ESP Water Supply Seasonal Forecast
*CAUTION: Data below is raw model output and has not been reviewed
* by a hydrologist.
Issued: 05/27/2026 2055Z
Data ending: 05/27/2026 12Z
* All units are in thousands of acre-feet.
Station: BTYO3 (Sprague - Beatty, At)
MONTHLY DATA
April Obs: 16.5 Mean: 35.9
2026 % of mean: 46%
May Obs (through 27@12Z): 8.4 Mean: 35.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 3
Obs + Fcst: 11 11 11 11 11
% of mean: 30%
June Mean: 17.8
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 9 10
% of mean: 50%
July Mean: 9.0
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 5 5 6
% of mean: 58%
August Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 4 4
% of mean: 51%
September Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 4 5
% of mean: 54%
-------------------------------------------------------
Seasonal Obs-To-Date: 24.8 Mean: 112.4
Prob. level: 90 75 50 25 10
Fcst Residual: 16 16 17 17 18
Obs + Fcst: 48 48 49 50 51
% of mean: 43%
_____________________________________________________________
Station: WMSO3 (Williamson - Sprague, Blo, Nr Chiloquin, Or)
MONTHLY DATA
April Obs: 47.8 Mean: 100.7
2026 % of mean: 47%
May Obs (through 27@12Z): 30.8 Mean: 89.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 4
Obs + Fcst: 34 34 34 34 35
% of mean: 38%
June Mean: 51.9
2026 Prob. level: 90 75 50 25 10
Forecast: 17 17 18 19 22
% of mean: 35%
July Mean: 33.2
2026 Prob. level: 90 75 50 25 10
Forecast: 15 15 16 16 17
% of mean: 47%
August Mean: 29.1
2026 Prob. level: 90 75 50 25 10
Forecast: 13 13 13 14 14
% of mean: 46%
September Mean: 30.3
2026 Prob. level: 90 75 50 25 10
Forecast: 14 14 14 15 15
% of mean: 47%
-------------------------------------------------------
Seasonal Obs-To-Date: 78.6 Mean: 335.0
Prob. level: 90 75 50 25 10
Fcst Residual: 35 36 37 38 43
Obs + Fcst: 141 142 143 145 150
% of mean: 43%
_____________________________________________________________
Station: KLAO3 (Upper Klamath Falls - Inflow)
MONTHLY DATA
April Obs: 71.9 Mean: 154.5
2026 % of mean: 46%
May Obs (through 27@12Z): 25.4 Mean: 129.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 6 8 10
Obs + Fcst: 30 31 32 33 35
% of mean: 24%
June Mean: 71.5
2026 Prob. level: 90 75 50 25 10
Forecast: 15 16 18 20 26
% of mean: 25%
July Mean: 24.5
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 10 12 13
% of mean: 40%
August Mean: 18.7
2026 Prob. level: 90 75 50 25 10
Forecast: 13 14 15 17 20
% of mean: 81%
September Mean: 40.1
2026 Prob. level: 90 75 50 25 10
Forecast: 29 29 31 33 39
% of mean: 78%
-------------------------------------------------------
Seasonal Obs-To-Date: 97.3 Mean: 439.3
Prob. level: 90 75 50 25 10
Fcst Residual: 29 31 34 38 50
Obs + Fcst: 172 176 179 188 199
% of mean: 41%
_____________________________________________________________
Station: FTJC1 (Scott - Fort Jones, Nr)
MONTHLY DATA
April Obs: 27.8 Mean: 57.7
2026 % of mean: 48%
May Obs (through 27@12Z): 11.2 Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 4
Obs + Fcst: 13 13 13 14 16
% of mean: 21%
June Mean: 35.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 4
% of mean: 5%
July Mean: 8.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 39.1 Mean: 164.0
Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 6 9
Obs + Fcst: 43 43 43 45 48
% of mean: 26%
_____________________________________________________________
Station: CEGC1 (Trinity R - Trinity Lake)
MONTHLY DATA
April Obs: 111.3 Mean: 199.6
2026 % of mean: 56%
May Obs (through 27@12Z): 62.5 Mean: 215.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 6 7 11 17
Obs + Fcst: 68 68 69 74 80
% of mean: 32%
June Mean: 120.9
2026 Prob. level: 90 75 50 25 10
Forecast: 23 23 25 29 34
% of mean: 21%
July Mean: 41.6
2026 Prob. level: 90 75 50 25 10
Forecast: 16 16 17 17 18
% of mean: 40%
-------------------------------------------------------
Seasonal Obs-To-Date: 173.8 Mean: 577.8
Prob. level: 90 75 50 25 10
Fcst Residual: 45 45 49 58 67
Obs + Fcst: 219 219 223 232 241
% of mean: 39%
_____________________________________________________________
Station: DLTC1 (Sacramento - Delta)
MONTHLY DATA
April Obs: 67.9 Mean: 117.5
2026 % of mean: 58%
May Obs (through 27@12Z): 34.0 Mean: 100.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 6 8 9
Obs + Fcst: 38 39 40 42 43
% of mean: 40%
June Mean: 50.8
2026 Prob. level: 90 75 50 25 10
Forecast: 19 20 21 22 23
% of mean: 41%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 14 14 14 14 15
% of mean: 64%
-------------------------------------------------------
Seasonal Obs-To-Date: 101.9 Mean: 291.1
Prob. level: 90 75 50 25 10
Fcst Residual: 37 38 41 43 46
Obs + Fcst: 139 140 143 145 148
% of mean: 49%
_____________________________________________________________
Station: MSSC1 (Mccloud - Shasta Lk, Abv)
MONTHLY DATA
April Obs: 88.6 Mean: 124.1
2026 % of mean: 71%
May Obs (through 27@12Z): 65.2 Mean: 101.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 11 11 12 13
Obs + Fcst: 76 76 76 77 78
% of mean: 75%
June Mean: 77.1
2026 Prob. level: 90 75 50 25 10
Forecast: 63 63 63 64 65
% of mean: 82%
July Mean: 66.7
2026 Prob. level: 90 75 50 25 10
Forecast: 60 60 60 60 60
% of mean: 90%
-------------------------------------------------------
Seasonal Obs-To-Date: 153.8 Mean: 369.6
Prob. level: 90 75 50 25 10
Fcst Residual: 134 134 134 136 137
Obs + Fcst: 287 288 288 289 291
% of mean: 78%
_____________________________________________________________
Station: CNBC1 (Pit - Canby, Nr)
MONTHLY DATA
April Obs: 1.5 Mean: 22.3
2026 % of mean: 7%
May Obs (through 27@12Z): 0.2 Mean: 26.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 3
Obs + Fcst: 2 2 2 2 3
% of mean: 6%
June Mean: 12.4
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 7 9
% of mean: 52%
July Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 5 5
% of mean: 192%
-------------------------------------------------------
Seasonal Obs-To-Date: 1.7 Mean: 63.4
Prob. level: 90 75 50 25 10
Fcst Residual: 12 12 13 14 16
Obs + Fcst: 14 14 14 15 18
% of mean: 23%
_____________________________________________________________
Station: PITC1 (Pit - Montgomery Ck, Nr)
MONTHLY DATA
April Obs: 139.8 Mean: 356.5
2026 % of mean: 39%
May Obs (through 27@12Z): 111.0 Mean: 314.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 26 26 27 27 29
Obs + Fcst: 137 137 138 139 140
% of mean: 44%
June Mean: 223.0
2026 Prob. level: 90 75 50 25 10
Forecast: 134 134 136 138 141
% of mean: 61%
July Mean: 181.5
2026 Prob. level: 90 75 50 25 10
Forecast: 126 126 127 129 132
% of mean: 70%
-------------------------------------------------------
Seasonal Obs-To-Date: 250.8 Mean: 1075.0
Prob. level: 90 75 50 25 10
Fcst Residual: 286 287 290 293 298
Obs + Fcst: 537 538 541 544 548
% of mean: 50%
_____________________________________________________________
Station: SHDC1 (Sacramento - Shasta Dam)
MONTHLY DATA
April Obs: 407.6 Mean: 647.8
2026 % of mean: 63%
May Obs (through 27@12Z): 260.8 Mean: 505.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 40 41 43 47 53
Obs + Fcst: 301 302 304 308 313
% of mean: 60%
June Mean: 316.1
2026 Prob. level: 90 75 50 25 10
Forecast: 201 202 206 210 222
% of mean: 65%
July Mean: 229.2
2026 Prob. level: 90 75 50 25 10
Forecast: 176 177 178 180 185
% of mean: 78%
-------------------------------------------------------
Seasonal Obs-To-Date: 668.4 Mean: 1698.5
Prob. level: 90 75 50 25 10
Fcst Residual: 418 421 429 437 451
Obs + Fcst: 1086 1090 1097 1105 1119
% of mean: 65%
_____________________________________________________________
Station: BDBC1 (Sacramento - Bend Bridge, Abv, Red Bluff, Nr)
MONTHLY DATA
April Obs: 542.0 Mean: 923.3
2026 % of mean: 59%
May Obs (through 27@12Z): 325.7 Mean: 700.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 57 57 59 65 71
Obs + Fcst: 382 383 385 390 396
% of mean: 55%
June Mean: 462.3
2026 Prob. level: 90 75 50 25 10
Forecast: 284 285 291 296 309
% of mean: 63%
July Mean: 305.3
2026 Prob. level: 90 75 50 25 10
Forecast: 245 246 247 251 255
% of mean: 81%
-------------------------------------------------------
Seasonal Obs-To-Date: 867.7 Mean: 2391.7
Prob. level: 90 75 50 25 10
Fcst Residual: 586 591 601 611 630
Obs + Fcst: 1454 1459 1468 1478 1497
% of mean: 61%
_____________________________________________________________
Station: SUSC1 (Susan - Susanville)
MONTHLY DATA
April Obs: 4.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 1.8 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 6.5 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 8 8 8 8 8
% of mean: N/A
_____________________________________________________________
Station: PLLC1 (Nf Feather - Prattville, Nr)
MONTHLY DATA
April Obs: 106.0 Mean: 80.9
2026 % of mean: 131%
May Obs (through 27@12Z): 39.7 Mean: 93.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 10 11 13 16
Obs + Fcst: 49 50 50 53 55
% of mean: 54%
June Mean: 63.8
2026 Prob. level: 90 75 50 25 10
Forecast: 47 47 48 50 51
% of mean: 75%
July Mean: 44.9
2026 Prob. level: 90 75 50 25 10
Forecast: 38 38 39 40 41
% of mean: 87%
-------------------------------------------------------
Seasonal Obs-To-Date: 145.7 Mean: 283.2
Prob. level: 90 75 50 25 10
Fcst Residual: 94 95 98 103 106
Obs + Fcst: 240 240 244 249 252
% of mean: 86%
_____________________________________________________________
Station: NBBC1 (N Yuba - New Bullards Bar Dam)
MONTHLY DATA
April Obs: 106.9 Mean: 167.9
2026 % of mean: 64%
May Obs (through 27@12Z): 45.2 Mean: 164.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 6 7 8
Obs + Fcst: 51 51 51 52 53
% of mean: 31%
June Mean: 84.6
2026 Prob. level: 90 75 50 25 10
Forecast: 24 24 25 25 27
% of mean: 29%
July Mean: 29.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 11 12 12 13
% of mean: 39%
-------------------------------------------------------
Seasonal Obs-To-Date: 152.1 Mean: 445.8
Prob. level: 90 75 50 25 10
Fcst Residual: 41 42 42 44 48
Obs + Fcst: 194 194 194 196 200
% of mean: 44%
_____________________________________________________________
Station: PLGC1 (Nf Feather - Pulga)
MONTHLY DATA
April Obs: 202.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 96.5 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 19 19 20 24 28
Obs + Fcst: 115 116 116 120 125
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 82 82 85 87 89
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 61 61 62 64 65
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 299.3 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 163 163 168 175 181
Obs + Fcst: 462 462 467 475 481
% of mean: N/A
_____________________________________________________________
Station: MRMC1 (Mf Feather - Merrimac, Nr)
MONTHLY DATA
April Obs: 106.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 40.2 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 5 5
Obs + Fcst: 45 45 45 45 45
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 19 19 19 20 21
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 8 9 9 10 11
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 147.1 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 32 32 33 34 36
Obs + Fcst: 179 179 180 181 183
% of mean: N/A
_____________________________________________________________
Station: ORDC1 (Feather - Oroville Dam)
MONTHLY DATA
April Obs: 544.8 Mean: 646.9
2026 % of mean: 84%
May Obs (through 27@12Z): 207.0 Mean: 526.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 30 30 31 35 40
Obs + Fcst: 237 237 238 242 247
% of mean: 45%
June Mean: 258.9
2026 Prob. level: 90 75 50 25 10
Forecast: 125 125 128 131 134
% of mean: 49%
July Mean: 111.4
2026 Prob. level: 90 75 50 25 10
Forecast: 114 115 116 119 122
% of mean: 104%
-------------------------------------------------------
Seasonal Obs-To-Date: 751.8 Mean: 1543.4
Prob. level: 90 75 50 25 10
Fcst Residual: 269 270 277 285 295
Obs + Fcst: 1021 1022 1029 1036 1047
% of mean: 67%
_____________________________________________________________
Station: GYRC1 (North Yuba - Goodyears Bar, Blo)
MONTHLY DATA
April Obs: 73.1 Mean: 85.7
2026 % of mean: 85%
May Obs (through 27@12Z): 33.6 Mean: 103.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 5 6
Obs + Fcst: 37 38 38 38 40
% of mean: 37%
June Mean: 59.9
2026 Prob. level: 90 75 50 25 10
Forecast: 17 17 17 18 19
% of mean: 29%
July Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Forecast: 11 11 11 11 12
% of mean: 50%
-------------------------------------------------------
Seasonal Obs-To-Date: 106.7 Mean: 270.3
Prob. level: 90 75 50 25 10
Fcst Residual: 32 32 32 33 38
Obs + Fcst: 138 139 139 140 144
% of mean: 51%
_____________________________________________________________
Station: HLEC1 (Yuba - Englebright Reservoir)
MONTHLY DATA
April Obs: 312.6 Mean: 342.0
2026 % of mean: 91%
May Obs (through 27@12Z): 119.8 Mean: 359.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 11 12 12 15 19
Obs + Fcst: 131 131 132 135 139
% of mean: 37%
June Mean: 184.6
2026 Prob. level: 90 75 50 25 10
Forecast: 44 44 45 47 52
% of mean: 24%
July Mean: 56.0
2026 Prob. level: 90 75 50 25 10
Forecast: 23 23 23 24 25
% of mean: 41%
-------------------------------------------------------
Seasonal Obs-To-Date: 432.4 Mean: 941.6
Prob. level: 90 75 50 25 10
Fcst Residual: 78 79 80 86 97
Obs + Fcst: 511 511 513 518 530
% of mean: 54%
_____________________________________________________________
Station: UNVC1 (Silver Ck - Union Valley)
MONTHLY DATA
April Obs: 28.5 Mean: 31.8
2026 % of mean: 90%
May Obs (through 27@12Z): 12.0 Mean: 38.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 13 13 13 13 14
% of mean: 34%
June Mean: 21.2
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 4
% of mean: 14%
July Mean: 5.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 22%
-------------------------------------------------------
Seasonal Obs-To-Date: 40.5 Mean: 96.3
Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 5 6 8
Obs + Fcst: 45 45 46 47 48
% of mean: 47%
_____________________________________________________________
Station: NFDC1 (Nf American - North Fork Dam)
MONTHLY DATA
April Obs: 100.5 Mean: 97.6
2026 % of mean: 103%
May Obs (through 27@12Z): 39.5 Mean: 90.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 4 4 5
Obs + Fcst: 43 43 43 43 45
% of mean: 48%
June Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Forecast: 13 13 13 14 15
% of mean: 31%
July Mean: 11.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 6 6 7
% of mean: 49%
-------------------------------------------------------
Seasonal Obs-To-Date: 140.1 Mean: 241.9
Prob. level: 90 75 50 25 10
Fcst Residual: 22 22 22 23 26
Obs + Fcst: 162 162 162 164 166
% of mean: 67%
_____________________________________________________________
Station: FOLC1 (American - Folsom Reservoir)
MONTHLY DATA
April Obs: 464.2 Mean: 447.5
2026 % of mean: 104%
May Obs (through 27@12Z): 203.3 Mean: 444.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 18 19 20 23 29
Obs + Fcst: 221 222 223 226 232
% of mean: 50%
June Mean: 235.0
2026 Prob. level: 90 75 50 25 10
Forecast: 57 58 60 64 71
% of mean: 26%
July Mean: 60.8
2026 Prob. level: 90 75 50 25 10
Forecast: 10 10 11 13 15
% of mean: 18%
-------------------------------------------------------
Seasonal Obs-To-Date: 667.5 Mean: 1187.7
Prob. level: 90 75 50 25 10
Fcst Residual: 85 88 91 100 114
Obs + Fcst: 753 755 759 768 782
% of mean: 64%
_____________________________________________________________
Station: SPYC1 (Stumpy Meadows Lake - )
MONTHLY DATA
April Obs: 5.2 Mean: 3.3
2026 % of mean: 161%
May Obs (through 27@12Z): 2.9 Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 3 3 3 3 3
% of mean: 142%
June Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 107%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 139%
-------------------------------------------------------
Seasonal Obs-To-Date: 8.2 Mean: 7.0
Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 10 10 10 10 10
% of mean: 146%
_____________________________________________________________
Station: MHBC1 (Cosumnes - Michigan Bar)
MONTHLY DATA
April Obs: 72.7 Mean: 62.5
2026 % of mean: 116%
May Obs (through 27@12Z): 20.4 Mean: 39.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 22 22 23 23 24
% of mean: 57%
June Mean: 14.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 8 9 10
% of mean: 56%
July Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 5 5 6
% of mean: 123%
-------------------------------------------------------
Seasonal Obs-To-Date: 93.2 Mean: 120.8
Prob. level: 90 75 50 25 10
Fcst Residual: 15 15 16 16 18
Obs + Fcst: 108 108 109 110 111
% of mean: 90%
_____________________________________________________________
Station: MCNC1 (Cosumnes - Mcconnell, Nr)
MONTHLY DATA
April Obs: 70.3 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 21.5 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 91.8 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9907 -9907 -9907 -9907 -9907
% of mean: N/A
_____________________________________________________________
Station: CMPC1 (Mokelumne - Pardee Reservoir)
MONTHLY DATA
April Obs: 114.2 Mean: 129.6
2026 % of mean: 88%
May Obs (through 27@12Z): 79.8 Mean: 173.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 7 9 12
Obs + Fcst: 85 86 87 88 92
% of mean: 50%
June Mean: 109.0
2026 Prob. level: 90 75 50 25 10
Forecast: 21 22 24 26 29
% of mean: 22%
July Mean: 31.4
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 6 6 7
% of mean: 19%
-------------------------------------------------------
Seasonal Obs-To-Date: 193.9 Mean: 443.4
Prob. level: 90 75 50 25 10
Fcst Residual: 33 34 37 41 49
Obs + Fcst: 226 228 231 235 243
% of mean: 52%
_____________________________________________________________
Station: NMSC1 (Stanislaus - New Melones Dam)
MONTHLY DATA
April Obs: 164.5 Mean: 195.0
2026 % of mean: 84%
May Obs (through 27@12Z): 118.1 Mean: 249.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 12 13 15 17
Obs + Fcst: 130 130 131 133 135
% of mean: 52%
June Mean: 166.4
2026 Prob. level: 90 75 50 25 10
Forecast: 43 47 49 53 60
% of mean: 30%
July Mean: 62.6
2026 Prob. level: 90 75 50 25 10
Forecast: 10 10 11 12 19
% of mean: 18%
-------------------------------------------------------
Seasonal Obs-To-Date: 282.6 Mean: 673.8
Prob. level: 90 75 50 25 10
Fcst Residual: 65 69 75 81 94
Obs + Fcst: 348 352 358 363 376
% of mean: 53%
_____________________________________________________________
Station: CHVC1 (Cherry Ck - Cherry Vly Dam)
MONTHLY DATA
April Obs: 50.8 Mean: 51.6
2026 % of mean: 99%
May Obs (through 27@12Z): 43.3 Mean: 79.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 4 5
Obs + Fcst: 46 47 47 47 48
% of mean: 59%
June Mean: 59.0
2026 Prob. level: 90 75 50 25 10
Forecast: 16 17 18 19 24
% of mean: 31%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 5 5 6
% of mean: 21%
-------------------------------------------------------
Seasonal Obs-To-Date: 94.1 Mean: 211.5
Prob. level: 90 75 50 25 10
Fcst Residual: 24 24 27 28 34
Obs + Fcst: 118 119 121 122 128
% of mean: 57%
_____________________________________________________________
Station: LNRC1 (Eleanor Ck - Lk Eleanor Dam)
MONTHLY DATA
April Obs: 30.4 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 17.7 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 2
Obs + Fcst: 19 19 19 19 20
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 5 6 7
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 48.0 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 8 9 11
Obs + Fcst: 56 56 56 57 59
% of mean: N/A
_____________________________________________________________
Station: HETC1 (Tuolumne - Hetch Hetchy, Nr)
MONTHLY DATA
April Obs: 101.3 Mean: 100.3
2026 % of mean: 101%
May Obs (through 27@12Z): 125.3 Mean: 218.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 15 16 17 18 19
Obs + Fcst: 140 141 142 144 144
% of mean: 65%
June Mean: 201.1
2026 Prob. level: 90 75 50 25 10
Forecast: 76 84 88 95 100
% of mean: 44%
July Mean: 84.4
2026 Prob. level: 90 75 50 25 10
Forecast: 22 24 25 28 33
% of mean: 30%
-------------------------------------------------------
Seasonal Obs-To-Date: 226.6 Mean: 603.7
Prob. level: 90 75 50 25 10
Fcst Residual: 117 123 131 141 151
Obs + Fcst: 343 350 357 367 378
% of mean: 59%
_____________________________________________________________
Station: NDPC1 (Tuolumne - La Grange, Nr)
MONTHLY DATA
April Obs: 242.6 Mean: 296.7
2026 % of mean: 82%
May Obs (through 27@12Z): 220.8 Mean: 436.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 25 26 27 29 31
Obs + Fcst: 245 247 248 250 252
% of mean: 57%
June Mean: 336.9
2026 Prob. level: 90 75 50 25 10
Forecast: 115 123 128 138 148
% of mean: 38%
July Mean: 134.8
2026 Prob. level: 90 75 50 25 10
Forecast: 33 35 37 40 45
% of mean: 27%
-------------------------------------------------------
Seasonal Obs-To-Date: 463.5 Mean: 1205.3
