean: 159%
January Obs (thru 20@12Z): 86.4 Mean: 84.5 WY-to-date: Obs: 221.4 Mean: 155.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 23 24 25 28 34
Obs + Fcst: 110 110 111 114 121
% of mean: 132%
February Mean: 94.8
2026 Prob. level: 90 75 50 25 10
Forecast: 39 46 72 130 197
% of mean: 76%
March Mean: 120.5
2026 Prob. level: 90 75 50 25 10
Forecast: 64 92 119 160 213
% of mean: 99%
April Mean: 138.5
2026 Prob. level: 90 75 50 25 10
Forecast: 79 111 136 162 220
% of mean: 98%
May Mean: 167.7
2026 Prob. level: 90 75 50 25 10
Forecast: 48 80 141 208 271
% of mean: 84%
June Mean: 103.1
2026 Prob. level: 90 75 50 25 10
Forecast: 19 25 48 81 162
% of mean: 47%
July Mean: 35.2
2026 Prob. level: 90 75 50 25 10
Forecast: 11 15 19 29 42
% of mean: 53%
August Mean: 12.5
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 13 16 19
% of mean: 105%
September Mean: 11.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 11 14 16
% of mean: 99%
-------------------------------------------------------
Water Year Obs-To-Date: 221.4 Mean: 864.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 369 447 650 794 1067
Obs + Fcst: 591 668 872 1016 1288
% of mean: 101%
_____________________________________________________________
Station: ICHC1 (Ice House Reservoir - )
MONTHLY DATA
October Obs: 0.3 Mean: 0.7 WY-to-date: Obs: 0.3 Mean: 0.7
2025 % of mean: 41%
November Obs: 2.3 Mean: 1.8 WY-to-date: Obs: 2.6 Mean: 2.5
2025 % of mean: 132%
December Obs: 5.1 Mean: 3.0 WY-to-date: Obs: 7.7 Mean: 5.5
2025 % of mean: 169%
January Obs (thru 20@12Z): 3.3 Mean: 4.0 WY-to-date: Obs: 11.0 Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 5 5 5 5 5
% of mean: 120%
February Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 12
% of mean: 76%
March Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 6 7 9
% of mean: 97%
April Mean: 10.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 13 15
% of mean: 92%
May Mean: 16.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 14 20 24
% of mean: 84%
June Mean: 10.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 7 15
% of mean: 36%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 37%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 86%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 112%
-------------------------------------------------------
Water Year Obs-To-Date: 11.0 Mean: 59.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 26 31 43 52 69
Obs + Fcst: 37 42 54 63 80
% of mean: 90%
_____________________________________________________________
Station: LNLC1 (Loon Lake - )
MONTHLY DATA
October Obs: 1.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 7.1 Mean: N/A WY-to-date: Obs: 8.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 15.4 Mean: N/A WY-to-date: Obs: 23.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 7.6 Mean: N/A WY-to-date: Obs: 31.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9991 -9991 -9991 -9991 -9991
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 31.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9968 -9968 -9968 -9968 -9968
% of mean: N/A
_____________________________________________________________
Station: NMFC1 (N Fk Of M Fk American - Foresthill)
MONTHLY DATA
October Obs: 0.9 Mean: N/A WY-to-date: Obs: 0.9 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.4 Mean: N/A WY-to-date: Obs: 6.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 29.5 Mean: N/A WY-to-date: Obs: 35.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 30.9 Mean: N/A WY-to-date: Obs: 66.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 6 6 8
Obs + Fcst: 37 37 37 37 39
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 16 35 44
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 16 24 37 57
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 13 17 25 40
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 10 24 33
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 7 9
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 66.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 41 59 102 127 170
Obs + Fcst: 108 126 169 194 236
% of mean: N/A
_____________________________________________________________
Station: RBBC1 (Rubicon, Rockbound Tunnel, At, Meeks, Bay, Nr - )
MONTHLY DATA
October Obs: 0.7 Mean: 1.8 WY-to-date: Obs: 0.7 Mean: 1.8
2025 % of mean: 40%
November Obs: 6.2 Mean: 4.0 WY-to-date: Obs: 6.9 Mean: 5.9
2025 % of mean: 153%
December Obs: 11.7 Mean: 4.8 WY-to-date: Obs: 18.6 Mean: 10.7
2025 % of mean: 242%
January Obs (thru 20@12Z): 4.6 Mean: 5.1 WY-to-date: Obs: 23.3 Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 2 2 3
Obs + Fcst: 6 6 6 7 8
% of mean: 128%
February Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 6 16
% of mean: 65%
March Mean: 6.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 9 12
% of mean: 108%
April Mean: 14.2
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 12 16 19
% of mean: 84%
May Mean: 27.3
2026 Prob. level: 90 75 50 25 10
Forecast: 13 20 23 28 37
% of mean: 85%
June Mean: 21.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 8 24 33
% of mean: 38%
July Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 4 12
% of mean: 14%
August Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 29%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 57%
-------------------------------------------------------
Water Year Obs-To-Date: 23.3 Mean: 99.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 45 52 69 86 103
Obs + Fcst: 68 75 92 110 126
% of mean: 93%
_____________________________________________________________
Station: RRGC1 (Sf Rubicon - Gerle Ck, Blo, Georgetown, Nr)
MONTHLY DATA
October Obs: 1.2 Mean: N/A WY-to-date: Obs: 1.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.1 Mean: N/A WY-to-date: Obs: 2.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.6 Mean: N/A WY-to-date: Obs: 2.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.0 Mean: N/A WY-to-date: Obs: 2.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 4 5
Obs + Fcst: 3 3 3 4 5
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 9 14 24
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 13 18 24
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 10 14 20 26
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 8 18 25
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 8
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 2
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 37 43 62 79 98
Obs + Fcst: 40 46 65 82 101
% of mean: N/A
_____________________________________________________________
Station: RUFC1 (Rubicon - Foresthill, Nr)
MONTHLY DATA
October Obs: 7.8 Mean: N/A WY-to-date: Obs: 7.8 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.6 Mean: N/A WY-to-date: Obs: 13.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 24.6 Mean: N/A WY-to-date: Obs: 38.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 38.8 Mean: N/A WY-to-date: Obs: 76.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9960 -9960 -9960 -9960 -9960
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 76.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9922 -9922 -9922 -9922 -9922
% of mean: N/A
_____________________________________________________________
Station: SVCC1 (Silver Ck - Camino Dam, Blo)
MONTHLY DATA
October Obs: 27.4 Mean: 7.1 WY-to-date: Obs: 27.4 Mean: 7.1
2025 % of mean: 387%
November Obs: 25.1 Mean: 13.0 WY-to-date: Obs: 52.5 Mean: 20.1
2025 % of mean: 193%
December Obs: 41.8 Mean: 23.6 WY-to-date: Obs: 94.2 Mean: 43.7
2025 % of mean: 177%
January Obs (thru 20@12Z): 38.1 Mean: 35.6 WY-to-date: Obs: 132.3 Mean: 69.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 10 12 14
Obs + Fcst: 47 47 48 50 52
% of mean: 134%
February Mean: 36.6
2026 Prob. level: 90 75 50 25 10
Forecast: 14 17 29 49 83
% of mean: 79%
March Mean: 49.8
2026 Prob. level: 90 75 50 25 10
Forecast: 25 33 42 61 86
% of mean: 84%
April Mean: 55.9
2026 Prob. level: 90 75 50 25 10
Forecast: 29 42 50 61 82
% of mean: 89%
May Mean: 65.0
2026 Prob. level: 90 75 50 25 10
Forecast: 18 28 50 79 105
% of mean: 77%
June Mean: 38.1
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 16 26 50
% of mean: 41%
July Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 7 11
% of mean: 39%
August Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 4 5
% of mean: 42%
September Mean: 6.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 5
% of mean: 44%
-------------------------------------------------------
Water Year Obs-To-Date: 132.3 Mean: 353.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 139 161 233 287 382
Obs + Fcst: 271 293 366 419 514
% of mean: 103%
_____________________________________________________________
Station: MFPC1 (Mf American - Abv Middle Fork Powerhouse)
MONTHLY DATA
October Obs: 4.5 Mean: N/A WY-to-date: Obs: 4.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.4 Mean: N/A WY-to-date: Obs: 6.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 11.2 Mean: N/A WY-to-date: Obs: 18.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 10.5 Mean: N/A WY-to-date: Obs: 28.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 7 8 11
Obs + Fcst: 17 17 18 18 22
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 19 31 53
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 22 31 38 60
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 15 27 33 45 59
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 14 25 49 66
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 16 26
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 7
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 28.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 81 105 154 188 232
Obs + Fcst: 109 134 182 217 261
% of mean: N/A
_____________________________________________________________
Station: CLKC1 (Cache Ck - Clear Lake)
MONTHLY DATA
October Obs: -11.2 Mean: N/A WY-to-date: Obs: -11.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 6.9 Mean: N/A WY-to-date: Obs: -4.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 76.0 Mean: N/A WY-to-date: Obs: 71.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 91.7 Mean: N/A WY-to-date: Obs: 163.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9907 -9907 -9907 -9907 -9907
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 163.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9836 -9836 -9836 -9836 -9836
% of mean: N/A
_____________________________________________________________
Station: HCHC1 (Bear Ck - Holsten Chimney Cyn, Ab, Rumsey, Nr)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 5.3 Mean: N/A WY-to-date: Obs: 5.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 8.5 Mean: N/A WY-to-date: Obs: 14.4 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 14.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9985 -9985 -9985 -9985 -9985
% of mean: N/A
_____________________________________________________________
Station: HOUC1 (Nf Cache Ck - Hough Springs)
MONTHLY DATA
October Obs: 0.4 Mean: 0.3 WY-to-date: Obs: 0.4 Mean: 0.3
2025 % of mean: 132%
November Obs: 1.0 Mean: 2.3 WY-to-date: Obs: 1.4 Mean: 2.5
2025 % of mean: 46%
December Obs: 15.2 Mean: 10.9 WY-to-date: Obs: 16.6 Mean: 13.4
2025 % of mean: 139%
January Obs (thru 20@12Z): 16.1 Mean: 18.1 WY-to-date: Obs: 32.7 Mean: 25.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9983 -9983 -9983 -9983 -9983
% of mean: N/A
February Mean: 18.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 16.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 7.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 32.7 Mean: 77.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9966 -9966 -9966 -9966 -9966
% of mean: N/A
_____________________________________________________________
Station: INVC1 (Nf Cache Ck - Indian Vly Dam)
MONTHLY DATA
October Obs: -0.6 Mean: N/A WY-to-date: Obs: -0.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.4 Mean: N/A WY-to-date: Obs: 0.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 18.7 Mean: N/A WY-to-date: Obs: 19.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 22.5 Mean: N/A WY-to-date: Obs: 42.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 4
Obs + Fcst: 25 25 25 25 27
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 17 45 63
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 9 26 35 64
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 8 14 22
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 5 11
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 42.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 37 67 105 162
Obs + Fcst: 55 79 109 147 204
% of mean: N/A
_____________________________________________________________
Station: KCVC1 (Kelsey Ck - Kelseyville, Nr)
MONTHLY DATA
October Obs: 0.4 Mean: N/A WY-to-date: Obs: 0.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.4 Mean: N/A WY-to-date: Obs: 1.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 12.2 Mean: N/A WY-to-date: Obs: 14.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 12.1 Mean: N/A WY-to-date: Obs: 26.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9987 -9987 -9987 -9987 -9987
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 26.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9973 -9973 -9973 -9973 -9973
% of mean: N/A
_____________________________________________________________
Station: LBEC1 (Lake Berryessa - )
MONTHLY DATA
October Obs: -0.7 Mean: 1.1 WY-to-date: Obs: -0.7 Mean: 1.1
2025 % of mean: -63%
November Obs: 6.7 Mean: 10.2 WY-to-date: Obs: 6.1 Mean: 11.3
2025 % of mean: 66%
December Obs: 53.7 Mean: 54.5 WY-to-date: Obs: 59.7 Mean: 65.8
2025 % of mean: 98%
January Obs (thru 20@12Z): 97.4 Mean: 91.3 WY-to-date: Obs: 157.1 Mean: 125.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 7 8 13
Obs + Fcst: 104 104 105 105 111
% of mean: 115%
February Mean: 99.9
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 64 172 243
% of mean: 64%
March Mean: 82.9
2026 Prob. level: 90 75 50 25 10
Forecast: 15 25 74 115 220
% of mean: 90%
April Mean: 29.8
2026 Prob. level: 90 75 50 25 10
Forecast: 14 18 28 44 65
% of mean: 95%
May Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 23 29 38
% of mean: 204%
June Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 15 16 19 23 26
% of mean: 546%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 15 16 18 20 22
% of mean: 2693%
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 14 15 16 18
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 10 11 12 14
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 157.1 Mean: 384.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 122 185 297 458 556
Obs + Fcst: 279 342 454 615 713
% of mean: 118%
_____________________________________________________________
Station: MUPC1 (Middle Ck - Upper Lake, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 13.3 Mean: N/A WY-to-date: Obs: 13.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 11.4 Mean: N/A WY-to-date: Obs: 25.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9988 -9988 -9988 -9988 -9988
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 25.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9974 -9974 -9974 -9974 -9974
% of mean: N/A
_____________________________________________________________
Station: PCGC1 (Putah Ck - Guenoc, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.6 Mean: N/A WY-to-date: Obs: 3.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 28.5 Mean: N/A WY-to-date: Obs: 32.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 39.3 Mean: N/A WY-to-date: Obs: 71.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9960 -9960 -9960 -9960 -9960
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 71.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9927 -9927 -9927 -9927 -9927
% of mean: N/A
_____________________________________________________________
Station: SKPC1 (Scotts Ck - Lakeport, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 9.5 Mean: N/A WY-to-date: Obs: 9.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 12.8 Mean: N/A WY-to-date: Obs: 22.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9986 -9986 -9986 -9986 -9986
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 22.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9977 -9977 -9977 -9977 -9977
% of mean: N/A
_____________________________________________________________
Station: YLOC1 (Cache Ck - Yolo)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 14.6 Mean: N/A WY-to-date: Obs: 14.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 50.1 Mean: N/A WY-to-date: Obs: 64.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9949 -9949 -9949 -9949 -9949
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 64.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9934 -9934 -9934 -9934 -9934
% of mean: N/A
_____________________________________________________________
Station: RMSC1 (Cache Ck - Rumsey, Nr)
MONTHLY DATA
October Obs: 7.2 Mean: N/A WY-to-date: Obs: 7.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.9 Mean: N/A WY-to-date: Obs: 9.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 14.7 Mean: N/A WY-to-date: Obs: 23.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 49.2 Mean: N/A WY-to-date: Obs: 73.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9950 -9950 -9950 -9950 -9950
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 73.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9926 -9926 -9926 -9926 -9926
% of mean: N/A
_____________________________________________________________
Station: EWSN2 (E Walker - Strosnider Ditch, Abv)
MONTHLY DATA
October Obs: 3.9 Mean: 3.8 WY-to-date: Obs: 3.9 Mean: 3.8
2025 % of mean: 102%
November Obs: 3.1 Mean: 1.9 WY-to-date: Obs: 7.0 Mean: 5.7
2025 % of mean: 166%
December Obs: 2.2 Mean: 2.2 WY-to-date: Obs: 9.2 Mean: 7.9
2025 % of mean: 101%
January Obs (thru 20@12Z): 1.5 Mean: 3.4 WY-to-date: Obs: 10.7 Mean: 10.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
February Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 5.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 11.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 17.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 17.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 12.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 8.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 10.7 Mean: 109.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9988 -9988 -9988 -9988 -9988
% of mean: N/A
_____________________________________________________________
Station: HOYN2 (West Walker - Hoye Bridge, Wellington, Nr)
MONTHLY DATA
October Obs: 5.2 Mean: N/A WY-to-date: Obs: 5.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.9 Mean: N/A WY-to-date: Obs: 7.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.4 Mean: N/A WY-to-date: Obs: 8.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 1.2 Mean: N/A WY-to-date: Obs: 9.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 9.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9989 -9989 -9989 -9989 -9989
% of mean: N/A
_____________________________________________________________
Station: MASN2 (Walker - Mason)
MONTHLY DATA
October Obs: 5.5 Mean: N/A WY-to-date: Obs: 5.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.1 Mean: N/A WY-to-date: Obs: 10.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 3.9 Mean: N/A WY-to-date: Obs: 14.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 2.6 Mean: N/A WY-to-date: Obs: 17.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 17.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9982 -9982 -9982 -9982 -9982
% of mean: N/A
_____________________________________________________________
Station: SCRN2 (Steamboat Ck - Steamboat)
MONTHLY DATA
October Obs: 1.0 Mean: 0.4 WY-to-date: Obs: 1.0 Mean: 0.4
2025 % of mean: 275%
November Obs: 1.0 Mean: 0.5 WY-to-date: Obs: 2.0 Mean: 0.9
2025 % of mean: 201%
December Obs: 0.6 Mean: 0.9 WY-to-date: Obs: 2.6 Mean: 1.7
2025 % of mean: 70%
January Obs (thru 20@12Z): 0.1 Mean: 1.3 WY-to-date: Obs: 2.7 Mean: 2.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.7 Mean: 14.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: THLC1 (Truckee - Lake Tahoe, Tahoe City, At)
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): -396654.5 Mean: N/A WY-to-date: Obs: -2221265.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -406654 -406654 -406654 -406654 -406654
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2221265.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2231264 -2231264 -2231264 -2231264 -2231264
% of mean: N/A
_____________________________________________________________
Station: TBDN2 (Truckee - Derby Dam, Blo, Wadsworth, Nr)
MONTHLY DATA
October Obs: 13.2 Mean: N/A WY-to-date: Obs: 13.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 15.9 Mean: N/A WY-to-date: Obs: 29.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 42.7 Mean: N/A WY-to-date: Obs: 71.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 12.2 Mean: N/A WY-to-date: Obs: 84.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9987 -9987 -9987 -9987 -9987
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 84.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9915 -9915 -9915 -9915 -9915
% of mean: N/A
_____________________________________________________________
Station: TOPN2 (Topaz Lake Usgs Goes - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): -396654.5 Mean: N/A WY-to-date: Obs: -2221265.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -406654 -406654 -406654 -406654 -406654
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2221265.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2231264 -2231264 -2231264 -2231264 -2231264
% of mean: N/A
_____________________________________________________________
Station: VISN2 (Truckee - Vista, Nr)
MONTHLY DATA
October Obs: 30.3 Mean: 23.4 WY-to-date: Obs: 30.3 Mean: 23.4
2025 % of mean: 129%
November Obs: 32.9 Mean: 29.2 WY-to-date: Obs: 63.2 Mean: 52.6
2025 % of mean: 113%
December Obs: 51.6 Mean: 39.3 WY-to-date: Obs: 114.7 Mean: 91.9
2025 % of mean: 131%
January Obs (thru 20@12Z): 30.4 Mean: 46.4 WY-to-date: Obs: 145.1 Mean: 123.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9969 -9969 -9969 -9969 -9969
% of mean: N/A
February Mean: 47.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 65.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 78.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 98.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 68.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 34.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 22.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 145.1 Mean: 575.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9854 -9854 -9854 -9854 -9854
% of mean: N/A
_____________________________________________________________
Station: SCWN2 (Steamboat Ck - Cleanwater Way, Nr Reno)
MONTHLY DATA
October Obs: 1.6 Mean: 2.5 WY-to-date: Obs: 1.6 Mean: 2.5
2025 % of mean: 64%
November Obs: 2.2 Mean: 2.2 WY-to-date: Obs: 3.8 Mean: 4.7
2025 % of mean: 100%
December Obs: 2.9 Mean: 2.8 WY-to-date: Obs: 6.7 Mean: 7.7
2025 % of mean: 104%
January Obs (thru 20@12Z): 1.8 Mean: 3.4 WY-to-date: Obs: 8.5 Mean: 7.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
February Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 5.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 8.5 Mean: 39.9
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: LWON2 (Steamboat Ck - Little Washoe Lk Outlet)
MONTHLY DATA
October Obs: -0.1 Mean: N/A WY-to-date: Obs: -0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.8 Mean: N/A WY-to-date: Obs: 0.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 5.8 Mean: N/A WY-to-date: Obs: 6.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): -1.2 Mean: N/A WY-to-date: Obs: 5.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10000 -10000 -10000 -10000 -10000
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
_____________________________________________________________
Station: WADN2 (Truckee - Wadsworth)
MONTHLY DATA
October Obs: 13.7 Mean: N/A WY-to-date: Obs: 13.7 Mean: -614814.5
2025 % of mean: N/A
November Obs: 17.5 Mean: N/A WY-to-date: Obs: 31.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 45.8 Mean: N/A WY-to-date: Obs: 76.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 13.2 Mean: N/A WY-to-date: Obs: 90.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9986 -9986 -9986 -9986 -9986
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 90.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9909 -9909 -9909 -9909 -9909
% of mean: N/A
_____________________________________________________________
Station: WWHN2 (West Walker - Hudson, Nr)
MONTHLY DATA
October Obs: 4.7 Mean: N/A WY-to-date: Obs: 4.7 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.4 Mean: N/A WY-to-date: Obs: 7.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.4 Mean: N/A WY-to-date: Obs: 8.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.8 Mean: N/A WY-to-date: Obs: 9.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 9.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9990 -9990 -9990 -9990 -9990
% of mean: N/A
_____________________________________________________________
Station: BWKC1 (Bowman Lake - Canyon Ck, Graniteville, Nr)
MONTHLY DATA
October Obs: 7.7 Mean: 2.5 WY-to-date: Obs: 7.7 Mean: 2.5
2025 % of mean: 310%
November Obs: 3.4 Mean: 4.8 WY-to-date: Obs: 11.1 Mean: 7.3
2025 % of mean: 70%
December Obs: 18.3 Mean: 7.8 WY-to-date: Obs: 29.4 Mean: 15.2
2025 % of mean: 234%
January Obs (thru 20@12Z): 13.2 Mean: 7.9 WY-to-date: Obs: 42.6 Mean: 20.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 4
Obs + Fcst: 15 15 15 16 17
% of mean: 192%
February Mean: 8.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 10 23
% of mean: 57%
March Mean: 10.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 12 21
% of mean: 81%
April Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 11 15 19 23
% of mean: 97%
May Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 10 20 26 33
% of mean: 93%
June Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 5 11 23
% of mean: 41%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 5%
August Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 2%
-------------------------------------------------------
Water Year Obs-To-Date: 42.6 Mean: 96.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 34 43 67 77 100
Obs + Fcst: 77 85 110 119 143
% of mean: 114%
_____________________________________________________________
Station: CFWC1 (Bear - Camp Far West)
MONTHLY DATA
October Obs: 8.3 Mean: N/A WY-to-date: Obs: 8.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 17.0 Mean: N/A WY-to-date: Obs: 25.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 59.7 Mean: N/A WY-to-date: Obs: 85.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 62.6 Mean: N/A WY-to-date: Obs: 147.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 9 9 11
Obs + Fcst: 71 71 71 72 73
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 13 20 45 100 169
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 37 64 119 179
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 20 28 54 77
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 14 24 41
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 10 12
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 6
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 147.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 84 143 223 310 384
Obs + Fcst: 232 291 370 458 531
% of mean: N/A
_____________________________________________________________
Station: DCSC1 (Deer Ck - Smartsville, Nr)
MONTHLY DATA
October Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.9 Mean: N/A WY-to-date: Obs: 2.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 14.4 Mean: N/A WY-to-date: Obs: 16.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 10.6 Mean: N/A WY-to-date: Obs: 27.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 4
Obs + Fcst: 14 14 14 14 15
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 19 40 59
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 14 24 43 63
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 17 26
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 6 8 15
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 27.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 29 51 80 114 145
Obs + Fcst: 56 79 107 141 172
% of mean: N/A
_____________________________________________________________
Station: DCWC1 (Dry Ck - Wheatland, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 9.2 Mean: N/A WY-to-date: Obs: 9.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 6.0 Mean: N/A WY-to-date: Obs: 15.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 7 7 7 7 7
