CNRFC - Hydrology - Observed River/Reservoir Conditions

SACRAMENTO RIVER - COLUSA BRIDGE (CLUC1)

Latitude: 39.21º N	Longitude: 122.00º W	Elevation: 70 Feet
Location: Colusa County in California		River Group: Upper Sacramento

Monitor Stage: 63.0 Feet

Flood Stage: 70.0 Feet

Danger Stage: 71.0 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
2015*	44,600	66.16	Dec 13, 2014
2014*	24,100	55.21	Mar 11, 2014
2013*	41,400	64.92	Dec 25, 2012
2012*	31,100	60.13	Mar 29, 2012
2011*	47,500	67.10	Mar 22, 2011
Historical High Stage/Flow Events (Period of Record - Oct 1940 to Present)
1970*	51,800	68.50	Jan 24, 1970
1998*	50,300	68.02	Feb 05, 1998
1986*	50,100	67.97	Feb 19, 1986
2006*	49,400	67.72	Jan 02, 2006
* Discharge affected by regulation or diversion

Location Photographs
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast (CAZ016)

Tonight: Clear. Lows 56 to 66. Southeast winds 10 to 15 mph.

Wednesday: Sunny. Highs around 97. East winds around 10 mph shifting to the south up to 10 mph in the afternoon.

Wednesday Night: Clear. Lows 59 to 69. Southeast winds 10 to 15 mph.

Thursday: Sunny. Highs around 97. Southeast winds around 10 mph.

Thursday Night: Clear. Lows 60 to 68. Southeast winds 10 to 15 mph.

Friday: Sunny. Highs around 98.

Friday Night: Clear. Lows 61 to 71.

Saturday through Monday Night: Clear. Highs 98 to 106. Lows 63 to 73.

Tuesday: Sunny. Highs around 96.

Impacts - E19 Information
65.0 Feet	Water moves into the parking lot of Lovees Landing. Lovees Landing is a trailer park on the river inside the levee.
73.0 Feet	Stages above 73.0 feet result in major flooding of the area outside the levees. Top of levee.

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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