CNRFC - Hydrology - River Guidance - Graphical RVF

End of River Group

Location:

MOKELUMNE RIVER - BENSON'S FERRY (THTC1)

Latitude: 38.26º N	Longitude: 121.44º W	Elevation: 16 Feet
Location: Sacramento County in California		Bulletin Group: San Joaquin		River Group: North San Joaquin

Issuance Time:

Sep 30 2023 at 8:48 AM PDT

Next Issuance:

Oct 01 2023 at 9:00 AM PDT

Monitor Stage: 12.0 Feet

Flood Stage: 17.0 Feet

Plot Type:

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

Historical Stage/Flow Data
Water Year	Peak Discharge (cfs)	Stage (feet)	Date
Most Recent 5 Years
2022	--	10.71	Dec 29, 2021
2021	--	6.71	Jan 29, 2021
2020	--	8.25	Apr 8, 2020
2019	--	13.65	Feb 16, 2019
2018	--	13.08	Mar 24, 2018
Historical High Stage/Flow Events (Period of Record - Jan 1959 to Present) - Ranked by Stage
1997	--	21.69	Jan 02, 1997
2017	--	20.57	Feb 11, 2017
2006	--	18.54	Apr 06, 2006
1986	--	18.32	Feb 18, 1986
1995	--	17.51	Mar 12, 1995
* Datum changed from NGVD29 to NAVD88 on 10/01/2006. The difference is -0.75 ft and must be applied to all data before date to convert to NAVD88

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Impacts - E19 Information
17.0 Feet	Some local farm roads are closed. Low lying areas along the river are flooded.
29.6 Feet	Left bank top of levee.

Official 7 Day National Weather Service Forecast (CAZ017)

Today: Patchy fog early in the morning. Mostly sunny. Highs 71 to 77. Northwest winds 10 to 20 mph with gusts to around 25 mph.

Tonight: Clear. Lows 48 to 56. Northwest winds up to 10 mph shifting to the southwest around 10 mph after midnight.

Monday: Sunny. Highs 75 to 81. North winds up to 15 mph.

Monday Night: Mostly clear. Lows 50 to 59. Northwest winds up to 10 mph.

Tuesday: Sunny. Highs 80 to 86. North winds up to 10 mph. Gusts up to 20 mph in the afternoon.

Tuesday Night: Clear. Lows 56 to 66.

Wednesday: Sunny. Highs 83 to 89.

Wednesday Night through Saturday: Clear. Lows 55 to 65. Highs 83 to 92.

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 Sacramento 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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Verification - Historical Graphical RVF
Month:	Day:	Year:	Cycle:
To view other verification locations, use our Historical Graphical River Forecast Interface.