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 14 25
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 5 13 27
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 6
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 15.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 8 20 33 45
Obs + Fcst: 19 24 36 49 61
% of mean: N/A
_____________________________________________________________
Station: DMCC1 (Dry Creek - Merle Collins Lake)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.3 Mean: N/A WY-to-date: Obs: 2.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 17.6 Mean: N/A WY-to-date: Obs: 20.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 11.4 Mean: N/A WY-to-date: Obs: 31.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 13 13 13 13 13
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 12 25 38
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 7 12 23 39
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 8 13
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 6
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 31.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 25 39 61 76
Obs + Fcst: 40 56 70 92 108
% of mean: N/A
_____________________________________________________________
Station: FOCC1 (Fordyce Lake - Fordyce Ck, Nr, Cisco)
MONTHLY DATA
October Obs: 2.9 Mean: 1.5 WY-to-date: Obs: 2.9 Mean: 1.5
2025 % of mean: 189%
November Obs: 4.2 Mean: 2.7 WY-to-date: Obs: 7.1 Mean: 4.3
2025 % of mean: 154%
December Obs: 16.1 Mean: 4.1 WY-to-date: Obs: 23.3 Mean: 8.4
2025 % of mean: 391%
January Obs (thru 20@12Z): 5.8 Mean: 4.3 WY-to-date: Obs: 29.1 Mean: 11.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 3
Obs + Fcst: 8 8 8 9 9
% of mean: 189%
February Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 6 18
% of mean: 64%
March Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 9 14
% of mean: 97%
April Mean: 15.3
2026 Prob. level: 90 75 50 25 10
Forecast: 8 10 14 18 22
% of mean: 90%
May Mean: 28.7
2026 Prob. level: 90 75 50 25 10
Forecast: 11 16 22 30 40
% of mean: 76%
June Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 8 21 31
% of mean: 41%
July Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 6
% of mean: 21%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 212%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 140%
-------------------------------------------------------
Water Year Obs-To-Date: 29.1 Mean: 93.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 38 49 71 80 106
Obs + Fcst: 67 78 100 109 135
% of mean: 107%
_____________________________________________________________
Station: HCTC1 (S Honcut Ck - Bangor, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 5.7 Mean: N/A WY-to-date: Obs: 6.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 3.1 Mean: N/A WY-to-date: Obs: 9.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 4 4 4 4 4
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 9 15
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 4 9 13
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 9.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 6 13 20 28
Obs + Fcst: 10 15 22 29 38
% of mean: N/A
_____________________________________________________________
Station: JKRC1 (Jackson Mdws Rsvr - M Yuba R, Sierra City, Nr)
MONTHLY DATA
October Obs: 0.4 Mean: 0.7 WY-to-date: Obs: 0.4 Mean: 0.7
2025 % of mean: 58%
November Obs: 1.5 Mean: 2.3 WY-to-date: Obs: 1.9 Mean: 3.0
2025 % of mean: 64%
December Obs: 12.9 Mean: 4.5 WY-to-date: Obs: 14.8 Mean: 7.6
2025 % of mean: 283%
January Obs (thru 20@12Z): 6.4 Mean: 5.1 WY-to-date: Obs: 21.1 Mean: 11.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 8 8 8 9 9
% of mean: 163%
February Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 8 20
% of mean: 69%
March Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 8 11 19
% of mean: 99%
April Mean: 15.3
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 16 20 25
% of mean: 103%
May Mean: 24.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 9 20 28 38
% of mean: 79%
June Mean: 12.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 8 21
% of mean: 23%
July Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 20%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 160%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 123%
-------------------------------------------------------
Water Year Obs-To-Date: 21.1 Mean: 82.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 31 40 64 74 101
Obs + Fcst: 52 61 85 95 122
% of mean: 104%
_____________________________________________________________
Station: JNSC1 (South Yuba - Jones Bar)
MONTHLY DATA
October Obs: 3.2 Mean: N/A WY-to-date: Obs: 3.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 6.0 Mean: N/A WY-to-date: Obs: 9.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 35.9 Mean: N/A WY-to-date: Obs: 45.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 49.9 Mean: N/A WY-to-date: Obs: 95.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 20 20 22 24 31
Obs + Fcst: 70 70 72 74 81
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 24 30 53 104 173
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 42 64 81 119 187
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 50 74 94 115 172
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 30 59 97 153 207
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 30 59 114
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 8 11 19
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 5 6 7
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 5 6
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 95.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 234 311 496 571 780
Obs + Fcst: 329 406 591 666 875
% of mean: N/A
_____________________________________________________________
Station: NFEC1 (Nf Feather R - East Branch)
MONTHLY DATA
October Obs: 9.0 Mean: 9.7 WY-to-date: Obs: 9.0 Mean: 9.7
2025 % of mean: 93%
November Obs: 15.0 Mean: 21.8 WY-to-date: Obs: 23.9 Mean: 31.5
2025 % of mean: 69%
December Obs: 161.9 Mean: 47.2 WY-to-date: Obs: 185.9 Mean: 78.7
2025 % of mean: 343%
January Obs (thru 20@12Z): 117.3 Mean: 78.5 WY-to-date: Obs: 303.2 Mean: 133.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 24 25 26 30 36
Obs + Fcst: 141 142 144 147 154
% of mean: 183%
February Mean: 94.4
2026 Prob. level: 90 75 50 25 10
Forecast: 48 61 89 189 240
% of mean: 94%
March Mean: 139.7
2026 Prob. level: 90 75 50 25 10
Forecast: 52 109 160 240 358
% of mean: 114%
April Mean: 121.0
2026 Prob. level: 90 75 50 25 10
Forecast: 39 63 119 200 308
% of mean: 98%
May Mean: 84.1
2026 Prob. level: 90 75 50 25 10
Forecast: 17 28 53 120 216
% of mean: 63%
June Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 10 11 18 28 53
% of mean: 55%
July Mean: 10.0
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 9 10 13
% of mean: 93%
August Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 8 9 9
% of mean: 147%
September Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 8 8 9
% of mean: 144%
-------------------------------------------------------
Water Year Obs-To-Date: 303.2 Mean: 650.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 252 380 576 817 1212
Obs + Fcst: 555 684 879 1121 1515
% of mean: 135%
_____________________________________________________________
Station: OURC1 (Middle Yuba - Our House Dam, Blo)
MONTHLY DATA
October Obs: 1.8 Mean: N/A WY-to-date: Obs: 1.8 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.8 Mean: N/A WY-to-date: Obs: 3.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 28.9 Mean: N/A WY-to-date: Obs: 32.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 9.7 Mean: N/A WY-to-date: Obs: 42.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 7 7 8 12
Obs + Fcst: 16 16 17 18 22
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 16 28 55 80
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 33 43 60 98
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 18 34 44 55 83
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 15 31 61 83
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 9 14 29
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 4 6
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 42.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 93 137 203 248 345
Obs + Fcst: 135 179 245 290 387
% of mean: N/A
_____________________________________________________________
Station: ROLC1 (Rollins Rsvr - Bear R, Colfax, Nr)
MONTHLY DATA
October Obs: 16.2 Mean: N/A WY-to-date: Obs: 16.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 20.1 Mean: N/A WY-to-date: Obs: 36.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 50.3 Mean: N/A WY-to-date: Obs: 86.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 44.8 Mean: N/A WY-to-date: Obs: 131.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 5 7
Obs + Fcst: 50 50 50 50 52
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 13 28 53 84
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 24 37 66 86
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 19 36 53
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 10 18 31
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 7 9
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 4 4
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 131.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 61 93 135 191 232
Obs + Fcst: 192 224 267 323 363
% of mean: N/A
_____________________________________________________________
Station: SOVC1 (Deer Ck - scotts Flat Rsvr, Nevada City, Nr)
MONTHLY DATA
October Obs: 3.4 Mean: N/A WY-to-date: Obs: 3.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.1 Mean: N/A WY-to-date: Obs: 6.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 6.7 Mean: N/A WY-to-date: Obs: 13.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 6.0 Mean: N/A WY-to-date: Obs: 19.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 7 7 7 7 7
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 13 20
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 7 15 21
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 6 8
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 5
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 19.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 17 25 36 45
Obs + Fcst: 29 36 45 55 64
% of mean: N/A
_____________________________________________________________
Station: SUAC1 (Lk Spaulding - S Yuba R, Emigrant Gap, Nr)
MONTHLY DATA
October Obs: 23.3 Mean: 7.6 WY-to-date: Obs: 23.3 Mean: 7.6
2025 % of mean: 306%
November Obs: 23.0 Mean: 14.6 WY-to-date: Obs: 46.2 Mean: 22.2
2025 % of mean: 157%
December Obs: 65.0 Mean: 24.6 WY-to-date: Obs: 111.3 Mean: 46.8
2025 % of mean: 265%
January Obs (thru 20@12Z): 37.9 Mean: 26.3 WY-to-date: Obs: 149.2 Mean: 65.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 11 12 14 17
Obs + Fcst: 48 49 50 52 55
% of mean: 191%
February Mean: 27.8
2026 Prob. level: 90 75 50 25 10
Forecast: 9 12 19 37 90
% of mean: 70%
March Mean: 40.2
2026 Prob. level: 90 75 50 25 10
Forecast: 16 24 30 42 71
% of mean: 75%
April Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 28 39 55 67 83
% of mean: 87%
May Mean: 88.2
2026 Prob. level: 90 75 50 25 10
Forecast: 21 40 66 97 127
% of mean: 74%
June Mean: 52.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 18 43 79
% of mean: 33%
July Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 6 11
% of mean: 27%
August Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: 57%
September Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 50%
-------------------------------------------------------
Water Year Obs-To-Date: 149.2 Mean: 368.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 129 165 257 291 394
Obs + Fcst: 278 314 406 440 543
% of mean: 110%
_____________________________________________________________
Station: ANTC1 (Antelope Lake - Taylorsville, Nr)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 4.5 Mean: N/A WY-to-date: Obs: 5.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 2.9 Mean: N/A WY-to-date: Obs: 8.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 5 5 5 5 6
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 9 12
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 10 21
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 7 14 18
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 9 15
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 8.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 18 29 43 75
Obs + Fcst: 21 26 37 52 83
% of mean: N/A
_____________________________________________________________
Station: FHDC1 (Little Last Chance Ck - Frenchman Lake)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.7 Mean: N/A WY-to-date: Obs: 0.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 3.3 Mean: N/A WY-to-date: Obs: 4.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 3.3 Mean: N/A WY-to-date: Obs: 7.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 2
Obs + Fcst: 5 5 5 5 5
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 9 13
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 10 14 23
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 8 16 24
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 6 10
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 23 30 47 68
Obs + Fcst: 23 31 37 54 76
% of mean: N/A
_____________________________________________________________
Station: DVSC1 (Lake Davis - Portola, Nr)
MONTHLY DATA
October Obs: -0.2 Mean: N/A WY-to-date: Obs: -0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.8 Mean: N/A WY-to-date: Obs: 0.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 6.8 Mean: N/A WY-to-date: Obs: 7.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 3.5 Mean: N/A WY-to-date: Obs: 10.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 3
Obs + Fcst: 5 5 5 6 6
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 5 10 15
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 9 13 19
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 9 12 15
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 7 10
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 10.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 26 39 43 62
Obs + Fcst: 27 37 49 54 72
% of mean: N/A
_____________________________________________________________
Station: MRYC1 (Yuba - Marysville, Nr)
MONTHLY DATA
October Obs: 44.8 Mean: N/A WY-to-date: Obs: 44.8 Mean: -614814.5
2025 % of mean: N/A
November Obs: 45.9 Mean: N/A WY-to-date: Obs: 90.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 131.6 Mean: N/A WY-to-date: Obs: 222.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 187.6 Mean: N/A WY-to-date: Obs: 409.8 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 409.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9589 -9589 -9589 -9589 -9589
% of mean: N/A
_____________________________________________________________
Station: YWPC1 (Feather River At Yuba City Water Treatment Plant - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): -396654.5 Mean: N/A WY-to-date: Obs: -2221265.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -406654 -406654 -406654 -406654 -406654
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2221265.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2231264 -2231264 -2231264 -2231264 -2231264
% of mean: N/A
_____________________________________________________________
Station: LHPN2 (Ltl Humboldt - Paradise Vly, Nr)
MONTHLY DATA
October Obs: 0.7 Mean: N/A WY-to-date: Obs: 0.7 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.5 Mean: N/A WY-to-date: Obs: 1.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.4 Mean: N/A WY-to-date: Obs: 1.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.3 Mean: N/A WY-to-date: Obs: 1.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 1
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 6 8 11
Obs + Fcst: 6 7 8 10 13
% of mean: N/A
_____________________________________________________________
Station: BOYO3 (Klamath - Below Jc Boyle Power Plant)
MONTHLY DATA
October Obs: 62.3 Mean: 73.2 WY-to-date: Obs: 62.3 Mean: 73.2
2025 % of mean: 85%
November Obs: 75.1 Mean: 79.7 WY-to-date: Obs: 137.4 Mean: 152.9
2025 % of mean: 94%
December Obs: 95.7 Mean: 95.2 WY-to-date: Obs: 233.1 Mean: 248.0
2025 % of mean: 101%
January Obs (thru 20@12Z): 69.5 Mean: 108.3 WY-to-date: Obs: 302.6 Mean: 317.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9929 -9929 -9929 -9929 -9929
% of mean: N/A
February Mean: 113.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 157.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 141.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 110.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 72.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 48.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 53.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 60.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 302.6 Mean: 1113.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9696 -9696 -9696 -9696 -9696
% of mean: N/A
_____________________________________________________________
Station: BURC1 (Trinity - Burnt Ranch)
MONTHLY DATA
October Obs: 36.3 Mean: 34.1 WY-to-date: Obs: 36.3 Mean: 34.1
2025 % of mean: 107%
November Obs: 63.3 Mean: 52.7 WY-to-date: Obs: 99.6 Mean: 86.8
2025 % of mean: 120%
December Obs: 206.3 Mean: 117.0 WY-to-date: Obs: 305.9 Mean: 203.8
2025 % of mean: 176%
January Obs (thru 20@12Z): 207.3 Mean: 174.7 WY-to-date: Obs: 513.2 Mean: 315.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9792 -9792 -9792 -9792 -9792
% of mean: N/A
February Mean: 178.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 204.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 169.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 216.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 125.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 60.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 39.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 37.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 513.2 Mean: 1409.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9486 -9486 -9486 -9486 -9486
% of mean: N/A
_____________________________________________________________
Station: CHSO3 (Sprague - Chiloquin, Nr)
MONTHLY DATA
October Obs: 13.1 Mean: 15.8 WY-to-date: Obs: 13.1 Mean: 15.8
2025 % of mean: 83%
November Obs: 14.0 Mean: 18.4 WY-to-date: Obs: 27.1 Mean: 34.2
2025 % of mean: 76%
December Obs: 25.6 Mean: 25.2 WY-to-date: Obs: 52.6 Mean: 59.4
2025 % of mean: 102%
January Obs (thru 20@12Z): 23.9 Mean: 33.2 WY-to-date: Obs: 76.5 Mean: 81.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 8 9 9
Obs + Fcst: 32 32 32 33 33
% of mean: 97%
February Mean: 39.5
2026 Prob. level: 90 75 50 25 10
Forecast: 12 13 16 24 38
% of mean: 41%
March Mean: 60.4
2026 Prob. level: 90 75 50 25 10
Forecast: 13 18 28 38 59
% of mean: 46%
April Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 13 20 36 50 67
% of mean: 54%
May Mean: 62.9
2026 Prob. level: 90 75 50 25 10
Forecast: 17 22 30 49 72
% of mean: 47%
June Mean: 31.3
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 17 22 32
% of mean: 53%
July Mean: 14.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 11 15
% of mean: 63%
August Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 8 10
% of mean: 53%
September Mean: 11.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 9
% of mean: 44%
-------------------------------------------------------
Water Year Obs-To-Date: 76.5 Mean: 389.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 89 118 165 216 285
Obs + Fcst: 166 195 242 292 362
% of mean: 62%
_____________________________________________________________
Station: CKEC1 (Lost R - Clear Lake)
MONTHLY DATA
October Obs: 3.0 Mean: N/A WY-to-date: Obs: 3.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.1 Mean: N/A WY-to-date: Obs: 6.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 14.2 Mean: N/A WY-to-date: Obs: 20.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 19.0 Mean: N/A WY-to-date: Obs: 39.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 4 5
Obs + Fcst: 22 22 22 23 24
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 5 12 26
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 11 26 45
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 8 15 31
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 7 10
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 4 6
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 39.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 31 35 52 79 122
Obs + Fcst: 71 75 92 118 161
% of mean: N/A
_____________________________________________________________
Station: GERO3 (Miller Ck - Gerber Reservoir)
MONTHLY DATA
October Obs: -0.2 Mean: N/A WY-to-date: Obs: -0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: -0.1 Mean: N/A WY-to-date: Obs: -0.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 5.2 Mean: N/A WY-to-date: Obs: 4.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 4.1 Mean: N/A WY-to-date: Obs: 8.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 6 6 6 6 7
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 8 16
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 10 18 35
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 9 25 33
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 8 16
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -0 0 0 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: 8.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 23 35 63 101
Obs + Fcst: 21 31 44 72 110
% of mean: N/A
_____________________________________________________________
Station: HOOC1 (Trinity - Hoopa)
MONTHLY DATA
October Obs: 59.7 Mean: 54.9 WY-to-date: Obs: 59.7 Mean: 54.9
2025 % of mean: 109%
November Obs: 136.4 Mean: 131.6 WY-to-date: Obs: 196.1 Mean: 186.6
2025 % of mean: 104%
December Obs: 534.0 Mean: 365.6 WY-to-date: Obs: 730.1 Mean: 552.2
2025 % of mean: 146%
January Obs (thru 20@12Z): 484.9 Mean: 560.2 WY-to-date: Obs: 1215.0 Mean: 908.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9514 -9514 -9514 -9514 -9514
% of mean: N/A
February Mean: 549.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 598.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 428.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 365.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 197.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 91.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 55.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 49.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1215.0 Mean: 3448.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8784 -8784 -8784 -8784 -8784
% of mean: N/A
_____________________________________________________________
Station: KLMC1 (Klamath - Klamath, Nr 2 SE)
MONTHLY DATA
October Obs: 228.0 Mean: 255.1 WY-to-date: Obs: 228.0 Mean: 259.1
2025 % of mean: 89%
November Obs: 409.1 Mean: 603.6 WY-to-date: Obs: 637.1 Mean: 863.0
2025 % of mean: 68%
December Obs: 1394.6 Mean: 1342.8 WY-to-date: Obs: 2031.7 Mean: 2205.8
2025 % of mean: 104%
January Obs (thru 20@12Z): 1091.9 Mean: 1779.8 WY-to-date: Obs: 3123.6 Mean: 3084.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8907 -8907 -8907 -8907 -8907
% of mean: N/A
February Mean: 1764.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 1984.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 1525.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 1193.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 674.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 301.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 196.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 184.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3123.6 Mean: 11806.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6875 -6875 -6875 -6875 -6875
% of mean: N/A
_____________________________________________________________
Station: IRGC1 (Klamath - Iron Gate Dam, Blo)
MONTHLY DATA
October Obs: 65.1 Mean: 80.0 WY-to-date: Obs: 65.1 Mean: 80.0
2025 % of mean: 81%
November Obs: 81.5 Mean: 88.6 WY-to-date: Obs: 146.6 Mean: 168.6
2025 % of mean: 92%
December Obs: 110.6 Mean: 110.2 WY-to-date: Obs: 257.2 Mean: 278.9
2025 % of mean: 100%
January Obs (thru 20@12Z): 79.5 Mean: 128.7 WY-to-date: Obs: 336.7 Mean: 362.3
2026 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
February Mean: 136.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 185.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 163.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 125.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 78.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 53.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 57.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 66.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 336.7 Mean: 1275.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9662 -9662 -9662 -9662 -9662
% of mean: N/A
_____________________________________________________________
Station: KEOO3 (Klamath - Keno 3w)
MONTHLY DATA
October Obs: 46.9 Mean: 57.8 WY-to-date: Obs: 46.9 Mean: 57.8
2025 % of mean: 81%
November Obs: 45.3 Mean: 64.7 WY-to-date: Obs: 92.2 Mean: 122.5
2025 % of mean: 70%
December Obs: 42.4 Mean: 77.1 WY-to-date: Obs: 134.7 Mean: 199.7
2025 % of mean: 55%
January Obs (thru 20@12Z): 29.5 Mean: 89.3 WY-to-date: Obs: 164.2 Mean: 256.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9969 -9969 -9969 -9969 -9969
% of mean: N/A
February Mean: 94.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 135.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 124.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 93.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 58.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 35.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 40.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 46.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 164.2 Mean: 918.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9835 -9835 -9835 -9835 -9835
% of mean: N/A
_____________________________________________________________
Station: ONSC1 (Klamath - Orleans)
MONTHLY DATA
October Obs: 120.1 Mean: 148.6 WY-to-date: Obs: 120.1 Mean: 148.6
2025 % of mean: 81%
November Obs: 195.4 Mean: 276.0 WY-to-date: Obs: 315.5 Mean: 424.6
2025 % of mean: 71%
December Obs: 566.7 Mean: 600.8 WY-to-date: Obs: 882.2 Mean: 1025.3
2025 % of mean: 94%
January Obs (thru 20@12Z): 406.3 Mean: 780.6 WY-to-date: Obs: 1288.5 Mean: 1530.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9593 -9593 -9593 -9593 -9593
% of mean: N/A
February Mean: 772.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 853.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 738.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 621.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 351.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 158.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 109.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 107.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1288.5 Mean: 5518.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8710 -8710 -8710 -8710 -8710
% of mean: N/A
_____________________________________________________________
Station: SBRC1 (Salmon - Somes Bar)
MONTHLY DATA
October Obs: 24.4 Mean: 19.9 WY-to-date: Obs: 24.4 Mean: 19.9
2025 % of mean: 123%
November Obs: 52.7 Mean: 53.8 WY-to-date: Obs: 77.1 Mean: 73.7
2025 % of mean: 98%
December Obs: 192.6 Mean: 138.7 WY-to-date: Obs: 269.7 Mean: 212.4
2025 % of mean: 139%
January Obs (thru 20@12Z): 119.6 Mean: 180.5 WY-to-date: Obs: 389.3 Mean: 329.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 34 36 38 46 57
Obs + Fcst: 154 155 158 165 177
% of mean: 87%
February Mean: 169.8
2026 Prob. level: 90 75 50 25 10
Forecast: 52 70 111 148 217
% of mean: 65%
March Mean: 191.6
2026 Prob. level: 90 75 50 25 10
Forecast: 72 99 133 189 315
% of mean: 69%
April Mean: 181.5
2026 Prob. level: 90 75 50 25 10
Forecast: 66 95 143 192 239
% of mean: 79%
May Mean: 173.4
2026 Prob. level: 90 75 50 25 10
Forecast: 39 46 87 178 209
% of mean: 50%
June Mean: 98.2
2026 Prob. level: 90 75 50 25 10
Forecast: 19 24 31 58 110
% of mean: 32%
July Mean: 35.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 19 28 35
% of mean: 54%
August Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 12 18 20
% of mean: 77%
September Mean: 11.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 9 12 14
% of mean: 75%
-------------------------------------------------------
Water Year Obs-To-Date: 389.3 Mean: 1270.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 337 475 630 845 1035
Obs + Fcst: 726 864 1019 1235 1424
% of mean: 80%
_____________________________________________________________
Station: SCNO3 (Sycan R Bl Snake Cr, Nr Beatty - )
