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MERCED RIVER - EXCHEQUER RESERVOIR (EXQC1)
Latitude:
37.58º N
Longitude:
120.27º W
Elevation:
442 Feet
Location: Mariposa County in CA
River Group: San Joaquin
Issuance Time: May 10 2025 at 8:51 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.
4x5-Day Probability Plot
Tabular 4 x 5-Day Streamflow Volume Data
Observed
Peak 1-Day Streamflow Volume:
(April 1 at 12 UTC to Current Date at 12 UTC)
  Observed
05/10/2025
8.6kaf
  

Forecast
Peak 1-Day Streamflow Volume:
(Current Date at 12 UTC to August 1 at 12 UTC)
10% (Max)
05/12/2025
10.9kaf
25%
05/12/2025
10.7kaf
50% (Prob)
05/12/2025
10.3kaf
75%
05/12/2025
10.0kaf
90% (Min)
05/12/2025
9.8kaf
Tabular 5-Day Volume Accumulations (1000s of Acre-Feet)
Probability05/10 to 05/1505/15 to 05/2005/20 to 05/2505/25 to 05/30
10%43.5 kaf41.4 kaf39.5 kaf29.5 kaf
25%42.6 kaf37.2 kaf36.4 kaf28.1 kaf
50%
(Median)
41.2 kaf34.8 kaf32.7 kaf25.4 kaf
75%40.1 kaf31.6 kaf28.6 kaf22.2 kaf
90%39.7 kaf29.1 kaf26.7 kaf17.9 kaf

Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ317)
Tonight: Clear. Lows in the upper 50s. Northwest winds up to 10 mph.

Sunday: Not as warm. Sunny. Highs in the lower 80s. West winds 5 to 15 mph.

Sunday Night: Cooler. Mostly clear. Lows in the upper 40s. Northwest winds 5 to 15 mph.

Monday: Cooler, sunny. Highs in the upper 60s. West winds up to 10 mph.

Monday Night: Partly cloudy. Lows in the mid 40s. Northwest winds up to 15 mph.

Tuesday: Mostly sunny. Highs 64 to 70.

Tuesday Night: Mostly clear. Lows in the upper 40s.

Wednesday: Warmer, sunny. Highs 72 to 78.

Wednesday Night through Thursday Night: Mostly clear. Lows in the mid 50s. Highs in the lower 80s.

Friday and Friday Night: Partly cloudy. Highs in the lower 80s. Lows in the mid 50s.

Saturday: Sunny. Highs in the lower 80s.