Prob. level: 90 75 50 25 10
Fcst Residual: 178 185 193 207 222
Obs + Fcst: 641 648 656 670 685
% of mean: 54%
_____________________________________________________________
Station: HPIC1 (Merced - Happy Isles Br, Yosemite, Nr)
MONTHLY DATA
April Obs: 37.7 Mean: 38.4
2026 % of mean: 98%
May Obs (through 27@12Z): 51.0 Mean: 79.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 7 7 8
Obs + Fcst: 57 57 58 58 59
% of mean: 73%
June Mean: 70.4
2026 Prob. level: 90 75 50 25 10
Forecast: 29 32 33 36 38
% of mean: 47%
July Mean: 32.4
2026 Prob. level: 90 75 50 25 10
Forecast: 7 8 9 10 11
% of mean: 28%
-------------------------------------------------------
Seasonal Obs-To-Date: 88.8 Mean: 220.6
Prob. level: 90 75 50 25 10
Fcst Residual: 43 46 49 53 58
Obs + Fcst: 132 135 138 142 146
% of mean: 63%
_____________________________________________________________
Station: POHC1 (Merced - Pohono Bridge, At, Yosemite, Nr)
MONTHLY DATA
April Obs: 73.5 Mean: 80.0
2026 % of mean: 92%
May Obs (through 27@12Z): 73.3 Mean: 146.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 9 9 10 11
Obs + Fcst: 82 82 83 84 85
% of mean: 57%
June Mean: 112.9
2026 Prob. level: 90 75 50 25 10
Forecast: 42 46 48 52 56
% of mean: 43%
July Mean: 45.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 11 13 14 16
% of mean: 28%
-------------------------------------------------------
Seasonal Obs-To-Date: 146.8 Mean: 384.5
Prob. level: 90 75 50 25 10
Fcst Residual: 64 67 70 77 84
Obs + Fcst: 211 214 217 224 231
% of mean: 56%
_____________________________________________________________
Station: EXQC1 (Merced - Merced Falls, Blo)
MONTHLY DATA
April Obs: 123.6 Mean: 159.2
2026 % of mean: 78%
May Obs (through 27@12Z): 105.5 Mean: 231.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 12 13 14 14 16
Obs + Fcst: 118 118 119 120 122
% of mean: 52%
June Mean: 162.9
2026 Prob. level: 90 75 50 25 10
Forecast: 53 56 60 65 72
% of mean: 37%
July Mean: 60.1
2026 Prob. level: 90 75 50 25 10
Forecast: 13 14 15 17 19
% of mean: 25%
-------------------------------------------------------
Seasonal Obs-To-Date: 229.2 Mean: 613.3
Prob. level: 90 75 50 25 10
Fcst Residual: 81 84 88 97 105
Obs + Fcst: 310 314 317 327 334
% of mean: 52%
_____________________________________________________________
Station: FRAC1 (San Joaquin - Millerton Lk)
MONTHLY DATA
April Obs: 214.6 Mean: 260.7
2026 % of mean: 82%
May Obs (through 27@12Z): 218.5 Mean: 427.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 27 27 29 30 32
Obs + Fcst: 245 246 247 249 250
% of mean: 58%
June Mean: 372.9
2026 Prob. level: 90 75 50 25 10
Forecast: 151 165 176 183 196
% of mean: 47%
July Mean: 182.1
2026 Prob. level: 90 75 50 25 10
Forecast: 56 58 60 71 79
% of mean: 33%
-------------------------------------------------------
Seasonal Obs-To-Date: 433.1 Mean: 1242.8
Prob. level: 90 75 50 25 10
Fcst Residual: 242 254 267 277 305
Obs + Fcst: 675 687 700 710 738
% of mean: 56%
_____________________________________________________________
Station: PFTC1 (Kings - Pine Flat Dam, Blo)
MONTHLY DATA
April Obs: 200.3 Mean: 239.0
2026 % of mean: 84%
May Obs (through 27@12Z): 212.8 Mean: 428.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 25 27 29 31 34
Obs + Fcst: 238 240 242 244 247
% of mean: 56%
June Mean: 379.0
2026 Prob. level: 90 75 50 25 10
Forecast: 153 162 167 177 194
% of mean: 44%
July Mean: 179.6
2026 Prob. level: 90 75 50 25 10
Forecast: 54 55 58 65 75
% of mean: 33%
-------------------------------------------------------
Seasonal Obs-To-Date: 413.1 Mean: 1226.3
Prob. level: 90 75 50 25 10
Fcst Residual: 240 248 256 271 298
Obs + Fcst: 653 661 669 684 711
% of mean: 55%
_____________________________________________________________
Station: TMDC1 (Kaweah - Terminus Dam)
MONTHLY DATA
April Obs: 45.4 Mean: 69.6
2026 % of mean: 65%
May Obs (through 27@12Z): 38.6 Mean: 100.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 5 6 6
Obs + Fcst: 43 43 44 44 45
% of mean: 44%
June Mean: 79.0
2026 Prob. level: 90 75 50 25 10
Forecast: 16 17 19 21 25
% of mean: 23%
July Mean: 34.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 6
% of mean: 11%
-------------------------------------------------------
Seasonal Obs-To-Date: 84.0 Mean: 283.5
Prob. level: 90 75 50 25 10
Fcst Residual: 24 25 28 32 36
Obs + Fcst: 108 109 112 116 120
% of mean: 39%
_____________________________________________________________
Station: SCSC1 (Tule - Success Dam)
MONTHLY DATA
April Obs: 11.1 Mean: 24.6
2026 % of mean: 45%
May Obs (through 27@12Z): 6.2 Mean: 20.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 1 1
Obs + Fcst: 7 7 7 7 7
% of mean: 32%
June Mean: 11.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 18%
July Mean: 4.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 19%
-------------------------------------------------------
Seasonal Obs-To-Date: 17.2 Mean: 61.8
Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 4 4
Obs + Fcst: 21 21 21 21 22
% of mean: 34%
_____________________________________________________________
Station: ISAC1 (Kern - Isabella Dam, Blo)
MONTHLY DATA
April Obs: 88.7 Mean: 101.8
2026 % of mean: 87%
May Obs (through 27@12Z): 62.7 Mean: 156.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 10 10 10
Obs + Fcst: 71 72 72 73 73
% of mean: 46%
June Mean: 133.5
2026 Prob. level: 90 75 50 25 10
Forecast: 43 46 50 56 60
% of mean: 38%
July Mean: 72.7
2026 Prob. level: 90 75 50 25 10
Forecast: 22 22 23 24 27
% of mean: 32%
-------------------------------------------------------
Seasonal Obs-To-Date: 151.4 Mean: 464.0
Prob. level: 90 75 50 25 10
Fcst Residual: 75 78 83 90 96
Obs + Fcst: 226 229 235 242 247
% of mean: 51%
_____________________________________________________________
Station: PSRC1 (Prosser Ck - Prosser Ck Dam)
MONTHLY DATA
April Obs: 9.4 Mean: 12.3
2026 % of mean: 77%
May Obs (through 27@12Z): 6.1 Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 7 7 7 7 7
% of mean: 43%
June Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 24%
July Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 35%
-------------------------------------------------------
Seasonal Obs-To-Date: 15.6 Mean: 41.0
Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 4
Obs + Fcst: 20 20 20 20 20
% of mean: 48%
_____________________________________________________________
Station: SGNC1 (Sagehen Ck - Truckee, Nr)
MONTHLY DATA
April Obs: 1.5 Mean: 1.5
2026 % of mean: 106%
May Obs (through 27@12Z): 0.7 Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 31%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 24%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 44%
-------------------------------------------------------
Seasonal Obs-To-Date: 2.2 Mean: 5.7
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 3 3 3 3 3
% of mean: 49%
_____________________________________________________________
Station: STPC1 (Ltl Truckee - Stampede Dam)
MONTHLY DATA
April Obs: 20.2 Mean: 24.3
2026 % of mean: 83%
May Obs (through 27@12Z): 12.2 Mean: 33.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 13 13 13 14 14
% of mean: 41%
June Mean: 19.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 5 5
% of mean: 23%
July Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 30%
-------------------------------------------------------
Seasonal Obs-To-Date: 32.5 Mean: 82.4
Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 7 8 8
Obs + Fcst: 40 40 40 40 41
% of mean: 48%
_____________________________________________________________
Station: FARC1 (Truckee - Farad)
MONTHLY DATA
April Obs: 63.5 Mean: 75.9
2026 % of mean: 84%
May Obs (through 27@12Z): 40.3 Mean: 97.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 5
Obs + Fcst: 45 45 45 45 45
% of mean: 46%
June Mean: 59.4
2026 Prob. level: 90 75 50 25 10
Forecast: 17 17 17 17 18
% of mean: 29%
July Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 9 9
% of mean: 45%
-------------------------------------------------------
Seasonal Obs-To-Date: 103.8 Mean: 252.5
Prob. level: 90 75 50 25 10
Fcst Residual: 30 30 30 31 31
Obs + Fcst: 133 134 134 135 135
% of mean: 53%
_____________________________________________________________
Station: BCAC1 (Ltl Truckee - Boca Dam)
MONTHLY DATA
April Obs: 20.7 Mean: 26.7
2026 % of mean: 78%
May Obs (through 27@12Z): 12.0 Mean: 31.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 13 13 13 13 13
% of mean: 41%
June Mean: 17.6
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 4
% of mean: 22%
July Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 25%
-------------------------------------------------------
Seasonal Obs-To-Date: 32.7 Mean: 80.1
Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 6 6 7
Obs + Fcst: 38 39 39 39 39
% of mean: 48%
_____________________________________________________________
Station: TRRN2 (Truckee - Reno)
MONTHLY DATA
April Obs: 59.7 Mean: 71.1
2026 % of mean: 84%
May Obs (through 27@12Z): 50.5 Mean: 89.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9948 -9948 -9948 -9948 -9948
% of mean: N/A
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
-------------------------------------------------------
Seasonal Obs-To-Date: 110.3 Mean: 249.4
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9889 -9889 -9889 -9889 -9889
% of mean: N/A
_____________________________________________________________
Station: TAHC1 (Truckee - Lake Tahoe Stage Rise)
MONTHLY DATA
April Obs: 44.5 Mean: 42.5
2026 % of mean: 105%
May Obs (through 27@12Z): 32.7 Mean: 65.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 2 3 5 8
Obs + Fcst: 34 35 36 38 40
% of mean: 55%
June Mean: 35.7
2026 Prob. level: 90 75 50 25 10
Forecast: -5 -5 -3 1 7
% of mean: -9%
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -19 -19 -17 -15 -12
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 77.2 Mean: 131.5
Prob. level: 90 75 50 25 10
Fcst Residual: -22 -19 -17 -10 -4
Obs + Fcst: 55 58 60 67 73
% of mean: 46%
_____________________________________________________________
Station: TAHC0 (Lake Tahoe Inflow - )
MONTHLY DATA
April Obs: 45.1 Mean: 45.2
2026 % of mean: 100%
May Obs (through 27@12Z): 26.5 Mean: 70.1
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 71.6 Mean: 169.7
Prob. level: 90 75 50 25 10
Fcst Residual: 2 4 6 11 17
Obs + Fcst: 73 75 77 82 89
% of mean: 46%
_____________________________________________________________
Station: TRCC1 (Truckee - Truckee, Nr)
MONTHLY DATA
April Obs: 10.6 Mean: 12.2
2026 % of mean: 87%
May Obs (through 27@12Z): 7.5 Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 8 8 8 8 8
% of mean: 44%
June Mean: 11.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 21%
July Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 14%
-------------------------------------------------------
Seasonal Obs-To-Date: 18.0 Mean: 45.6
Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 4 4 4
Obs + Fcst: 22 22 22 22 22
% of mean: 47%
_____________________________________________________________
Station: FTCN2 (Carson - Fort Churchill, Nr)
MONTHLY DATA
April Obs: 29.7 Mean: 37.1
2026 % of mean: 80%
May Obs (through 27@12Z): 22.9 Mean: 68.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 25 25 25 25 25
% of mean: 37%
June Mean: 55.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 4
% of mean: 3%
July Mean: 17.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 52.6 Mean: 178.0
Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 5 6
Obs + Fcst: 56 56 56 57 58
% of mean: 32%
_____________________________________________________________
Station: STWN2 (Carson - Carson City, Nr 5 SE)
MONTHLY DATA
April Obs: 32.2 Mean: 39.8
2026 % of mean: 81%
May Obs (through 27@12Z): 25.6 Mean: 72.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 3
Obs + Fcst: 28 28 28 28 28
% of mean: 39%
June Mean: 56.6
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 4 5
% of mean: 4%
July Mean: 18.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 57.8 Mean: 187.4
Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 5 6 8
Obs + Fcst: 62 62 63 64 65
% of mean: 33%
_____________________________________________________________
Station: GRDN2 (Ef Carson - Gardnerville, Nr 7 SE)
MONTHLY DATA
April Obs: 34.1 Mean: 39.3
2026 % of mean: 87%
May Obs (through 27@12Z): 33.6 Mean: 71.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 4
Obs + Fcst: 37 37 37 38 38
% of mean: 53%
June Mean: 57.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 11 12 13 14
% of mean: 21%
July Mean: 24.1
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 7 7 8
% of mean: 29%
-------------------------------------------------------
Seasonal Obs-To-Date: 67.7 Mean: 191.7
Prob. level: 90 75 50 25 10
Fcst Residual: 22 22 23 24 26
Obs + Fcst: 89 90 91 92 94
% of mean: 47%
_____________________________________________________________
Station: WOOC1 (Wf Carson - Woodfords)
MONTHLY DATA
April Obs: 11.9 Mean: 12.7
2026 % of mean: 94%
May Obs (through 27@12Z): 9.5 Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 11 11 11 11 11
% of mean: 49%
June Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 5
% of mean: 29%
July Mean: 5.8
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: 49%
-------------------------------------------------------
Seasonal Obs-To-Date: 21.4 Mean: 54.3
Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 8 8 9
Obs + Fcst: 29 29 29 30 30
% of mean: 54%
_____________________________________________________________
Station: WWBC1 (West Walker - Ltl Walker, Blo, Coleville, Nr)
MONTHLY DATA
April Obs: 23.5 Mean: 20.6
2026 % of mean: 114%
May Obs (through 27@12Z): 35.6 Mean: 52.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 5
Obs + Fcst: 40 40 40 40 40
% of mean: 76%
June Mean: 58.2
2026 Prob. level: 90 75 50 25 10
Forecast: 16 18 19 21 24
% of mean: 33%
July Mean: 30.8
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 5 6
% of mean: 14%
-------------------------------------------------------
Seasonal Obs-To-Date: 59.1 Mean: 161.7
Prob. level: 90 75 50 25 10
Fcst Residual: 24 26 28 30 35
Obs + Fcst: 83 85 87 89 94
% of mean: 54%
_____________________________________________________________
Station: BPRC1 (East Walker - Bridgeport, Nr)
MONTHLY DATA
April Obs: 5.7 Mean: 8.4
2026 % of mean: 67%
May Obs (through 27@12Z): 8.6 Mean: 16.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 10 10 10 10 11
% of mean: 62%
June Mean: 23.5
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 7 8 9
% of mean: 28%
July Mean: 15.7
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 2 3
% of mean: 12%
-------------------------------------------------------
Seasonal Obs-To-Date: 14.3 Mean: 64.2
Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 10 13 14
Obs + Fcst: 23 23 24 27 28
% of mean: 38%
_____________________________________________________________
Station: MHSN2 (Marys - Hot Springs, Abv, Deeth, Nr)
MONTHLY DATA
April Obs: 2.4 Mean: 10.2
2026 % of mean: 23%
May Obs (through 27@12Z): 1.7 Mean: 15.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: 12%
June Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 3%
July Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 4.1 Mean: 35.3
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 4 4 4 5 5
% of mean: 13%
_____________________________________________________________
Station: DEVN2 (Nf Humboldt - Devils Gate, At, Halleck, Nr)
MONTHLY DATA
April Obs: 1.3 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.5 Mean: N/A
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 1.8 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: N/A
_____________________________________________________________
Station: HREN2 (Humboldt - Elko, Nr)
MONTHLY DATA
April Obs: 6.4 Mean: 30.4
2026 % of mean: 21%
May Obs (through 27@12Z): 1.2 Mean: 42.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 3%
June Mean: 44.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 10.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 7.6 Mean: 127.5
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 8 8 8 8 8
% of mean: 6%
_____________________________________________________________
Station: DIXN2 (Sf Humboldt - Dixie Ck, Abv, Elko, Nr)
MONTHLY DATA
April Obs: 4.8 Mean: 9.7
2026 % of mean: 49%
May Obs (through 27@12Z): 3.1 Mean: 23.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 3 3 3 3 3
% of mean: 15%
June Mean: 26.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 4%
July Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 7%
-------------------------------------------------------
Seasonal Obs-To-Date: 7.9 Mean: 66.0
Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 10 10 10 10 10
% of mean: 15%
_____________________________________________________________
Station: LCLN2 (Lamoille Ck - Lamoille, Nr)
MONTHLY DATA
April Obs: 2.8 Mean: 2.0
2026 % of mean: 141%
May Obs (through 27@12Z): 3.9 Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 4 4 5 5 5
% of mean: 46%
June Mean: 12.7
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% of mean: 20%
July Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 11%
-------------------------------------------------------
Seasonal Obs-To-Date: 6.7 Mean: 29.0
Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 4 5
Obs + Fcst: 10 10 10 11 11
% of mean: 36%
_____________________________________________________________
Station: HRCN2 (Humboldt - Carlin, Nr)
MONTHLY DATA
April Obs: 11.5 Mean: 43.2
2026 % of mean: 27%
May Obs (through 27@12Z): 4.9 Mean: 64.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 5 5 5 5 5
% of mean: 9%
June Mean: 71.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 2 2
% of mean: 2%
July Mean: 19.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 1
% of mean: 3%
-------------------------------------------------------
Seasonal Obs-To-Date: 16.4 Mean: 197.6
Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 3 3
Obs + Fcst: 19 19 19 19 19
% of mean: 10%
_____________________________________________________________
Station: PALN2 (Humboldt - Palisade)
MONTHLY DATA
April Obs: 11.9 Mean: 53.5
2026 % of mean: 22%
May Obs (through 27@12Z): 5.5 Mean: 70.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 6 6 6 6 6
% of mean: 9%
June Mean: 74.0
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 2%
July Mean: 21.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 3%
-------------------------------------------------------
Seasonal Obs-To-Date: 17.4 Mean: 219.0
Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 3
Obs + Fcst: 20 20 20 20 21
% of mean: 9%
_____________________________________________________________
Station: ROCN2 (Rock Ck - Battle Mountain, Nr)
MONTHLY DATA
April Obs: 0.3 Mean: 8.6
2026 % of mean: 4%
May Obs (through 27@12Z): 0.2 Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 2%
June Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 0.5 Mean: 17.4
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 3%
_____________________________________________________________
Station: HBMN2 (Humboldt - Battle Mountain)
MONTHLY DATA
April Obs: 10.8 Mean: 49.7
2026 % of mean: 22%
May Obs (through 27@12Z): 5.0 Mean: 61.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 5 5 5 5 5
% of mean: 9%
June Mean: 69.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 20.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 15.8 Mean: 200.2
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 17 17 17 17 17
% of mean: 8%
_____________________________________________________________
Station: CMSN2 (Humboldt - Comus)
MONTHLY DATA
April Obs: 9.8 Mean: 51.6
2026 % of mean: 19%
May Obs (through 27@12Z): 3.8 Mean: 57.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 4 4 4 4 4
% of mean: 7%
June Mean: 63.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 23.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 13.6 Mean: 196.4
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 14 14 14 14 14
% of mean: 7%
_____________________________________________________________
Station: MARN2 (Martin Ck - Paradise Vly, Nr)
MONTHLY DATA
April Obs: 1.7 Mean: 5.7
2026 % of mean: 30%
May Obs (through 27@12Z): 1.0 Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 15%
June Mean: 3.4
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 24%
July Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 90%
-------------------------------------------------------
Seasonal Obs-To-Date: 2.7 Mean: 17.2
Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 4 4 4 4 4
% of mean: 25%
_____________________________________________________________
Station: HRIN2 (Humboldt - Imlay, Nr)
MONTHLY DATA
April Obs: 6.1 Mean: 38.3
2026 % of mean: 16%
May Obs (through 27@12Z): 0.4 Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 1%
June Mean: 48.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 6.5 Mean: 156.6