MONTHLY DATA
October Obs: 1.7 Mean: 1.3 WY-to-date: Obs: 1.7 Mean: 1.3
2025 % of mean: 135%
November Obs: 2.0 Mean: 1.9 WY-to-date: Obs: 3.7 Mean: 3.1
2025 % of mean: 108%
December Obs: 5.2 Mean: 3.6 WY-to-date: Obs: 8.9 Mean: 6.7
2025 % of mean: 146%
January Obs (thru 20@12Z): 7.5 Mean: 5.8 WY-to-date: Obs: 16.5 Mean: 10.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 10 10 10 10 10
% of mean: 166%
February Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 11
% of mean: 34%
March Mean: 18.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 4 7 11 21
% of mean: 39%
April Mean: 23.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 11 16 25
% of mean: 49%
May Mean: 20.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 8 14 23
% of mean: 39%
June Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 7 9
% of mean: 63%
July Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 4 5
% of mean: 134%
August Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 114%
September Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 86%
-------------------------------------------------------
Water Year Obs-To-Date: 16.5 Mean: 94.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 16 29 44 62 87
Obs + Fcst: 33 45 61 78 104
% of mean: 64%
_____________________________________________________________
Station: SEIC1 (Klamath - Seiad Valley, Nr)
MONTHLY DATA
October Obs: 92.7 Mean: 100.0 WY-to-date: Obs: 92.7 Mean: 100.0
2025 % of mean: 93%
November Obs: 106.9 Mean: 129.1 WY-to-date: Obs: 199.6 Mean: 229.1
2025 % of mean: 83%
December Obs: 206.5 Mean: 211.0 WY-to-date: Obs: 406.0 Mean: 440.1
2025 % of mean: 98%
January Obs (thru 20@12Z): 134.9 Mean: 268.5 WY-to-date: Obs: 540.9 Mean: 615.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9864 -9864 -9864 -9864 -9864
% of mean: N/A
February Mean: 281.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 343.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 304.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 267.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 163.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 82.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 70.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 77.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 540.9 Mean: 2298.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9458 -9458 -9458 -9458 -9458
% of mean: N/A
_____________________________________________________________
Station: WKAO3 (Williamson R - Klamath Agency)
MONTHLY DATA
October Obs: 0.0 Mean: 0.8 WY-to-date: Obs: 0.0 Mean: 0.9
2025 % of mean: 0%
November Obs: 0.0 Mean: 2.4 WY-to-date: Obs: 0.0 Mean: 3.3
2025 % of mean: 0%
December Obs: 0.0 Mean: 4.9 WY-to-date: Obs: 0.0 Mean: 8.1
2025 % of mean: 0%
January Obs (thru 20@12Z): 0.0 Mean: 5.7 WY-to-date: Obs: 0.0 Mean: 10.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 0%
February Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
March Mean: 14.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
April Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
May Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
June Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: 64.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 0 0 0 0 1
% of mean: 0%
_____________________________________________________________
Station: TCCC1 (Trinity - Coffee Ck, Ab)
MONTHLY DATA
October Obs: 3.7 Mean: 4.1 WY-to-date: Obs: 3.7 Mean: 4.1
2025 % of mean: 91%
November Obs: 17.7 Mean: 8.8 WY-to-date: Obs: 21.4 Mean: 12.9
2025 % of mean: 200%
December Obs: 41.5 Mean: 18.8 WY-to-date: Obs: 62.9 Mean: 31.6
2025 % of mean: 221%
January Obs (thru 20@12Z): 39.9 Mean: 25.2 WY-to-date: Obs: 102.8 Mean: 47.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 8 8 11 13
Obs + Fcst: 47 48 48 51 53
% of mean: 190%
February Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 13 16 25 43 52
% of mean: 81%
March Mean: 43.3
2026 Prob. level: 90 75 50 25 10
Forecast: 18 26 35 52 79
% of mean: 81%
April Mean: 52.9
2026 Prob. level: 90 75 50 25 10
Forecast: 16 32 43 57 66
% of mean: 81%
May Mean: 60.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 14 31 60 84
% of mean: 51%
June Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 15 36
% of mean: 23%
July Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 5
% of mean: 33%
August Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 66%
September Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 80%
-------------------------------------------------------
Water Year Obs-To-Date: 102.8 Mean: 287.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 74 123 176 230 287
Obs + Fcst: 177 226 279 333 390
% of mean: 97%
_____________________________________________________________
Station: TRNC1 (Trinity - Abv N Fk Trinity Nr Helena)
MONTHLY DATA
October Obs: 28.6 Mean: N/A WY-to-date: Obs: 28.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 37.5 Mean: N/A WY-to-date: Obs: 66.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 128.0 Mean: N/A WY-to-date: Obs: 194.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 142.3 Mean: N/A WY-to-date: Obs: 336.4 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 336.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9663 -9663 -9663 -9663 -9663
% of mean: N/A
_____________________________________________________________
Station: TRJC1 (Trinity - Junction City, At)
MONTHLY DATA
October Obs: 25.2 Mean: N/A WY-to-date: Obs: 25.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 28.7 Mean: N/A WY-to-date: Obs: 53.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 108.2 Mean: N/A WY-to-date: Obs: 162.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 120.4 Mean: N/A WY-to-date: Obs: 282.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9879 -9879 -9879 -9879 -9879
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 282.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9716 -9716 -9716 -9716 -9716
% of mean: N/A
_____________________________________________________________
Station: FMWC1 (Sacramento - Fremont Weir)
MONTHLY DATA
October Obs: 747.8 Mean: N/A WY-to-date: Obs: 747.8 Mean: -614814.5
2025 % of mean: N/A
November Obs: 658.9 Mean: N/A WY-to-date: Obs: 1406.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1554.6 Mean: N/A WY-to-date: Obs: 2961.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 2580.4 Mean: N/A WY-to-date: Obs: 5541.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7419 -7419 -7419 -7419 -7419
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5541.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -4457 -4457 -4457 -4457 -4457
% of mean: N/A
_____________________________________________________________
Station: SACC1 (Sacramento - Sacramento (i Street))
MONTHLY DATA
October Obs: 889.1 Mean: N/A WY-to-date: Obs: 889.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 796.8 Mean: N/A WY-to-date: Obs: 1685.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1599.4 Mean: N/A WY-to-date: Obs: 3285.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 2449.6 Mean: N/A WY-to-date: Obs: 5734.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7549 -7549 -7549 -7549 -7549
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5734.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -4264 -4264 -4264 -4264 -4264
% of mean: N/A
_____________________________________________________________
Station: SAMC1 (American - Sacramento (h Street))
MONTHLY DATA
October Obs: 97.2 Mean: N/A WY-to-date: Obs: 97.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 93.1 Mean: N/A WY-to-date: Obs: 190.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 400.4 Mean: N/A WY-to-date: Obs: 590.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 668.3 Mean: N/A WY-to-date: Obs: 1258.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9331 -9331 -9331 -9331 -9331
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1258.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8740 -8740 -8740 -8740 -8740
% of mean: N/A
_____________________________________________________________
Station: VONC1 (Sacramento - Verona)
MONTHLY DATA
October Obs: 772.5 Mean: N/A WY-to-date: Obs: 772.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 653.7 Mean: N/A WY-to-date: Obs: 1426.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1319.5 Mean: N/A WY-to-date: Obs: 2745.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 2079.6 Mean: N/A WY-to-date: Obs: 4825.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7919 -7919 -7919 -7919 -7919
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 4825.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -5174 -5174 -5174 -5174 -5174
% of mean: N/A
_____________________________________________________________
Station: NCOC1 (Feather - Nicolaus)
MONTHLY DATA
October Obs: 101.1 Mean: N/A WY-to-date: Obs: 101.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 56.0 Mean: N/A WY-to-date: Obs: 157.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 272.1 Mean: N/A WY-to-date: Obs: 429.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 582.2 Mean: N/A WY-to-date: Obs: 1011.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9417 -9417 -9417 -9417 -9417
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1011.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8988 -8988 -8988 -8988 -8988
% of mean: N/A
_____________________________________________________________
Station: ARCC1 (Mad - Arcata, Nr 3 NE)
MONTHLY DATA
October Obs: 4.8 Mean: 8.3 WY-to-date: Obs: 4.8 Mean: 8.3
2025 % of mean: 58%
November Obs: 32.1 Mean: 48.7 WY-to-date: Obs: 36.8 Mean: 57.0
2025 % of mean: 66%
December Obs: 270.3 Mean: 153.2 WY-to-date: Obs: 307.1 Mean: 210.1
2025 % of mean: 176%
January Obs (thru 20@12Z): 142.6 Mean: 196.7 WY-to-date: Obs: 449.7 Mean: 338.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 15 15 22 30
Obs + Fcst: 158 158 158 165 173
% of mean: 80%
February Mean: 172.8
2026 Prob. level: 90 75 50 25 10
Forecast: 29 71 124 177 317
% of mean: 72%
March Mean: 179.3
2026 Prob. level: 90 75 50 25 10
Forecast: 49 88 139 217 296
% of mean: 78%
April Mean: 103.8
2026 Prob. level: 90 75 50 25 10
Forecast: 33 45 71 156 214
% of mean: 69%
May Mean: 46.7
2026 Prob. level: 90 75 50 25 10
Forecast: 14 20 34 59 91
% of mean: 73%
June Mean: 17.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 13 20 38
% of mean: 72%
July Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 7 8 11
% of mean: 143%
August Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 6 7
% of mean: 163%
September Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 4 5
% of mean: 107%
-------------------------------------------------------
Water Year Obs-To-Date: 449.7 Mean: 937.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 250 321 486 640 780
Obs + Fcst: 699 771 936 1090 1230
% of mean: 100%
_____________________________________________________________
Station: BLKC1 (Redwood Ck - Blue Lake, Nr)
MONTHLY DATA
October Obs: 0.9 Mean: 1.3 WY-to-date: Obs: 0.9 Mean: 1.3
2025 % of mean: 72%
November Obs: 4.2 Mean: 8.5 WY-to-date: Obs: 5.1 Mean: 9.8
2025 % of mean: 50%
December Obs: 27.3 Mean: 23.3 WY-to-date: Obs: 32.5 Mean: 33.0
2025 % of mean: 117%
January Obs (thru 20@12Z): 17.1 Mean: 29.2 WY-to-date: Obs: 49.5 Mean: 47.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 5 7
Obs + Fcst: 21 21 21 22 24
% of mean: 73%
February Mean: 27.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 12 20 26 44
% of mean: 73%
March Mean: 28.0
2026 Prob. level: 90 75 50 25 10
Forecast: 8 14 24 36 40
% of mean: 86%
April Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 15 26 34
% of mean: 81%
May Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 8 12 16
% of mean: 79%
June Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 7
% of mean: 88%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 123%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 120%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 67%
-------------------------------------------------------
Water Year Obs-To-Date: 49.5 Mean: 151.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 43 60 80 110 124
Obs + Fcst: 93 109 129 159 174
% of mean: 85%
_____________________________________________________________
Station: BRGC1 (Van Duzen - Bridgeville, Nr 5 W)
MONTHLY DATA
October Obs: 2.3 Mean: 5.6 WY-to-date: Obs: 2.3 Mean: 5.6
2025 % of mean: 41%
November Obs: 28.1 Mean: 35.8 WY-to-date: Obs: 30.4 Mean: 41.4
2025 % of mean: 79%
December Obs: 146.1 Mean: 104.6 WY-to-date: Obs: 176.5 Mean: 146.1
2025 % of mean: 140%
January Obs (thru 20@12Z): 78.4 Mean: 119.3 WY-to-date: Obs: 254.9 Mean: 226.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 8 13 20
Obs + Fcst: 87 87 87 92 98
% of mean: 73%
February Mean: 103.2
2026 Prob. level: 90 75 50 25 10
Forecast: 12 38 73 116 191
% of mean: 70%
March Mean: 104.6
2026 Prob. level: 90 75 50 25 10
Forecast: 24 51 92 132 192
% of mean: 88%
April Mean: 56.9
2026 Prob. level: 90 75 50 25 10
Forecast: 16 27 41 80 111
% of mean: 73%
May Mean: 26.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 18 32 51
% of mean: 68%
June Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 9 15
% of mean: 60%
July Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 5
% of mean: 106%
August Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 2
% of mean: 103%
September Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 47%
-------------------------------------------------------
Water Year Obs-To-Date: 254.9 Mean: 569.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 128 179 272 366 457
Obs + Fcst: 383 434 527 621 711
% of mean: 93%
_____________________________________________________________
Station: CREC1 (Smith - Crescent City, Nr 6 ENE)
MONTHLY DATA
October Obs: 27.2 Mean: 52.7 WY-to-date: Obs: 27.2 Mean: 52.7
2025 % of mean: 52%
November Obs: 98.7 Mean: 219.3 WY-to-date: Obs: 125.9 Mean: 272.0
2025 % of mean: 45%
December Obs: 402.0 Mean: 474.0 WY-to-date: Obs: 527.9 Mean: 746.0
2025 % of mean: 85%
January Obs (thru 20@12Z): 271.3 Mean: 482.0 WY-to-date: Obs: 799.2 Mean: 1071.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 40 41 43 64 94
Obs + Fcst: 312 312 314 335 365
% of mean: 65%
February Mean: 387.5
2026 Prob. level: 90 75 50 25 10
Forecast: 83 191 276 431 721
% of mean: 71%
March Mean: 402.9
2026 Prob. level: 90 75 50 25 10
Forecast: 150 246 425 492 658
% of mean: 106%
April Mean: 275.2
2026 Prob. level: 90 75 50 25 10
Forecast: 96 135 210 390 515
% of mean: 76%
May Mean: 154.4
2026 Prob. level: 90 75 50 25 10
Forecast: 50 80 128 168 266
% of mean: 83%
June Mean: 76.8
2026 Prob. level: 90 75 50 25 10
Forecast: 31 39 52 77 138
% of mean: 67%
July Mean: 32.4
2026 Prob. level: 90 75 50 25 10
Forecast: 20 25 29 36 46
% of mean: 89%
August Mean: 20.3
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 19 22 28
% of mean: 93%
September Mean: 19.3
2026 Prob. level: 90 75 50 25 10
Forecast: 12 13 15 17 23
% of mean: 75%
-------------------------------------------------------
Water Year Obs-To-Date: 799.2 Mean: 2596.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 717 941 1233 1693 1952
Obs + Fcst: 1516 1740 2032 2493 2752
% of mean: 78%
_____________________________________________________________
Station: DOSC1 (Mf Eel - Dos Rios, Nr)
MONTHLY DATA
October Obs: 4.2 Mean: 7.5 WY-to-date: Obs: 4.2 Mean: 7.5
2025 % of mean: 56%
November Obs: 38.9 Mean: 45.5 WY-to-date: Obs: 43.1 Mean: 53.0
2025 % of mean: 86%
December Obs: 287.9 Mean: 151.3 WY-to-date: Obs: 331.0 Mean: 204.3
2025 % of mean: 190%
January Obs (thru 20@12Z): 215.4 Mean: 205.5 WY-to-date: Obs: 546.4 Mean: 338.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 37 38 40 46 54
Obs + Fcst: 253 254 255 262 269
% of mean: 124%
February Mean: 185.7
2026 Prob. level: 90 75 50 25 10
Forecast: 33 68 117 229 366
% of mean: 63%
March Mean: 197.9
2026 Prob. level: 90 75 50 25 10
Forecast: 37 103 178 285 352
% of mean: 90%
April Mean: 134.9
2026 Prob. level: 90 75 50 25 10
Forecast: 28 53 77 189 244
% of mean: 57%
May Mean: 78.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 17 36 87 138
% of mean: 45%
June Mean: 24.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 10 22 39
% of mean: 42%
July Mean: 5.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 5 9 10
% of mean: 95%
August Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 4
% of mean: 70%
September Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 5%
-------------------------------------------------------
Water Year Obs-To-Date: 546.4 Mean: 1038.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 208 371 582 838 1075
Obs + Fcst: 755 918 1128 1384 1621
% of mean: 109%
_____________________________________________________________
Station: FRNC1 (Eel - Fernbridge)
MONTHLY DATA
October Obs: 22.4 Mean: N/A WY-to-date: Obs: 22.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 211.9 Mean: N/A WY-to-date: Obs: 234.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1819.4 Mean: N/A WY-to-date: Obs: 2053.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 1160.6 Mean: N/A WY-to-date: Obs: 3214.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 112 113 114 146 205
Obs + Fcst: 1272 1273 1275 1306 1366
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 145 510 831 1431 2565
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 230 624 1058 1734 2356
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 154 264 477 815 1422
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 75 103 184 323 534
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 34 49 59 92 188
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 20 27 41 58
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 8 14 22
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 8 9
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3214.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1364 2130 3418 4561 5586
Obs + Fcst: 4578 5345 6632 7776 8801
% of mean: N/A
_____________________________________________________________
Station: FTDC1 (Smith - Fort Dick, Nr 1 NE)
MONTHLY DATA
October Obs: 15.5 Mean: N/A WY-to-date: Obs: 15.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 90.5 Mean: N/A WY-to-date: Obs: 105.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 413.3 Mean: N/A WY-to-date: Obs: 519.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 271.1 Mean: N/A WY-to-date: Obs: 790.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9728 -9728 -9728 -9728 -9728
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 790.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9209 -9209 -9209 -9209 -9209
% of mean: N/A
_____________________________________________________________
Station: FTSC1 (Eel - Fort Seward 1 SE)
MONTHLY DATA
October Obs: 9.8 Mean: 17.8 WY-to-date: Obs: 9.8 Mean: 17.8
2025 % of mean: 55%
November Obs: 84.0 Mean: 126.5 WY-to-date: Obs: 93.8 Mean: 144.3
2025 % of mean: 66%
December Obs: 829.6 Mean: 490.4 WY-to-date: Obs: 923.4 Mean: 634.7
2025 % of mean: 169%
January Obs (thru 20@12Z): 597.3 Mean: 697.9 WY-to-date: Obs: 1520.8 Mean: 1093.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 61 63 67 75 108
Obs + Fcst: 659 660 664 672 705
% of mean: 95%
February Mean: 623.5
2026 Prob. level: 90 75 50 25 10
Forecast: 72 236 411 703 1301
% of mean: 66%
March Mean: 617.6
2026 Prob. level: 90 75 50 25 10
Forecast: 106 318 528 912 1197
% of mean: 85%
April Mean: 324.6
2026 Prob. level: 90 75 50 25 10
Forecast: 61 111 214 417 707
% of mean: 66%
May Mean: 152.4
2026 Prob. level: 90 75 50 25 10
Forecast: 29 44 72 191 288
% of mean: 47%
June Mean: 47.3
2026 Prob. level: 90 75 50 25 10
Forecast: 15 20 27 44 86
% of mean: 58%
July Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 13 19 26
% of mean: 134%
August Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 6 10
% of mean: 76%
September Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 5
% of mean: 15%
-------------------------------------------------------
Water Year Obs-To-Date: 1520.8 Mean: 3113.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 667 1081 1719 2399 2922
Obs + Fcst: 2187 2602 3240 3919 4442
% of mean: 104%
_____________________________________________________________
Station: LEGC1 (Sf Eel - Leggett 1 NW)
MONTHLY DATA
October Obs: 2.7 Mean: 5.2 WY-to-date: Obs: 2.7 Mean: 5.2
2025 % of mean: 52%
November Obs: 18.0 Mean: 30.2 WY-to-date: Obs: 20.7 Mean: 35.4
2025 % of mean: 60%
December Obs: 186.8 Mean: 87.7 WY-to-date: Obs: 207.5 Mean: 123.0
2025 % of mean: 213%
January Obs (thru 20@12Z): 110.0 Mean: 112.3 WY-to-date: Obs: 317.5 Mean: 175.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 9 12 17
Obs + Fcst: 119 119 119 122 127
% of mean: 106%
February Mean: 108.6
2026 Prob. level: 90 75 50 25 10
Forecast: 12 43 73 121 230
% of mean: 67%
March Mean: 101.3
2026 Prob. level: 90 75 50 25 10
Forecast: 18 48 83 144 193
% of mean: 82%
April Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 12 19 41 72 118
% of mean: 85%
May Mean: 19.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 10 15 22 48
% of mean: 75%
June Mean: 7.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 9 13
% of mean: 80%
July Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 6
% of mean: 89%
August Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 10%
September Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 4%
-------------------------------------------------------
Water Year Obs-To-Date: 317.5 Mean: 527.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 112 173 278 371 470
Obs + Fcst: 430 491 595 689 787
% of mean: 113%
_____________________________________________________________
Station: MAUC1 (Mad - Ruth Res, Ab, Forest Glen, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.9 WY-to-date: Obs: 0.0 Mean: 0.9
2025 % of mean: 0%
November Obs: 0.0 Mean: 6.6 WY-to-date: Obs: 0.0 Mean: 7.5
2025 % of mean: 0%
December Obs: 55.9 Mean: 28.0 WY-to-date: Obs: 55.9 Mean: 35.5
2025 % of mean: 199%
January Obs (thru 20@12Z): 29.8 Mean: 36.1 WY-to-date: Obs: 85.7 Mean: 59.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 4
Obs + Fcst: 32 32 32 32 34
% of mean: 88%
February Mean: 31.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 10 19 28 56
% of mean: 62%
March Mean: 30.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 13 26 40 57
% of mean: 83%
April Mean: 16.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 13 28 36
% of mean: 77%
May Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 9 12
% of mean: 52%
June Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 5
% of mean: 78%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 148%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 6%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 8%
-------------------------------------------------------
Water Year Obs-To-Date: 85.7 Mean: 159.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 32 48 72 108 132
Obs + Fcst: 117 133 158 194 218
% of mean: 99%
_____________________________________________________________
Station: MRNC1 (Sf Eel - Miranda, Nr 4 SE)
MONTHLY DATA
October Obs: 5.3 Mean: 9.6 WY-to-date: Obs: 5.3 Mean: 9.6
2025 % of mean: 56%
November Obs: 42.0 Mean: 64.0 WY-to-date: Obs: 47.3 Mean: 73.6
2025 % of mean: 66%
December Obs: 390.6 Mean: 218.4 WY-to-date: Obs: 438.0 Mean: 292.1
2025 % of mean: 179%
January Obs (thru 20@12Z): 200.6 Mean: 269.1 WY-to-date: Obs: 638.5 Mean: 470.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 23 23 24 28 43
Obs + Fcst: 224 224 224 229 244
% of mean: 83%
February Mean: 240.0
2026 Prob. level: 90 75 50 25 10
Forecast: 31 96 157 279 509
% of mean: 66%
March Mean: 229.0
2026 Prob. level: 90 75 50 25 10
Forecast: 46 115 207 328 442
% of mean: 91%
April Mean: 107.3
2026 Prob. level: 90 75 50 25 10
Forecast: 30 45 89 167 267
% of mean: 83%
May Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 18 26 38 48 106
% of mean: 89%
June Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 12 15 16 22 34
% of mean: 91%
July Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 10 13 16
% of mean: 163%
August Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 5 6 8
% of mean: 182%
September Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 5
% of mean: 142%
-------------------------------------------------------
Water Year Obs-To-Date: 638.5 Mean: 1209.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 275 430 651 884 1078
Obs + Fcst: 913 1068 1289 1523 1717
% of mean: 107%
_____________________________________________________________
Station: ORIC1 (Redwood Ck - Orick 1 N)
MONTHLY DATA
October Obs: 2.8 Mean: 5.7 WY-to-date: Obs: 2.8 Mean: 5.7
2025 % of mean: 49%
November Obs: 9.9 Mean: 38.3 WY-to-date: Obs: 12.7 Mean: 44.0
2025 % of mean: 26%
December Obs: 119.2 Mean: 117.8 WY-to-date: Obs: 131.9 Mean: 161.7
2025 % of mean: 101%
January Obs (thru 20@12Z): 62.1 Mean: 136.8 WY-to-date: Obs: 194.0 Mean: 251.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 11 11 13 19
Obs + Fcst: 73 73 73 76 82
% of mean: 54%
February Mean: 113.8
2026 Prob. level: 90 75 50 25 10
Forecast: 15 46 81 107 198
% of mean: 71%
March Mean: 116.8
2026 Prob. level: 90 75 50 25 10
Forecast: 30 60 98 140 172
% of mean: 84%
April Mean: 73.4
2026 Prob. level: 90 75 50 25 10
Forecast: 22 29 56 101 140
% of mean: 76%
May Mean: 35.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 14 26 39 62
% of mean: 72%
June Mean: 16.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 12 31
% of mean: 35%
July Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 5
% of mean: 26%
August Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 18%
September Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 11%
-------------------------------------------------------
Water Year Obs-To-Date: 194.0 Mean: 663.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 144 207 299 412 480
Obs + Fcst: 338 401 493 606 674
% of mean: 74%
_____________________________________________________________
Station: PLBC1 (Lk Pillsbury - Potter Valley, Nr)
MONTHLY DATA
October Obs: 2.0 Mean: N/A WY-to-date: Obs: 2.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 10.5 Mean: N/A WY-to-date: Obs: 12.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 103.4 Mean: N/A WY-to-date: Obs: 115.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 81.5 Mean: N/A WY-to-date: Obs: 197.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 13 13 16 19
Obs + Fcst: 94 95 95 97 101
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 15 30 51 107 190
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 18 42 72 121 148
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 20 35 62 87
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 15 32 46
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 9 14
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 3 4
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 197.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 88 151 242 358 461
Obs + Fcst: 285 349 440 555 658
% of mean: N/A
_____________________________________________________________
Station: SCOC1 (Eel - Scotia 1 N)
MONTHLY DATA
October Obs: 19.4 Mean: 33.9 WY-to-date: Obs: 19.4 Mean: 33.9
2025 % of mean: 57%
November Obs: 166.9 Mean: 240.6 WY-to-date: Obs: 186.4 Mean: 274.5
2025 % of mean: 69%
December Obs: 1433.9 Mean: 873.2 WY-to-date: Obs: 1620.3 Mean: 1147.7
2025 % of mean: 164%
January Obs (thru 20@12Z): 941.0 Mean: 1168.7 WY-to-date: Obs: 2561.3 Mean: 1915.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 92 94 101 117 172
Obs + Fcst: 1033 1035 1042 1058 1113
% of mean: 89%
February Mean: 1037.0
2026 Prob. level: 90 75 50 25 10
Forecast: 124 420 686 1154 2132
% of mean: 66%
March Mean: 1023.9
2026 Prob. level: 90 75 50 25 10
Forecast: 214 531 866 1471 1989
% of mean: 85%
April Mean: 531.6
2026 Prob. level: 90 75 50 25 10
Forecast: 119 214 400 708 1168
% of mean: 75%
May Mean: 234.3
2026 Prob. level: 90 75 50 25 10
Forecast: 64 89 150 293 470
% of mean: 64%
June Mean: 84.4
2026 Prob. level: 90 75 50 25 10
Forecast: 32 43 54 83 161
% of mean: 64%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 13 19 25 37 49
% of mean: 115%
August Mean: 8.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 8 13 20
% of mean: 91%
September Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 5 8 11
% of mean: 69%
-------------------------------------------------------
Water Year Obs-To-Date: 2561.3 Mean: 5266.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1181 1839 2871 3832 4745
Obs + Fcst: 3743 4400 5432 6393 7306
% of mean: 103%
_____________________________________________________________
Station: FRGC1 (Farmington Reservoir - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): -396654.5 Mean: N/A WY-to-date: Obs: -2221265.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: -396653 -396653 -396653 -396653 -396653
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 8 24 41
