National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service



CENTRAL VALLEY - WATER RESOURCES INDEX (MLIC0)
Sacramento River - Bend Bridge (BDBC1)
Feather River - Lake Oroville (ORDC1)
Yuba River - Englebright Reservoir (HLEC1)
American River - Folsom Lake (FOLC1)
San Joaquin River - Millerton Reservoir (FRAC1)
Merced River - Exchequer Reservoir (EXQC1)
Tuolumne River - New Don Pedro Reservoir (NDPC1)
Stanislaus River - New Melones Reservoir (NMSC1)
Issuance Time: Apr 18, 2026 at 10:06 AM PDT
Please Note:Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.

Flow data on this product are unregulated / full natural flow.
2026 Water Year Accumulated Volume PlotCSV Ensemble Files (Data in kcfs):  Forecast Group

Tabular Monthly Volume Accumulation (1000s of Acre-Feet)
Probability Nov 1
2025
Dec 1
2025
Jan 1
2026
Feb 1
2026
Mar 1
2026
Apr 1
2026
May 1
2026
Jun 1
2026
Jul 1
2026
Aug 1
2026
Sep 1
2026
Oct 1
2026
10% -- -- -- -- -- -- 17600 20400 22000 22700 23200 23700
25% -- -- -- -- -- -- 17200 19700 20900 21500 21900 22300
50%
(Median)
-- -- -- -- -- -- 17000 19100 20200 20800 21200 21500
75% -- -- -- -- -- -- 16900 18800 19800 20300 20700 21000
90% -- -- -- -- -- -- 16800 18600 19500 20000 20400 20700

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