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
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
2019*	5,970	69.55	May 25, 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

Impacts - E19 Information
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: Partly sunny. Widespread dense fog in the morning. Highs in the lower 60s. Southeast winds up to 5 mph shifting to the west in the afternoon.

Tonight: Mostly cloudy. Patchy dense fog after midnight. Lows in the lower 40s. Northwest winds up to 5 mph.

Sunday: Mostly cloudy. Patchy dense fog in the morning. Highs in the upper 50s. Northwest winds up to 5 mph.

Sunday Night: Mostly clear. Patchy fog through the night. Lows in the mid 30s. Northwest winds up to 5 mph.

Monday: Sunny. Patchy fog in the morning. Highs in the upper 50s. Northwest winds up to 5 mph.

Monday Night: Mostly clear. Lows in the mid 30s.

Tuesday: Mostly sunny. Highs around 60.

Tuesday Night through Friday: Mostly cloudy. Lows in the upper 30s. Highs in the upper 50s.

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.

NWS RSS Feed