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 11 17 50
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 12
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2221265.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 15 30 61 98
Obs + Fcst: -2221259 -2221251 -2221236 -2221204 -2221167
% of mean: N/A
_____________________________________________________________
Station: OTTC1 (Deer Ck Above Scott Rd - )
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.2 Mean: N/A WY-to-date: Obs: 3.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 6.1 Mean: N/A WY-to-date: Obs: 9.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 6.0 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: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 15.5 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: MSGC1 (Mormon Slough - Bellota)
MONTHLY DATA
October Obs: 3.0 Mean: N/A WY-to-date: Obs: 3.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.9 Mean: N/A WY-to-date: Obs: 6.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 10.7 Mean: N/A WY-to-date: Obs: 16.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 26.4 Mean: N/A WY-to-date: Obs: 43.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9973 -9973 -9973 -9973 -9973
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 43.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9956 -9956 -9956 -9956 -9956
% of mean: N/A
_____________________________________________________________
Station: NHGC1 (Calaveras - New Hogan Dam)
MONTHLY DATA
October Obs: -1.5 Mean: 0.9 WY-to-date: Obs: -1.5 Mean: 0.9
2025 % of mean: -167%
November Obs: 6.3 Mean: 4.0 WY-to-date: Obs: 4.8 Mean: 4.9
2025 % of mean: 159%
December Obs: 15.5 Mean: 15.2 WY-to-date: Obs: 20.3 Mean: 20.1
2025 % of mean: 102%
January Obs (thru 20@12Z): 31.3 Mean: 38.6 WY-to-date: Obs: 51.6 Mean: 45.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 4
Obs + Fcst: 34 34 34 35 35
% of mean: 89%
February Mean: 39.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 25 56 104
% of mean: 65%
March Mean: 41.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 20 36 67 118
% of mean: 88%
April Mean: 19.1
2026 Prob. level: 90 75 50 25 10
Forecast: 5 8 13 25 42
% of mean: 69%
May Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 7 10 22
% of mean: 106%
June Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 6 8
% of mean: 150%
July Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 4
% of mean: 132%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 87%
September Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 2
% of mean: 67%
-------------------------------------------------------
Water Year Obs-To-Date: 51.6 Mean: 170.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 35 62 106 194 253
Obs + Fcst: 87 114 157 246 305
% of mean: 92%
_____________________________________________________________
Station: APCC1 (Napa - Napa, Nr 5 NNW)
MONTHLY DATA
October Obs: 0.1 Mean: 0.5 WY-to-date: Obs: 0.1 Mean: 0.5
2025 % of mean: 19%
November Obs: 0.9 Mean: 2.8 WY-to-date: Obs: 1.0 Mean: 3.2
2025 % of mean: 31%
December Obs: 14.2 Mean: 19.9 WY-to-date: Obs: 15.2 Mean: 23.2
2025 % of mean: 71%
January Obs (thru 20@12Z): 27.2 Mean: 36.3 WY-to-date: Obs: 42.4 Mean: 48.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 4
Obs + Fcst: 30 30 30 30 31
% of mean: 84%
February Mean: 39.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 25 68 102
% of mean: 63%
March Mean: 32.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 8 21 45 91
% of mean: 64%
April Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 14 23
% of mean: 67%
May Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 6 9
% of mean: 98%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 3
% of mean: 147%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 213%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 502%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 693%
-------------------------------------------------------
Water Year Obs-To-Date: 42.4 Mean: 148.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 39 92 160 187
Obs + Fcst: 59 81 134 202 229
% of mean: 90%
_____________________________________________________________
Station: CDLC1 (Russian - Cloverdale, Nr)
MONTHLY DATA
October Obs: 10.4 Mean: 12.2 WY-to-date: Obs: 10.4 Mean: 12.2
2025 % of mean: 85%
November Obs: 14.4 Mean: 25.2 WY-to-date: Obs: 24.8 Mean: 37.4
2025 % of mean: 57%
December Obs: 109.2 Mean: 83.3 WY-to-date: Obs: 134.0 Mean: 120.7
2025 % of mean: 131%
January Obs (thru 20@12Z): 105.0 Mean: 131.6 WY-to-date: Obs: 239.0 Mean: 205.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9894 -9894 -9894 -9894 -9894
% of mean: N/A
February Mean: 127.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 108.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 49.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 22.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 12.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 10.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 239.0 Mean: 605.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9760 -9760 -9760 -9760 -9760
% of mean: N/A
_____________________________________________________________
Station: GUEC1 (Russian - Guerneville Bridge)
MONTHLY DATA
October Obs: 53.5 Mean: N/A WY-to-date: Obs: 53.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 60.4 Mean: N/A WY-to-date: Obs: 113.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 300.7 Mean: N/A WY-to-date: Obs: 414.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 421.8 Mean: N/A WY-to-date: Obs: 836.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9577 -9577 -9577 -9577 -9577
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 836.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9163 -9163 -9163 -9163 -9163
% of mean: N/A
_____________________________________________________________
Station: HEAC1 (Russian - Healdsburg, Nr)
MONTHLY DATA
October Obs: 10.0 Mean: N/A WY-to-date: Obs: 10.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 22.0 Mean: N/A WY-to-date: Obs: 32.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 190.6 Mean: N/A WY-to-date: Obs: 222.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 212.7 Mean: N/A WY-to-date: Obs: 435.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9786 -9786 -9786 -9786 -9786
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 435.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9564 -9564 -9564 -9564 -9564
% of mean: N/A
_____________________________________________________________
Station: HOPC1 (Russian - Hopland, Nr 4 N)
MONTHLY DATA
October Obs: 10.2 Mean: 11.8 WY-to-date: Obs: 10.2 Mean: 11.8
2025 % of mean: 86%
November Obs: 11.4 Mean: 19.5 WY-to-date: Obs: 21.5 Mean: 31.3
2025 % of mean: 58%
December Obs: 71.5 Mean: 59.3 WY-to-date: Obs: 93.1 Mean: 90.6
2025 % of mean: 121%
January Obs (thru 20@12Z): 72.4 Mean: 91.7 WY-to-date: Obs: 165.5 Mean: 149.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9927 -9927 -9927 -9927 -9927
% of mean: N/A
February Mean: 88.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 72.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 36.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 17.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 11.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 165.5 Mean: 441.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9833 -9833 -9833 -9833 -9833
% of mean: N/A
_____________________________________________________________
Station: LAMC1 (Ef Russian - Coyote Dam)
MONTHLY DATA
October Obs: 1.1 Mean: 0.9 WY-to-date: Obs: 1.1 Mean: 0.9
2025 % of mean: 117%
November Obs: 2.1 Mean: 4.1 WY-to-date: Obs: 3.2 Mean: 5.1
2025 % of mean: 52%
December Obs: 24.7 Mean: 15.6 WY-to-date: Obs: 27.9 Mean: 20.6
2025 % of mean: 159%
January Obs (thru 20@12Z): 20.7 Mean: 22.3 WY-to-date: Obs: 48.6 Mean: 35.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 3
Obs + Fcst: 22 22 22 22 23
% of mean: 99%
February Mean: 21.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 12 27 43
% of mean: 54%
March Mean: 19.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 7 15 28 42
% of mean: 77%
April Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 12 24
% of mean: 61%
May Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 5 8
% of mean: 74%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 119%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 179%
August Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 168%
September Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 150%
-------------------------------------------------------
Water Year Obs-To-Date: 48.6 Mean: 98.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 30 51 70 102
Obs + Fcst: 62 78 99 119 151
% of mean: 100%
_____________________________________________________________
Station: NVRC1 (Navarro - Navarro, Nr)
MONTHLY DATA
October Obs: 0.8 Mean: 1.5 WY-to-date: Obs: 0.8 Mean: 1.5
2025 % of mean: 53%
November Obs: 7.6 Mean: 11.0 WY-to-date: Obs: 8.3 Mean: 12.5
2025 % of mean: 69%
December Obs: 74.1 Mean: 53.2 WY-to-date: Obs: 82.4 Mean: 65.7
2025 % of mean: 139%
January Obs (thru 20@12Z): 80.1 Mean: 81.9 WY-to-date: Obs: 162.5 Mean: 119.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 5 6
Obs + Fcst: 85 85 85 85 86
% of mean: 104%
February Mean: 74.7
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 55 137 165
% of mean: 73%
March Mean: 67.7
2026 Prob. level: 90 75 50 25 10
Forecast: 6 25 59 99 180
% of mean: 87%
April Mean: 28.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 14 35 77
% of mean: 51%
May Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 10 27
% of mean: 69%
June Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 6 7
% of mean: 131%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 3 4
% of mean: 234%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 2 3
% of mean: 303%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 236%
-------------------------------------------------------
Water Year Obs-To-Date: 162.5 Mean: 333.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 32 101 191 280 373
Obs + Fcst: 194 263 354 443 535
% of mean: 106%
_____________________________________________________________
Station: SHEC1 (Napa - St. Helena, Nr 2 E)
MONTHLY DATA
October Obs: 0.0 Mean: 0.4 WY-to-date: Obs: 0.0 Mean: 0.4
2025 % of mean: 10%
November Obs: 0.5 Mean: 1.7 WY-to-date: Obs: 0.5 Mean: 2.1
2025 % of mean: 28%
December Obs: 11.3 Mean: 10.8 WY-to-date: Obs: 11.8 Mean: 12.9
2025 % of mean: 104%
January Obs (thru 20@12Z): 18.4 Mean: 15.9 WY-to-date: Obs: 30.2 Mean: 21.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 20 20 20 20 21
% of mean: 126%
February Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 12 33 49
% of mean: 75%
March Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 4 11 21 39
% of mean: 73%
April Mean: 4.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 6 10
% of mean: 58%
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 79%
June Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 101%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 16%
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 30.2 Mean: 67.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 19 40 68 79
Obs + Fcst: 36 49 71 98 109
% of mean: 105%
_____________________________________________________________
Station: UKAC1 (Russian - Ukiah, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: 0.6 WY-to-date: Obs: 0.1 Mean: 0.6
2025 % of mean: 13%
November Obs: 1.4 Mean: 4.9 WY-to-date: Obs: 1.4 Mean: 5.5
2025 % of mean: 28%
December Obs: 35.5 Mean: 21.3 WY-to-date: Obs: 36.9 Mean: 26.7
2025 % of mean: 167%
January Obs (thru 20@12Z): 23.6 Mean: 28.4 WY-to-date: Obs: 60.6 Mean: 45.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 25 25 25 25 27
% of mean: 90%
February Mean: 25.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 17 35 53
% of mean: 66%
March Mean: 22.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 8 18 31 47
% of mean: 78%
April Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 12 24
% of mean: 55%
May Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 7
% of mean: 67%
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 105%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 298%
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 649%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 510%
-------------------------------------------------------
Water Year Obs-To-Date: 60.6 Mean: 116.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 33 59 81 110
Obs + Fcst: 75 93 120 142 171
% of mean: 103%
_____________________________________________________________
Station: WSDC1 (Dry Ck - Warm Springs Dam)
MONTHLY DATA
October Obs: 0.2 Mean: 1.1 WY-to-date: Obs: 0.2 Mean: 1.1
2025 % of mean: 19%
November Obs: 5.6 Mean: 6.9 WY-to-date: Obs: 5.8 Mean: 8.0
2025 % of mean: 81%
December Obs: 42.5 Mean: 28.7 WY-to-date: Obs: 48.3 Mean: 36.7
2025 % of mean: 148%
January Obs (thru 20@12Z): 42.8 Mean: 44.6 WY-to-date: Obs: 91.1 Mean: 66.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 6
Obs + Fcst: 45 45 45 46 49
% of mean: 102%
February Mean: 43.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 30 66 86
% of mean: 68%
March Mean: 37.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 14 28 46 83
% of mean: 75%
April Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 5 9 18 30
% of mean: 61%
May Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 5 7 16
% of mean: 97%
June Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 5
% of mean: 188%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 2 2
% of mean: 473%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -0 0 1 1 1
% of mean: 503%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: -0 0 1 1 1
% of mean: 579%
-------------------------------------------------------
Water Year Obs-To-Date: 91.1 Mean: 183.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 19 53 97 150 200
Obs + Fcst: 110 145 188 241 291
% of mean: 103%
_____________________________________________________________
Station: DGYC1 (Dry Ck - Geyserville)
MONTHLY DATA
October Obs: 7.2 Mean: N/A WY-to-date: Obs: 7.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 8.1 Mean: N/A WY-to-date: Obs: 15.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 20.5 Mean: N/A WY-to-date: Obs: 35.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 65.7 Mean: N/A WY-to-date: Obs: 101.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9933 -9933 -9933 -9933 -9933
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 101.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9897 -9897 -9897 -9897 -9897
% of mean: N/A
_____________________________________________________________
Station: BSCC1 (Big Sulphur Ck - Cloverdale, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.6 Mean: N/A WY-to-date: Obs: 3.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 30.0 Mean: N/A WY-to-date: Obs: 33.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 30.1 Mean: N/A WY-to-date: Obs: 64.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9969 -9969 -9969 -9969 -9969
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 64.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9935 -9935 -9935 -9935 -9935
% of mean: N/A
_____________________________________________________________
Station: GEYC1 (Russian R - Geyserville)
MONTHLY DATA
October Obs: 9.6 Mean: N/A WY-to-date: Obs: 9.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 20.5 Mean: N/A WY-to-date: Obs: 30.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 177.9 Mean: N/A WY-to-date: Obs: 208.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 181.0 Mean: N/A WY-to-date: Obs: 389.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9818 -9818 -9818 -9818 -9818
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 389.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9610 -9610 -9610 -9610 -9610
% of mean: N/A
_____________________________________________________________
Station: RMKC1 (Maacama Ck - Kellogg)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.9 Mean: N/A WY-to-date: Obs: 2.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 16.2 Mean: N/A WY-to-date: Obs: 18.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 16.7 Mean: N/A WY-to-date: Obs: 34.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9982 -9982 -9982 -9982 -9982
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 34.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9964 -9964 -9964 -9964 -9964
% of mean: N/A
_____________________________________________________________
Station: SSAC1 (Santa Rosa Ck - Santa Rosa)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.5 Mean: N/A WY-to-date: Obs: 1.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 10.4 Mean: N/A WY-to-date: Obs: 12.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 10.7 Mean: N/A WY-to-date: Obs: 22.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9988 -9988 -9988 -9988 -9988
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 22.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9976 -9976 -9976 -9976 -9976
% of mean: N/A
_____________________________________________________________
Station: CTIC1 (Laguna De Santa Rosa - Stony Pt Rd, Cotati, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.9 Mean: N/A WY-to-date: Obs: 0.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 2.3 Mean: N/A WY-to-date: Obs: 3.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 4.8 Mean: N/A WY-to-date: Obs: 8.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 8.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9991 -9991 -9991 -9991 -9991
% of mean: N/A
_____________________________________________________________
Station: LSEC1 (Laguna De Santa Rosa - Sebastopol, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.6 Mean: N/A WY-to-date: Obs: 1.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 5.3 Mean: N/A WY-to-date: Obs: 7.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 13.7 Mean: N/A WY-to-date: Obs: 20.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9985 -9985 -9985 -9985 -9985
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 20.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9978 -9978 -9978 -9978 -9978
% of mean: N/A
_____________________________________________________________
Station: MWEC1 (Mark West Ck - Mirabel Heights)
MONTHLY DATA
October Obs: 0.5 Mean: N/A WY-to-date: Obs: 0.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.8 Mean: N/A WY-to-date: Obs: 6.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 33.7 Mean: N/A WY-to-date: Obs: 39.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 39.0 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: -9960 -9960 -9960 -9960 -9960
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 78.9 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: RROC1 (Russian R - Highway 1 Bridge)
MONTHLY DATA
October Obs: 1101.0 Mean: N/A WY-to-date: Obs: 1101.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1152.7 Mean: N/A WY-to-date: Obs: 2253.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 911.7 Mean: N/A WY-to-date: Obs: 3165.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 545.8 Mean: N/A WY-to-date: Obs: 3711.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9453 -9453 -9453 -9453 -9453
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3711.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6288 -6288 -6288 -6288 -6288
% of mean: N/A
_____________________________________________________________
Station: RIOC1 (Russian - Hacienda Br)
MONTHLY DATA
October Obs: 12.1 Mean: N/A WY-to-date: Obs: 12.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 34.7 Mean: N/A WY-to-date: Obs: 46.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 244.0 Mean: N/A WY-to-date: Obs: 290.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 364.4 Mean: N/A WY-to-date: Obs: 655.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9635 -9635 -9635 -9635 -9635
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 655.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9344 -9344 -9344 -9344 -9344
% of mean: N/A
_____________________________________________________________
Station: LWDC1 (San Antonio - Lockwood, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.5 Mean: N/A WY-to-date: Obs: 1.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 15.3 Mean: N/A WY-to-date: Obs: 16.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9984 -9984 -9984 -9984 -9984
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 16.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9982 -9982 -9982 -9982 -9982
% of mean: N/A
_____________________________________________________________
Station: SNRC1 (San Antonio - San Antonio Dam)
MONTHLY DATA
October Obs: -0.3 Mean: 0.1 WY-to-date: Obs: -0.3 Mean: 0.1
2025 % of mean: -332%
November Obs: 0.5 Mean: 0.3 WY-to-date: Obs: 0.2 Mean: 0.4
2025 % of mean: 195%
December Obs: 2.4 Mean: 4.5 WY-to-date: Obs: 2.5 Mean: 4.8
2025 % of mean: 53%
January Obs (thru 20@12Z): 13.9 Mean: 16.6 WY-to-date: Obs: 16.4 Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 15 15 15 15 15
% of mean: 90%
February Mean: 19.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 5 20 47
% of mean: 27%
March Mean: 18.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 10 20 59
% of mean: 58%
April Mean: 6.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 5 12
% of mean: 14%
May Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% of mean: 0%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 16.4 Mean: 67.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 8 21 56 87
Obs + Fcst: 18 24 37 73 104
% of mean: 56%
_____________________________________________________________
Station: NBYC1 (Nacimiento - Sapaque, Blo)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.9 Mean: N/A WY-to-date: Obs: 0.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 9.3 Mean: N/A WY-to-date: Obs: 10.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 31.8 Mean: N/A WY-to-date: Obs: 42.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9967 -9967 -9967 -9967 -9967
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 42.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9957 -9957 -9957 -9957 -9957
% of mean: N/A
_____________________________________________________________
Station: NACC1 (Nacimiento - Nacimiento Dam)
MONTHLY DATA
October Obs: -1.0 Mean: 1.0 WY-to-date: Obs: -1.0 Mean: 1.0
2025 % of mean: -101%
November Obs: 1.9 Mean: 2.9 WY-to-date: Obs: 0.9 Mean: 3.9
2025 % of mean: 65%
December Obs: 16.2 Mean: 20.5 WY-to-date: Obs: 17.1 Mean: 24.5
2025 % of mean: 79%
January Obs (thru 20@12Z): 45.9 Mean: 53.6 WY-to-date: Obs: 63.1 Mean: 59.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 2
Obs + Fcst: 47 47 47 48 48
% of mean: 88%
February Mean: 54.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 7 26 78 145
% of mean: 48%
March Mean: 45.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 10 34 61 131
% of mean: 74%
April Mean: 14.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 15 31
% of mean: 41%
May Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 59%
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 63.1 Mean: 192.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 44 88 186 261
Obs + Fcst: 73 108 151 249 324
% of mean: 78%
_____________________________________________________________
Station: PRBC1 (Salinas - Paso Robles)
MONTHLY DATA
October Obs: 0.1 Mean: 0.1 WY-to-date: Obs: 0.1 Mean: 0.1
2025 % of mean: 100%
November Obs: 0.2 Mean: 0.3 WY-to-date: Obs: 0.2 Mean: 0.3
2025 % of mean: 64%
December Obs: 3.4 Mean: 3.7 WY-to-date: Obs: 3.6 Mean: 4.1
2025 % of mean: 91%
January Obs (thru 20@12Z): 19.2 Mean: 18.6 WY-to-date: Obs: 22.8 Mean: 15.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 20 20 20 20 20
% of mean: 106%
February Mean: 23.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 5 35 79
% of mean: 24%
March Mean: 24.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 4 14 41 108
% of mean: 56%
April Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 10 24
% of mean: 52%
May Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 4
% of mean: 50%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
July Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 22.8 Mean: 80.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 11 35 110 172
Obs + Fcst: 25 34 58 133 194
% of mean: 73%
_____________________________________________________________
Station: ESRC1 (Estrella - Estrella, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: BRDC1 (Salinas - Bradley, Nr 6 NW)
MONTHLY DATA
October Obs: 4.5 Mean: N/A WY-to-date: Obs: 4.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 4.0 Mean: N/A WY-to-date: Obs: 8.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 5.0 Mean: N/A WY-to-date: Obs: 13.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 13.7 Mean: N/A WY-to-date: Obs: 27.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9985 -9985 -9985 -9985 -9985
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 27.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9972 -9972 -9972 -9972 -9972
% of mean: N/A
_____________________________________________________________
Station: KCYC1 (San Lorenzo Ck - Bitterwater, Blo)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.2 Mean: N/A WY-to-date: Obs: 1.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 1.7 Mean: N/A WY-to-date: Obs: 3.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: SDDC1 (Salinas - Soledad)
MONTHLY DATA
October Obs: 1.6 Mean: N/A WY-to-date: Obs: 1.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.4 Mean: N/A WY-to-date: Obs: 2.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 2.7 Mean: N/A WY-to-date: Obs: 4.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 15.7 Mean: N/A WY-to-date: Obs: 20.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9983 -9983 -9983 -9983 -9983
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 20.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9979 -9979 -9979 -9979 -9979
% of mean: N/A
_____________________________________________________________
Station: SOLC1 (Arroyo Seco - Soledad, Nr)
MONTHLY DATA
October Obs: 1.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.3 Mean: N/A WY-to-date: Obs: 3.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 7.9 Mean: N/A WY-to-date: Obs: 11.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 29.5 Mean: N/A WY-to-date: Obs: 40.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9969 -9969 -9969 -9969 -9969
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 40.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9958 -9958 -9958 -9958 -9958
% of mean: N/A
_____________________________________________________________
Station: CHLC1 (Salinas - Chualar, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 2.6 Mean: N/A WY-to-date: Obs: 2.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 22.0 Mean: N/A WY-to-date: Obs: 24.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9977 -9977 -9977 -9977 -9977
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 24.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9974 -9974 -9974 -9974 -9974
% of mean: N/A
_____________________________________________________________
Station: SPRC1 (Salinas - Spreckels, Nr 5 SSW)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.1 Mean: N/A WY-to-date: Obs: 1.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 16.7 Mean: N/A WY-to-date: Obs: 17.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9982 -9982 -9982 -9982 -9982
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 17.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9981 -9981 -9981 -9981 -9981
% of mean: N/A
_____________________________________________________________
Station: RDRC1 (Carmel - Robles Del Rio)
MONTHLY DATA
October Obs: 0.4 Mean: 0.5 WY-to-date: Obs: 0.4 Mean: 0.5
2025 % of mean: 74%
November Obs: 0.9 Mean: 1.0 WY-to-date: Obs: 1.3 Mean: 1.5
2025 % of mean: 93%
December Obs: 5.8 Mean: 4.9 WY-to-date: Obs: 7.1 Mean: 6.4
2025 % of mean: 118%
January Obs (thru 20@12Z): 15.8 Mean: 15.1 WY-to-date: Obs: 22.8 Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 18 18 18 18 18
% of mean: 121%
February Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 11 32 53
% of mean: 61%
March Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 7 19 30 53
% of mean: 108%
April Mean: 9.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 12 20
% of mean: 62%
May Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 5 6
% of mean: 83%
June Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 85%
July Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 83%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 101%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 101%