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 7 7 7 7 7
% of mean: 4%
_____________________________________________________________
Station: MDCN2 (Mcdermitt Ck - Mcdermitt)
MONTHLY DATA
April Obs: 0.9 Mean: 5.4
2026 % of mean: 17%
May Obs (through 27@12Z): 0.5 Mean: 4.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 11%
June Mean: 1.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 4%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 9%
-------------------------------------------------------
Seasonal Obs-To-Date: 1.4 Mean: 12.2
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: 12%
_____________________________________________________________
Station: FMDC1 (French Meadows Res - Foresthill, Nr)
MONTHLY DATA
April Obs: 22.5 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 9.6 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 10 10 10 10 11
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 32.1 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 5 5
Obs + Fcst: 36 36 36 37 38
% of mean: N/A
_____________________________________________________________
Station: HLLC1 (Hell Hole Res. (usfs) - )
MONTHLY DATA
April Obs: 62.1 Mean: 51.4
2026 % of mean: 121%
May Obs (through 27@12Z): 20.8 Mean: 76.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 3 4 5
Obs + Fcst: 23 23 24 24 26
% of mean: 31%
June Mean: 49.0
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 9 11 13
% of mean: 19%
July Mean: 13.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% of mean: 19%
-------------------------------------------------------
Seasonal Obs-To-Date: 82.9 Mean: 190.3
Prob. level: 90 75 50 25 10
Fcst Residual: 13 14 15 17 20
Obs + Fcst: 96 97 98 100 103
% of mean: 51%
_____________________________________________________________
Station: MFAC1 (Mf American - Foresthill, Nr)
MONTHLY DATA
April Obs: 161.1 Mean: 169.8
2026 % of mean: 95%
May Obs (through 27@12Z): 70.1 Mean: 173.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 7 8 9
Obs + Fcst: 76 76 77 78 79
% of mean: 44%
June Mean: 89.8
2026 Prob. level: 90 75 50 25 10
Forecast: 24 24 24 26 28
% of mean: 27%
July Mean: 25.1
2026 Prob. level: 90 75 50 25 10
Forecast: 11 11 11 12 13
% of mean: 45%
-------------------------------------------------------
Seasonal Obs-To-Date: 231.2 Mean: 458.5
Prob. level: 90 75 50 25 10
Fcst Residual: 41 42 43 46 50
Obs + Fcst: 272 273 274 277 281
% of mean: 60%
_____________________________________________________________
Station: CEMC1 (Ef Carson - Markleeville, Nr)
MONTHLY DATA
April Obs: 35.0 Mean: 37.9
2026 % of mean: 92%
May Obs (through 27@12Z): 34.3 Mean: 70.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 4
Obs + Fcst: 38 38 38 39 39
% of mean: 54%
June Mean: 57.1
2026 Prob. level: 90 75 50 25 10
Forecast: 12 12 12 13 15
% of mean: 21%
July Mean: 23.9
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 7 8 8
% of mean: 31%
-------------------------------------------------------
Seasonal Obs-To-Date: 69.3 Mean: 189.6
Prob. level: 90 75 50 25 10
Fcst Residual: 22 23 24 25 27
Obs + Fcst: 92 92 93 94 96
% of mean: 49%
_____________________________________________________________
Station: DNRC1 (Donner Ck - Donner Lk Dam)
MONTHLY DATA
April Obs: 5.1 Mean: 5.9
2026 % of mean: 86%
May Obs (through 27@12Z): 1.9 Mean: 7.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: 29%
June Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 12%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 12%
-------------------------------------------------------
Seasonal Obs-To-Date: 6.9 Mean: 17.2
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 8 8 8 8 8
% of mean: 44%
_____________________________________________________________
Station: ILAC1 (Independence Ck - Truckee, Nr)
MONTHLY DATA
April Obs: 2.4 Mean: 2.3
2026 % of mean: 101%
May Obs (through 27@12Z): 2.0 Mean: 4.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: 49%
June Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 20%
July Mean: 1.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 30%
-------------------------------------------------------
Seasonal Obs-To-Date: 4.3 Mean: 11.6
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 6 6 6 6 6
% of mean: 49%
_____________________________________________________________
Station: MTSC1 (Martis Ck - Martis Ck Lk Dam)
MONTHLY DATA
April Obs: 2.5 Mean: 3.9
2026 % of mean: 63%
May Obs (through 27@12Z): 0.6 Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 19%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 23%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 43%
-------------------------------------------------------
Seasonal Obs-To-Date: 3.0 Mean: 9.3
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 4 4 4 4 4
% of mean: 39%
_____________________________________________________________
Station: IIFC1 (Indian Creek - indian Falls)
MONTHLY DATA
April Obs: 38.5 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 11.8 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 13 13 13 13 13
% 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
-------------------------------------------------------
Seasonal Obs-To-Date: 50.3 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 51 52 52 52 52
% of mean: N/A
_____________________________________________________________
Station: MFTC1 (M Fk Feather - Portola, Nr)
MONTHLY DATA
April Obs: 9.6 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 3.1 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 1 1
Obs + Fcst: 3 3 4 4 4
% 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
-------------------------------------------------------
Seasonal Obs-To-Date: 12.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 14 14 14 14 15
% of mean: N/A
_____________________________________________________________
Station: SCBC1 (Spanish Ck - Keddie, Abv Blackhawk Ck)
MONTHLY DATA
April Obs: 20.5 Mean: 29.7
2026 % of mean: 69%
May Obs (through 27@12Z): 6.9 Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 8 8 8 8 8
% of mean: 35%
June Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% of mean: 28%
July Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 40%
-------------------------------------------------------
Seasonal Obs-To-Date: 27.4 Mean: 63.3
Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 5 6
Obs + Fcst: 32 32 32 33 34
% of mean: 50%
_____________________________________________________________
Station: WBGC1 (W B Feather - Magalia, Nr)
MONTHLY DATA
April Obs: 38.3 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 12.7 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 13 13 14 14 14
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 51.0 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 6 6 6
Obs + Fcst: 56 56 57 57 57
% of mean: N/A
_____________________________________________________________
Station: HAPC1 (Indian Ck - Happy Camp, Nr)
MONTHLY DATA
April Obs: 16.5 Mean: 40.7
2026 % of mean: 41%
May Obs (through 27@12Z): 7.6 Mean: 31.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 9 9 9 9 9
% of mean: 28%
June Mean: 14.9
2026 Prob. level: 90 75 50 25 10
Forecast: 5 5 5 5 6
% of mean: 32%
July Mean: 6.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: 50%
-------------------------------------------------------
Seasonal Obs-To-Date: 24.1 Mean: 93.0
Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 9 9 10
Obs + Fcst: 33 33 33 33 34
% of mean: 35%
_____________________________________________________________
Station: HYMC1 (Sf Trinity - Hyampom, Bl)
MONTHLY DATA
April Obs: 50.1 Mean: 114.7
2026 % of mean: 44%
May Obs (through 27@12Z): 24.9 Mean: 62.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 4
Obs + Fcst: 28 28 28 28 29
% of mean: 45%
June Mean: 26.9
2026 Prob. level: 90 75 50 25 10
Forecast: 12 12 13 13 14
% of mean: 47%
July Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: 22%
-------------------------------------------------------
Seasonal Obs-To-Date: 75.0 Mean: 214.4
Prob. level: 90 75 50 25 10
Fcst Residual: 17 18 18 19 21
Obs + Fcst: 92 93 93 94 96
% of mean: 44%
_____________________________________________________________
Station: YREC1 (Shasta - Yreka, Nr)
MONTHLY DATA
April Obs: 9.1 Mean: 10.5
2026 % of mean: 86%
May Obs (through 27@12Z): 4.1 Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 1 1 1 1
Obs + Fcst: 5 5 5 5 5
% of mean: 56%
June Mean: 5.5
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: 43%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% of mean: 92%
-------------------------------------------------------
Seasonal Obs-To-Date: 13.1 Mean: 27.0
Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 6 6
Obs + Fcst: 18 18 19 19 20
% of mean: 69%
_____________________________________________________________
Station: EDOC1 (Nf Cosumnes - El Dorado, Nr)
MONTHLY DATA
April Obs: 34.5 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 11.4 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 12 12 13 13 13
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 45.9 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 8 9 10
Obs + Fcst: 53 53 54 54 56
% of mean: N/A
_____________________________________________________________
Station: SOSC1 (Mf Cosumnes - Somerset, Nr)
MONTHLY DATA
April Obs: 16.9 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 6.7 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 23.6 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 5 6
Obs + Fcst: 29 29 29 29 29
% of mean: N/A
_____________________________________________________________
Station: BHNC1 (Chowchilla - Buchanan Dam)
MONTHLY DATA
April Obs: 2.6 Mean: 10.0
2026 % of mean: 26%
May Obs (through 27@12Z): 0.6 Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 17%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 3.2 Mean: 15.3
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 3 3 3 3 3
% of mean: 21%
_____________________________________________________________
Station: HIDC1 (Fresno - Hidden Dam)
MONTHLY DATA
April Obs: 4.1 Mean: 12.5
2026 % of mean: 32%
May Obs (through 27@12Z): 2.4 Mean: 6.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 3 3 3 3 3
% of mean: 40%
June Mean: 3.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 41%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 53%
-------------------------------------------------------
Seasonal Obs-To-Date: 6.4 Mean: 23.4
Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 9 9 9 9 9
% of mean: 37%
_____________________________________________________________
Station: SRWC1 (Santa Ana - Mentone)
MONTHLY DATA
April Obs: 1.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 2.8 Mean: N/A
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 3.8 Mean: N/A
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
_____________________________________________________________
Station: PLYC1 (Sf Pit - Likely, Nr)
MONTHLY DATA
April Obs: 1.6 Mean: 5.5
2026 % of mean: 29%
May Obs (through 27@12Z): 7.2 Mean: 13.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 8 8 8 8 8
% of mean: 56%
June Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 4
% of mean: 31%
July Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 5
% of mean: 54%
-------------------------------------------------------
Seasonal Obs-To-Date: 8.8 Mean: 38.6
Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 8 9 10
Obs + Fcst: 17 17 17 17 19
% of mean: 44%
_____________________________________________________________
Station: AKYC1 (Sf American - Kyburz, Nr)
MONTHLY DATA
April Obs: 55.5 Mean: 53.0
2026 % of mean: 105%
May Obs (through 27@12Z): 39.1 Mean: 80.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 6 8 10
Obs + Fcst: 42 43 45 47 49
% of mean: 56%
June Mean: 54.0
2026 Prob. level: 90 75 50 25 10
Forecast: 9 10 11 12 15
% of mean: 20%
July Mean: 16.6
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 4 4
% of mean: 22%
-------------------------------------------------------
Seasonal Obs-To-Date: 94.5 Mean: 204.2
Prob. level: 90 75 50 25 10
Fcst Residual: 16 17 20 24 28
Obs + Fcst: 110 112 114 118 122
% of mean: 56%
_____________________________________________________________
Station: CBAC1 (Sf American - Placerville, Nr)
MONTHLY DATA
April Obs: 149.8 Mean: 138.5
2026 % of mean: 108%
May Obs (through 27@12Z): 78.7 Mean: 167.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 8 9 12 14
Obs + Fcst: 86 87 88 90 93
% of mean: 53%
June Mean: 103.1
2026 Prob. level: 90 75 50 25 10
Forecast: 25 26 27 30 32
% of mean: 26%
July Mean: 35.2
2026 Prob. level: 90 75 50 25 10
Forecast: 14 14 15 15 16
% of mean: 42%
-------------------------------------------------------
Seasonal Obs-To-Date: 228.5 Mean: 444.5
Prob. level: 90 75 50 25 10
Fcst Residual: 47 48 51 56 62
Obs + Fcst: 275 277 280 284 291
% of mean: 63%
_____________________________________________________________
Station: ICHC1 (Ice House Reservoir - )
MONTHLY DATA
April Obs: 10.3 Mean: 10.4
2026 % of mean: 99%
May Obs (through 27@12Z): 5.6 Mean: 16.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 6 6 6 7 7
% of mean: 40%
June Mean: 10.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 20%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 25%
-------------------------------------------------------
Seasonal Obs-To-Date: 15.9 Mean: 39.5
Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 4 5
Obs + Fcst: 19 19 19 20 20
% of mean: 49%
_____________________________________________________________
Station: LNLC1 (Loon Lake - )
MONTHLY DATA
April Obs: 16.7 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 9.6 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9989 -9989 -9989 -9989 -9989
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 26.3 Mean: N/A
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: NMFC1 (N Fk Of M Fk American - Foresthill)
MONTHLY DATA
April Obs: 37.7 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 11.3 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 12 12 12 12 12
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 49.0 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 5 6
Obs + Fcst: 54 54 54 54 55
% of mean: N/A
_____________________________________________________________
Station: RBBC1 (Rubicon, Rockbound Tunnel, At, Meeks, Bay, Nr - )
MONTHLY DATA
April Obs: 12.4 Mean: 14.2
2026 % of mean: 88%
May Obs (through 27@12Z): 8.8 Mean: 27.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 10 10 10 10 10
% of mean: 36%
June Mean: 21.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 5 6 6
% of mean: 22%
July Mean: 7.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 9%
-------------------------------------------------------
Seasonal Obs-To-Date: 21.2 Mean: 70.9
Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 7 8 9
Obs + Fcst: 27 27 28 29 30
% of mean: 39%
_____________________________________________________________
Station: RRGC1 (Sf Rubicon - Gerle Ck, Blo, Georgetown, Nr)
MONTHLY DATA
April Obs: 0.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.0 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 4
Obs + Fcst: 3 3 3 3 4
% of mean: N/A
_____________________________________________________________
Station: RUFC1 (Rubicon - Foresthill, Nr)
MONTHLY DATA
April Obs: 44.3 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 18.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 62.3 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9937 -9937 -9937 -9937 -9937
% of mean: N/A
_____________________________________________________________
Station: SVCC1 (Silver Ck - Camino Dam, Blo)
MONTHLY DATA
April Obs: 45.0 Mean: 55.9
2026 % of mean: 81%
May Obs (through 27@12Z): 19.4 Mean: 65.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 4
Obs + Fcst: 22 22 22 23 23
% of mean: 34%
June Mean: 38.1
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 8 9 10
% of mean: 21%
July Mean: 14.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 5
% of mean: 29%
-------------------------------------------------------
Seasonal Obs-To-Date: 64.5 Mean: 173.4
Prob. level: 90 75 50 25 10
Fcst Residual: 14 14 15 16 19
Obs + Fcst: 78 79 79 81 83
% of mean: 46%
_____________________________________________________________
Station: MFPC1 (Mf American - Abv Middle Fork Powerhouse)
MONTHLY DATA
April Obs: 14.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 5.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 7 7 7 7 8
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 4
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 20.6 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 7 7 8
Obs + Fcst: 27 28 28 28 29
% of mean: N/A
_____________________________________________________________
Station: CLKC1 (Cache Ck - Clear Lake)
MONTHLY DATA
April Obs: 4.3 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -10.3 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10009 -10009 -10009 -10009 -10009
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: -5.9 Mean: N/A
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: HCHC1 (Bear Ck - Holsten Chimney Cyn, Ab, Rumsey, Nr)
MONTHLY DATA
April Obs: 2.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.7 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 2.7 Mean: N/A
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: HOUC1 (Nf Cache Ck - Hough Springs)
MONTHLY DATA
April Obs: 3.3 Mean: 7.2
2026 % of mean: 45%
May Obs (through 27@12Z): 1.2 Mean: 3.0
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 4.5 Mean: 11.6
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: INVC1 (Nf Cache Ck - Indian Vly Dam)
MONTHLY DATA
April Obs: 4.6 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.3 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 5.0 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 6 6 6 6 6
% of mean: N/A
_____________________________________________________________
Station: KCVC1 (Kelsey Ck - Kelseyville, Nr)
MONTHLY DATA
April Obs: 3.1 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.9 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 4.0 Mean: N/A
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: LBEC1 (Lake Berryessa - )
MONTHLY DATA
April Obs: 17.8 Mean: 29.8
2026 % of mean: 60%
May Obs (through 27@12Z): 6.4 Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 3
Obs + Fcst: 9 9 9 9 9
% of mean: 80%
June Mean: 3.6
2026 Prob. level: 90 75 50 25 10
Forecast: 16 16 16 16 17
% of mean: 449%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 16 16 16 16 16
% of mean: 2394%
-------------------------------------------------------
Seasonal Obs-To-Date: 24.1 Mean: 45.4
Prob. level: 90 75 50 25 10
Fcst Residual: 35 35 35 35 36
Obs + Fcst: 59 59 59 59 60
% of mean: 130%
_____________________________________________________________
Station: MUPC1 (Middle Ck - Upper Lake, Nr)
MONTHLY DATA
April Obs: 1.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.6 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 2.4 Mean: N/A
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: PCGC1 (Putah Ck - Guenoc, Nr)
MONTHLY DATA
April Obs: 7.7 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 2.5 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 10.2 Mean: N/A
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: SKPC1 (Scotts Ck - Lakeport, Nr)
MONTHLY DATA
April Obs: 0.6 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.2 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.9 Mean: N/A
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: YLOC1 (Cache Ck - Yolo)
MONTHLY DATA
April Obs: 1.2 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.3 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 1.5 Mean: N/A
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: RMSC1 (Cache Ck - Rumsey, Nr)
MONTHLY DATA
April Obs: 16.9 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 30.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 46.8 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9952 -9952 -9952 -9952 -9952
% of mean: N/A
_____________________________________________________________
Station: EWSN2 (E Walker - Strosnider Ditch, Abv)
MONTHLY DATA
April Obs: 5.8 Mean: 11.4
2026 % of mean: 51%
May Obs (through 27@12Z): 6.6 Mean: 17.0
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 12.4 Mean: 67.4
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: HOYN2 (West Walker - Hoye Bridge, Wellington, Nr)
MONTHLY DATA
April Obs: 16.7 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 26.4 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 43.1 Mean: N/A
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: MASN2 (Walker - Mason)
MONTHLY DATA
April Obs: 13.4 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 16.6 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 30.1 Mean: N/A
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: SCRN2 (Steamboat Ck - Steamboat)
