CNRFC - Hydrology - Observed River/Reservoir Conditions

COSUMNES RIVER - MICHIGAN BAR (MHBC1)

Latitude: 38.50º N	Longitude: 121.04º W	Elevation: 168 Feet
Location: Sacramento County in California		River Group: San Joaquin

Monitor Stage: 7.0 Feet

Flood Stage: 12.0 Feet

Observed Data Credit
	Raw streamflow data is provided by the US Geological Survey (USGS). View USGS Data for this station location.

Historical Stage/Flow Data
Water Year	Peak Discharge (cfs)	Stage (feet)	Date
Most Recent 5 Years
2020	7,180	8.26	Apr 6, 2020
2019	13,500	10.01	Feb 14, 2019
2018	22,500	11.87	Mar 22, 2018
2017	49,700	15.19	Feb 10, 2017
2016	9,180	8.89	Mar 7, 2016
Historical High Stage/Flow Events (Period of Record - Oct 1907 to Present) - Ranked by Flow
1997	93,000	18.54	Jan 02, 1997
2017	49,700	15.19	Feb 10, 2017
1986	45,100	14.76	Feb 17, 1986
1956	42,000	14.59	Dec 23, 1955
1963	39,400	14.11	Feb 01, 1963
1965	37,500	13.80	Dec 23, 1964
1982	37,000	13.70	Feb 16, 1982

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast (CAZ017)

Today: Mostly sunny. Breezy. Highs 76 to 82. Northwest winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon.

Tonight: Mostly clear. Lows 46 to 56. Northwest winds 10 to 15 mph with gusts to around 25 mph.

Wednesday: Mostly sunny. Highs 80 to 86. Northwest winds 10 to 15 mph with gusts to around 25 mph.

Wednesday Night: Mostly clear. Lows 49 to 59. North winds up to 10 mph with gusts to around 20 mph.

Thursday: Sunny. Highs 85 to 91. Northeast winds up to 10 mph shifting to the northwest around 10 mph in the afternoon. Gusts up to 20 mph.

Thursday Night: Mostly clear. Lows 51 to 61.

Friday: Mostly sunny. Highs 87 to 93.

Friday Night: Mostly clear. Lows 53 to 63.

Saturday: Sunny. Highs 86 to 92.

Saturday Night: Mostly clear. Lows 52 to 61.

Sunday: Sunny. Highs around 88.

Sunday Night and Monday: Mostly clear. Lows 52 to 62. Highs 83 to 89.

Impacts - E19 Information
8.0 Feet	Low lying lands along the river begin to flood.
12.0 Feet	Water flows on to the road near Wilton.
13.2 Feet	Water floods houses in Wilton. The south bank levee near Wilton is overtopped.

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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