-------------------------------------------------------
Water Year Obs-To-Date: 22.8 Mean: 74.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 13 28 53 84 106
Obs + Fcst: 36 50 76 107 129
% of mean: 102%
_____________________________________________________________
Station: BSRC1 (Big Sur - Big Sur, Nr)
MONTHLY DATA
October Obs: 1.0 Mean: 1.3 WY-to-date: Obs: 1.0 Mean: 1.3
2025 % of mean: 80%
November Obs: 2.0 Mean: 2.0 WY-to-date: Obs: 3.0 Mean: 3.2
2025 % of mean: 103%
December Obs: 3.1 Mean: 6.5 WY-to-date: Obs: 6.2 Mean: 9.7
2025 % of mean: 48%
January Obs (thru 20@12Z): 14.6 Mean: 15.4 WY-to-date: Obs: 20.8 Mean: 19.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 4
Obs + Fcst: 18 18 18 18 18
% of mean: 117%
February Mean: 15.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 9 16 27
% of mean: 60%
March Mean: 15.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 6 12 19 29
% of mean: 80%
April Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 10 14
% of mean: 66%
May Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 6
% of mean: 77%
June Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 97%
July Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 3
% of mean: 105%
August Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 102%
September Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 1 1
% of mean: 87%
-------------------------------------------------------
Water Year Obs-To-Date: 20.8 Mean: 74.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 28 44 62 79
Obs + Fcst: 38 49 64 82 100
% of mean: 86%
_____________________________________________________________
Station: PIIC1 (San Benito - Willow Ck, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.5 WY-to-date: Obs: 0.0 Mean: 0.5
2025 % of mean: 0%
November Obs: 0.2 Mean: 0.5 WY-to-date: Obs: 0.2 Mean: 1.0
2025 % of mean: 37%
December Obs: 0.7 Mean: 0.6 WY-to-date: Obs: 0.9 Mean: 1.5
2025 % of mean: 134%
January Obs (thru 20@12Z): 0.9 Mean: 1.9 WY-to-date: Obs: 1.8 Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 60%
February Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 8 14
% of mean: 23%
March Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 12 40
% of mean: 75%
April Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 8
% of mean: 48%
May Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 36%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 12%
July Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 1.8 Mean: 18.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 11 30 65
Obs + Fcst: 3 4 13 32 67
% of mean: 68%
_____________________________________________________________
Station: HOSC1 (San Benito - Hospital Rd Br, Hollister, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.1 WY-to-date: Obs: 0.0 Mean: 0.1
2025 % of mean: 0%
November Obs: 0.0 Mean: 0.3 WY-to-date: Obs: 0.0 Mean: 0.4
2025 % of mean: 0%
December Obs: 0.3 Mean: 0.8 WY-to-date: Obs: 0.3 Mean: 1.2
2025 % of mean: 42%
January Obs (thru 20@12Z): 0.9 Mean: 3.6 WY-to-date: Obs: 1.2 Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 24%
February Mean: 6.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 8 13
% of mean: 4%
March Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 9 34
% of mean: 27%
April Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 6
% of mean: 1%
May Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 1.2 Mean: 22.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 9 20 54
Obs + Fcst: 1 1 10 21 55
% of mean: 46%
_____________________________________________________________
Station: AROC1 (Pajaro - Chittenden 2 ENE)
MONTHLY DATA
October Obs: 0.3 Mean: 0.6 WY-to-date: Obs: 0.3 Mean: 0.6
2025 % of mean: 51%
November Obs: 1.7 Mean: 1.3 WY-to-date: Obs: 1.9 Mean: 1.9
2025 % of mean: 125%
December Obs: 2.1 Mean: 7.8 WY-to-date: Obs: 4.0 Mean: 9.6
2025 % of mean: 27%
January Obs (thru 20@12Z): 10.4 Mean: 30.8 WY-to-date: Obs: 14.4 Mean: 28.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 11 11 11 11 11
% of mean: 37%
February Mean: 38.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 9 35 68
% of mean: 23%
March Mean: 33.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 13 33 94
% of mean: 40%
April Mean: 13.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 8 21
% of mean: 26%
May Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 3
% of mean: 16%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 18%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 37%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 47%
September Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 59%
-------------------------------------------------------
Water Year Obs-To-Date: 14.4 Mean: 131.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 13 39 94 138
Obs + Fcst: 20 27 53 109 153
% of mean: 40%
_____________________________________________________________
Station: CBRC1 (Llagas Ck - Chesbro Res)
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): -396654.5 Mean: N/A WY-to-date: Obs: -2221265.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -406654 -406654 -406654 -406654 -406654
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2221265.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2231264 -2231264 -2231264 -2231264 -2231264
% of mean: N/A
_____________________________________________________________
Station: UVRC1 (Uvas Reservoir - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): -396654.5 Mean: N/A WY-to-date: Obs: -2221265.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -406654 -406654 -406654 -406654 -406654
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2221265.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2231264 -2231264 -2231264 -2231264 -2231264
% of mean: N/A
_____________________________________________________________
Station: PHOC1 (Pacheco Ck - Dunneville)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 3.1 Mean: N/A WY-to-date: Obs: 3.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: BTEC1 (San Lorenzo - Big Trees)
MONTHLY DATA
October Obs: 1.3 Mean: 1.4 WY-to-date: Obs: 1.3 Mean: 1.4
2025 % of mean: 97%
November Obs: 3.7 Mean: 2.4 WY-to-date: Obs: 5.0 Mean: 3.7
2025 % of mean: 157%
December Obs: 3.8 Mean: 9.5 WY-to-date: Obs: 8.9 Mean: 13.3
2025 % of mean: 40%
January Obs (thru 20@12Z): 16.1 Mean: 19.5 WY-to-date: Obs: 25.0 Mean: 26.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9983 -9983 -9983 -9983 -9983
% of mean: N/A
February Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 19.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 25.0 Mean: 94.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9974 -9974 -9974 -9974 -9974
% of mean: N/A
_____________________________________________________________
Station: TESC1 (Tres Pinos Ck - Tres Pinos, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: TEKC1 (Temecula Ck - Aguanga, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.1 WY-to-date: Obs: 0.0 Mean: 0.1
2025 % of mean: 0%
November Obs: 0.0 Mean: 0.1 WY-to-date: Obs: 0.0 Mean: 0.2
2025 % of mean: 0%
December Obs: 0.0 Mean: 0.3 WY-to-date: Obs: 0.0 Mean: 0.6
2025 % of mean: 0%
January Obs (thru 20@12Z): 0.1 Mean: 1.2 WY-to-date: Obs: 0.1 Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 8%
February Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 19%
March Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 23%
April Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 30%
May Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 26%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 27%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 28%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 31%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 48%
-------------------------------------------------------
Water Year Obs-To-Date: 0.1 Mean: 5.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 3 7
Obs + Fcst: 1 1 1 3 7
% of mean: 19%
_____________________________________________________________
Station: VLKC1 (Vail Lk - Temecula, Nr)
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): -396654.5 Mean: N/A WY-to-date: Obs: -2221265.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -406654 -406654 -406654 -406654 -406654
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2221265.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2231264 -2231264 -2231264 -2231264 -2231264
% of mean: N/A
_____________________________________________________________
Station: MUTC1 (Murrieta Ck - Temecula)
MONTHLY DATA
October Obs: 0.0 Mean: 0.2 WY-to-date: Obs: 0.0 Mean: 0.2
2025 % of mean: 5%
November Obs: 2.6 Mean: 0.2 WY-to-date: Obs: 2.6 Mean: 0.5
2025 % of mean: 1083%
December Obs: 1.0 Mean: 1.2 WY-to-date: Obs: 3.7 Mean: 1.7
2025 % of mean: 82%
January Obs (thru 20@12Z): 2.4 Mean: 3.6 WY-to-date: Obs: 6.0 Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 3
% of mean: 66%
February Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 7 15
% of mean: 42%
March Mean: 2.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 4 10
% of mean: 35%
April Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% of mean: 20%
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 4%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 7%
-------------------------------------------------------
Water Year Obs-To-Date: 6.0 Mean: 13.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 4 14 23
Obs + Fcst: 7 7 10 20 29
% of mean: 73%
_____________________________________________________________
Station: SMHC1 (Santa Margarita - Temecula, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: 0.4 WY-to-date: Obs: 0.3 Mean: 0.4
2025 % of mean: 73%
November Obs: 2.7 Mean: 0.5 WY-to-date: Obs: 3.0 Mean: 0.9
2025 % of mean: 547%
December Obs: 1.6 Mean: 1.6 WY-to-date: Obs: 4.6 Mean: 2.6
2025 % of mean: 96%
January Obs (thru 20@12Z): 3.3 Mean: 5.0 WY-to-date: Obs: 7.9 Mean: 6.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 3 3 4 4 4
% of mean: 70%
February Mean: 6.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 9 19
% of mean: 41%
March Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 5 13
% of mean: 43%
April Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 38%
May Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 28%
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 28%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 35%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 27%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 38%
-------------------------------------------------------
Water Year Obs-To-Date: 7.9 Mean: 20.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 7 20 30
Obs + Fcst: 10 11 15 28 38
% of mean: 72%
_____________________________________________________________
Station: YDRC1 (Santa Margarita - Ysidora, At)
MONTHLY DATA
October Obs: 0.0 Mean: 0.5 WY-to-date: Obs: 0.0 Mean: 0.5
2025 % of mean: 0%
November Obs: 2.7 Mean: 0.7 WY-to-date: Obs: 2.7 Mean: 1.2
2025 % of mean: 401%
December Obs: 2.0 Mean: 3.6 WY-to-date: Obs: 4.7 Mean: 4.8
2025 % of mean: 56%
January Obs (thru 20@12Z): 5.7 Mean: 11.5 WY-to-date: Obs: 10.4 Mean: 12.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 6 6 6 6 6
% of mean: 52%
February Mean: 12.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 13 38
% of mean: 29%
March Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 7 36
% of mean: 24%
April Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: 21%
May Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 12%
June Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 16%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 46%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 34%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 66%
-------------------------------------------------------
Water Year Obs-To-Date: 10.4 Mean: 44.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 11 32 62
Obs + Fcst: 12 13 21 42 72
% of mean: 47%
_____________________________________________________________
Station: HAWC1 (Henshaw Dam - )
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 6
Obs + Fcst: 0 0 0 0 6
% of mean: N/A
_____________________________________________________________
Station: SHRC1 (San Luis Rey R - Shearer Crossing)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.2 Mean: N/A WY-to-date: Obs: 0.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 4
Obs + Fcst: 1 1 1 2 5
% of mean: N/A
_____________________________________________________________
Station: SLOC1 (San Luis Rey - oceanside)
MONTHLY DATA
October Obs: 0.0 Mean: 0.4 WY-to-date: Obs: 0.0 Mean: 0.4
2025 % of mean: 0%
November Obs: 0.2 Mean: 0.7 WY-to-date: Obs: 0.2 Mean: 1.2
2025 % of mean: 32%
December Obs: 0.2 Mean: 2.1 WY-to-date: Obs: 0.5 Mean: 3.3
2025 % of mean: 11%
January Obs (thru 20@12Z): 1.3 Mean: 6.0 WY-to-date: Obs: 1.8 Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 2 2 2 2 2
% of mean: 26%
February Mean: 7.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 7
% of mean: 23%
March Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 5 18
% of mean: 30%
April Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 8
% of mean: 48%
May Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: 62%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 2
% of mean: 100%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 152%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 164%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 276%
-------------------------------------------------------
Water Year Obs-To-Date: 1.8 Mean: 34.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 6 14 27 45
Obs + Fcst: 6 8 15 29 47
% of mean: 44%
_____________________________________________________________
Station: SUDC1 (Sutherland Dam - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): -396654.5 Mean: N/A WY-to-date: Obs: -2221265.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -406654 -406654 -406654 -406654 -406654
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2221265.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2231264 -2231264 -2231264 -2231264 -2231264
% of mean: N/A
_____________________________________________________________
Station: HODC1 (Hodges Dam - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): -396654.5 Mean: N/A WY-to-date: Obs: -2221265.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -406654 -406654 -406654 -406654 -406654
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2221265.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2231264 -2231264 -2231264 -2231264 -2231264
% of mean: N/A
_____________________________________________________________
Station: ELPC1 (San Diego - El Capitan Dam)
MONTHLY DATA
October Obs: -19.8 Mean: N/A WY-to-date: Obs: -19.8 Mean: -614814.5
2025 % of mean: N/A
November Obs: -0.0 Mean: N/A WY-to-date: Obs: -19.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -0.1 Mean: N/A WY-to-date: Obs: -20.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): -0.2 Mean: N/A WY-to-date: Obs: -20.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: -0 -0 -0 -0 -0
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 5
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 13
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 4
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -20.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 5 26
Obs + Fcst: -20 -20 -19 -15 6
% of mean: N/A
_____________________________________________________________
Station: SVIC1 (San Vicente Ck - San Vicente Dam)
MONTHLY DATA
October Obs: -22.0 Mean: N/A WY-to-date: Obs: -22.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.1 Mean: N/A WY-to-date: Obs: -20.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 3.3 Mean: N/A WY-to-date: Obs: -17.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.8 Mean: N/A WY-to-date: Obs: -16.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 5
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 7
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -16.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 3 13
Obs + Fcst: -17 -16 -15 -13 -4
% of mean: N/A
_____________________________________________________________
Station: FSNC1 (San Diego - Fashion Vly)
MONTHLY DATA
October Obs: 0.3 Mean: 0.6 WY-to-date: Obs: 0.3 Mean: 0.6
2025 % of mean: 57%
November Obs: 2.6 Mean: 1.3 WY-to-date: Obs: 2.9 Mean: 1.8
2025 % of mean: 204%
December Obs: 1.5 Mean: 3.2 WY-to-date: Obs: 4.4 Mean: 5.0
2025 % of mean: 46%
January Obs (thru 20@12Z): 6.9 Mean: 5.3 WY-to-date: Obs: 11.3 Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9992 -9992 -9992 -9992 -9992
% of mean: N/A
February Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 11.3 Mean: 25.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9988 -9988 -9988 -9988 -9988
% of mean: N/A
_____________________________________________________________
Station: BRTC1 (Barret Lake - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): -396654.5 Mean: N/A WY-to-date: Obs: -2221265.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -406654 -406654 -406654 -406654 -406654
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2221265.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2231264 -2231264 -2231264 -2231264 -2231264
% of mean: N/A
_____________________________________________________________
Station: DKHC1 (Deep Ck - Hesperia, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: 0.8 WY-to-date: Obs: 0.3 Mean: 0.8
2025 % of mean: 38%
November Obs: 1.8 Mean: 0.7 WY-to-date: Obs: 2.1 Mean: 1.5
2025 % of mean: 246%
December Obs: 12.4 Mean: 3.8 WY-to-date: Obs: 14.5 Mean: 5.3
2025 % of mean: 323%
January Obs (thru 20@12Z): 16.7 Mean: 9.4 WY-to-date: Obs: 31.1 Mean: 12.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 18 18 18 18 18
% of mean: 189%
February Mean: 13.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 5 16
% of mean: 11%
March Mean: 11.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 6 12
% of mean: 13%
April Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 4 6
% of mean: 30%
May Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 13%
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 2%
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: 31.1 Mean: 50.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 7 18 38
Obs + Fcst: 36 36 38 49 69
% of mean: 75%
_____________________________________________________________
Station: SVWC1 (Silverwood Lk - Hesperia, Nr)
MONTHLY DATA
October Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: -18.8 Mean: N/A WY-to-date: Obs: -18.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.9 Mean: N/A WY-to-date: Obs: -17.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 11.7 Mean: N/A WY-to-date: Obs: -5.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9987 -9987 -9987 -9987 -9987
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -5.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10005 -10005 -10005 -10005 -10005
% of mean: N/A
_____________________________________________________________
Station: WFMC1 (W Fk Mojave - Mojave R Forks Res, Abv, Hesperia, N)
MONTHLY DATA
October Obs: 0.0 Mean: 0.7 WY-to-date: Obs: 0.0 Mean: 0.7
2025 % of mean: 0%
November Obs: 0.0 Mean: 1.1 WY-to-date: Obs: 0.0 Mean: 1.8
2025 % of mean: 4%
December Obs: 8.6 Mean: 2.1 WY-to-date: Obs: 8.6 Mean: 4.0
2025 % of mean: 405%
January Obs (thru 20@12Z): 17.0 Mean: 4.5 WY-to-date: Obs: 25.6 Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 3
Obs + Fcst: 20 20 20 20 20
% of mean: 435%
February Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 8 13
% of mean: 102%
March Mean: 6.0
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 7 8 11
% of mean: 108%
April Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 6 7
% of mean: 261%
May Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 6 6
% of mean: 512%
June Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 6 6 6
% of mean: 600%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 6 6
% of mean: 2230%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 6 6
% of mean: 2455%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 6 6
% of mean: 2056%
-------------------------------------------------------
Water Year Obs-To-Date: 25.6 Mean: 25.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 51 51 52 56 61
Obs + Fcst: 77 77 77 82 86
% of mean: 302%
_____________________________________________________________
Station: MVDC1 (Mojave Dam - )
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.8 Mean: N/A WY-to-date: Obs: 2.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 21.0 Mean: N/A WY-to-date: Obs: 23.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 33.6 Mean: N/A WY-to-date: Obs: 56.8 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 56.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9942 -9942 -9942 -9942 -9942
% of mean: N/A
_____________________________________________________________
Station: MVVC1 (Mojave - Lower Narrows, At, Victorville, Nr)
MONTHLY DATA
October Obs: 0.2 Mean: 0.6 WY-to-date: Obs: 0.2 Mean: 0.6
2025 % of mean: 33%
November Obs: 0.9 Mean: 0.9 WY-to-date: Obs: 1.1 Mean: 1.5
2025 % of mean: 107%
December Obs: 6.0 Mean: 3.4 WY-to-date: Obs: 7.1 Mean: 4.8
2025 % of mean: 178%
January Obs (thru 20@12Z): 13.3 Mean: 7.2 WY-to-date: Obs: 20.4 Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 3
Obs + Fcst: 17 17 17 17 17
% of mean: 231%
February Mean: 11.0
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 7 11 26
% of mean: 62%
March Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 6 12 20
% of mean: 62%
April Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 5 7
% of mean: 83%
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: 157%
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 301%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 670%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 556%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 672%
-------------------------------------------------------
Water Year Obs-To-Date: 20.4 Mean: 40.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 30 30 32 46 66
Obs + Fcst: 50 51 53 66 87
% of mean: 129%
_____________________________________________________________
Station: MBRC1 (Mojave - Barstow)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.9 Mean: N/A WY-to-date: Obs: 0.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.1 Mean: N/A WY-to-date: Obs: 1.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: PCNC1 (Palm Canyon Ck - Palm Springs, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: WWIC1 (Whitewater R - Rancho Mirage, At)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.6 Mean: N/A WY-to-date: Obs: 0.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: DEPC1 (Deep Ck - Palm Desert, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: WTIC1 (Whitewater R - Indio, At)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.5 Mean: N/A WY-to-date: Obs: 0.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: BNCC1 (Burns Ck - Burns Res)
MONTHLY DATA
October Obs: 0.0 Mean: 0.0 WY-to-date: Obs: 0.0 Mean: 0.0
2025 % of mean: 0%
November Obs: 1.3 Mean: 0.1 WY-to-date: Obs: 1.3 Mean: 0.1
2025 % of mean: 1330%
December Obs: 0.3 Mean: 1.4 WY-to-date: Obs: 1.6 Mean: 1.5
2025 % of mean: 22%
January Obs (thru 20@12Z): 3.4 Mean: 5.1 WY-to-date: Obs: 5.0 Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 4 4 4 4 4
% of mean: 70%
February Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 6 12
% of mean: 39%
March Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 3 8 15
% of mean: 85%
April Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: 83%
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 58%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 5.0 Mean: 16.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 2 7 18 29
Obs + Fcst: 5 7 12 23 34
% of mean: 76%
_____________________________________________________________
Station: DCMC1 (Dry Ck - Modesto)
MONTHLY DATA
October Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.0 Mean: N/A WY-to-date: Obs: 5.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 6.2 Mean: N/A WY-to-date: Obs: 11.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 17.9 Mean: N/A WY-to-date: Obs: 29.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9981 -9981 -9981 -9981 -9981
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 29.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9969 -9969 -9969 -9969 -9969
% of mean: N/A
_____________________________________________________________
Station: DSNC1 (Dry Ck - Snelling, Nr)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.2 Mean: N/A WY-to-date: Obs: 2.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.0 Mean: N/A WY-to-date: Obs: 3.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 3.7 Mean: N/A WY-to-date: Obs: 7.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9995 -9995 -9995 -9995 -9995
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9992 -9992 -9992 -9992 -9992
% of mean: N/A
_____________________________________________________________
Station: LTDC1 (Little Dry Ck - Friant, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.8 Mean: N/A WY-to-date: Obs: 1.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: MEEC1 (Bear Ck - Mckee Rd)
MONTHLY DATA
October Obs: 2.5 Mean: 3.3 WY-to-date: Obs: 2.5 Mean: 3.3
2025 % of mean: 76%
November Obs: 4.6 Mean: 1.4 WY-to-date: Obs: 7.0 Mean: 4.7
2025 % of mean: 316%
December Obs: 2.7 Mean: 5.1 WY-to-date: Obs: 9.7 Mean: 9.8
2025 % of mean: 53%
January Obs (thru 20@12Z): 11.3 Mean: 15.9 WY-to-date: Obs: 21.0 Mean: 19.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 12 12 12 12 12
% of mean: 74%
February Mean: 13.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 5 16 31
% of mean: 35%
March Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 7 21 41
% of mean: 48%
April Mean: 7.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 12
% of mean: 31%
May Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 11%
June Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 5%
July Mean: 9.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 2%
August Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 2%
September Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 3%
-------------------------------------------------------
Water Year Obs-To-Date: 21.0 Mean: 100.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 6 20 50 83
Obs + Fcst: 23 27 41 71 104
% of mean: 41%
_____________________________________________________________
Station: MPAC1 (Mariposa Ck - Mariposa Res)
MONTHLY DATA
October Obs: 0.0 Mean: 0.0 WY-to-date: Obs: 0.0 Mean: 0.0
2025 % of mean: 0%
November Obs: 0.2 Mean: 0.4 WY-to-date: Obs: 0.2 Mean: 0.4
2025 % of mean: 50%
December Obs: 1.4 Mean: 2.8 WY-to-date: Obs: 1.6 Mean: 3.2
2025 % of mean: 52%
January Obs (thru 20@12Z): 4.3 Mean: 7.5 WY-to-date: Obs: 5.9 Mean: 8.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 5 5 5 5 5
% of mean: 64%
February Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 9 25
% of mean: 50%
March Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 6 15 27
% of mean: 76%
April Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 8
% of mean: 52%
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: 55%
June Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 58%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 48%
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5.9 Mean: 31.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 5 14 39 54
Obs + Fcst: 8 11 20 45 60
% of mean: 64%
_____________________________________________________________
Station: OWCC1 (Owens Ck - Owens Res)
MONTHLY DATA
October Obs: 0.0 Mean: 0.1 WY-to-date: Obs: 0.0 Mean: 0.1
2025 % of mean: 0%
November Obs: 0.1 Mean: 0.1 WY-to-date: Obs: 0.1 Mean: 0.2
2025 % of mean: 65%
December Obs: 0.1 Mean: 0.3 WY-to-date: Obs: 0.2 Mean: 0.6
2025 % of mean: 42%
January Obs (thru 20@12Z): 2.1 Mean: 1.2 WY-to-date: Obs: 2.3 Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: 195%
February Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: 48%
March Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: 62%
April Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 41%
May Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 36%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 3%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 2.3 Mean: 5.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 3 7 11
Obs + Fcst: 3 3 5 9 13
% of mean: 84%
_____________________________________________________________
Station: TGCC1 (Tuolumne - grand Cyn Tuolumne,ab Hetch Hetchy)
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): -396654.5 Mean: N/A WY-to-date: Obs: -2221265.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -406654 -406654 -406654 -406654 -406654