MONTHLY DATA
April Obs: 0.7 Mean: 1.7
2026 % of mean: 37%
May Obs (through 27@12Z): 0.8 Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
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
-------------------------------------------------------
Seasonal Obs-To-Date: 1.5 Mean: 7.4
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: THLC1 (Truckee - Lake Tahoe, Tahoe City, At)
MONTHLY DATA
April Obs: -594981.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -515650.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -525650 -525650 -525650 -525650 -525650
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: -1110632.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1120632 -1120632 -1120632 -1120632 -1120632
% of mean: N/A
_____________________________________________________________
Station: TBDN2 (Truckee - Derby Dam, Blo, Wadsworth, Nr)
MONTHLY DATA
April Obs: 51.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 39.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9959 -9959 -9959 -9959 -9959
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 90.8 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9908 -9908 -9908 -9908 -9908
% of mean: N/A
_____________________________________________________________
Station: TOPN2 (Topaz Lake Usgs Goes - )
MONTHLY DATA
April Obs: -594981.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -515650.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -525650 -525650 -525650 -525650 -525650
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: -1110632.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1120632 -1120632 -1120632 -1120632 -1120632
% of mean: N/A
_____________________________________________________________
Station: VISN2 (Truckee - Vista, Nr)
MONTHLY DATA
April Obs: 64.9 Mean: 78.8
2026 % of mean: 82%
May Obs (through 27@12Z): 56.8 Mean: 98.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9942 -9942 -9942 -9942 -9942
% of mean: N/A
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
-------------------------------------------------------
Seasonal Obs-To-Date: 121.7 Mean: 279.5
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
_____________________________________________________________
Station: SCWN2 (Steamboat Ck - Cleanwater Way, Nr Reno)
MONTHLY DATA
April Obs: 2.0 Mean: 3.6
2026 % of mean: 56%
May Obs (through 27@12Z): 2.6 Mean: 5.3
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 4.7 Mean: 16.6
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: LWON2 (Steamboat Ck - Little Washoe Lk Outlet)
MONTHLY DATA
April Obs: 5.2 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -2.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10002 -10002 -10002 -10002 -10002
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 2.3 Mean: N/A
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: WADN2 (Truckee - Wadsworth)
MONTHLY DATA
April Obs: 51.7 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 37.6 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9961 -9961 -9961 -9961 -9961
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 89.3 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9910 -9910 -9910 -9910 -9910
% of mean: N/A
_____________________________________________________________
Station: WWHN2 (West Walker - Hudson, Nr)
MONTHLY DATA
April Obs: 14.2 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 20.6 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 34.8 Mean: N/A
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: BWKC1 (Bowman Lake - Canyon Ck, Graniteville, Nr)
MONTHLY DATA
April Obs: 20.1 Mean: 15.7
2026 % of mean: 128%
May Obs (through 27@12Z): 10.3 Mean: 21.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 2
Obs + Fcst: 11 11 11 11 12
% of mean: 51%
June Mean: 11.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 7%
July Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 1%
-------------------------------------------------------
Seasonal Obs-To-Date: 30.3 Mean: 51.4
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 2 2 3
Obs + Fcst: 31 31 32 33 34
% of mean: 62%
_____________________________________________________________
Station: CFWC1 (Bear - Camp Far West)
MONTHLY DATA
April Obs: 45.4 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 24.1 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 3
Obs + Fcst: 27 27 27 27 27
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 18 18 18 18 18
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 69.5 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 22 22 22 22 22
Obs + Fcst: 92 92 92 92 92
% of mean: N/A
_____________________________________________________________
Station: DCSC1 (Deer Ck - Smartsville, Nr)
MONTHLY DATA
April Obs: 10.9 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 2.5 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 3 3 3 3 3
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 13.5 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 5 5
Obs + Fcst: 18 18 18 19 19
% of mean: N/A
_____________________________________________________________
Station: DCWC1 (Dry Ck - Wheatland, Nr)
MONTHLY DATA
April Obs: 1.4 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.1 Mean: N/A
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 1.5 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: N/A
_____________________________________________________________
Station: DMCC1 (Dry Creek - Merle Collins Lake)
MONTHLY DATA
April Obs: 8.5 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 1.6 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 10.1 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 11 11 11 11 11
% of mean: N/A
_____________________________________________________________
Station: FOCC1 (Fordyce Lake - Fordyce Ck, Nr, Cisco)
MONTHLY DATA
April Obs: 15.4 Mean: 15.3
2026 % of mean: 101%
May Obs (through 27@12Z): 13.8 Mean: 28.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 15 15 15 16 16
% of mean: 53%
June Mean: 19.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: 8%
July Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 17%
-------------------------------------------------------
Seasonal Obs-To-Date: 29.2 Mean: 68.3
Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 4 5 5
Obs + Fcst: 32 33 33 34 35
% of mean: 48%
_____________________________________________________________
Station: HCTC1 (S Honcut Ck - Bangor, Nr)
MONTHLY DATA
April Obs: 1.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.1 Mean: N/A
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 1.1 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: N/A
_____________________________________________________________
Station: JKRC1 (Jackson Mdws Rsvr - M Yuba R, Sierra City, Nr)
MONTHLY DATA
April Obs: 7.8 Mean: 15.3
2026 % of mean: 51%
May Obs (through 27@12Z): 6.3 Mean: 24.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 6 6 7 7 7
% of mean: 26%
June Mean: 12.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 4%
July Mean: 2.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 16%
-------------------------------------------------------
Seasonal Obs-To-Date: 14.1 Mean: 54.8
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 15 15 15 15 16
% of mean: 28%
_____________________________________________________________
Station: JNSC1 (South Yuba - Jones Bar)
MONTHLY DATA
April Obs: 119.9 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 33.6 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 4 4 6 8
Obs + Fcst: 37 37 38 40 42
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 11 11 12 13 15
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 7 7
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 153.5 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 21 22 22 26 31
Obs + Fcst: 175 175 176 179 184
% of mean: N/A
_____________________________________________________________
Station: NFEC1 (Nf Feather R - East Branch)
MONTHLY DATA
April Obs: 57.6 Mean: 121.0
2026 % of mean: 48%
May Obs (through 27@12Z): 17.4 Mean: 84.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 4 4
Obs + Fcst: 20 20 20 21 21
% of mean: 24%
June Mean: 32.6
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 7 8
% of mean: 19%
July Mean: 10.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 4
% of mean: 37%
-------------------------------------------------------
Seasonal Obs-To-Date: 75.0 Mean: 247.6
Prob. level: 90 75 50 25 10
Fcst Residual: 13 13 13 14 15
Obs + Fcst: 88 88 88 89 90
% of mean: 36%
_____________________________________________________________
Station: OURC1 (Middle Yuba - Our House Dam, Blo)
MONTHLY DATA
April Obs: 4.5 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 2.7 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 4 4 4 4 4
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 5 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 7.1 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 9 9 10
Obs + Fcst: 16 16 16 16 17
% of mean: N/A
_____________________________________________________________
Station: ROLC1 (Rollins Rsvr - Bear R, Colfax, Nr)
MONTHLY DATA
April Obs: 39.6 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 29.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 31 31 31 31 31
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 6 6
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 4
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 69.6 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 10 10 10 11 11
Obs + Fcst: 80 80 80 80 80
% of mean: N/A
_____________________________________________________________
Station: SOVC1 (Deer Ck - scotts Flat Rsvr, Nevada City, Nr)
MONTHLY DATA
April Obs: 4.5 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 3.3 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 7.8 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 9 9 9 9 9
% of mean: N/A
_____________________________________________________________
Station: SUAC1 (Lk Spaulding - S Yuba R, Emigrant Gap, Nr)
MONTHLY DATA
April Obs: 61.0 Mean: 62.6
2026 % of mean: 97%
May Obs (through 27@12Z): 37.9 Mean: 88.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 4 5
Obs + Fcst: 39 40 40 42 43
% of mean: 46%
June Mean: 52.4
2026 Prob. level: 90 75 50 25 10
Forecast: 4 5 5 6 8
% of mean: 9%
July Mean: 14.5
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: 21%
-------------------------------------------------------
Seasonal Obs-To-Date: 98.9 Mean: 217.8
Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 10 12 16
Obs + Fcst: 108 108 109 111 115
% of mean: 50%
_____________________________________________________________
Station: ANTC1 (Antelope Lake - Taylorsville, Nr)
MONTHLY DATA
April Obs: 3.3 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.7 Mean: N/A
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 4.1 Mean: N/A
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
_____________________________________________________________
Station: FHDC1 (Little Last Chance Ck - Frenchman Lake)
MONTHLY DATA
April Obs: 2.4 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.5 Mean: N/A
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 3.0 Mean: N/A
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
_____________________________________________________________
Station: DVSC1 (Lake Davis - Portola, Nr)
MONTHLY DATA
April Obs: 3.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -0.3 Mean: N/A
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 2.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 3 3 4 4 4
% of mean: N/A
_____________________________________________________________
Station: MRYC1 (Yuba - Marysville, Nr)
MONTHLY DATA
April Obs: 229.5 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 96.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 325.5 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9673 -9673 -9673 -9673 -9673
% of mean: N/A
_____________________________________________________________
Station: YWPC1 (Feather River At Yuba City Water Treatment Plant - )
MONTHLY DATA
April Obs: -594981.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -515650.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -525650 -525650 -525650 -525650 -525650
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: -1110632.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1120632 -1120632 -1120632 -1120632 -1120632
% of mean: N/A
_____________________________________________________________
Station: LHPN2 (Ltl Humboldt - Paradise Vly, Nr)
MONTHLY DATA
April Obs: 1.6 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 1.4 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 3.1 Mean: N/A
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
_____________________________________________________________
Station: BOYO3 (Klamath - Below Jc Boyle Power Plant)
MONTHLY DATA
April Obs: 111.4 Mean: 141.6
2026 % of mean: 79%
May Obs (through 27@12Z): 72.8 Mean: 110.6
2026 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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 184.2 Mean: 373.1
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9815 -9815 -9815 -9815 -9815
% of mean: N/A
_____________________________________________________________
Station: BURC1 (Trinity - Burnt Ranch)
MONTHLY DATA
April Obs: 133.8 Mean: 169.1
2026 % of mean: 79%
May Obs (through 27@12Z): 91.9 Mean: 216.1
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 225.7 Mean: 571.5
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9773 -9773 -9773 -9773 -9773
% of mean: N/A
_____________________________________________________________
Station: CHSO3 (Sprague - Chiloquin, Nr)
MONTHLY DATA
April Obs: 28.9 Mean: 66.7
2026 % of mean: 43%
May Obs (through 27@12Z): 12.9 Mean: 62.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 3 3 3 3
Obs + Fcst: 15 15 16 16 16
% of mean: 25%
June Mean: 31.3
2026 Prob. level: 90 75 50 25 10
Forecast: 12 12 12 13 17
% of mean: 40%
July Mean: 14.0
2026 Prob. level: 90 75 50 25 10
Forecast: 9 9 10 10 11
% of mean: 69%
August Mean: 10.3
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 7 8 9
% of mean: 72%
September Mean: 11.7
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 8 8 9
% of mean: 64%
-------------------------------------------------------
Seasonal Obs-To-Date: 41.8 Mean: 196.8
Prob. level: 90 75 50 25 10
Fcst Residual: 24 24 25 26 31
Obs + Fcst: 80 81 82 84 89
% of mean: 42%
_____________________________________________________________
Station: CKEC1 (Lost R - Clear Lake)
MONTHLY DATA
April Obs: 4.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 2.7 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 3 3 4 4 4
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 4
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: N/A
August Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 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
-------------------------------------------------------
Seasonal Obs-To-Date: 6.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 6 7 8
Obs + Fcst: 17 18 18 19 20
% of mean: N/A
_____________________________________________________________
Station: GERO3 (Miller Ck - Gerber Reservoir)
MONTHLY DATA
April Obs: -0.4 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -1.2 Mean: N/A
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: -1.6 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -0 0 0 0 1
Obs + Fcst: -2 -2 -1 -1 -1
% of mean: N/A
_____________________________________________________________
Station: HOOC1 (Trinity - Hoopa)
MONTHLY DATA
April Obs: 250.5 Mean: 428.3
2026 % of mean: 58%
May Obs (through 27@12Z): 147.1 Mean: 365.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9852 -9852 -9852 -9852 -9852
% 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
-------------------------------------------------------
Seasonal Obs-To-Date: 397.6 Mean: 1083.5
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9601 -9601 -9601 -9601 -9601
% of mean: N/A
_____________________________________________________________
Station: KLMC1 (Klamath - Klamath, Nr 2 SE)
MONTHLY DATA
April Obs: 670.4 Mean: 1525.9
2026 % of mean: 44%
May Obs (through 27@12Z): 383.5 Mean: 1193.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9615 -9615 -9615 -9615 -9615
% 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
-------------------------------------------------------
Seasonal Obs-To-Date: 1053.9 Mean: 3695.2
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8945 -8945 -8945 -8945 -8945
% of mean: N/A
_____________________________________________________________
Station: IRGC1 (Klamath - Iron Gate Dam, Blo)
MONTHLY DATA
April Obs: 129.1 Mean: 163.8
2026 % of mean: 79%
May Obs (through 27@12Z): 83.0 Mean: 125.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9916 -9916 -9916 -9916 -9916
% of mean: N/A
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
-------------------------------------------------------
Seasonal Obs-To-Date: 212.0 Mean: 421.2
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9787 -9787 -9787 -9787 -9787
% of mean: N/A
_____________________________________________________________
Station: KEOO3 (Klamath - Keno 3w)
MONTHLY DATA
April Obs: 62.9 Mean: 124.0
2026 % of mean: 51%
May Obs (through 27@12Z): 56.2 Mean: 93.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9943 -9943 -9943 -9943 -9943
% of mean: N/A
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
-------------------------------------------------------
Seasonal Obs-To-Date: 119.1 Mean: 311.6
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9880 -9880 -9880 -9880 -9880
% of mean: N/A
_____________________________________________________________
Station: ONSC1 (Klamath - Orleans)
MONTHLY DATA
April Obs: 335.4 Mean: 738.0
2026 % of mean: 45%
May Obs (through 27@12Z): 218.6 Mean: 621.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9780 -9780 -9780 -9780 -9780
% 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
-------------------------------------------------------
Seasonal Obs-To-Date: 554.0 Mean: 1868.8
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9445 -9445 -9445 -9445 -9445
% of mean: N/A
_____________________________________________________________
Station: SBRC1 (Salmon - Somes Bar)
MONTHLY DATA
April Obs: 87.6 Mean: 181.5
2026 % of mean: 48%
May Obs (through 27@12Z): 44.2 Mean: 173.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 5
Obs + Fcst: 48 48 48 48 49
% of mean: 28%
June Mean: 98.2
2026 Prob. level: 90 75 50 25 10
Forecast: 17 17 18 18 19
% of mean: 18%
July Mean: 35.3
2026 Prob. level: 90 75 50 25 10
Forecast: 11 11 12 12 12
% of mean: 33%
-------------------------------------------------------
Seasonal Obs-To-Date: 131.9 Mean: 488.4
Prob. level: 90 75 50 25 10
Fcst Residual: 33 33 33 34 37
Obs + Fcst: 165 165 165 166 169
% of mean: 34%
_____________________________________________________________
Station: SCNO3 (Sycan R Bl Snake Cr, Nr Beatty - )
MONTHLY DATA
April Obs: 8.5 Mean: 23.3
2026 % of mean: 37%
May Obs (through 27@12Z): 2.3 Mean: 20.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 3 3 3 4 5
% of mean: 16%
June Mean: 7.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 7
% of mean: 56%
July Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% of mean: 141%
August Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 128%
September Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 91%
-------------------------------------------------------
Seasonal Obs-To-Date: 10.8 Mean: 54.7
Prob. level: 90 75 50 25 10
Fcst Residual: 7 7 8 8 13
Obs + Fcst: 20 20 21 21 27
% of mean: 38%
_____________________________________________________________
Station: SEIC1 (Klamath - Seiad Valley, Nr)
MONTHLY DATA
April Obs: 144.9 Mean: 304.7
2026 % of mean: 48%
May Obs (through 27@12Z): 98.3 Mean: 267.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9901 -9901 -9901 -9901 -9901
% of mean: N/A
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
-------------------------------------------------------
Seasonal Obs-To-Date: 243.3 Mean: 817.1
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9756 -9756 -9756 -9756 -9756
% of mean: N/A
_____________________________________________________________
Station: WKAO3 (Williamson R - Klamath Agency)
MONTHLY DATA
April Obs: 0.0 Mean: 15.1
2026 % of mean: 0%
May Obs (through 27@12Z): 0.0 Mean: 8.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 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%
-------------------------------------------------------
Seasonal Obs-To-Date: 0.0 Mean: 29.0
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 0%
_____________________________________________________________
Station: TCCC1 (Trinity - Coffee Ck, Ab)
MONTHLY DATA
April Obs: 20.7 Mean: 52.9
2026 % of mean: 39%
