National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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COSUMNES RIVER - MICHIGAN BAR (MHBC1)
Latitude: 38.50º NLongitude: 121.04º WElevation: 168 Feet
Location: Sacramento County in CaliforniaRiver Group: San Joaquin
Monitor Stage: 7.0 FeetFlood Stage: 12.0 Feet

Observed Data Credit
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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
2016
9,180
8.89
Mar 7, 2016
2015
7,280
8.44
Feb 9, 2015
2014
3,860
7.03
Feb 9, 2014
2013
6,470
8.15
Dec 2, 2012
2012
7,190
8.41
Mar 17, 2012
 Historical High Stage/Flow Events (Period of Record - Oct 1907 to Present)
1997
93,000
18.54
Jan 02, 1997
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
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ017)
Tonight: Mostly clear. Lows around 35. Light winds becoming south around 10 mph after midnight.

Thursday: Partly cloudy with a chance of rain showers in the morning, then mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs 49 to 55. Southwest winds 10 to 15 mph.

Thursday Night: Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of rain showers after midnight. Lows 28 to 36. Northwest winds up to 10 mph with gusts to around 20 mph.

Friday: Mostly sunny. Highs 52 to 57. Northwest winds 10 to 15 mph.

Friday Night: Clear. Lows 29 to 35. North winds around 10 mph in the evening becoming light.

Saturday: Mostly sunny. Highs 53 to 59.

Saturday Night: Mostly clear. Lows 32 to 38.

Sunday: Mostly sunny. Highs around 59.

Sunday Night: Partly cloudy. Lows around 38.

Monday and Monday Night: Mostly cloudy with a chance of rain showers. Highs around 56. Lows around 38.

Tuesday: Partly cloudy with a chance of rain showers. Highs 53 to 58.

Tuesday Night and Wednesday: Partly cloudy. Lows 32 to 38. Highs 54 to 60.
Impacts - E19 Information
8.0 FeetLow lying lands along the river begin to flood.
12.0 FeetWater flows on to the road near Wilton.
13.2 FeetWater 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.