CNRFC - Hydrology - Observed River/Reservoir Conditions

MERCED RIVER - STEVINSON (STVC1)

Latitude: 37.37º N	Longitude: 120.93º W	Elevation: 82 Feet
Location: Merced County in California		Bulletin Group: San Joaquin		River Group: San Joaquin

Action/Monitor: 68.0 Feet

Minor Flood: 71.0 Feet

Moderate Flood: 73.8 Feet

Major Flood: 75.0 Feet

Plot Type:

Observed Data Credit
	Raw streamflow data is provided by the California Department of Water Resources. View California Department of Water Resources Data for this station location.

Historical Stage/Flow Data
Water Year	Peak Discharge (cfs)	Stage (feet)	Date
Most Recent 5 Years
2024*	4,370	68.25	Mar 5, 2024
2023*	6,010	71.44	Mar 21, 2023
2022*	863	60.77	Oct 18, 2021
2021*	604	59.42	Oct 28, 2020
2020*	2,890	65.31	Oct 2, 2019
Historical High Stage/Flow Events (Period of Record - 1944 to Present) - Ranked by Flow
1950*	13,600	73.81	Dec 05, 1950
2017*	7,540	71.63	Feb 26, 2017
1984	7,420	70.10	Mar 14, 1984
1969*	7,190	70.00	Jan 25, 1969
1967*	6,510	69.40	Jul 04, 1967
* Discharge affected by regulation or diversion
** Incomplete records

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Flood Impacts
70.5 Feet	Water is up to the maintenance building in Hagaman Park.
69.0 Feet	The playground area in Hagaman Park along Highway 165 is flooded.
65.0 Feet	Hagaman Park along Highway 165 begins to flood.

Official 7 Day National Weather Service Forecast (CAZ302)

Today: Sunny. Highs in the upper 90s. Northwest winds up to 10 mph.

Tonight: Clear. Lows in the lower 60s. Northwest winds up to 15 mph.

Thursday: Sunny. Highs in the mid 90s. Northwest winds up to 5 mph shifting to the west 5 to 15 mph in the afternoon.

Thursday Night: Mostly clear. Lows in the upper 50s. West winds 5 to 15 mph. Gusts up to 30 mph in the evening.

Independence Day: Sunny. Highs in the upper 80s. Northwest winds up to 10 mph.

Friday Night through Sunday Night: Clear. Lows 55 to 60. Highs in the lower 90s.

Monday through Tuesday: Clear. Highs in the upper 90s. Lows in the lower 60s.

Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS San Joaquin Valley-Hanford Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.

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