May Obs (through 27@12Z): 10.3 Mean: 60.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 3
Obs + Fcst: 11 11 11 13 14
% of mean: 19%
June Mean: 29.7
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 5 6
% of mean: 11%
July Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 26%
-------------------------------------------------------
Seasonal Obs-To-Date: 31.0 Mean: 151.4
Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 7 9 11
Obs + Fcst: 37 37 38 40 42
% of mean: 25%
_____________________________________________________________
Station: TRNC1 (Trinity - Abv N Fk Trinity Nr Helena)
MONTHLY DATA
April Obs: 104.3 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 73.4 Mean: N/A
2026 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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 177.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9821 -9821 -9821 -9821 -9821
% of mean: N/A
_____________________________________________________________
Station: TRJC1 (Trinity - Junction City, At)
MONTHLY DATA
April Obs: 90.2 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 64.8 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9934 -9934 -9934 -9934 -9934
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 155.0 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9844 -9844 -9844 -9844 -9844
% of mean: N/A
_____________________________________________________________
Station: FMWC1 (Sacramento - Fremont Weir)
MONTHLY DATA
April Obs: 1028.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 504.2 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9495 -9495 -9495 -9495 -9495
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 1532.1 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8467 -8467 -8467 -8467 -8467
% of mean: N/A
_____________________________________________________________
Station: SACC1 (Sacramento - Sacramento (i Street))
MONTHLY DATA
April Obs: 1450.1 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 721.3 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9278 -9278 -9278 -9278 -9278
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 2171.4 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -7828 -7828 -7828 -7828 -7828
% of mean: N/A
_____________________________________________________________
Station: SAMC1 (American - Sacramento (h Street))
MONTHLY DATA
April Obs: 315.7 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 181.3 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 497.0 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9502 -9502 -9502 -9502 -9502
% of mean: N/A
_____________________________________________________________
Station: VONC1 (Sacramento - Verona)
MONTHLY DATA
April Obs: 1112.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 490.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9508 -9508 -9508 -9508 -9508
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 1603.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8395 -8395 -8395 -8395 -8395
% of mean: N/A
_____________________________________________________________
Station: NCOC1 (Feather - Nicolaus)
MONTHLY DATA
April Obs: 166.7 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 44.7 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9954 -9954 -9954 -9954 -9954
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 211.4 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9788 -9788 -9788 -9788 -9788
% of mean: N/A
_____________________________________________________________
Station: FPOC1 (Sacramento - Freeport)
MONTHLY DATA
April Obs: -256850.2 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 613.3 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9386 -9386 -9386 -9386 -9386
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: -256236.9 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -266236 -266236 -266236 -266236 -266236
% of mean: N/A
_____________________________________________________________
Station: BLKC1 (Redwood Ck - Blue Lake, Nr)
MONTHLY DATA
April Obs: 7.3 Mean: 18.6
2026 % of mean: 39%
May Obs (through 27@12Z): 2.8 Mean: 9.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 3 3 3 3 3
% of mean: 33%
June Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 2 2 2
% of mean: 39%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 52%
-------------------------------------------------------
Seasonal Obs-To-Date: 10.0 Mean: 33.2
Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 3 3
Obs + Fcst: 13 13 13 13 13
% of mean: 38%
_____________________________________________________________
Station: BRGC1 (Van Duzen - Bridgeville, Nr 5 W)
MONTHLY DATA
April Obs: 24.7 Mean: 56.9
2026 % of mean: 44%
May Obs (through 27@12Z): 9.5 Mean: 26.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 10 10 10 10 10
% of mean: 38%
June Mean: 9.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 3
% of mean: 27%
July Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 44%
-------------------------------------------------------
Seasonal Obs-To-Date: 34.2 Mean: 94.8
Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 4
Obs + Fcst: 38 38 38 39 39
% of mean: 40%
_____________________________________________________________
Station: CREC1 (Smith - Crescent City, Nr 6 ENE)
MONTHLY DATA
April Obs: 119.1 Mean: 275.2
2026 % of mean: 43%
May Obs (through 27@12Z): 43.8 Mean: 154.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 5 6
Obs + Fcst: 49 49 49 49 49
% of mean: 32%
June Mean: 76.8
2026 Prob. level: 90 75 50 25 10
Forecast: 24 24 24 25 26
% of mean: 32%
July Mean: 32.4
2026 Prob. level: 90 75 50 25 10
Forecast: 17 17 17 18 18
% of mean: 53%
-------------------------------------------------------
Seasonal Obs-To-Date: 162.9 Mean: 538.8
Prob. level: 90 75 50 25 10
Fcst Residual: 46 47 47 48 50
Obs + Fcst: 209 209 210 211 213
% of mean: 39%
_____________________________________________________________
Station: DOSC1 (Mf Eel - Dos Rios, Nr)
MONTHLY DATA
April Obs: 52.5 Mean: 134.9
2026 % of mean: 39%
May Obs (through 27@12Z): 18.7 Mean: 78.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 3
Obs + Fcst: 20 20 20 21 21
% of mean: 26%
June Mean: 24.6
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 7 7 8
% of mean: 29%
July Mean: 5.0
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: 53%
-------------------------------------------------------
Seasonal Obs-To-Date: 71.2 Mean: 242.9
Prob. level: 90 75 50 25 10
Fcst Residual: 11 11 12 12 13
Obs + Fcst: 82 82 83 83 85
% of mean: 34%
_____________________________________________________________
Station: FRNC1 (Eel - Fernbridge)
MONTHLY DATA
April Obs: 270.6 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 96.3 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 10 11 11 11 12
Obs + Fcst: 107 107 107 108 109
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 41 41 42 42 44
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 20 20 20 21 23
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 367.0 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 71 71 73 75 79
Obs + Fcst: 438 438 440 442 446
% of mean: N/A
_____________________________________________________________
Station: FTDC1 (Smith - Fort Dick, Nr 1 NE)
MONTHLY DATA
April Obs: 114.4 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 40.7 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9958 -9958 -9958 -9958 -9958
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 155.2 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9844 -9844 -9844 -9844 -9844
% of mean: N/A
_____________________________________________________________
Station: FTSC1 (Eel - Fort Seward 1 SE)
MONTHLY DATA
April Obs: 144.1 Mean: 324.6
2026 % of mean: 44%
May Obs (through 27@12Z): 50.1 Mean: 152.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 5 6 6
Obs + Fcst: 55 55 55 56 56
% of mean: 36%
June Mean: 47.3
2026 Prob. level: 90 75 50 25 10
Forecast: 22 22 23 23 24
% of mean: 48%
July Mean: 9.6
2026 Prob. level: 90 75 50 25 10
Forecast: 10 10 11 12 13
% of mean: 118%
-------------------------------------------------------
Seasonal Obs-To-Date: 194.2 Mean: 534.0
Prob. level: 90 75 50 25 10
Fcst Residual: 38 38 39 40 43
Obs + Fcst: 232 232 233 234 237
% of mean: 44%
_____________________________________________________________
Station: LEGC1 (Sf Eel - Leggett 1 NW)
MONTHLY DATA
April Obs: 22.9 Mean: 48.8
2026 % of mean: 47%
May Obs (through 27@12Z): 7.2 Mean: 19.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 8 8 8 8 9
% of mean: 42%
June Mean: 7.9
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 5
% of mean: 50%
July Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 2
% of mean: 32%
-------------------------------------------------------
Seasonal Obs-To-Date: 30.0 Mean: 79.5
Prob. level: 90 75 50 25 10
Fcst Residual: 6 6 6 7 7
Obs + Fcst: 36 36 36 37 37
% of mean: 46%
_____________________________________________________________
Station: MAUC1 (Mad - Ruth Res, Ab, Forest Glen, Nr)
MONTHLY DATA
April Obs: 7.3 Mean: 16.6
2026 % of mean: 44%
May Obs (through 27@12Z): 2.3 Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 3 3 3 3 3
% of mean: 39%
June Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 57%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 61%
-------------------------------------------------------
Seasonal Obs-To-Date: 9.6 Mean: 26.0
Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 11 11 11 12 12
% of mean: 44%
_____________________________________________________________
Station: MRNC1 (Sf Eel - Miranda, Nr 4 SE)
MONTHLY DATA
April Obs: 41.4 Mean: 107.3
2026 % of mean: 39%
May Obs (through 27@12Z): 13.6 Mean: 42.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 15 15 15 15 16
% of mean: 36%
June Mean: 18.0
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 7 7 7
% of mean: 37%
July Mean: 6.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 3 3
% of mean: 39%
-------------------------------------------------------
Seasonal Obs-To-Date: 55.0 Mean: 174.2
Prob. level: 90 75 50 25 10
Fcst Residual: 10 11 11 12 12
Obs + Fcst: 65 66 66 67 67
% of mean: 38%
_____________________________________________________________
Station: ORIC1 (Redwood Ck - Orick 1 N)
MONTHLY DATA
April Obs: 30.5 Mean: 73.4
2026 % of mean: 42%
May Obs (through 27@12Z): 13.8 Mean: 35.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 15 15 15 15 15
% of mean: 41%
June Mean: 16.3
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 3 3 3
% of mean: 16%
July Mean: 5.1
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 17%
-------------------------------------------------------
Seasonal Obs-To-Date: 44.3 Mean: 130.6
Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 4
Obs + Fcst: 48 48 48 49 49
% of mean: 37%
_____________________________________________________________
Station: PLBC1 (Lk Pillsbury - Potter Valley, Nr)
MONTHLY DATA
April Obs: 26.2 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 9.5 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 11 11 11 11 11
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 4 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 1 1 2
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 35.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 7 7 8
Obs + Fcst: 40 41 42 43 44
% of mean: N/A
_____________________________________________________________
Station: SCOC1 (Eel - Scotia 1 N)
MONTHLY DATA
April Obs: 187.2 Mean: 531.6
2026 % of mean: 35%
May Obs (through 27@12Z): 74.7 Mean: 234.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 7 8 8 9 10
Obs + Fcst: 82 82 83 83 84
% of mean: 35%
June Mean: 84.4
2026 Prob. level: 90 75 50 25 10
Forecast: 31 32 32 34 35
% of mean: 38%
July Mean: 22.0
2026 Prob. level: 90 75 50 25 10
Forecast: 13 13 14 15 16
% of mean: 64%
-------------------------------------------------------
Seasonal Obs-To-Date: 261.9 Mean: 872.3
Prob. level: 90 75 50 25 10
Fcst Residual: 52 53 55 57 60
Obs + Fcst: 314 315 316 319 322
% of mean: 36%
_____________________________________________________________
Station: FRGC1 (Farmington Reservoir - )
MONTHLY DATA
April Obs: -594981.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -515650.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: -515651 -515651 -515651 -515651 -515651
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: -1110632.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: -1110632 -1110632 -1110632 -1110632 -1110632
% of mean: N/A
_____________________________________________________________
Station: OTTC1 (Deer Ck Above Scott Rd - )
MONTHLY DATA
April Obs: 5.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 1.4 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 7.3 Mean: N/A
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: MSGC1 (Mormon Slough - Bellota)
MONTHLY DATA
April Obs: 4.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 4.1 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 8.1 Mean: N/A
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: NHGC1 (Calaveras - New Hogan Dam)
MONTHLY DATA
April Obs: 8.5 Mean: 19.1
2026 % of mean: 45%
May Obs (through 27@12Z): 2.9 Mean: 6.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 3 3 3 3 3
% of mean: 45%
June Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 3%
July Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 11.4 Mean: 29.4
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 12 12 12 12 12
% of mean: 40%
_____________________________________________________________
Station: APCC1 (Napa - Napa, Nr 5 NNW)
MONTHLY DATA
April Obs: 3.6 Mean: 11.0
2026 % of mean: 33%
May Obs (through 27@12Z): 2.0 Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: 54%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 8%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 5.6 Mean: 16.4
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 6 6 6 6 6
% of mean: 35%
_____________________________________________________________
Station: CDLC1 (Russian - Cloverdale, Nr)
MONTHLY DATA
April Obs: 17.8 Mean: 49.5
2026 % of mean: 36%
May Obs (through 27@12Z): 7.4 Mean: 22.6
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 25.2 Mean: 95.5
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: GUEC1 (Russian - Guerneville Bridge)
MONTHLY DATA
April Obs: 66.9 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 45.8 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9953 -9953 -9953 -9953 -9953
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 112.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9886 -9886 -9886 -9886 -9886
% of mean: N/A
_____________________________________________________________
Station: HEAC1 (Russian - Healdsburg, Nr)
MONTHLY DATA
April Obs: 32.9 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 13.4 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 46.3 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9953 -9953 -9953 -9953 -9953
% of mean: N/A
_____________________________________________________________
Station: HOPC1 (Russian - Hopland, Nr 4 N)
MONTHLY DATA
April Obs: 12.6 Mean: 36.2
2026 % of mean: 35%
May Obs (through 27@12Z): 5.3 Mean: 17.9
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 17.9 Mean: 76.2
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: LAMC1 (Ef Russian - Coyote Dam)
MONTHLY DATA
April Obs: 2.3 Mean: 8.2
2026 % of mean: 28%
May Obs (through 27@12Z): 0.3 Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 1 1
% of mean: 16%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 58%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 88%
-------------------------------------------------------
Seasonal Obs-To-Date: 2.6 Mean: 13.2
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 4 4 4 4 4
% of mean: 31%
_____________________________________________________________
Station: NVRC1 (Navarro - Navarro, Nr)
MONTHLY DATA
April Obs: 8.1 Mean: 28.2
2026 % of mean: 29%
May Obs (through 27@12Z): 3.2 Mean: 9.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 4 4 4 4 4
% of mean: 41%
June Mean: 3.3
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: 93%
July Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 154%
-------------------------------------------------------
Seasonal Obs-To-Date: 11.3 Mean: 42.0
Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 6 6 6
Obs + Fcst: 17 17 17 17 17
% of mean: 40%
_____________________________________________________________
Station: SHEC1 (Napa - St. Helena, Nr 2 E)
MONTHLY DATA
April Obs: 2.0 Mean: 4.9
2026 % of mean: 42%
May Obs (through 27@12Z): 0.8 Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 51%
June Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 20%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 2.8 Mean: 7.1
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 3 3 3 3 3
% of mean: 42%
_____________________________________________________________
Station: UKAC1 (Russian - Ukiah, Nr)
MONTHLY DATA
April Obs: 3.0 Mean: 9.6
2026 % of mean: 31%
May Obs (through 27@12Z): 0.8 Mean: 3.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 28%
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 1 1
% of mean: 35%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 101%
-------------------------------------------------------
Seasonal Obs-To-Date: 3.8 Mean: 13.6
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 1 1 1
Obs + Fcst: 4 4 4 5 5
% of mean: 31%
_____________________________________________________________
Station: WSDC1 (Dry Ck - Warm Springs Dam)
MONTHLY DATA
April Obs: 5.3 Mean: 14.3
2026 % of mean: 37%
May Obs (through 27@12Z): 0.8 Mean: 4.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 22%
June Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 62%
July Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 35%
-------------------------------------------------------
Seasonal Obs-To-Date: 6.1 Mean: 20.9
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 7 7 7 7 8
% of mean: 35%
_____________________________________________________________
Station: DGYC1 (Dry Ck - Geyserville)
MONTHLY DATA
April Obs: 5.7 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 3.5 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 9.2 Mean: N/A
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: BSCC1 (Big Sulphur Ck - Cloverdale, Nr)
MONTHLY DATA
April Obs: 7.1 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 2.3 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 9.4 Mean: N/A
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: GEYC1 (Russian R - Geyserville)
MONTHLY DATA
April Obs: 25.7 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 9.4 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 35.1 Mean: N/A
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: RMKC1 (Maacama Ck - Kellogg)
MONTHLY DATA
April Obs: 4.5 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 1.2 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 5.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
_____________________________________________________________
Station: SSAC1 (Santa Rosa Ck - Santa Rosa)
MONTHLY DATA
April Obs: 2.9 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.7 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 3.6 Mean: N/A
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: CTIC1 (Laguna De Santa Rosa - Stony Pt Rd, Cotati, Nr)
MONTHLY DATA
April Obs: 1.4 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.2 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 1.7 Mean: N/A
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: LSEC1 (Laguna De Santa Rosa - Sebastopol, Nr)
MONTHLY DATA
April Obs: 2.3 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.5 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 2.9 Mean: N/A
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: MWEC1 (Mark West Ck - Mirabel Heights)
MONTHLY DATA
April Obs: 11.4 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 2.9 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 14.3 Mean: N/A
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: RROC1 (Russian R - Highway 1 Bridge)
MONTHLY DATA
April Obs: 510.5 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 918.5 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9080 -9080 -9080 -9080 -9080
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 1429.1 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8570 -8570 -8570 -8570 -8570
% of mean: N/A
_____________________________________________________________
Station: RIOC1 (Russian - Hacienda Br)
MONTHLY DATA
April Obs: 51.4 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 18.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 69.4 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9930 -9930 -9930 -9930 -9930
% of mean: N/A
_____________________________________________________________
Station: LWDC1 (San Antonio - Lockwood, Nr)