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2221265.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2231264 -2231264 -2231264 -2231264 -2231264
% of mean: N/A
_____________________________________________________________
Station: NDVC1 (N Fk Stanislaus R Div Reservoir - Nr Big Meadows)
MONTHLY DATA
October Obs: 1.2 Mean: N/A WY-to-date: Obs: 1.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.5 Mean: N/A WY-to-date: Obs: 2.7 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 2.6 Mean: N/A WY-to-date: Obs: 5.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 5.1 Mean: N/A WY-to-date: Obs: 10.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 3
Obs + Fcst: 6 7 7 7 8
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 5 12
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 7 10 13
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 14 17 21
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 13 20 27
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 4 7 14
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 10.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 26 37 48 61 80
Obs + Fcst: 37 48 58 71 90
% of mean: N/A
_____________________________________________________________
Station: NSWC1 (New Spicer Meadows Res - Big Meadows, Nr)
MONTHLY DATA
October Obs: 1.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.4 Mean: N/A WY-to-date: Obs: 4.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 6.1 Mean: N/A WY-to-date: Obs: 10.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 7.1 Mean: N/A WY-to-date: Obs: 17.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 4 5
Obs + Fcst: 10 10 11 11 12
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 8 17
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 7 9 13 17
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 16 20 23
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 18 29 35
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 6 11 24
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 17.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 36 51 68 87 112
Obs + Fcst: 54 69 86 105 130
% of mean: N/A
_____________________________________________________________
Station: AVYC1 (Nf Stanislaus - Avery, Nr)
MONTHLY DATA
October Obs: 12.3 Mean: N/A WY-to-date: Obs: 12.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 14.2 Mean: N/A WY-to-date: Obs: 26.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 21.8 Mean: N/A WY-to-date: Obs: 48.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 26.8 Mean: N/A WY-to-date: Obs: 75.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 10 10 12 15
Obs + Fcst: 36 36 37 38 42
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 22 41 70
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 26 37 46 60 77
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 33 46 61 81 97
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 24 49 86 114
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 15 28 53
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 7 9
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 4
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 4
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 75.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 136 176 237 303 396
Obs + Fcst: 211 251 312 378 472
% of mean: N/A
_____________________________________________________________
Station: LBDC1 (Los Banos Dam - )
MONTHLY DATA
October Obs: -614814.5 Mean: 0.0 WY-to-date: Obs: -614814.5 Mean: 0.0
2025 % of mean: N/A
November Obs: -594981.8 Mean: 0.2 WY-to-date: Obs: -1209796.4 Mean: 0.2
2025 % of mean: N/A
December Obs: -614814.5 Mean: 0.9 WY-to-date: Obs: -1824610.9 Mean: 1.2
2025 % of mean: N/A
January Obs (thru 20@12Z): -396654.5 Mean: 3.2 WY-to-date: Obs: -2221265.4 Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -406654 -406654 -406654 -406654 -406654
% of mean: N/A
February Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2221265.4 Mean: 11.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2231264 -2231264 -2231264 -2231264 -2231264
% of mean: N/A
_____________________________________________________________
Station: LGAC1 (Los Gatos Ck - El Dorado Ave)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.8 Mean: N/A WY-to-date: Obs: 1.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: LGCC1 (Los Gatos Ck - Coalinga, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.4 Mean: N/A WY-to-date: Obs: 0.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: OBBC1 (Stanislaus - Orange Blossom Br)
MONTHLY DATA
October Obs: 48.5 Mean: N/A WY-to-date: Obs: 48.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 20.3 Mean: N/A WY-to-date: Obs: 68.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 16.8 Mean: N/A WY-to-date: Obs: 85.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 16.2 Mean: N/A WY-to-date: Obs: 101.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9983 -9983 -9983 -9983 -9983
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 101.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9897 -9897 -9897 -9897 -9897
% of mean: N/A
_____________________________________________________________
Station: OREC1 (Orestimba Ck - Newman, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: PNEC1 (Panoche Ck - I5, Silver Creek, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: PTTC1 (Del Puerto Ck - Patterson, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: RIPC1 (Stanislaus - Ripon)
MONTHLY DATA
October Obs: 40.0 Mean: N/A WY-to-date: Obs: 40.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 23.8 Mean: N/A WY-to-date: Obs: 63.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 14.7 Mean: N/A WY-to-date: Obs: 78.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 15.8 Mean: N/A WY-to-date: Obs: 94.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9983 -9983 -9983 -9983 -9983
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 94.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9905 -9905 -9905 -9905 -9905
% of mean: N/A
_____________________________________________________________
Station: STVC1 (Merced - Stevinson, Nr)
MONTHLY DATA
October Obs: 15.3 Mean: N/A WY-to-date: Obs: 15.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 9.5 Mean: N/A WY-to-date: Obs: 24.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 8.1 Mean: N/A WY-to-date: Obs: 32.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 33.8 Mean: N/A WY-to-date: Obs: 66.8 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 66.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9932 -9932 -9932 -9932 -9932
% of mean: N/A
_____________________________________________________________
Station: NWMC1 (San Joaquin - Newman, Nr)
MONTHLY DATA
October Obs: 29.0 Mean: N/A WY-to-date: Obs: 29.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 43.4 Mean: N/A WY-to-date: Obs: 72.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 39.8 Mean: N/A WY-to-date: Obs: 112.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 74.2 Mean: N/A WY-to-date: Obs: 186.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9925 -9925 -9925 -9925 -9925
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 186.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9813 -9813 -9813 -9813 -9813
% of mean: N/A
_____________________________________________________________
Station: PATC1 (San Joaquin - Patterson Br, At)
MONTHLY DATA
October Obs: 31.5 Mean: N/A WY-to-date: Obs: 31.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 51.4 Mean: N/A WY-to-date: Obs: 82.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 43.5 Mean: N/A WY-to-date: Obs: 126.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 71.6 Mean: N/A WY-to-date: Obs: 198.0 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 198.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9801 -9801 -9801 -9801 -9801
% of mean: N/A
_____________________________________________________________
Station: MDSC1 (Tuolumne - Modesto)
MONTHLY DATA
October Obs: 25.1 Mean: N/A WY-to-date: Obs: 25.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 16.7 Mean: N/A WY-to-date: Obs: 41.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 84.7 Mean: N/A WY-to-date: Obs: 126.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 26.8 Mean: N/A WY-to-date: Obs: 153.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9972 -9972 -9972 -9972 -9972
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 153.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9846 -9846 -9846 -9846 -9846
% of mean: N/A
_____________________________________________________________
Station: VNSC1 (San Joaquin - Vernalis)
MONTHLY DATA
October Obs: 97.1 Mean: N/A WY-to-date: Obs: 97.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 90.1 Mean: N/A WY-to-date: Obs: 187.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 143.9 Mean: N/A WY-to-date: Obs: 331.2 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 115.2 Mean: N/A WY-to-date: Obs: 446.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9884 -9884 -9884 -9884 -9884
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 446.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9553 -9553 -9553 -9553 -9553
% of mean: N/A
_____________________________________________________________
Station: WARC1 (Warthan Ck - Coalinga, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.5 Mean: N/A WY-to-date: Obs: 0.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: CCHC1 (Santa Ynez - Bradbury Dam)
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 5.6 Mean: N/A WY-to-date: Obs: 5.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -45.7 Mean: N/A WY-to-date: Obs: -39.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 73.2 Mean: N/A WY-to-date: Obs: 33.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 7 8 8
Obs + Fcst: 81 81 81 81 81
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 12 13 18 61 130
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 24 71 137
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 11 23 39
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 6 11 16
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 6 8
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 5
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 33.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 39 41 96 207 308
Obs + Fcst: 73 74 129 240 342
% of mean: N/A
_____________________________________________________________
Station: CLLC1 (Calleguas Ck - Csuci)
MONTHLY DATA
October Obs: 1.2 Mean: N/A WY-to-date: Obs: 1.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 9.6 Mean: N/A WY-to-date: Obs: 10.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 14.6 Mean: N/A WY-to-date: Obs: 25.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 3.9 Mean: N/A WY-to-date: Obs: 29.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 4 4 4 4 4
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 5 14 33
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 9 20
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 29.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 16 30 51
Obs + Fcst: 33 34 46 59 80
% of mean: N/A
_____________________________________________________________
Station: CYBC1 (Cuyama - Buckhorn Canyon, Blo, Santa Maria, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.0 WY-to-date: Obs: 0.0 Mean: 0.0
2025 % of mean: 68%
November Obs: 0.4 Mean: 0.1 WY-to-date: Obs: 0.4 Mean: 0.1
2025 % of mean: 468%
December Obs: 6.0 Mean: 0.7 WY-to-date: Obs: 6.4 Mean: 0.8
2025 % of mean: 922%
January Obs (thru 20@12Z): 4.1 Mean: 2.8 WY-to-date: Obs: 10.4 Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 6 6 6 6 6
% of mean: 207%
February Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 7 17
% of mean: 73%
March Mean: 6.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 4 11 21
% of mean: 54%
April Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 5 7
% of mean: 117%
May Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 3
% of mean: 74%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 1%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 10.4 Mean: 17.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 12 28 49
Obs + Fcst: 19 19 22 39 59
% of mean: 130%
_____________________________________________________________
Station: GARC1 (Sisquoc - Garey)
MONTHLY DATA
October Obs: 0.0 Mean: 0.0 WY-to-date: Obs: 0.0 Mean: 0.0
2025 % of mean: 0%
November Obs: 0.6 Mean: 0.1 WY-to-date: Obs: 0.6 Mean: 0.1
2025 % of mean: 799%
December Obs: 16.5 Mean: 1.2 WY-to-date: Obs: 17.1 Mean: 1.3
2025 % of mean: 1330%
January Obs (thru 20@12Z): 18.1 Mean: 7.7 WY-to-date: Obs: 35.1 Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 3
Obs + Fcst: 21 21 21 21 21
% of mean: 270%
February Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 20 40
% of mean: 31%
March Mean: 15.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 11 29 46
% of mean: 69%
April Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 3 11 21
% of mean: 50%
May Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 3 8
% of mean: 25%
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 3
% of mean: 0%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 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: 35.1 Mean: 46.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 12 28 66 122
Obs + Fcst: 44 47 63 101 157
% of mean: 137%
_____________________________________________________________
Station: HSAC1 (Huasna - Arroyo Grande, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 2.5 Mean: N/A WY-to-date: Obs: 2.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 3.8 Mean: N/A WY-to-date: Obs: 6.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 4 4 4 4 4
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 5 13
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 7 19
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 5
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 6.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 5 20 29
Obs + Fcst: 8 8 11 26 35
% of mean: N/A
_____________________________________________________________
Station: LLYC1 (Santa Ynez - Los Laureles Cyn, Blw, Santa Ynez, N)
MONTHLY DATA
October Obs: 0.0 Mean: 0.1 WY-to-date: Obs: 0.0 Mean: 0.1
2025 % of mean: 0%
November Obs: 1.5 Mean: 0.1 WY-to-date: Obs: 1.5 Mean: 0.1
2025 % of mean: 1766%
December Obs: 42.5 Mean: 1.6 WY-to-date: Obs: 44.0 Mean: 1.7
2025 % of mean: 2694%
January Obs (thru 20@12Z): 42.8 Mean: 13.5 WY-to-date: Obs: 86.8 Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 5 5
Obs + Fcst: 48 48 48 48 48
% of mean: 356%
February Mean: 22.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 11 38 94
% of mean: 48%
March Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 15 42 98
% of mean: 72%
April Mean: 7.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 6 11 22
% of mean: 80%
May Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 6 8
% of mean: 150%
June Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 4 5
% of mean: 302%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: 644%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 967%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: 1329%
-------------------------------------------------------
Water Year Obs-To-Date: 86.8 Mean: 70.7
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 26 27 58 128 204
Obs + Fcst: 113 113 145 215 290
% of mean: 204%
_____________________________________________________________
Station: SCPC1 (Santa Clara - Piru, Nr)
MONTHLY DATA
October Obs: 3.4 Mean: N/A WY-to-date: Obs: 3.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 8.6 Mean: N/A WY-to-date: Obs: 12.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 14.3 Mean: N/A WY-to-date: Obs: 26.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 14.2 Mean: N/A WY-to-date: Obs: 40.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9985 -9985 -9985 -9985 -9985
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 40.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9958 -9958 -9958 -9958 -9958
% of mean: N/A
_____________________________________________________________
Station: SESC1 (Sespe Ck - Fillmore, Nr)
MONTHLY DATA
October Obs: 0.6 Mean: 0.7 WY-to-date: Obs: 0.6 Mean: 0.7
2025 % of mean: 85%
November Obs: 15.8 Mean: 0.7 WY-to-date: Obs: 16.4 Mean: 1.5
2025 % of mean: 2109%
December Obs: 85.4 Mean: 5.2 WY-to-date: Obs: 101.8 Mean: 6.7
2025 % of mean: 1646%
January Obs (thru 20@12Z): 70.3 Mean: 21.4 WY-to-date: Obs: 172.1 Mean: 20.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9929 -9929 -9929 -9929 -9929
% of mean: N/A
February Mean: 28.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 22.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 3.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 172.1 Mean: 95.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9827 -9827 -9827 -9827 -9827
% of mean: N/A
_____________________________________________________________
Station: SLUC1 (Salsipuedes Ck - Lompoc, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.0 WY-to-date: Obs: 0.0 Mean: 0.0
2025 % of mean: 89%
November Obs: 0.5 Mean: 0.1 WY-to-date: Obs: 0.6 Mean: 0.1
2025 % of mean: 718%
December Obs: 3.7 Mean: 0.4 WY-to-date: Obs: 4.3 Mean: 0.5
2025 % of mean: 1000%
January Obs (thru 20@12Z): 6.2 Mean: 1.9 WY-to-date: Obs: 10.5 Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 2
Obs + Fcst: 6 6 6 6 8
% of mean: 347%
February Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 9 14
% of mean: 51%
March Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 7 14
% of mean: 88%
April Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 5
% of mean: 67%
May Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 100%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 84%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 10%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Water Year Obs-To-Date: 10.5 Mean: 9.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9989 -9989 -9989 -9989 -9989
% of mean: N/A
_____________________________________________________________
Station: NRWC1 (Santa Ynez - Narrows, At, Lompoc, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.3 Mean: N/A WY-to-date: Obs: 2.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 39.6 Mean: N/A WY-to-date: Obs: 41.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 78.8 Mean: N/A WY-to-date: Obs: 120.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9920 -9920 -9920 -9920 -9920
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 120.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9878 -9878 -9878 -9878 -9878
% of mean: N/A
_____________________________________________________________
Station: SSQC1 (Sisquoc R - Sisquoc)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.7 Mean: N/A WY-to-date: Obs: 0.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 12.7 Mean: N/A WY-to-date: Obs: 13.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 17.1 Mean: N/A WY-to-date: Obs: 30.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 19 19 19 19 19
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 17 37
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 10 23 40
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 12 21
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 5 10
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 30.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 14 25 65 109
Obs + Fcst: 42 45 56 95 140
% of mean: N/A
_____________________________________________________________
Station: TIMC1 (San Timoteo Ck - Loma Linda, Nr)
MONTHLY DATA
October Obs: 0.4 Mean: 0.2 WY-to-date: Obs: 0.4 Mean: 0.2
2025 % of mean: 231%
November Obs: 0.7 Mean: 0.3 WY-to-date: Obs: 1.1 Mean: 0.5
2025 % of mean: 263%
December Obs: 0.7 Mean: 0.7 WY-to-date: Obs: 1.8 Mean: 1.1
2025 % of mean: 101%
January Obs (thru 20@12Z): 0.7 Mean: 1.1 WY-to-date: Obs: 2.5 Mean: 1.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 71%
February Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 4
% of mean: 94%
March Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 97%
April Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 105%
May Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 109%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 163%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 86%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 151%
September Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 215%
-------------------------------------------------------
Water Year Obs-To-Date: 2.5 Mean: 5.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 4 6 8
Obs + Fcst: 4 4 6 8 11
% of mean: 124%
_____________________________________________________________
Station: TSLC1 (Temescal Ck - Main St, Abv, Corona, At)
MONTHLY DATA
October Obs: 0.1 Mean: 0.6 WY-to-date: Obs: 0.1 Mean: 0.6
2025 % of mean: 20%
November Obs: 0.9 Mean: 0.8 WY-to-date: Obs: 1.0 Mean: 1.4
2025 % of mean: 111%
December Obs: 1.0 Mean: 1.5 WY-to-date: Obs: 2.0 Mean: 2.9
2025 % of mean: 67%
January Obs (thru 20@12Z): 1.2 Mean: 2.6 WY-to-date: Obs: 3.3 Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 50%
February Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 8
% of mean: 36%
March Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 6
% of mean: 24%
April Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 23%
May Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 2
% of mean: 11%
June Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 1%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 1%
August Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 0%
September Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 10%
-------------------------------------------------------
Water Year Obs-To-Date: 3.3 Mean: 17.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 3 7 20
Obs + Fcst: 4 5 6 11 24
% of mean: 35%
_____________________________________________________________
Station: ADOC1 (Santa Ana - Prado Dam)
MONTHLY DATA
October Obs: 9.1 Mean: N/A WY-to-date: Obs: 9.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 29.2 Mean: N/A WY-to-date: Obs: 38.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 23.6 Mean: N/A WY-to-date: Obs: 61.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 22.5 Mean: N/A WY-to-date: Obs: 84.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9977 -9977 -9977 -9977 -9977
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 84.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9915 -9915 -9915 -9915 -9915
% of mean: N/A
_____________________________________________________________
Station: TWDC1 (Cuyama - Twitchell Dam)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.0 Mean: N/A WY-to-date: Obs: 1.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 16.2 Mean: N/A WY-to-date: Obs: 17.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 22.3 Mean: N/A WY-to-date: Obs: 39.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 24 24 24 24 24
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 25 65
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 10 36 99
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 5 12 22
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 6
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 39.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 12 36 101 152
Obs + Fcst: 49 51 76 141 191
% of mean: N/A
_____________________________________________________________
Station: VCAC1 (Santa Clara - Victoria Avenue)
MONTHLY DATA
October Obs: 0.7 Mean: N/A WY-to-date: Obs: 0.7 Mean: -614814.5
2025 % of mean: N/A
November Obs: 12.2 Mean: N/A WY-to-date: Obs: 13.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 181.9 Mean: N/A WY-to-date: Obs: 194.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 32.9 Mean: N/A WY-to-date: Obs: 227.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9966 -9966 -9966 -9966 -9966
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 227.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9771 -9771 -9771 -9771 -9771
% of mean: N/A
_____________________________________________________________
Station: VRVC1 (Ventura - Ventura, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: 0.3 WY-to-date: Obs: 0.3 Mean: 0.3
2025 % of mean: 124%
November Obs: 1.9 Mean: 0.4 WY-to-date: Obs: 2.3 Mean: 0.7
2025 % of mean: 472%
December Obs: 29.7 Mean: 1.3 WY-to-date: Obs: 31.9 Mean: 2.0
2025 % of mean: 2332%
January Obs (thru 20@12Z): 34.9 Mean: 10.2 WY-to-date: Obs: 66.8 Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 37 37 37 37 37
% of mean: 364%
February Mean: 14.7
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 7 27 68
% of mean: 45%
March Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 7 27 64
% of mean: 55%
April Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 6 11
% of mean: 75%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 4 5
% of mean: 100%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 3
% of mean: 158%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 3
% of mean: 222%
August Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 266%
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 264%
-------------------------------------------------------
Water Year Obs-To-Date: 66.8 Mean: 49.4
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 17 18 35 86 130
Obs + Fcst: 84 84 102 153 196
% of mean: 207%
_____________________________________________________________
Station: YTLC1 (Lytle Ck - Colton, Nr)
MONTHLY DATA
October Obs: 0.5 Mean: 0.2 WY-to-date: Obs: 0.5 Mean: 0.2
2025 % of mean: 280%
November Obs: 0.6 Mean: 0.2 WY-to-date: Obs: 1.1 Mean: 0.3
2025 % of mean: 389%
December Obs: 3.4 Mean: 0.5 WY-to-date: Obs: 4.6 Mean: 0.9
2025 % of mean: 637%
January Obs (thru 20@12Z): 1.1 Mean: 1.1 WY-to-date: Obs: 5.7 Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 109%
February Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 26%
March Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 40%
April Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 61%
May Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 42%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
August Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 2%
-------------------------------------------------------
Water Year Obs-To-Date: 5.7 Mean: 4.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 3 5
Obs + Fcst: 6 6 7 9 11
% of mean: 138%
_____________________________________________________________
Station: PYMC1 (Pyramid Lk - Gorman, Nr)
MONTHLY DATA
October Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 4.8 Mean: N/A WY-to-date: Obs: 5.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 24.8 Mean: N/A WY-to-date: Obs: 29.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 20.2 Mean: N/A WY-to-date: Obs: 50.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 6 6 6
Obs + Fcst: 26 26 26 26 26
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 8 29 65
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 14 33 62
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 7 17 25
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 7 9
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 4 5 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 4 4
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 4
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 50.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 40 41 64 120 161
Obs + Fcst: 90 91 114 170 211
% of mean: N/A
_____________________________________________________________
Station: LKPC1 (Lake Piru - Piru, Nr)
MONTHLY DATA
October Obs: -0.3 Mean: N/A WY-to-date: Obs: -0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 11.7 Mean: N/A WY-to-date: Obs: 11.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 38.4 Mean: N/A WY-to-date: Obs: 49.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 28.5 Mean: N/A WY-to-date: Obs: 78.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 5 5
Obs + Fcst: 34 34 34 34 34
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 10 10 11 16 34
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 11 17 24
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 9 11 13
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 10 10 11
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 9 9
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 9 9
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 9 9
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 9 10
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 78.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 78 79 83 97 124
Obs + Fcst: 156 157 161 176 202
% of mean: N/A
_____________________________________________________________
Station: SREC1 (Santa Ana - San Bernardino (e St.))