MONTHLY DATA
April Obs: 1.9 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 1.9 Mean: N/A
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: SNRC1 (San Antonio - San Antonio Dam)
MONTHLY DATA
April Obs: 1.2 Mean: 6.6
2026 % of mean: 18%
May Obs (through 27@12Z): -0.7 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: -41%
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
-------------------------------------------------------
Seasonal Obs-To-Date: 0.5 Mean: 8.3
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 1
% of mean: 6%
_____________________________________________________________
Station: NBYC1 (Nacimiento - Sapaque, Blo)
MONTHLY DATA
April Obs: 1.7 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.3 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 2.1 Mean: N/A
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: NACC1 (Nacimiento - Nacimiento Dam)
MONTHLY DATA
April Obs: 2.1 Mean: 14.1
2026 % of mean: 15%
May Obs (through 27@12Z): -1.7 Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: -2 -2 -2 -2 -1
% of mean: -72%
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
-------------------------------------------------------
Seasonal Obs-To-Date: 0.4 Mean: 15.4
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 1 1 1
% of mean: 3%
_____________________________________________________________
Station: PRBC1 (Salinas - Paso Robles)
MONTHLY DATA
April Obs: 1.3 Mean: 7.7
2026 % of mean: 17%
May Obs (through 27@12Z): 0.3 Mean: 1.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 15%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 1.6 Mean: 9.7
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: 16%
_____________________________________________________________
Station: ESRC1 (Estrella - Estrella, Nr)
MONTHLY DATA
April Obs: 0.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.0 Mean: N/A
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
April Obs: 16.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 17.9 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 33.9 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9965 -9965 -9965 -9965 -9965
% of mean: N/A
_____________________________________________________________
Station: KCYC1 (San Lorenzo Ck - Bitterwater, Blo)
MONTHLY DATA
April Obs: 0.1 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.1 Mean: N/A
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: SDDC1 (Salinas - Soledad)
MONTHLY DATA
April Obs: 8.1 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 9.3 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 17.4 Mean: N/A
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: SOLC1 (Arroyo Seco - Soledad, Nr)
MONTHLY DATA
April Obs: 5.4 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 2.1 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 7.5 Mean: N/A
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: CHLC1 (Salinas - Chualar, Nr)
MONTHLY DATA
April Obs: 5.3 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 4.2 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 9.5 Mean: N/A
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: SPRC1 (Salinas - Spreckels, Nr 5 SSW)
MONTHLY DATA
April Obs: 3.6 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 2.7 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 6.3 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
_____________________________________________________________
Station: RDRC1 (Carmel - Robles Del Rio)
MONTHLY DATA
April Obs: 3.6 Mean: 9.5
2026 % of mean: 38%
May Obs (through 27@12Z): 1.9 Mean: 4.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: 56%
June Mean: 1.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 68%
July Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 69%
-------------------------------------------------------
Seasonal Obs-To-Date: 5.5 Mean: 16.0
Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 8 8 8 8 8
% of mean: 47%
_____________________________________________________________
Station: BSRC1 (Big Sur - Big Sur, Nr)
MONTHLY DATA
April Obs: 4.0 Mean: 8.6
2026 % of mean: 47%
May Obs (through 27@12Z): 2.2 Mean: 4.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 3 3 3 3 3
% of mean: 61%
June Mean: 2.2
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 82%
July Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 91%
-------------------------------------------------------
Seasonal Obs-To-Date: 6.2 Mean: 16.5
Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 4 4 4
Obs + Fcst: 10 10 10 10 10
% of mean: 59%
_____________________________________________________________
Station: PIIC1 (San Benito - Willow Ck, Nr)
MONTHLY DATA
April Obs: 1.8 Mean: 2.0
2026 % of mean: 89%
May Obs (through 27@12Z): 1.8 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: 124%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 3.6 Mean: 5.5
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 4 4 4 4 4
% of mean: 65%
_____________________________________________________________
Station: HOSC1 (San Benito - Hospital Rd Br, Hollister, Nr)
MONTHLY DATA
April Obs: 0.6 Mean: 2.3
2026 % of mean: 27%
May Obs (through 27@12Z): 0.0 Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 14%
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 127%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 131%
-------------------------------------------------------
Seasonal Obs-To-Date: 0.6 Mean: 3.5
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: 38%
_____________________________________________________________
Station: AROC1 (Pajaro - Chittenden 2 ENE)
MONTHLY DATA
April Obs: 4.3 Mean: 13.0
2026 % of mean: 33%
May Obs (through 27@12Z): 2.3 Mean: 4.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: 58%
June Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 31%
July Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 63%
-------------------------------------------------------
Seasonal Obs-To-Date: 6.6 Mean: 19.2
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 8 8 8 8 8
% of mean: 39%
_____________________________________________________________
Station: CBRC1 (Llagas Ck - Chesbro Res)
MONTHLY DATA
April Obs: -594981.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -515650.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -525650 -525650 -525650 -525650 -525650
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: -1110632.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1120632 -1120632 -1120632 -1120632 -1120632
% of mean: N/A
_____________________________________________________________
Station: UVRC1 (Uvas Reservoir - )
MONTHLY DATA
April Obs: -594981.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -515650.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -525650 -525650 -525650 -525650 -525650
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: -1110632.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1120632 -1120632 -1120632 -1120632 -1120632
% of mean: N/A
_____________________________________________________________
Station: PHOC1 (Pacheco Ck - Dunneville)
MONTHLY DATA
April Obs: 1.1 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.2 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 1.3 Mean: N/A
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: BTEC1 (San Lorenzo - Big Trees)
MONTHLY DATA
April Obs: 5.5 Mean: 9.4
2026 % of mean: 59%
May Obs (through 27@12Z): 2.7 Mean: 4.3
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 8.2 Mean: 17.6
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: TESC1 (Tres Pinos Ck - Tres Pinos, Nr)
MONTHLY DATA
April Obs: 0.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.0 Mean: N/A
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
April Obs: 0.0 Mean: 0.5
2026 % of mean: 0%
May Obs (through 27@12Z): 0.0 Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 3%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 27%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 26%
-------------------------------------------------------
Seasonal Obs-To-Date: 0.0 Mean: 1.1
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 8%
_____________________________________________________________
Station: VLKC1 (Vail Lk - Temecula, Nr)
MONTHLY DATA
April Obs: -594981.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -515650.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -525650 -525650 -525650 -525650 -525650
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: -1110632.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1120632 -1120632 -1120632 -1120632 -1120632
% of mean: N/A
_____________________________________________________________
Station: MUTC1 (Murrieta Ck - Temecula)
MONTHLY DATA
April Obs: 0.0 Mean: 0.7
2026 % of mean: 0%
May Obs (through 27@12Z): 0.0 Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 0%
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%
-------------------------------------------------------
Seasonal Obs-To-Date: 0.0 Mean: 1.1
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 0%
_____________________________________________________________
Station: SMHC1 (Santa Margarita - Temecula, Nr)
MONTHLY DATA
April Obs: 0.6 Mean: 1.1
2026 % of mean: 50%
May Obs (through 27@12Z): 0.2 Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 48%
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 24%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 27%
-------------------------------------------------------
Seasonal Obs-To-Date: 0.8 Mean: 2.3
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 43%
_____________________________________________________________
Station: YDRC1 (Santa Margarita - Ysidora, At)
MONTHLY DATA
April Obs: 0.3 Mean: 3.5
2026 % of mean: 9%
May Obs (through 27@12Z): 0.0 Mean: 1.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 4%
June Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 32%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 81%
-------------------------------------------------------
Seasonal Obs-To-Date: 0.3 Mean: 5.6
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 1 1 1 1 1
% of mean: 13%
_____________________________________________________________
Station: HAWC1 (Henshaw Dam - )
MONTHLY DATA
April Obs: 0.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 0.0 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: N/A
_____________________________________________________________
Station: SHRC1 (San Luis Rey R - Shearer Crossing)
MONTHLY DATA
April Obs: 0.1 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 0.1 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: N/A
_____________________________________________________________
Station: SLOC1 (San Luis Rey - oceanside)
MONTHLY DATA
April Obs: 0.4 Mean: 4.0
2026 % of mean: 10%
May Obs (through 27@12Z): 0.3 Mean: 2.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 14%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 30%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 48%
-------------------------------------------------------
Seasonal Obs-To-Date: 0.7 Mean: 8.0
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: 17%
_____________________________________________________________
Station: SUDC1 (Sutherland Dam - )
MONTHLY DATA
April Obs: -594981.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -515650.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -525650 -525650 -525650 -525650 -525650
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: -1110632.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1120632 -1120632 -1120632 -1120632 -1120632
% of mean: N/A
_____________________________________________________________
Station: HODC1 (Hodges Dam - )
MONTHLY DATA
April Obs: -594981.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -515650.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -525650 -525650 -525650 -525650 -525650
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: -1110632.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1120632 -1120632 -1120632 -1120632 -1120632
% of mean: N/A
_____________________________________________________________
Station: ELPC1 (San Diego - El Capitan Dam)
MONTHLY DATA
April Obs: -0.2 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -1.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: -2 -2 -2 -2 -2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: -2.1 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: -2 -2 -2 -2 -2
% of mean: N/A
_____________________________________________________________
Station: SVIC1 (San Vicente Ck - San Vicente Dam)
MONTHLY DATA
April Obs: -0.3 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -0.2 Mean: N/A
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: -0.5 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: -1 -1 -1 -1 -0
% of mean: N/A
_____________________________________________________________
Station: FSNC1 (San Diego - Fashion Vly)
MONTHLY DATA
April Obs: 0.4 Mean: 2.3
2026 % of mean: 18%
May Obs (through 27@12Z): 0.5 Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9998 -9998 -9998 -9998 -9998
% of mean: N/A
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
-------------------------------------------------------
Seasonal Obs-To-Date: 1.0 Mean: 3.7
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: BRTC1 (Barret Lake - )
MONTHLY DATA
April Obs: -594981.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -515650.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -525650 -525650 -525650 -525650 -525650
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: -1110632.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1120632 -1120632 -1120632 -1120632 -1120632
% of mean: N/A
_____________________________________________________________
Station: DKHC1 (Deep Ck - Hesperia, Nr)
MONTHLY DATA
April Obs: 1.6 Mean: 7.0
2026 % of mean: 23%
May Obs (through 27@12Z): 0.8 Mean: 2.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 26%
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 2.4 Mean: 11.1
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: 22%
_____________________________________________________________
Station: SVWC1 (Silverwood Lk - Hesperia, Nr)
MONTHLY DATA
April Obs: 10.2 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -0.4 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 9.8 Mean: N/A
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: WFMC1 (W Fk Mojave - Mojave R Forks Res, Abv, Hesperia, N)
MONTHLY DATA
April Obs: 1.6 Mean: 2.4
2026 % of mean: 66%
May Obs (through 27@12Z): 0.4 Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 35%
June Mean: 1.0
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 2.0 Mean: 4.9
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: 41%
_____________________________________________________________
Station: MVDC1 (Mojave Dam - )
MONTHLY DATA
April Obs: 3.2 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 1.2 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 4.4 Mean: N/A
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: MVVC1 (Mojave - Lower Narrows, At, Victorville, Nr)
MONTHLY DATA
April Obs: 0.7 Mean: 4.4
2026 % of mean: 16%
May Obs (through 27@12Z): 0.3 Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 23%
June Mean: 0.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 23%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 53%
-------------------------------------------------------
Seasonal Obs-To-Date: 1.0 Mean: 7.1
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 20%
_____________________________________________________________
Station: MBRC1 (Mojave - Barstow)
MONTHLY DATA
April Obs: 0.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.0 Mean: N/A
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: PCNC1 (Palm Canyon Ck - Palm Springs, Nr)
MONTHLY DATA
April Obs: 0.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.0 Mean: N/A
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
April Obs: 0.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.0 Mean: N/A
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: DEPC1 (Deep Ck - Palm Desert, Nr)
MONTHLY DATA
April Obs: 0.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.0 Mean: N/A
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
April Obs: 0.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.0 Mean: N/A
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: BNCC1 (Burns Ck - Burns Res)
MONTHLY DATA
April Obs: 0.3 Mean: 1.0
2026 % of mean: 25%
May Obs (through 27@12Z): 0.0 Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 1%
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%
-------------------------------------------------------
Seasonal Obs-To-Date: 0.3 Mean: 1.4
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 19%
_____________________________________________________________
Station: DCMC1 (Dry Ck - Modesto)
MONTHLY DATA
April Obs: 0.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.5 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 1.3 Mean: N/A
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: DSNC1 (Dry Ck - Snelling, Nr)
MONTHLY DATA
April Obs: 0.2 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.5 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.7 Mean: N/A
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: LTDC1 (Little Dry Ck - Friant, Nr)
MONTHLY DATA
April Obs: 1.9 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 1.9 Mean: N/A
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: MEEC1 (Bear Ck - Mckee Rd)
MONTHLY DATA
April Obs: 8.4 Mean: 7.1
2026 % of mean: 119%
May Obs (through 27@12Z): 11.7 Mean: 7.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 12 12 12 12 12
% of mean: 153%
June Mean: 8.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 2%
July Mean: 9.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 1%
-------------------------------------------------------
Seasonal Obs-To-Date: 20.2 Mean: 32.5
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 20 20 20 20 20
% of mean: 63%
_____________________________________________________________
Station: MPAC1 (Mariposa Ck - Mariposa Res)
MONTHLY DATA
April Obs: 0.7 Mean: 3.1
2026 % of mean: 22%
May Obs (through 27@12Z): 0.1 Mean: 1.6
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 12%
June Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 54%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 32%
-------------------------------------------------------
Seasonal Obs-To-Date: 0.8 Mean: 5.5
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 1 1 1 1 1
% of mean: 23%
_____________________________________________________________
Station: OWCC1 (Owens Ck - Owens Res)
MONTHLY DATA
April Obs: 0.2 Mean: 0.6
2026 % of mean: 40%
May Obs (through 27@12Z): 0.1 Mean: 0.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 18%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 1%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 0.3 Mean: 1.2
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 25%
_____________________________________________________________
Station: TGCC1 (Tuolumne - grand Cyn Tuolumne,ab Hetch Hetchy)
MONTHLY DATA
April Obs: -594981.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -515650.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -525650 -525650 -525650 -525650 -525650
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: -1110632.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1120632 -1120632 -1120632 -1120632 -1120632
% of mean: N/A
_____________________________________________________________
Station: NDVC1 (N Fk Stanislaus R Div Reservoir - Nr Big Meadows)
MONTHLY DATA
April Obs: 13.7 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 6.8 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 7 7 7 7 7
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 20.5 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 21 22 22 22 23
% of mean: N/A
_____________________________________________________________
Station: NSWC1 (New Spicer Meadows Res - Big Meadows, Nr)
MONTHLY DATA
April Obs: 13.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 10.1 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 11 11 11 11 11
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 5
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 23.9 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 6 6 7
Obs + Fcst: 29 29 30 30 31
% of mean: N/A
_____________________________________________________________
Station: AVYC1 (Nf Stanislaus - Avery, Nr)
MONTHLY DATA
April Obs: 33.4 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 15.0 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 4
Obs + Fcst: 17 17 17 18 19
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 7 8 11
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 4 4
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 48.5 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 12 12 13 15 20
Obs + Fcst: 60 61 61 63 69
% of mean: N/A
_____________________________________________________________
Station: LBDC1 (Los Banos Dam - )
MONTHLY DATA
April Obs: -594981.8 Mean: 0.6
2026 % of mean: N/A
May Obs (through 27@12Z): -515650.9 Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -525650 -525650 -525650 -525650 -525650
% 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
-------------------------------------------------------
Seasonal Obs-To-Date: -1110632.7 Mean: 0.8
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1120632 -1120632 -1120632 -1120632 -1120632
% of mean: N/A
_____________________________________________________________
Station: LGAC1 (Los Gatos Ck - El Dorado Ave)
MONTHLY DATA
April Obs: 0.1 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.1 Mean: N/A
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: LGCC1 (Los Gatos Ck - Coalinga, Nr)
MONTHLY DATA
April Obs: 0.1 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.1 Mean: N/A
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: OBBC1 (Stanislaus - Orange Blossom Br)
MONTHLY DATA
April Obs: 67.5 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 60.8 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9938 -9938 -9938 -9938 -9938
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 128.3 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9871 -9871 -9871 -9871 -9871
% of mean: N/A
_____________________________________________________________
Station: OREC1 (Orestimba Ck - Newman, Nr)
MONTHLY DATA
April Obs: 0.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.0 Mean: N/A
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
April Obs: 0.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.0 Mean: N/A
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
April Obs: 0.2 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.2 Mean: N/A
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
April Obs: 61.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 57.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9941 -9941 -9941 -9941 -9941
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 119.7 Mean: N/A
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
_____________________________________________________________
Station: STVC1 (Merced - Stevinson, Nr)
MONTHLY DATA
April Obs: 14.4 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 7.4 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 21.8 Mean: N/A
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: NWMC1 (San Joaquin - Newman, Nr)
MONTHLY DATA
April Obs: 57.5 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 31.6 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 89.1 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9910 -9910 -9910 -9910 -9910
% of mean: N/A
_____________________________________________________________
Station: PATC1 (San Joaquin - Patterson Br, At)
MONTHLY DATA
April Obs: 63.9 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 27.4 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 91.3 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9908 -9908 -9908 -9908 -9908
% of mean: N/A
_____________________________________________________________
Station: MDSC1 (Tuolumne - Modesto)
MONTHLY DATA
April Obs: 31.9 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 12.9 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 44.8 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9954 -9954 -9954 -9954 -9954
% of mean: N/A
_____________________________________________________________
Station: VNSC1 (San Joaquin - Vernalis)
MONTHLY DATA
April Obs: 154.7 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 99.5 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9900 -9900 -9900 -9900 -9900
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 254.2 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9745 -9745 -9745 -9745 -9745
% of mean: N/A
_____________________________________________________________
Station: WARC1 (Warthan Ck - Coalinga, Nr)
MONTHLY DATA
April Obs: 0.1 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.1 Mean: N/A
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
April Obs: 5.3 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 2.0 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 7.3 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 8 8 8 8 8
% of mean: N/A
_____________________________________________________________
Station: CLLC1 (Calleguas Ck - Csuci)
MONTHLY DATA
April Obs: 1.1 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.6 Mean: N/A
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 1.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 3 3 3 3 3
% of mean: N/A
_____________________________________________________________
Station: CYBC1 (Cuyama - Buckhorn Canyon, Blo, Santa Maria, Nr)
MONTHLY DATA
April Obs: 0.5 Mean: 1.6
2026 % of mean: 34%
May Obs (through 27@12Z): 0.4 Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 96%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 1.0 Mean: 2.4
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 40%
_____________________________________________________________
Station: GARC1 (Sisquoc - Garey)
MONTHLY DATA
April Obs: 0.3 Mean: 5.8
2026 % of mean: 5%
May Obs (through 27@12Z): 0.0 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: 0%
June Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 0.3 Mean: 7.6
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 4%
_____________________________________________________________
Station: HSAC1 (Huasna - Arroyo Grande, Nr)
MONTHLY DATA
April Obs: 0.7 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.1 Mean: N/A
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 0.8 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: N/A
_____________________________________________________________
Station: LLYC1 (Santa Ynez - Los Laureles Cyn, Blw, Santa Ynez, N)
MONTHLY DATA
April Obs: 2.2 Mean: 7.9
2026 % of mean: 28%
May Obs (through 27@12Z): 0.5 Mean: 2.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 31%
June Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 198%
July Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 400%
-------------------------------------------------------
Seasonal Obs-To-Date: 2.7 Mean: 11.9
Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 3
Obs + Fcst: 6 6 6 6 6
% of mean: 50%
_____________________________________________________________
Station: SCPC1 (Santa Clara - Piru, Nr)
MONTHLY DATA
April Obs: 24.1 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 5.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 29.1 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9970 -9970 -9970 -9970 -9970
% of mean: N/A
_____________________________________________________________
Station: SESC1 (Sespe Ck - Fillmore, Nr)
MONTHLY DATA
April Obs: 5.4 Mean: 9.4
2026 % of mean: 57%
May Obs (through 27@12Z): 2.6 Mean: 3.7
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 8.0 Mean: 15.4
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: SLUC1 (Salsipuedes Ck - Lompoc, Nr)
MONTHLY DATA
April Obs: 0.4 Mean: 0.7
2026 % of mean: 48%
May Obs (through 27@12Z): 0.2 Mean: 0.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 84%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 37%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 0.5 Mean: 1.2
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: NRWC1 (Santa Ynez - Narrows, At, Lompoc, Nr)
MONTHLY DATA
April Obs: 6.6 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 3.8 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 10.4 Mean: N/A
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: SSQC1 (Sisquoc R - Sisquoc)
MONTHLY DATA
April Obs: 1.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.9 Mean: N/A
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 2.6 Mean: N/A
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
_____________________________________________________________
Station: TIMC1 (San Timoteo Ck - Loma Linda, Nr)
MONTHLY DATA
April Obs: 0.3 Mean: 0.3
2026 % of mean: 105%
May Obs (through 27@12Z): 0.2 Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 108%
June Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 123%
July Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 60%
-------------------------------------------------------
Seasonal Obs-To-Date: 0.5 Mean: 0.8
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 98%
_____________________________________________________________
Station: TSLC1 (Temescal Ck - Main St, Abv, Corona, At)
MONTHLY DATA
April Obs: 0.4 Mean: 1.7
2026 % of mean: 23%
May Obs (through 27@12Z): 0.1 Mean: 0.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 9%
June Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 3%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 0.5 Mean: 3.7
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 13%
_____________________________________________________________
Station: ADOC1 (Santa Ana - Prado Dam)
MONTHLY DATA
April Obs: 11.5 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 6.4 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 17.9 Mean: N/A
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: TWDC1 (Cuyama - Twitchell Dam)
MONTHLY DATA
April Obs: 2.2 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 1.0 Mean: N/A
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 3.2 Mean: N/A
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
_____________________________________________________________
Station: VCAC1 (Santa Clara - Victoria Avenue)
MONTHLY DATA
April Obs: 0.4 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.1 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.5 Mean: N/A
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: VRVC1 (Ventura - Ventura, Nr)
MONTHLY DATA
April Obs: 2.9 Mean: 4.8
2026 % of mean: 61%
May Obs (through 27@12Z): 1.7 Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: 85%
June Mean: 1.1
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: 146%
July Mean: 0.6
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 205%
-------------------------------------------------------
Seasonal Obs-To-Date: 4.7 Mean: 9.0
Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 3
Obs + Fcst: 8 8 8 8 8
% of mean: 89%
_____________________________________________________________
Station: YTLC1 (Lytle Ck - Colton, Nr)
MONTHLY DATA
April Obs: 0.0 Mean: 0.1
2026 % of mean: 31%
May Obs (through 27@12Z): 0.0 Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 10%
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%
-------------------------------------------------------
Seasonal Obs-To-Date: 0.0 Mean: 0.4
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 16%
_____________________________________________________________
Station: PYMC1 (Pyramid Lk - Gorman, Nr)
MONTHLY DATA
April Obs: 3.1 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 1.5 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 2 2 2 2 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 4
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 4.6 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 8 8 8
Obs + Fcst: 12 12 12 12 12
% of mean: N/A
_____________________________________________________________
Station: LKPC1 (Lake Piru - Piru, Nr)
MONTHLY DATA
April Obs: 4.2 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 2.2 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 6.4 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 8 8 8 9 9
% of mean: N/A
_____________________________________________________________
Station: SREC1 (Santa Ana - San Bernardino (e St.))
MONTHLY DATA
April Obs: 0.4 Mean: 5.4
2026 % of mean: 7%
May Obs (through 27@12Z): 0.2 Mean: 4.3
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 0.6 Mean: 12.9
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: EFBC1 (Elderberry Forebay - Near Castaic)
MONTHLY DATA
April Obs: 1.3 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.2 Mean: N/A
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 1.5 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: N/A
_____________________________________________________________
Station: CSKC1 (Castaic Lake - )
MONTHLY DATA
April Obs: 3.9 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 2.4 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 3 3 3
% 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
-------------------------------------------------------
Seasonal Obs-To-Date: 6.4 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 7 7 7 7 7
% of mean: N/A
_____________________________________________________________
Station: KNBC1 (Cajon Ck - Keenbrook, Nr)
MONTHLY DATA
April Obs: 1.3 Mean: 0.7
2026 % of mean: 196%
May Obs (through 27@12Z): 0.3 Mean: 0.5
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 1.6 Mean: 1.8
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: MWXC1 (Santa Ana - Mwd Crossing, At, Arlington, Nr)
MONTHLY DATA
April Obs: 3.3 Mean: 9.1
2026 % of mean: 36%
May Obs (through 27@12Z): 2.1 Mean: 7.1
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9997 -9997 -9997 -9997 -9997
% of mean: N/A
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
-------------------------------------------------------
Seasonal Obs-To-Date: 5.4 Mean: 24.5
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: HANC1 (Hansen Dam - )
MONTHLY DATA
April Obs: -594981.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -515650.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -525650 -525650 -525650 -525650 -525650
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: -1110632.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1120632 -1120632 -1120632 -1120632 -1120632
% of mean: N/A
_____________________________________________________________
Station: COYC1 (Coyote Ck - Coyote Res)
MONTHLY DATA
April Obs: 0.4 Mean: 3.1
2026 % of mean: 12%
May Obs (through 27@12Z): 0.2 Mean: 0.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 0 0 0 0 0
% of mean: 30%
June Mean: 0.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 9%
July Mean: 0.1
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 0%
-------------------------------------------------------
Seasonal Obs-To-Date: 0.5 Mean: 4.0
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 15%
_____________________________________________________________
Station: CVQC1 (Calaveras Reservoir - )
MONTHLY DATA
April Obs: -61.2 Mean: 5.7
2026 % of mean: -1066%
May Obs (through 27@12Z): -1.8 Mean: 1.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10001 -10001 -10001 -10001 -10001
% 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
-------------------------------------------------------
Seasonal Obs-To-Date: -63.0 Mean: 8.3
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -10062 -10062 -10062 -10062 -10062
% of mean: N/A
_____________________________________________________________
Station: LEXC1 (Los Gatos Ck - Lexington Res)
MONTHLY DATA
April Obs: 1.3 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.5 Mean: N/A
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 1.9 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: N/A
_____________________________________________________________
Station: AHOC1 (Arroyo Hondo - San Jose, Nr)
MONTHLY DATA
April Obs: 0.9 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.4 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 1.3 Mean: N/A
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: ANDC1 (Coyote Ck - Anderson Dam)
MONTHLY DATA
April Obs: 1.3 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 1.3 Mean: N/A
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 2.6 Mean: N/A
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
_____________________________________________________________
Station: SFCC1 (San Francisquito Creek - )
MONTHLY DATA
April Obs: 1.3 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.4 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 1.7 Mean: N/A
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: ANOC1 (San Antonio Reservoir - )
MONTHLY DATA
April Obs: 0.2 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.2 Mean: N/A
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: GUDC1 (Guadalupe - San Jose, Almaden Xpwy)
MONTHLY DATA
April Obs: 1.4 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.4 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 1.8 Mean: N/A
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: CMIC1 (Coyote Ck - Milpitas, Hwy 237, Abv)
MONTHLY DATA
April Obs: 1.4 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.6 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 2.1 Mean: N/A
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: ALRC1 (Alamitos Ck - Almaden Res)
MONTHLY DATA
April Obs: 0.6 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.3 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.9 Mean: N/A
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: GUAC1 (Guadalupe Ck - Guadalupe Res)
MONTHLY DATA
April Obs: 0.2 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.1 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.4 Mean: N/A
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: CADC1 (Calero Reservoir - )
MONTHLY DATA
April Obs: 0.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.0 Mean: N/A
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: YLEC1 (Arroyo Valle - Below Lang Canyon)
MONTHLY DATA
April Obs: 0.4 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.1 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.5 Mean: N/A
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: DVAC1 (Del Valle Reservoir - )
MONTHLY DATA
April Obs: -594981.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -515650.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: -515651 -515651 -515651 -515651 -515651
% 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
-------------------------------------------------------
Seasonal Obs-To-Date: -1110632.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: -1110633 -1110633 -1110633 -1110633 -1110633
% of mean: N/A
_____________________________________________________________
Station: MPTC1 (Alameda Ck - Diversion Dam, Abv, Sunol, Nr)
MONTHLY DATA
April Obs: 0.4 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.2 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.6 Mean: N/A
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: STDC1 (Stevens Ck - Stevens Ck Res)
MONTHLY DATA
April Obs: -594981.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -515650.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -525650 -525650 -525650 -525650 -525650
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: -1110632.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1120632 -1120632 -1120632 -1120632 -1120632
% of mean: N/A
_____________________________________________________________
Station: LESC1 (Los Gatos Ck - Lake Elsman)
MONTHLY DATA
April Obs: -594981.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): -515650.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -525650 -525650 -525650 -525650 -525650
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: -1110632.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -1120632 -1120632 -1120632 -1120632 -1120632
% of mean: N/A
_____________________________________________________________
Station: UPCC1 (Upr Penitencia Ck - Piedmont Rd)
MONTHLY DATA
April Obs: 0.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.0 Mean: N/A
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
April Obs: 3.2 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.6 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 3.8 Mean: N/A
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: ALQC1 (Alamo Canal - Pleasanton)
MONTHLY DATA
April Obs: 1.6 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.2 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 1.8 Mean: N/A
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: AWEC1 (Alameda Ck - Welch Ck, Blo, Sunol, Nr)
MONTHLY DATA
April Obs: 1.2 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.6 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 1.8 Mean: N/A
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: LRZC1 (San Lorenzo Ck - Hayward)
MONTHLY DATA
April Obs: 0.7 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.2 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.8 Mean: N/A
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: NILC1 (Alameda Ck - Niles, Nr)
MONTHLY DATA