MONTHLY DATA
October Obs: 0.4 Mean: 1.5 WY-to-date: Obs: 0.4 Mean: 1.5
2025 % of mean: 31%
November Obs: 4.9 Mean: 1.9 WY-to-date: Obs: 5.3 Mean: 3.3
2025 % of mean: 260%
December Obs: 3.3 Mean: 4.1 WY-to-date: Obs: 8.6 Mean: 7.4
2025 % of mean: 81%
January Obs (thru 20@12Z): 7.8 Mean: 8.6 WY-to-date: Obs: 16.5 Mean: 13.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9991 -9991 -9991 -9991 -9991
% of mean: N/A
February Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 5.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 16.5 Mean: 50.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9983 -9983 -9983 -9983 -9983
% of mean: N/A
_____________________________________________________________
Station: EFBC1 (Elderberry Forebay - Near Castaic)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.9 Mean: N/A WY-to-date: Obs: 0.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 16.0 Mean: N/A WY-to-date: Obs: 16.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 3.5 Mean: N/A WY-to-date: Obs: 20.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 4 4 4 4 4
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 8
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 3 4
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 20.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 5 9 16
Obs + Fcst: 23 23 25 30 36
% of mean: N/A
_____________________________________________________________
Station: CSKC1 (Castaic Lake - )
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.6 Mean: N/A WY-to-date: Obs: 2.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 19.4 Mean: N/A WY-to-date: Obs: 22.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 6.7 Mean: N/A WY-to-date: Obs: 29.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 3
Obs + Fcst: 9 9 9 9 10
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 9 19
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 8 11
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 3 4
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 29.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 16 27 42
Obs + Fcst: 39 39 45 56 71
% of mean: N/A
_____________________________________________________________
Station: KNBC1 (Cajon Ck - Keenbrook, Nr)
MONTHLY DATA
October Obs: 0.3 Mean: 0.3 WY-to-date: Obs: 0.3 Mean: 0.3
2025 % of mean: 84%
November Obs: 0.7 Mean: 0.3 WY-to-date: Obs: 1.0 Mean: 0.6
2025 % of mean: 231%
December Obs: 4.3 Mean: 0.7 WY-to-date: Obs: 5.3 Mean: 1.4
2025 % of mean: 572%
January Obs (thru 20@12Z): 2.4 Mean: 1.4 WY-to-date: Obs: 7.7 Mean: 2.2
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
February Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.7 Mean: 7.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9991 -9991 -9991 -9991 -9991
% of mean: N/A
_____________________________________________________________
Station: MWXC1 (Santa Ana - Mwd Crossing, At, Arlington, Nr)
MONTHLY DATA
October Obs: 2.7 Mean: 4.7 WY-to-date: Obs: 2.7 Mean: 4.7
2025 % of mean: 58%
November Obs: 7.6 Mean: 5.2 WY-to-date: Obs: 10.3 Mean: 9.9
2025 % of mean: 145%
December Obs: 10.4 Mean: 10.1 WY-to-date: Obs: 20.7 Mean: 20.0
2025 % of mean: 103%
January Obs (thru 20@12Z): 8.9 Mean: 17.5 WY-to-date: Obs: 29.6 Mean: 32.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9990 -9990 -9990 -9990 -9990
% of mean: N/A
February Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 15.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 7.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 3.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 29.6 Mean: 100.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9969 -9969 -9969 -9969 -9969
% of mean: N/A
_____________________________________________________________
Station: BTJC1 (Big Tujunga Cyn - Big Tujunga Dam)
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): -396654.5 Mean: N/A WY-to-date: Obs: -2221265.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -406654 -406654 -406654 -406654 -406654
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2221265.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2231264 -2231264 -2231264 -2231264 -2231264
% of mean: N/A
_____________________________________________________________
Station: HANC1 (Hansen Dam - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): -396654.5 Mean: N/A WY-to-date: Obs: -2221265.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -406654 -406654 -406654 -406654 -406654
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2221265.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2231264 -2231264 -2231264 -2231264 -2231264
% of mean: N/A
_____________________________________________________________
Station: COYC1 (Coyote Ck - Coyote Res)
MONTHLY DATA
October Obs: 0.0 Mean: 0.1 WY-to-date: Obs: 0.0 Mean: 0.1
2025 % of mean: 0%
November Obs: 0.0 Mean: 0.4 WY-to-date: Obs: 0.0 Mean: 0.5
2025 % of mean: 6%
December Obs: 1.0 Mean: 2.9 WY-to-date: Obs: 1.0 Mean: 3.5
2025 % of mean: 32%
January Obs (thru 20@12Z): 4.3 Mean: 8.3 WY-to-date: Obs: 5.2 Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 4 4 4 4 4
% of mean: 53%
February Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 5 17 31
% of mean: 47%
March Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 4 11 24
% of mean: 49%
April Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 4
% of mean: 44%
May Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 46%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 16%
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: 5.2 Mean: 33.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 4 13 34 49
Obs + Fcst: 6 9 18 39 54
% of mean: 54%
_____________________________________________________________
Station: CVQC1 (Calaveras Reservoir - )
MONTHLY DATA
October Obs: -1.2 Mean: 0.2 WY-to-date: Obs: -1.2 Mean: 0.2
2025 % of mean: -591%
November Obs: -2.2 Mean: 0.9 WY-to-date: Obs: -3.4 Mean: 1.1
2025 % of mean: -235%
December Obs: -2.6 Mean: 4.1 WY-to-date: Obs: -6.0 Mean: 5.3
2025 % of mean: -62%
January Obs (thru 20@12Z): 0.7 Mean: 11.8 WY-to-date: Obs: -5.3 Mean: 12.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
February Mean: 15.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 13.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 5.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -5.3 Mean: 54.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10004 -10004 -10004 -10004 -10004
% of mean: N/A
_____________________________________________________________
Station: LEXC1 (Los Gatos Ck - Lexington Res)
MONTHLY DATA
October Obs: 0.4 Mean: N/A WY-to-date: Obs: 0.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.8 Mean: N/A WY-to-date: Obs: 1.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.4 Mean: N/A WY-to-date: Obs: 2.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 4.3 Mean: N/A WY-to-date: Obs: 7.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 5 5 5 5 5
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 8 13
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 6 12
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 3
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 6 11 20 24
Obs + Fcst: 10 13 18 27 31
% of mean: N/A
_____________________________________________________________
Station: AHOC1 (Arroyo Hondo - San Jose, Nr)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.5 Mean: N/A WY-to-date: Obs: 0.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.8 Mean: N/A WY-to-date: Obs: 2.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 4.7 Mean: N/A WY-to-date: Obs: 7.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9992 -9992 -9992 -9992 -9992
% of mean: N/A
_____________________________________________________________
Station: ANDC1 (Coyote Ck - Anderson Dam)
MONTHLY DATA
October Obs: 2.6 Mean: N/A WY-to-date: Obs: 2.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.2 Mean: N/A WY-to-date: Obs: 4.9 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 2.2 Mean: N/A WY-to-date: Obs: 7.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 2.6 Mean: N/A WY-to-date: Obs: 9.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 3 3 3 3 3
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 6 21 42
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 6 15 31
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 4 6
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 9.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 6 15 43 74
Obs + Fcst: 11 15 25 53 84
% of mean: N/A
_____________________________________________________________
Station: SFCC1 (San Francisquito Creek - )
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.1 Mean: N/A WY-to-date: Obs: 1.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 3.8 Mean: N/A WY-to-date: Obs: 5.2 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 5.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
_____________________________________________________________
Station: ANOC1 (San Antonio Reservoir - )
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.7 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: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.1 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: GUDC1 (Guadalupe - San Jose, Almaden Xpwy)
MONTHLY DATA
October Obs: 0.5 Mean: N/A WY-to-date: Obs: 0.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.8 Mean: N/A WY-to-date: Obs: 1.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 2.6 Mean: N/A WY-to-date: Obs: 4.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 6.9 Mean: N/A WY-to-date: Obs: 10.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9992 -9992 -9992 -9992 -9992
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 10.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9988 -9988 -9988 -9988 -9988
% of mean: N/A
_____________________________________________________________
Station: CMIC1 (Coyote Ck - Milpitas, Hwy 237, Abv)
MONTHLY DATA
October Obs: 1.6 Mean: N/A WY-to-date: Obs: 1.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.7 Mean: N/A WY-to-date: Obs: 4.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 2.1 Mean: N/A WY-to-date: Obs: 6.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 5.0 Mean: N/A WY-to-date: Obs: 11.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9994 -9994 -9994 -9994 -9994
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 11.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9988 -9988 -9988 -9988 -9988
% of mean: N/A
_____________________________________________________________
Station: ALRC1 (Alamitos Ck - Almaden Res)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.5 Mean: N/A WY-to-date: Obs: 0.8 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 1.9 Mean: N/A WY-to-date: Obs: 2.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: GUAC1 (Guadalupe Ck - Guadalupe Res)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 1.1 Mean: N/A WY-to-date: Obs: 1.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
_____________________________________________________________
Station: CADC1 (Calero Reservoir - )
MONTHLY DATA
October Obs: -0.2 Mean: N/A WY-to-date: Obs: -0.2 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.2 Mean: N/A WY-to-date: Obs: -0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.4 Mean: N/A WY-to-date: Obs: 0.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
_____________________________________________________________
Station: YLEC1 (Arroyo Valle - Below Lang Canyon)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.2 Mean: N/A WY-to-date: Obs: 0.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 1.5 Mean: N/A WY-to-date: Obs: 1.7 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 1.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
_____________________________________________________________
Station: DVAC1 (Del Valle Reservoir - )
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): -396654.5 Mean: N/A WY-to-date: Obs: -2221265.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: -396654 -396654 -396654 -396654 -396654
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 9 13
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 2 9 17
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 2 5
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2221265.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 6 21 35
Obs + Fcst: -2221265 -2221264 -2221260 -2221244 -2221231
% of mean: N/A
_____________________________________________________________
Station: MPTC1 (Alameda Ck - Diversion Dam, Abv, Sunol, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.5 Mean: N/A WY-to-date: Obs: 0.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 1.8 Mean: N/A WY-to-date: Obs: 2.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: STDC1 (Stevens Ck - Stevens Ck Res)
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): -396654.5 Mean: N/A WY-to-date: Obs: -2221265.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -406654 -406654 -406654 -406654 -406654
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2221265.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2231264 -2231264 -2231264 -2231264 -2231264
% of mean: N/A
_____________________________________________________________
Station: LESC1 (Los Gatos Ck - Lake Elsman)
MONTHLY DATA
October Obs: -614814.5 Mean: N/A WY-to-date: Obs: -614814.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: -594981.8 Mean: N/A WY-to-date: Obs: -1209796.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: -614814.5 Mean: N/A WY-to-date: Obs: -1824610.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): -396654.5 Mean: N/A WY-to-date: Obs: -2221265.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -406654 -406654 -406654 -406654 -406654
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: -2221265.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -2231264 -2231264 -2231264 -2231264 -2231264
% of mean: N/A
_____________________________________________________________
Station: UPCC1 (Upr Penitencia Ck - Piedmont Rd)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.4 Mean: N/A WY-to-date: Obs: 0.4 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.4 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: ADLC1 (Arroyo De La Laguna - )
MONTHLY DATA
October Obs: 2.4 Mean: N/A WY-to-date: Obs: 2.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 2.9 Mean: N/A WY-to-date: Obs: 5.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 2.7 Mean: N/A WY-to-date: Obs: 7.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 4.1 Mean: N/A WY-to-date: Obs: 12.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9995 -9995 -9995 -9995 -9995
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 12.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9987 -9987 -9987 -9987 -9987
% of mean: N/A
_____________________________________________________________
Station: ALQC1 (Alamo Canal - Pleasanton)
MONTHLY DATA
October Obs: 0.6 Mean: N/A WY-to-date: Obs: 0.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.9 Mean: N/A WY-to-date: Obs: 1.5 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.2 Mean: N/A WY-to-date: Obs: 2.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 1.5 Mean: N/A WY-to-date: Obs: 4.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 4.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9995 -9995 -9995 -9995 -9995
% of mean: N/A
_____________________________________________________________
Station: AWEC1 (Alameda Ck - Welch Ck, Blo, Sunol, Nr)
MONTHLY DATA
October Obs: 0.7 Mean: N/A WY-to-date: Obs: 0.7 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.9 Mean: N/A WY-to-date: Obs: 1.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.7 Mean: N/A WY-to-date: Obs: 3.3 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 4.5 Mean: N/A WY-to-date: Obs: 7.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9995 -9995 -9995 -9995 -9995
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 7.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9991 -9991 -9991 -9991 -9991
% of mean: N/A
_____________________________________________________________
Station: LRZC1 (San Lorenzo Ck - Hayward)
MONTHLY DATA
October Obs: 0.3 Mean: N/A WY-to-date: Obs: 0.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.5 Mean: N/A WY-to-date: Obs: 0.8 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.7 Mean: N/A WY-to-date: Obs: 1.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 1.4 Mean: N/A WY-to-date: Obs: 2.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: NILC1 (Alameda Ck - Niles, Nr)
MONTHLY DATA
October Obs: 2.6 Mean: N/A WY-to-date: Obs: 2.6 Mean: -614814.5
2025 % of mean: N/A
November Obs: 3.7 Mean: N/A WY-to-date: Obs: 6.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 3.8 Mean: N/A WY-to-date: Obs: 10.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 8.1 Mean: N/A WY-to-date: Obs: 18.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9991 -9991 -9991 -9991 -9991
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 18.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9981 -9981 -9981 -9981 -9981
% of mean: N/A
_____________________________________________________________
Station: AMLC1 (Arroyo Mocho - Livermore)
MONTHLY DATA
October Obs: 0.1 Mean: N/A WY-to-date: Obs: 0.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 0.1 Mean: N/A WY-to-date: Obs: 0.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 0.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
_____________________________________________________________
Station: AYMC1 (Arroyo Mocho - Pleasanton)
MONTHLY DATA
October Obs: 0.7 Mean: N/A WY-to-date: Obs: 0.7 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.7 Mean: N/A WY-to-date: Obs: 1.4 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.5 Mean: N/A WY-to-date: Obs: 1.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 1.2 Mean: N/A WY-to-date: Obs: 3.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: DLMC1 (Dry Ck - Lemoncove, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.0 WY-to-date: Obs: 0.0 Mean: 0.0
2025 % of mean: 0%
November Obs: 0.0 Mean: 0.2 WY-to-date: Obs: 0.0 Mean: 0.3
2025 % of mean: 12%
December Obs: 0.5 Mean: 1.1 WY-to-date: Obs: 0.6 Mean: 1.3
2025 % of mean: 50%
January Obs (thru 20@12Z): 1.5 Mean: 3.1 WY-to-date: Obs: 2.1 Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
February Mean: 3.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2.1 Mean: 17.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
_____________________________________________________________
Station: MLPC1 (Mill Ck - Piedra, Nr)
MONTHLY DATA
October Obs: 0.0 Mean: 0.1 WY-to-date: Obs: 0.0 Mean: 0.1
2025 % of mean: 0%
November Obs: 0.0 Mean: 0.4 WY-to-date: Obs: 0.0 Mean: 0.4
2025 % of mean: 0%
December Obs: 0.7 Mean: 2.0 WY-to-date: Obs: 0.7 Mean: 2.5
2025 % of mean: 32%
January Obs (thru 20@12Z): 2.5 Mean: 6.3 WY-to-date: Obs: 3.1 Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
February Mean: 6.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 4.7
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.1 Mean: 30.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
_____________________________________________________________
Station: KKVC1 (Kern - fairview Dam, Nr Kernville)
MONTHLY DATA
October Obs: 16.0 Mean: 14.8 WY-to-date: Obs: 16.0 Mean: 14.8
2025 % of mean: 108%
November Obs: 19.7 Mean: 16.0 WY-to-date: Obs: 35.8 Mean: 30.8
2025 % of mean: 124%
December Obs: 22.7 Mean: 18.7 WY-to-date: Obs: 58.5 Mean: 49.5
2025 % of mean: 121%
January Obs (thru 20@12Z): 25.9 Mean: 28.3 WY-to-date: Obs: 84.4 Mean: 67.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 11 11 12 12
Obs + Fcst: 36 37 37 38 38
% of mean: 131%
February Mean: 29.2
2026 Prob. level: 90 75 50 25 10
Forecast: 19 21 24 33 45
% of mean: 83%
March Mean: 49.1
2026 Prob. level: 90 75 50 25 10
Forecast: 28 35 43 57 69
% of mean: 87%
April Mean: 74.4
2026 Prob. level: 90 75 50 25 10
Forecast: 57 66 81 100 125
% of mean: 109%
May Mean: 131.2
2026 Prob. level: 90 75 50 25 10
Forecast: 79 100 140 167 214
% of mean: 106%
June Mean: 125.3
2026 Prob. level: 90 75 50 25 10
Forecast: 44 54 81 153 237
% of mean: 64%
July Mean: 68.5
2026 Prob. level: 90 75 50 25 10
Forecast: 20 24 33 68 99
% of mean: 49%
August Mean: 28.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 19 27 43
% of mean: 65%
September Mean: 16.5
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 14 18 25
% of mean: 86%
-------------------------------------------------------
Water Year Obs-To-Date: 84.4 Mean: 600.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 309 361 461 651 827
Obs + Fcst: 393 445 546 735 911
% of mean: 91%
_____________________________________________________________
Station: SKRC1 (Sf Kern - Onyx, Nr)
MONTHLY DATA
October Obs: 2.0 Mean: 1.5 WY-to-date: Obs: 2.0 Mean: 1.5
2025 % of mean: 128%
November Obs: 5.2 Mean: 2.4 WY-to-date: Obs: 7.1 Mean: 4.0
2025 % of mean: 214%
December Obs: 8.0 Mean: 3.0 WY-to-date: Obs: 15.1 Mean: 6.9
2025 % of mean: 268%
January Obs (thru 20@12Z): 12.8 Mean: 5.1 WY-to-date: Obs: 28.0 Mean: 10.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 4
Obs + Fcst: 16 17 17 17 17
% of mean: 327%
February Mean: 6.2
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 8 10 12
% of mean: 135%
March Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 7 9 14 20 36
% of mean: 107%
April Mean: 23.7
2026 Prob. level: 90 75 50 25 10
Forecast: 5 19 28 42 56
% of mean: 117%
May Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 7 17 30 59
% of mean: 63%
June Mean: 11.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 2 4 8 17
% of mean: 36%
July Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 5
% of mean: 26%
August Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 7%
September Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 10%
-------------------------------------------------------
Water Year Obs-To-Date: 28.0 Mean: 99.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 28 57 77 126 176
Obs + Fcst: 56 85 105 154 203
% of mean: 106%
_____________________________________________________________
Station: KTRC1 (Kaweah - Three Rivers, At)
MONTHLY DATA
October Obs: 7.7 Mean: 5.7 WY-to-date: Obs: 7.7 Mean: 5.7
2025 % of mean: 136%
November Obs: 10.5 Mean: 9.0 WY-to-date: Obs: 18.3 Mean: 14.7
2025 % of mean: 117%
December Obs: 14.5 Mean: 15.0 WY-to-date: Obs: 32.8 Mean: 29.7
2025 % of mean: 97%
January Obs (thru 20@12Z): 26.3 Mean: 29.8 WY-to-date: Obs: 59.0 Mean: 44.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 8 9 11
Obs + Fcst: 34 34 34 35 37
% of mean: 116%
February Mean: 31.8
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 27 42 64
% of mean: 86%
March Mean: 46.6
2026 Prob. level: 90 75 50 25 10
Forecast: 21 35 50 72 111
% of mean: 107%
April Mean: 62.9
2026 Prob. level: 90 75 50 25 10
Forecast: 38 50 68 88 111
% of mean: 109%
May Mean: 89.4
2026 Prob. level: 90 75 50 25 10
Forecast: 39 59 83 115 139
% of mean: 93%
June Mean: 70.2
2026 Prob. level: 90 75 50 25 10
Forecast: 21 29 45 90 127
% of mean: 64%
July Mean: 32.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 12 33 47
% of mean: 36%
August Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 6 12
% of mean: 37%
September Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 3 5
% of mean: 41%
-------------------------------------------------------
Water Year Obs-To-Date: 59.0 Mean: 406.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 165 228 304 449 590
Obs + Fcst: 224 287 363 508 649
% of mean: 89%
_____________________________________________________________
Station: TVRC1 (Sf Tule R - Reservation Boundary)
MONTHLY DATA
October Obs: 1.0 Mean: N/A WY-to-date: Obs: 1.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 1.3 Mean: N/A WY-to-date: Obs: 2.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1.7 Mean: N/A WY-to-date: Obs: 4.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 2.0 Mean: N/A WY-to-date: Obs: 6.0 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 3 3 3 3 3
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 6
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 7 16
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 3 7 11
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 3 6
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 6.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 5 10 26 44
Obs + Fcst: 9 11 16 32 50
% of mean: N/A
_____________________________________________________________
Station: DKCC1 (Deer Ck - Fountain Springs, Nr)
MONTHLY DATA
October Obs: 0.9 Mean: 0.3 WY-to-date: Obs: 0.9 Mean: 0.3
2025 % of mean: 266%
November Obs: 1.3 Mean: 0.7 WY-to-date: Obs: 2.2 Mean: 1.0
2025 % of mean: 179%
December Obs: 1.4 Mean: 1.5 WY-to-date: Obs: 3.5 Mean: 2.6
2025 % of mean: 91%
January Obs (thru 20@12Z): 1.3 Mean: 3.1 WY-to-date: Obs: 4.9 Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: 53%
February Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 1 2 4
% of mean: 24%
March Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 8
% of mean: 38%
April Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 6
% of mean: 44%
May Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 42%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 19%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 4%
August Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 3%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 4%
-------------------------------------------------------
Water Year Obs-To-Date: 4.9 Mean: 21.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 6 15 21
Obs + Fcst: 7 8 11 20 26
% of mean: 53%
_____________________________________________________________
Station: KGPC1 (Sf Kings R - Abv Boyden Cavern)
MONTHLY DATA
October Obs: 8.4 Mean: N/A WY-to-date: Obs: 8.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 10.6 Mean: N/A WY-to-date: Obs: 19.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 10.9 Mean: N/A WY-to-date: Obs: 30.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 12.9 Mean: N/A WY-to-date: Obs: 42.9 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 7 8 9
Obs + Fcst: 20 20 20 21 22
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 15 18 20 27 37
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 21 27 32 47 61
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 45 61 71 91 109
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 100 127 159 194 226
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 74 85 119 207 245
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 23 32 47 79 135
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 14 15 18 22 41
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 9 11 12 14 18
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 42.9 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 387 455 540 659 777
Obs + Fcst: 430 498 583 702 820
% of mean: N/A
_____________________________________________________________
Station: KRVC1 (Kern R - Kernville)
MONTHLY DATA
October Obs: 20.8 Mean: 14.9 WY-to-date: Obs: 20.8 Mean: 14.8
2025 % of mean: 140%
November Obs: 22.6 Mean: 16.2 WY-to-date: Obs: 43.3 Mean: 30.8
2025 % of mean: 139%
December Obs: 25.9 Mean: 18.8 WY-to-date: Obs: 69.3 Mean: 49.6
2025 % of mean: 138%
January Obs (thru 20@12Z): 31.5 Mean: 28.4 WY-to-date: Obs: 100.7 Mean: 69.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 12 13 13 14
Obs + Fcst: 43 44 44 45 45
% of mean: 155%
February Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: 21 23 28 39 56
% of mean: 95%
March Mean: 49.3
2026 Prob. level: 90 75 50 25 10
Forecast: 31 37 49 66 84
% of mean: 99%
April Mean: 74.5
2026 Prob. level: 90 75 50 25 10
Forecast: 59 72 84 109 136
% of mean: 113%
May Mean: 131.4
2026 Prob. level: 90 75 50 25 10
Forecast: 81 102 142 178 220
% of mean: 108%
June Mean: 125.5
2026 Prob. level: 90 75 50 25 10
Forecast: 46 55 83 155 242
% of mean: 66%
July Mean: 68.8
2026 Prob. level: 90 75 50 25 10
Forecast: 21 25 35 70 102
% of mean: 50%
August Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 14 16 20 28 44
% of mean: 73%
September Mean: 15.9
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 15 19 27
% of mean: 94%
-------------------------------------------------------
Water Year Obs-To-Date: 100.7 Mean: 599.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 322 379 484 685 891
Obs + Fcst: 423 480 585 786 992
% of mean: 98%
_____________________________________________________________
Station: BKCC1 (Butte Ck - Chico, Nr)
MONTHLY DATA
October Obs: 7.8 Mean: 7.4 WY-to-date: Obs: 7.8 Mean: 7.4
2025 % of mean: 106%
November Obs: 11.3 Mean: 11.9 WY-to-date: Obs: 19.2 Mean: 19.3
2025 % of mean: 95%
December Obs: 56.1 Mean: 28.3 WY-to-date: Obs: 75.3 Mean: 47.6
2025 % of mean: 198%
January Obs (thru 20@12Z): 64.2 Mean: 39.7 WY-to-date: Obs: 139.5 Mean: 74.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 9 9 10 12
Obs + Fcst: 73 73 73 74 76
% of mean: 184%
February Mean: 44.5
2026 Prob. level: 90 75 50 25 10
Forecast: 12 21 38 67 92
% of mean: 85%
March Mean: 50.8
2026 Prob. level: 90 75 50 25 10
Forecast: 14 32 45 73 104
% of mean: 89%
April Mean: 37.8
2026 Prob. level: 90 75 50 25 10
Forecast: 15 19 29 39 58
% of mean: 76%
May Mean: 28.8
2026 Prob. level: 90 75 50 25 10
Forecast: 10 14 20 32 48
% of mean: 71%
June Mean: 16.7
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 9 15 23
% of mean: 55%
July Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 8 9
% of mean: 63%
August Mean: 8.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 5 6 6
% of mean: 64%
September Mean: 6.5
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 5 6
% of mean: 72%
-------------------------------------------------------