April Obs: 4.5 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 1.1 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 5.6 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9993 -9993 -9993 -9993 -9993
% of mean: N/A
_____________________________________________________________
Station: AMLC1 (Arroyo Mocho - Livermore)
MONTHLY DATA
April Obs: 0.2 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.2 Mean: N/A
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
April Obs: 0.7 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.1 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.9 Mean: N/A
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: DLMC1 (Dry Ck - Lemoncove, Nr)
MONTHLY DATA
April Obs: 0.6 Mean: 2.8
2026 % of mean: 21%
May Obs (through 27@12Z): 0.2 Mean: 1.2
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 0.8 Mean: 4.7
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: MLPC1 (Mill Ck - Piedra, Nr)
MONTHLY DATA
April Obs: 0.7 Mean: 4.7
2026 % of mean: 15%
May Obs (through 27@12Z): 0.2 Mean: 1.6
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 0.9 Mean: 7.0
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: KKVC1 (Kern - fairview Dam, Nr Kernville)
MONTHLY DATA
April Obs: 64.7 Mean: 74.4
2026 % of mean: 87%
May Obs (through 27@12Z): 60.3 Mean: 131.2
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 9 9 10 10
Obs + Fcst: 69 69 70 70 70
% of mean: 53%
June Mean: 125.3
2026 Prob. level: 90 75 50 25 10
Forecast: 40 44 48 53 57
% of mean: 38%
July Mean: 68.5
2026 Prob. level: 90 75 50 25 10
Forecast: 20 20 21 22 25
% of mean: 31%
-------------------------------------------------------
Seasonal Obs-To-Date: 125.0 Mean: 399.4
Prob. level: 90 75 50 25 10
Fcst Residual: 69 73 78 85 91
Obs + Fcst: 194 198 203 210 216
% of mean: 51%
_____________________________________________________________
Station: SKRC1 (Sf Kern - Onyx, Nr)
MONTHLY DATA
April Obs: 16.4 Mean: 23.7
2026 % of mean: 69%
May Obs (through 27@12Z): 6.5 Mean: 26.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 7 7 7 7 7
% of mean: 25%
June Mean: 11.5
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 7%
July Mean: 3.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 4%
-------------------------------------------------------
Seasonal Obs-To-Date: 22.9 Mean: 65.5
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 24 24 24 24 24
% of mean: 37%
_____________________________________________________________
Station: KTRC1 (Kaweah - Three Rivers, At)
MONTHLY DATA
April Obs: 40.5 Mean: 62.9
2026 % of mean: 64%
May Obs (through 27@12Z): 36.9 Mean: 89.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 4 4 5 6 6
Obs + Fcst: 41 41 42 42 43
% of mean: 47%
June Mean: 70.2
2026 Prob. level: 90 75 50 25 10
Forecast: 15 17 18 21 25
% of mean: 26%
July Mean: 32.0
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 6
% of mean: 12%
-------------------------------------------------------
Seasonal Obs-To-Date: 77.4 Mean: 254.4
Prob. level: 90 75 50 25 10
Fcst Residual: 23 25 27 31 35
Obs + Fcst: 101 102 104 109 112
% of mean: 41%
_____________________________________________________________
Station: TVRC1 (Sf Tule R - Reservation Boundary)
MONTHLY DATA
April Obs: 2.7 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 1.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 2 2 2 2 2
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 4.6 Mean: N/A
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
_____________________________________________________________
Station: DKCC1 (Deer Ck - Fountain Springs, Nr)
MONTHLY DATA
April Obs: 1.7 Mean: 3.4
2026 % of mean: 49%
May Obs (through 27@12Z): 1.2 Mean: 2.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 1 1 1 1 1
% of mean: 52%
June Mean: 1.2
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 11%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 2%
-------------------------------------------------------
Seasonal Obs-To-Date: 2.8 Mean: 7.5
Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 3 3 3 3 3
% of mean: 40%
_____________________________________________________________
Station: KGPC1 (Sf Kings R - Abv Boyden Cavern)
MONTHLY DATA
April Obs: 40.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 58.1 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 6 7 7 7 8
Obs + Fcst: 65 65 65 66 66
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 40 42 45 52 58
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 17 19 20 23 27
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 99.0 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 66 70 74 84 91
Obs + Fcst: 165 168 173 183 190
% of mean: N/A
_____________________________________________________________
Station: KRVC1 (Kern R - Kernville)
MONTHLY DATA
April Obs: 65.8 Mean: 74.5
2026 % of mean: 88%
May Obs (through 27@12Z): 58.4 Mean: 131.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 9 9 10 10 10
Obs + Fcst: 67 67 68 68 69
% of mean: 52%
June Mean: 125.5
2026 Prob. level: 90 75 50 25 10
Forecast: 41 45 49 55 59
% of mean: 39%
July Mean: 68.8
2026 Prob. level: 90 75 50 25 10
Forecast: 20 21 22 23 26
% of mean: 32%
-------------------------------------------------------
Seasonal Obs-To-Date: 124.1 Mean: 400.2
Prob. level: 90 75 50 25 10
Fcst Residual: 72 75 81 88 93
Obs + Fcst: 196 200 205 212 217
% of mean: 51%
_____________________________________________________________
Station: BKCC1 (Butte Ck - Chico, Nr)
MONTHLY DATA
April Obs: 28.4 Mean: 37.8
2026 % of mean: 75%
May Obs (through 27@12Z): 17.6 Mean: 28.8
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 2
Obs + Fcst: 19 19 19 19 19
% of mean: 66%
June Mean: 16.7
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 7 7 7
% of mean: 41%
July Mean: 10.5
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 6 6
% of mean: 54%
-------------------------------------------------------
Seasonal Obs-To-Date: 46.0 Mean: 93.7
Prob. level: 90 75 50 25 10
Fcst Residual: 14 14 14 14 15
Obs + Fcst: 60 60 60 60 61
% of mean: 64%
_____________________________________________________________
Station: BLBC1 (Stony Ck - Black Butte Dam)
MONTHLY DATA
April Obs: 27.2 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 8.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 35.3 Mean: N/A
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: BTCC1 (Sacramento - Butte City)
MONTHLY DATA
April Obs: 535.6 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 351.3 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9648 -9648 -9648 -9648 -9648
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 886.9 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9112 -9112 -9112 -9112 -9112
% of mean: N/A
_____________________________________________________________
Station: CLAC1 (Sacramento - Colusa Weir)
MONTHLY DATA
April Obs: 0.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.0 Mean: N/A
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: CLSC1 (Sacramento - Moulton Weir)
MONTHLY DATA
April Obs: 0.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.0 Mean: N/A
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: CLUC1 (Sacramento - Colusa Bridge)
MONTHLY DATA
April Obs: 549.4 Mean: 750.8
2026 % of mean: 73%
May Obs (through 27@12Z): 327.1 Mean: 628.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9672 -9672 -9672 -9672 -9672
% 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
-------------------------------------------------------
Seasonal Obs-To-Date: 876.5 Mean: 2464.6
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9123 -9123 -9123 -9123 -9123
% of mean: N/A
_____________________________________________________________
Station: COTC1 (Battle Ck - Cottonwood, Nr)
MONTHLY DATA
April Obs: 31.1 Mean: 37.3
2026 % of mean: 83%
May Obs (through 27@12Z): 20.6 Mean: 36.7
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 4 4
Obs + Fcst: 24 24 24 24 25
% of mean: 65%
June Mean: 27.8
2026 Prob. level: 90 75 50 25 10
Forecast: 19 19 19 19 20
% of mean: 69%
July Mean: 19.7
2026 Prob. level: 90 75 50 25 10
Forecast: 17 17 18 18 18
% of mean: 89%
-------------------------------------------------------
Seasonal Obs-To-Date: 51.6 Mean: 121.6
Prob. level: 90 75 50 25 10
Fcst Residual: 40 40 40 41 42
Obs + Fcst: 91 92 92 93 94
% of mean: 76%
_____________________________________________________________
Station: CTWC1 (Cottonwood Ck - Cottonwood, Nr)
MONTHLY DATA
April Obs: 32.3 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 17.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 49.2 Mean: N/A
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
_____________________________________________________________
Station: CWAC1 (Cottonwood Ck - (aux)cottonwood, Nr)
MONTHLY DATA
April Obs: 32.3 Mean: 67.7
2026 % of mean: 48%
May Obs (through 27@12Z): 17.0 Mean: 41.5
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 3 3 3 3 3
Obs + Fcst: 20 20 20 20 20
% of mean: 48%
June Mean: 18.9
2026 Prob. level: 90 75 50 25 10
Forecast: 13 13 13 13 14
% of mean: 69%
July Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 7 7 7 7 8
% of mean: 97%
-------------------------------------------------------
Seasonal Obs-To-Date: 49.2 Mean: 135.4
Prob. level: 90 75 50 25 10
Fcst Residual: 23 23 23 24 25
Obs + Fcst: 72 72 72 73 74
% of mean: 53%
_____________________________________________________________
Station: CWCC1 (Cow Ck - Millville, Nr)
MONTHLY DATA
April Obs: 28.3 Mean: 48.3
2026 % of mean: 59%
May Obs (through 27@12Z): 12.7 Mean: 32.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 14 14 14 14 14
% of mean: 44%
June Mean: 12.9
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 4 4 5
% of mean: 28%
July Mean: 3.8
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 1
% of mean: 9%
-------------------------------------------------------
Seasonal Obs-To-Date: 41.0 Mean: 97.3
Prob. level: 90 75 50 25 10
Fcst Residual: 4 5 5 6 8
Obs + Fcst: 45 46 46 47 49
% of mean: 48%
_____________________________________________________________
Station: DCVC1 (Deer Ck - Vina, Nr)
MONTHLY DATA
April Obs: 30.0 Mean: 30.1
2026 % of mean: 100%
May Obs (through 27@12Z): 13.8 Mean: 22.3
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 2 2
Obs + Fcst: 15 15 15 16 16
% of mean: 69%
June Mean: 11.6
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 8 8 8
% of mean: 67%
July Mean: 7.3
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 6 6
% of mean: 81%
-------------------------------------------------------
Seasonal Obs-To-Date: 43.8 Mean: 71.2
Prob. level: 90 75 50 25 10
Fcst Residual: 15 15 15 16 16
Obs + Fcst: 59 59 59 60 60
% of mean: 83%
_____________________________________________________________
Station: EDCC1 (Elder Ck - Paskenta, Nr)
MONTHLY DATA
April Obs: 4.8 Mean: 8.6
2026 % of mean: 56%
May Obs (through 27@12Z): 2.3 Mean: 5.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 0
Obs + Fcst: 3 3 3 3 3
% of mean: 46%
June Mean: 2.0
2026 Prob. level: 90 75 50 25 10
Forecast: 1 1 1 1 1
% of mean: 41%
July Mean: 0.5
2026 Prob. level: 90 75 50 25 10
Forecast: 0 0 0 0 0
% of mean: 51%
-------------------------------------------------------
Seasonal Obs-To-Date: 7.1 Mean: 16.5
Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 8 8 8 8 9
% of mean: 51%
_____________________________________________________________
Station: HAMC1 (Sacramento - Hamilton City)
MONTHLY DATA
April Obs: 508.9 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 355.4 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9644 -9644 -9644 -9644 -9644
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 864.2 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9135 -9135 -9135 -9135 -9135
% of mean: N/A
_____________________________________________________________
Station: HKCC1 (Big Chico Ck - Chico, Nr)
MONTHLY DATA
April Obs: 13.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 5.9 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 1 1
Obs + Fcst: 6 6 7 7 7
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 3 3 3 3 3
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 2 2 2 2 2
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 19.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 5 5 6 6 6
Obs + Fcst: 25 25 25 25 25
% of mean: N/A
_____________________________________________________________
Station: MLMC1 (Mill Ck - Los Molinos, Nr)
MONTHLY DATA
April Obs: 31.5 Mean: 25.1
2026 % of mean: 125%
May Obs (through 27@12Z): 15.8 Mean: 25.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 3 4 5
Obs + Fcst: 18 18 19 20 20
% of mean: 72%
June Mean: 18.6
2026 Prob. level: 90 75 50 25 10
Forecast: 9 10 10 11 12
% of mean: 54%
July Mean: 11.1
2026 Prob. level: 90 75 50 25 10
Forecast: 8 8 8 8 8
% of mean: 70%
-------------------------------------------------------
Seasonal Obs-To-Date: 47.2 Mean: 80.8
Prob. level: 90 75 50 25 10
Fcst Residual: 19 20 21 23 24
Obs + Fcst: 66 67 68 70 72
% of mean: 84%
_____________________________________________________________
Station: MMCC1 (Mccloud - Mccloud, Nr)
MONTHLY DATA
April Obs: 53.6 Mean: 64.6
2026 % of mean: 83%
May Obs (through 27@12Z): 42.7 Mean: 64.9
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 8 8 8 8 9
Obs + Fcst: 51 51 51 51 51
% of mean: 78%
June Mean: 53.8
2026 Prob. level: 90 75 50 25 10
Forecast: 48 48 48 48 49
% of mean: 89%
July Mean: 49.9
2026 Prob. level: 90 75 50 25 10
Forecast: 48 48 48 48 48
% of mean: 96%
-------------------------------------------------------
Seasonal Obs-To-Date: 96.3 Mean: 233.2
Prob. level: 90 75 50 25 10
Fcst Residual: 103 104 104 104 105
Obs + Fcst: 200 200 200 200 202
% of mean: 86%
_____________________________________________________________
Station: ORFC1 (Sacramento - Ord Ferry)
MONTHLY DATA
April Obs: 442.5 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 271.7 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9727 -9727 -9727 -9727 -9727
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 714.2 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9285 -9285 -9285 -9285 -9285
% of mean: N/A
_____________________________________________________________
Station: RDBC1 (Sacramento - Red Bluff, Blo, Diversion Dam, Nr)
MONTHLY DATA
April Obs: 387.5 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 377.8 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9621 -9621 -9621 -9621 -9621
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 765.2 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9234 -9234 -9234 -9234 -9234
% of mean: N/A
_____________________________________________________________
Station: RDGC1 (Clear Ck - Igo, Nr)
MONTHLY DATA
April Obs: 16.3 Mean: 14.6
2026 % of mean: 112%
May Obs (through 27@12Z): 16.1 Mean: 13.1
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
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
-------------------------------------------------------
Seasonal Obs-To-Date: 32.4 Mean: 43.2
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9967 -9967 -9967 -9967 -9967
% of mean: N/A
_____________________________________________________________
Station: SGEC1 (Stony Ck - Stony Gorge Res)
MONTHLY DATA
April Obs: 14.7 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 6.8 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 21.5 Mean: N/A
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: TCRC1 (Thomes Ck - Paskenta)
MONTHLY DATA
April Obs: 11.2 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 3.6 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 0 0 0 0 1
Obs + Fcst: 4 4 4 4 4
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: 1 2 2 2 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
-------------------------------------------------------
Seasonal Obs-To-Date: 14.8 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: 2 2 2 3 3
Obs + Fcst: 17 17 17 17 18
% of mean: N/A
_____________________________________________________________
Station: TEHC1 (Sacramento - Tehama)
MONTHLY DATA
April Obs: 487.8 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 430.1 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9569 -9569 -9569 -9569 -9569
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 917.8 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9081 -9081 -9081 -9081 -9081
% of mean: N/A
_____________________________________________________________
Station: TISC1 (Sacramento - Tisdale Weir)
MONTHLY DATA
April Obs: 0.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 0.0 Mean: N/A
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
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 0.0 Mean: N/A
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: VWBC1 (Sacramento - Vina)
MONTHLY DATA
April Obs: 549.0 Mean: N/A
2026 % of mean: N/A
May Obs (through 27@12Z): 465.7 Mean: N/A
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9533 -9533 -9533 -9533 -9533
% of mean: N/A
June Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
July Mean: N/A
2026 Prob. level: 90 75 50 25 10
Forecast: -9999 -9999 -9999 -9999 -9999
% of mean: N/A
-------------------------------------------------------
Seasonal Obs-To-Date: 1014.7 Mean: N/A
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -8984 -8984 -8984 -8984 -8984
% of mean: N/A
_____________________________________________________________
Station: WHSC1 (Clear Ck - Whiskeytown Res)
MONTHLY DATA
April Obs: 25.0 Mean: 36.4
2026 % of mean: 69%
May Obs (through 27@12Z): 16.1 Mean: 21.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 1 1 1 2 2
Obs + Fcst: 17 17 18 18 18
% of mean: 82%
June Mean: 9.8
2026 Prob. level: 90 75 50 25 10
Forecast: 6 6 6 6 7
% of mean: 63%
July Mean: 4.3
2026 Prob. level: 90 75 50 25 10
Forecast: 4 4 4 4 4
% of mean: 95%
-------------------------------------------------------
Seasonal Obs-To-Date: 41.0 Mean: 71.8
Prob. level: 90 75 50 25 10
Fcst Residual: 11 12 12 12 13
Obs + Fcst: 53 53 53 53 54
% of mean: 74%
_____________________________________________________________
Station: WLKC1 (Sacramento - Wilkins Slough, Blo)
MONTHLY DATA
April Obs: 555.9 Mean: 676.3
2026 % of mean: 82%
May Obs (through 27@12Z): 297.7 Mean: 545.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9701 -9701 -9701 -9701 -9701
% 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
-------------------------------------------------------
Seasonal Obs-To-Date: 853.6 Mean: 2145.8
Prob. level: 90 75 50 25 10
Fcst Residual: -9999 -9999 -9999 -9999 -9999
Obs + Fcst: -9145 -9145 -9145 -9145 -9145
% of mean: N/A
_____________________________________________________________
Station: SACC0 (Sacramento Valley - Water Resources Index)
MONTHLY DATA
April Obs: 1863.6 Mean: 2360.8
2026 % of mean: 79%
May Obs (through 27@12Z): 855.8 Mean: 2017.0
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 117 118 123 136 153
Obs + Fcst: 973 974 979 992 1009
% of mean: 49%
June Mean: 1137.6
2026 Prob. level: 90 75 50 25 10
Forecast: 511 513 526 537 563
% of mean: 46%
July Mean: 529.0
2026 Prob. level: 90 75 50 25 10
Forecast: 392 395 397 405 417
% of mean: 75%
-------------------------------------------------------
Seasonal Obs-To-Date: 2719.4 Mean: 6044.4
Prob. level: 90 75 50 25 10
Fcst Residual: 1023 1033 1055 1073 1131
Obs + Fcst: 3743 3752 3774 3793 3851
% of mean: 62%
_____________________________________________________________
Station: VNSC0 (San Joaquin Valley - Water Resources Index)
MONTHLY DATA
April Obs: 745.4 Mean: 905.1
2026 % of mean: 82%
May Obs (through 27@12Z): 663.0 Mean: 1333.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 78 79 82 87 96
Obs + Fcst: 741 742 745 750 759
% of mean: 56%
June Mean: 1033.0
2026 Prob. level: 90 75 50 25 10
Forecast: 364 396 411 438 469
% of mean: 40%
July Mean: 407.9
2026 Prob. level: 90 75 50 25 10
Forecast: 114 119 124 138 160
% of mean: 30%
-------------------------------------------------------
Seasonal Obs-To-Date: 1408.4 Mean: 3679.4
Prob. level: 90 75 50 25 10
Fcst Residual: 576 605 619 666 734
Obs + Fcst: 1984 2013 2027 2074 2143
% of mean: 55%
_____________________________________________________________
Station: MLIC0 (Central Valley - Water Resources Index)
MONTHLY DATA
April Obs: 2609.0 Mean: 3265.3
2026 % of mean: 80%
May Obs (through 27@12Z): 1518.9 Mean: 3350.4
2026 Prob. level: 90 75 50 25 10
Fcst Residual: 197 200 204 219 248
Obs + Fcst: 1716 1719 1723 1738 1767
% of mean: 51%
June Mean: 2166.8
2026 Prob. level: 90 75 50 25 10
Forecast: 885 915 936 968 1026
% of mean: 43%
July Mean: 936.9
2026 Prob. level: 90 75 50 25 10
Forecast: 509 514 522 541 576
% of mean: 56%
-------------------------------------------------------
Seasonal Obs-To-Date: 4127.8 Mean: 9719.4
Prob. level: 90 75 50 25 10
Fcst Residual: 1616 1631 1665 1746 1883
Obs + Fcst: 5744 5759 5792 5874 6011
% of mean: 60%
_____________________________________________________________
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