Water Year Obs-To-Date: 139.5 Mean: 291.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 88 130 200 238 311
Obs + Fcst: 227 269 340 378 450
% of mean: 117%
_____________________________________________________________
Station: BLBC1 (Stony Ck - Black Butte Dam)
MONTHLY DATA
October Obs: 9.9 Mean: N/A WY-to-date: Obs: 9.9 Mean: -614814.5
2025 % of mean: N/A
November Obs: 14.2 Mean: N/A WY-to-date: Obs: 24.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 101.3 Mean: N/A WY-to-date: Obs: 125.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 122.3 Mean: N/A WY-to-date: Obs: 247.7 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 247.7 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9751 -9751 -9751 -9751 -9751
% of mean: N/A
_____________________________________________________________
Station: BTCC1 (Sacramento - Butte City)
MONTHLY DATA
October Obs: 431.3 Mean: N/A WY-to-date: Obs: 431.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 379.9 Mean: N/A WY-to-date: Obs: 811.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1113.3 Mean: N/A WY-to-date: Obs: 1924.5 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 1383.7 Mean: N/A WY-to-date: Obs: 3308.2 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8615 -8615 -8615 -8615 -8615
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3308.2 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6691 -6691 -6691 -6691 -6691
% of mean: N/A
_____________________________________________________________
Station: CLAC1 (Sacramento - Colusa Weir)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 203.6 Mean: N/A WY-to-date: Obs: 203.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 214.0 Mean: N/A WY-to-date: Obs: 417.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9785 -9785 -9785 -9785 -9785
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 417.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9581 -9581 -9581 -9581 -9581
% of mean: N/A
_____________________________________________________________
Station: CLSC1 (Sacramento - Moulton Weir)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 0.7 Mean: N/A WY-to-date: Obs: 0.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 2.9 Mean: N/A WY-to-date: Obs: 3.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9996 -9996 -9996 -9996 -9996
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9995 -9995 -9995 -9995 -9995
% of mean: N/A
_____________________________________________________________
Station: CLUC1 (Sacramento - Colusa Bridge)
MONTHLY DATA
October Obs: 336.4 Mean: 354.3 WY-to-date: Obs: 336.4 Mean: 354.3
2025 % of mean: 95%
November Obs: 316.3 Mean: 407.3 WY-to-date: Obs: 652.7 Mean: 761.6
2025 % of mean: 78%
December Obs: 889.8 Mean: 738.1 WY-to-date: Obs: 1542.6 Mean: 1499.7
2025 % of mean: 121%
January Obs (thru 20@12Z): 1246.6 Mean: 998.7 WY-to-date: Obs: 2789.1 Mean: 2121.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8752 -8752 -8752 -8752 -8752
% of mean: N/A
February Mean: 988.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 1113.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 750.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 628.5
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 542.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 542.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 492.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 420.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2789.1 Mean: 7977.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7210 -7210 -7210 -7210 -7210
% of mean: N/A
_____________________________________________________________
Station: COTC1 (Battle Ck - Cottonwood, Nr)
MONTHLY DATA
October Obs: 15.5 Mean: 16.8 WY-to-date: Obs: 15.5 Mean: 16.8
2025 % of mean: 93%
November Obs: 20.2 Mean: 20.3 WY-to-date: Obs: 35.8 Mean: 37.1
2025 % of mean: 100%
December Obs: 53.6 Mean: 32.8 WY-to-date: Obs: 89.4 Mean: 69.9
2025 % of mean: 163%
January Obs (thru 20@12Z): 40.3 Mean: 39.4 WY-to-date: Obs: 129.6 Mean: 93.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 11 12 13
Obs + Fcst: 50 50 51 52 54
% of mean: 129%
February Mean: 39.7
2026 Prob. level: 90 75 50 25 10
Forecast: 19 24 38 62 75
% of mean: 95%
March Mean: 45.0
2026 Prob. level: 90 75 50 25 10
Forecast: 23 33 47 64 92
% of mean: 104%
April Mean: 37.3
2026 Prob. level: 90 75 50 25 10
Forecast: 23 28 36 44 59
% of mean: 96%
May Mean: 36.7
2026 Prob. level: 90 75 50 25 10
Forecast: 17 22 32 40 58
% of mean: 86%
June Mean: 27.8
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 20 25 33
% of mean: 72%
July Mean: 19.7
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 18 19 23
% of mean: 90%
August Mean: 15.8
2026 Prob. level: 90 75 50 25 10
Forecast: 12 14 16 17 20
% of mean: 103%
September Mean: 14.8
2026 Prob. level: 90 75 50 25 10
Forecast: 12 13 15 16 18
% of mean: 101%
-------------------------------------------------------
Water Year Obs-To-Date: 129.6 Mean: 346.2
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 152 184 243 290 377
Obs + Fcst: 281 313 373 419 507
% of mean: 108%
_____________________________________________________________
Station: CTWC1 (Cottonwood Ck - Cottonwood, Nr)
MONTHLY DATA
October Obs: 6.3 Mean: N/A WY-to-date: Obs: 6.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 25.0 Mean: N/A WY-to-date: Obs: 31.2 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 156.8 Mean: N/A WY-to-date: Obs: 188.1 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 141.9 Mean: N/A WY-to-date: Obs: 330.0 Mean: -9999.0
2026 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
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 330.0 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9669 -9669 -9669 -9669 -9669
% of mean: N/A
_____________________________________________________________
Station: CWAC1 (Cottonwood Ck - (aux)cottonwood, Nr)
MONTHLY DATA
October Obs: 6.3 Mean: 6.2 WY-to-date: Obs: 6.3 Mean: 6.2
2025 % of mean: 102%
November Obs: 25.0 Mean: 17.1 WY-to-date: Obs: 31.2 Mean: 23.3
2025 % of mean: 146%
December Obs: 156.8 Mean: 69.7 WY-to-date: Obs: 188.1 Mean: 93.0
2025 % of mean: 225%
January Obs (thru 20@12Z): 141.9 Mean: 118.6 WY-to-date: Obs: 330.0 Mean: 166.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 25 25 25 27 30
Obs + Fcst: 167 167 167 169 171
% of mean: 141%
February Mean: 133.8
2026 Prob. level: 90 75 50 25 10
Forecast: 44 50 103 204 300
% of mean: 77%
March Mean: 128.2
2026 Prob. level: 90 75 50 25 10
Forecast: 37 48 127 172 256
% of mean: 99%
April Mean: 67.7
2026 Prob. level: 90 75 50 25 10
Forecast: 23 30 53 77 119
% of mean: 79%
May Mean: 41.5
2026 Prob. level: 90 75 50 25 10
Forecast: 14 20 32 42 56
% of mean: 77%
June Mean: 18.9
2026 Prob. level: 90 75 50 25 10
Forecast: 8 12 18 24 32
% of mean: 97%
July Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 6 11 15 19
% of mean: 152%
August Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 9 12
% of mean: 153%
September Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 4 6 7
% of mean: 92%
-------------------------------------------------------
Water Year Obs-To-Date: 330.0 Mean: 617.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 162 236 428 537 759
Obs + Fcst: 492 566 758 867 1089
% of mean: 123%
_____________________________________________________________
Station: CWCC1 (Cow Ck - Millville, Nr)
MONTHLY DATA
October Obs: 7.2 Mean: 6.3 WY-to-date: Obs: 7.2 Mean: 6.3
2025 % of mean: 114%
November Obs: 14.3 Mean: 21.1 WY-to-date: Obs: 21.5 Mean: 27.4
2025 % of mean: 68%
December Obs: 115.7 Mean: 69.8 WY-to-date: Obs: 137.3 Mean: 97.2
2025 % of mean: 166%
January Obs (thru 20@12Z): 76.3 Mean: 91.1 WY-to-date: Obs: 213.5 Mean: 155.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 11 11 13 17
Obs + Fcst: 87 87 87 89 93
% of mean: 96%
February Mean: 85.5
2026 Prob. level: 90 75 50 25 10
Forecast: 19 36 65 114 146
% of mean: 76%
March Mean: 92.9
2026 Prob. level: 90 75 50 25 10
Forecast: 21 45 71 121 168
% of mean: 77%
April Mean: 48.3
2026 Prob. level: 90 75 50 25 10
Forecast: 18 23 34 58 83
% of mean: 70%
May Mean: 32.3
2026 Prob. level: 90 75 50 25 10
Forecast: 7 13 22 34 55
% of mean: 67%
June Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 4 8 13 22
% of mean: 65%
July Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 1 2 3 8
% of mean: 40%
August Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 2
% of mean: 11%
September Mean: 2.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 3
% of mean: 7%
-------------------------------------------------------
Water Year Obs-To-Date: 213.5 Mean: 468.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 98 163 243 335 461
Obs + Fcst: 311 377 457 548 674
% of mean: 97%
_____________________________________________________________
Station: DCVC1 (Deer Ck - Vina, Nr)
MONTHLY DATA
October Obs: 7.0 Mean: 6.7 WY-to-date: Obs: 7.0 Mean: 6.7
2025 % of mean: 105%
November Obs: 11.0 Mean: 10.4 WY-to-date: Obs: 18.0 Mean: 17.0
2025 % of mean: 106%
December Obs: 61.9 Mean: 23.6 WY-to-date: Obs: 79.9 Mean: 40.7
2025 % of mean: 262%
January Obs (thru 20@12Z): 54.1 Mean: 32.9 WY-to-date: Obs: 134.0 Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 8 8 9 11
Obs + Fcst: 62 62 62 63 65
% of mean: 189%
February Mean: 36.3
2026 Prob. level: 90 75 50 25 10
Forecast: 15 20 35 69 87
% of mean: 97%
March Mean: 41.3
2026 Prob. level: 90 75 50 25 10
Forecast: 17 30 42 76 98
% of mean: 103%
April Mean: 30.1
2026 Prob. level: 90 75 50 25 10
Forecast: 16 20 29 44 64
% of mean: 95%
May Mean: 22.3
2026 Prob. level: 90 75 50 25 10
Forecast: 10 13 19 32 47
% of mean: 87%
June Mean: 11.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 8 10 14 22
% of mean: 83%
July Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 7 8 10
% of mean: 97%
August Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 6 6 7
% of mean: 93%
September Mean: 5.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 6 6
% of mean: 86%
-------------------------------------------------------
Water Year Obs-To-Date: 134.0 Mean: 234.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 95 127 193 240 317
Obs + Fcst: 229 261 327 374 451
% of mean: 140%
_____________________________________________________________
Station: EDCC1 (Elder Ck - Paskenta, Nr)
MONTHLY DATA
October Obs: 0.5 Mean: 0.4 WY-to-date: Obs: 0.5 Mean: 0.4
2025 % of mean: 120%
November Obs: 4.0 Mean: 1.8 WY-to-date: Obs: 4.4 Mean: 2.1
2025 % of mean: 226%
December Obs: 17.6 Mean: 8.0 WY-to-date: Obs: 22.0 Mean: 10.2
2025 % of mean: 219%
January Obs (thru 20@12Z): 17.6 Mean: 13.1 WY-to-date: Obs: 39.6 Mean: 18.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 20 20 20 20 21
% of mean: 150%
February Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 11 21 32
% of mean: 70%
March Mean: 14.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 5 13 20 28
% of mean: 89%
April Mean: 8.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 3 6 10 16
% of mean: 65%
May Mean: 5.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 3 4 10
% of mean: 52%
June Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 2 3
% of mean: 57%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 80%
August Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 113%
September Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 113%
-------------------------------------------------------
Water Year Obs-To-Date: 39.6 Mean: 70.1
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 19 41 60 81
Obs + Fcst: 51 59 80 99 121
% of mean: 114%
_____________________________________________________________
Station: HAMC1 (Sacramento - Hamilton City)
MONTHLY DATA
October Obs: 436.4 Mean: N/A WY-to-date: Obs: 436.4 Mean: -614814.5
2025 % of mean: N/A
November Obs: 361.7 Mean: N/A WY-to-date: Obs: 798.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1044.9 Mean: N/A WY-to-date: Obs: 1843.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 1210.6 Mean: N/A WY-to-date: Obs: 3053.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8788 -8788 -8788 -8788 -8788
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3053.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6945 -6945 -6945 -6945 -6945
% of mean: N/A
_____________________________________________________________
Station: HKCC1 (Big Chico Ck - Chico, Nr)
MONTHLY DATA
October Obs: 2.9 Mean: N/A WY-to-date: Obs: 2.9 Mean: -614814.5
2025 % of mean: N/A
November Obs: 8.2 Mean: N/A WY-to-date: Obs: 11.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 44.3 Mean: N/A WY-to-date: Obs: 55.4 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 39.4 Mean: N/A WY-to-date: Obs: 94.8 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 5
Obs + Fcst: 43 43 43 43 44
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 9 18 36 57
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 13 22 36 54
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 8 16 26
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 7 11
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 3 3 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 94.8 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 30 50 80 104 137
Obs + Fcst: 125 145 175 199 232
% of mean: N/A
_____________________________________________________________
Station: MLMC1 (Mill Ck - Los Molinos, Nr)
MONTHLY DATA
October Obs: 8.9 Mean: 7.5 WY-to-date: Obs: 8.9 Mean: 7.5
2025 % of mean: 120%
November Obs: 15.1 Mean: 10.9 WY-to-date: Obs: 24.0 Mean: 18.3
2025 % of mean: 139%
December Obs: 67.9 Mean: 21.6 WY-to-date: Obs: 91.9 Mean: 39.9
2025 % of mean: 314%
January Obs (thru 20@12Z): 45.3 Mean: 27.0 WY-to-date: Obs: 137.2 Mean: 57.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 7 9 10
Obs + Fcst: 52 52 52 54 55
% of mean: 194%
February Mean: 27.5
2026 Prob. level: 90 75 50 25 10
Forecast: 13 15 27 49 56
% of mean: 99%
March Mean: 31.0
2026 Prob. level: 90 75 50 25 10
Forecast: 18 22 30 49 71
% of mean: 98%
April Mean: 25.1
2026 Prob. level: 90 75 50 25 10
Forecast: 18 20 25 32 42
% of mean: 98%
May Mean: 25.9
2026 Prob. level: 90 75 50 25 10
Forecast: 18 21 28 33 43
% of mean: 106%
June Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 10 12 16 23 30
% of mean: 84%
July Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 9 12 15
% of mean: 83%
August Mean: 7.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 7 8 8 9
% of mean: 102%
September Mean: 6.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 7 7 8
% of mean: 106%
-------------------------------------------------------
Water Year Obs-To-Date: 137.2 Mean: 220.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 109 129 172 204 259
Obs + Fcst: 246 266 310 341 396
% of mean: 141%
_____________________________________________________________
Station: MMCC1 (Mccloud - Mccloud, Nr)
MONTHLY DATA
October Obs: 51.1 Mean: 46.2 WY-to-date: Obs: 51.1 Mean: 46.2
2025 % of mean: 111%
November Obs: 49.5 Mean: 45.7 WY-to-date: Obs: 100.6 Mean: 91.9
2025 % of mean: 108%
December Obs: 57.3 Mean: 51.2 WY-to-date: Obs: 157.9 Mean: 143.1
2025 % of mean: 112%
January Obs (thru 20@12Z): 46.4 Mean: 53.0 WY-to-date: Obs: 204.3 Mean: 177.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 21 21 22 23 27
Obs + Fcst: 68 68 68 70 73
% of mean: 128%
February Mean: 54.0
2026 Prob. level: 90 75 50 25 10
Forecast: 49 51 60 74 83
% of mean: 112%
March Mean: 65.8
2026 Prob. level: 90 75 50 25 10
Forecast: 55 62 72 87 100
% of mean: 110%
April Mean: 64.6
2026 Prob. level: 90 75 50 25 10
Forecast: 53 57 67 77 91
% of mean: 104%
May Mean: 64.9
2026 Prob. level: 90 75 50 25 10
Forecast: 51 54 61 72 91
% of mean: 93%
June Mean: 53.8
2026 Prob. level: 90 75 50 25 10
Forecast: 47 49 53 57 63
% of mean: 99%
July Mean: 49.9
2026 Prob. level: 90 75 50 25 10
Forecast: 47 49 52 55 58
% of mean: 104%
August Mean: 48.1
2026 Prob. level: 90 75 50 25 10
Forecast: 46 48 50 53 55
% of mean: 105%
September Mean: 45.4
2026 Prob. level: 90 75 50 25 10
Forecast: 44 46 48 50 52
% of mean: 105%
-------------------------------------------------------
Water Year Obs-To-Date: 204.3 Mean: 642.6
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 413 452 500 537 588
Obs + Fcst: 617 656 704 742 792
% of mean: 110%
_____________________________________________________________
Station: ORFC1 (Sacramento - Ord Ferry)
MONTHLY DATA
October Obs: 297.1 Mean: N/A WY-to-date: Obs: 297.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 263.0 Mean: N/A WY-to-date: Obs: 560.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1099.6 Mean: N/A WY-to-date: Obs: 1659.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 1410.9 Mean: N/A WY-to-date: Obs: 3070.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8588 -8588 -8588 -8588 -8588
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3070.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6928 -6928 -6928 -6928 -6928
% of mean: N/A
_____________________________________________________________
Station: RDBC1 (Sacramento - Red Bluff, Blo, Diversion Dam, Nr)
MONTHLY DATA
October Obs: 332.3 Mean: N/A WY-to-date: Obs: 332.3 Mean: -614814.5
2025 % of mean: N/A
November Obs: 223.9 Mean: N/A WY-to-date: Obs: 556.3 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 643.6 Mean: N/A WY-to-date: Obs: 1199.9 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 849.8 Mean: N/A WY-to-date: Obs: 2049.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9149 -9149 -9149 -9149 -9149
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2049.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7949 -7949 -7949 -7949 -7949
% of mean: N/A
_____________________________________________________________
Station: RDGC1 (Clear Ck - Igo, Nr)
MONTHLY DATA
October Obs: 13.5 Mean: 9.6 WY-to-date: Obs: 13.5 Mean: 9.7
2025 % of mean: 141%
November Obs: 15.5 Mean: 11.4 WY-to-date: Obs: 29.0 Mean: 21.2
2025 % of mean: 136%
December Obs: 25.5 Mean: 15.9 WY-to-date: Obs: 54.5 Mean: 37.1
2025 % of mean: 160%
January Obs (thru 20@12Z): 21.2 Mean: 20.5 WY-to-date: Obs: 75.7 Mean: 50.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9978 -9978 -9978 -9978 -9978
% of mean: N/A
February Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 14.6
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 13.1
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 9.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 6.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 75.7 Mean: 158.5
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9923 -9923 -9923 -9923 -9923
% of mean: N/A
_____________________________________________________________
Station: SGEC1 (Stony Ck - Stony Gorge Res)
MONTHLY DATA
October Obs: 3.1 Mean: N/A WY-to-date: Obs: 3.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 6.5 Mean: N/A WY-to-date: Obs: 9.6 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 42.4 Mean: N/A WY-to-date: Obs: 52.0 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 62.6 Mean: N/A WY-to-date: Obs: 114.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9936 -9936 -9936 -9936 -9936
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 114.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9884 -9884 -9884 -9884 -9884
% of mean: N/A
_____________________________________________________________
Station: TCRC1 (Thomes Ck - Paskenta)
MONTHLY DATA
October Obs: 0.9 Mean: N/A WY-to-date: Obs: 0.9 Mean: -614814.5
2025 % of mean: N/A
November Obs: 6.1 Mean: N/A WY-to-date: Obs: 7.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 35.7 Mean: N/A WY-to-date: Obs: 42.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 37.8 Mean: N/A WY-to-date: Obs: 80.6 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 7 8 11
Obs + Fcst: 45 45 45 46 49
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 11 29 58 74
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 15 39 54 73
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 8 18 32 44
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 3 7 14 28
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 4 9
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 80.6 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 36 63 114 153 226
Obs + Fcst: 117 143 195 234 307
% of mean: N/A
_____________________________________________________________
Station: TEHC1 (Sacramento - Tehama)
MONTHLY DATA
October Obs: 452.1 Mean: N/A WY-to-date: Obs: 452.1 Mean: -614814.5
2025 % of mean: N/A
November Obs: 385.9 Mean: N/A WY-to-date: Obs: 838.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 953.5 Mean: N/A WY-to-date: Obs: 1791.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 1100.5 Mean: N/A WY-to-date: Obs: 2892.1 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8898 -8898 -8898 -8898 -8898
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2892.1 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7107 -7107 -7107 -7107 -7107
% of mean: N/A
_____________________________________________________________
Station: TISC1 (Sacramento - Tisdale Weir)
MONTHLY DATA
October Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -614814.5
2025 % of mean: N/A
November Obs: 0.0 Mean: N/A WY-to-date: Obs: 0.0 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 195.7 Mean: N/A WY-to-date: Obs: 195.7 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 279.6 Mean: N/A WY-to-date: Obs: 475.3 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9719 -9719 -9719 -9719 -9719
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 475.3 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9524 -9524 -9524 -9524 -9524
% of mean: N/A
_____________________________________________________________
Station: VWBC1 (Sacramento - Vina - woodson Bridge)
MONTHLY DATA
October Obs: 465.5 Mean: N/A WY-to-date: Obs: 465.5 Mean: -614814.5
2025 % of mean: N/A
November Obs: 403.6 Mean: N/A WY-to-date: Obs: 869.1 Mean: -1209796.4
2025 % of mean: N/A
December Obs: 1069.5 Mean: N/A WY-to-date: Obs: 1938.6 Mean: -1824610.9
2025 % of mean: N/A
January Obs (thru 20@12Z): 1213.9 Mean: N/A WY-to-date: Obs: 3152.5 Mean: -9999.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8785 -8785 -8785 -8785 -8785
% of mean: N/A
February Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 3152.5 Mean: N/A
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -6847 -6847 -6847 -6847 -6847
% of mean: N/A
_____________________________________________________________
Station: WHSC1 (Clear Ck - Whiskeytown Res)
MONTHLY DATA
October Obs: 7.4 Mean: 4.0 WY-to-date: Obs: 7.4 Mean: 4.0
2025 % of mean: 182%
November Obs: 19.2 Mean: 10.0 WY-to-date: Obs: 26.6 Mean: 14.0
2025 % of mean: 192%
December Obs: 58.4 Mean: 28.5 WY-to-date: Obs: 84.9 Mean: 42.5
2025 % of mean: 205%
January Obs (thru 20@12Z): 80.5 Mean: 47.3 WY-to-date: Obs: 165.4 Mean: 72.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 11 11 14
Obs + Fcst: 91 91 91 91 95
% of mean: 192%
February Mean: 57.4
2026 Prob. level: 90 75 50 25 10
Forecast: 16 20 48 87 134
% of mean: 83%
March Mean: 60.1
2026 Prob. level: 90 75 50 25 10
Forecast: 13 29 68 95 116
% of mean: 112%
April Mean: 36.4
2026 Prob. level: 90 75 50 25 10
Forecast: 11 14 32 54 74
% of mean: 88%
May Mean: 21.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 10 17 31 45
% of mean: 82%
June Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 5 6 10 15 19
% of mean: 105%
July Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 4 7 9 11
% of mean: 155%
August Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 4 6 7
% of mean: 145%
September Mean: 2.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 3 4 5
% of mean: 112%
-------------------------------------------------------
Water Year Obs-To-Date: 165.4 Mean: 284.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 72 124 219 289 373
Obs + Fcst: 238 289 385 455 538
% of mean: 135%
_____________________________________________________________
Station: WLKC1 (Sacramento - Wilkins Slough, Blo)
MONTHLY DATA
October Obs: 403.5 Mean: 355.0 WY-to-date: Obs: 403.5 Mean: 355.0
2025 % of mean: 114%
November Obs: 368.5 Mean: 394.6 WY-to-date: Obs: 772.0 Mean: 749.5
2025 % of mean: 93%
December Obs: 681.3 Mean: 681.1 WY-to-date: Obs: 1453.3 Mean: 1430.6
2025 % of mean: 100%
January Obs (thru 20@12Z): 949.5 Mean: 870.0 WY-to-date: Obs: 2402.7 Mean: 1971.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9050 -9050 -9050 -9050 -9050
% of mean: N/A
February Mean: 837.2
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
March Mean: 939.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
April Mean: 676.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
May Mean: 545.4
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
June Mean: 466.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: 457.3
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
August Mean: 432.9
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
September Mean: 418.8
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Water Year Obs-To-Date: 2402.7 Mean: 7074.8
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7596 -7596 -7596 -7596 -7596
% of mean: N/A
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Station: SACC0 (Sacramento Valley - Water Resources Index)
MONTHLY DATA
October Obs: 471.4 Mean: 462.1 WY-to-date: Obs: 471.4 Mean: 463.6
2025 % of mean: 102%
November Obs: 796.8 Mean: 740.3 WY-to-date: Obs: 1268.2 Mean: 1222.4
2025 % of mean: 108%
December Obs: 2976.4 Mean: 1619.9 WY-to-date: Obs: 4244.7 Mean: 2877.4
2025 % of mean: 184%
January Obs (thru 20@12Z): 2608.7 Mean: 2260.7 WY-to-date: Obs: 6853.3 Mean: 4385.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 538 547 566 652 772
Obs + Fcst: 3147 3156 3175 3261 3381
% of mean: 140%
February Mean: 2488.6
2026 Prob. level: 90 75 50 25 10
Forecast: 969 1317 1820 3558 4677
% of mean: 73%
March Mean: 2975.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1183 2062 2874 3986 5583
% of mean: 97%
April Mean: 2359.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1140 1611 2133 2834 4060
% of mean: 90%
May Mean: 2030.3
2026 Prob. level: 90 75 50 25 10
Forecast: 801 1082 1538 2570 3584
% of mean: 76%
June Mean: 1140.9
2026 Prob. level: 90 75 50 25 10
Forecast: 460 566 833 1060 1516
% of mean: 73%
July Mean: 533.6
2026 Prob. level: 90 75 50 25 10
Forecast: 333 388 472 561 675
% of mean: 88%
August Mean: 372.1
2026 Prob. level: 90 75 50 25 10
Forecast: 294 330 379 435 499
% of mean: 102%
September Mean: 368.5
2026 Prob. level: 90 75 50 25 10
Forecast: 285 311 358 402 451
% of mean: 97%
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Water Year Obs-To-Date: 6853.3 Mean: 17352.0
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6623 8768 12802 15758 20227
Obs + Fcst: 13476 15621 19656 22612 27080
% of mean: 113%
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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 (thru 20@12Z): 503.5 Mean: 453.5 WY-to-date: Obs: 1142.1 Mean: 759.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 134 141 149 160 191
Obs + Fcst: 638 644 652 664 695
% of mean: 144%
February Mean: 482.5
2026 Prob. level: 90 75 50 25 10
Forecast: 245 321 418 790 1016
% of mean: 87%
March Mean: 687.9
2026 Prob. level: 90 75 50 25 10
Forecast: 436 539 815 1085 1460
% of mean: 119%
April Mean: 911.6
2026 Prob. level: 90 75 50 25 10
Forecast: 617 872 1022 1240 1425
% of mean: 112%
May Mean: 1345.0
2026 Prob. level: 90 75 50 25 10
Forecast: 674 898 1279 1721 2020
% of mean: 95%
June Mean: 1039.1
2026 Prob. level: 90 75 50 25 10
Forecast: 330 439 668 1247 1819
% of mean: 64%
July Mean: 439.6
2026 Prob. level: 90 75 50 25 10
Forecast: 100 134 216 434 759
% of mean: 49%
August Mean: 120.5
2026 Prob. level: 90 75 50 25 10
Forecast: 43 57 82 128 207
% of mean: 68%
September Mean: 60.2
2026 Prob. level: 90 75 50 25 10
Forecast: 22 31 43 65 104
% of mean: 72%
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Water Year Obs-To-Date: 1142.1 Mean: 5987.9
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2953 3702 4641 6745 8528
Obs + Fcst: 4095 4845 5783 7887 9670
% of mean: 97%
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Station: MLIC0 (Central Valley WSI - )
MONTHLY DATA
October Obs: 584.4 Mean: 543.2 WY-to-date: Obs: 584.4 Mean: 543.2
2025 % of mean: 108%
November Obs: 1033.1 Mean: 881.9 WY-to-date: Obs: 1617.6 Mean: 1425.1
2025 % of mean: 117%
December Obs: 3265.7 Mean: 1899.0 WY-to-date: Obs: 4883.3 Mean: 3324.1
2025 % of mean: 172%
January Obs (thru 20@12Z): 3112.2 Mean: 2702.9 WY-to-date: Obs: 7995.5 Mean: 5144.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 673 688 718 813 939
Obs + Fcst: 3785 3800 3830 3925 4051
% of mean: 142%
February Mean: 3015.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1230 1657 2214 4160 5650
% of mean: 73%
March Mean: 3654.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1639 2690 3594 4947 6772
% of mean: 98%
April Mean: 3265.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1766 2500 3182 4155 5386
% of mean: 97%
May Mean: 3350.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1529 1997 3017 4315 5344
% of mean: 90%
June Mean: 2166.8
2026 Prob. level: 90 75 50 25 10
Forecast: 790 1024 1445 2175 3331
% of mean: 67%
July Mean: 936.9
2026 Prob. level: 90 75 50 25 10
Forecast: 439 544 689 1003 1453
% of mean: 74%
August Mean: 484.9
2026 Prob. level: 90 75 50 25 10
Forecast: 337 390 450 563 723
% of mean: 93%
September Mean: 432.4
2026 Prob. level: 90 75 50 25 10
Forecast: 307 343 403 460 565
% of mean: 93%
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Water Year Obs-To-Date: 7995.5 Mean: 23334.3
WY2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9695 12531 17683 22229 28742
Obs + Fcst: 17691 20527 25679 30225 36737
% of mean: 110%
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