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

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SACRAMENTO RIVER - COLUSA BRIDGE (CLUC1)
Latitude: 39.21º NLongitude: 122.00º WElevation: 70 Feet
Location: Colusa County in CaliforniaRiver Group: Upper Sacramento
Monitor Stage: 63.0 FeetFlood Stage: 70.0 FeetDanger Stage: 71.0 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
2022*
29,900
59.51
Oct 26, 2021
2021*
11,500
46.82
Jan 30, 2021
2020*
20,200
53.55
Jan 27, 2020
2019*
51,100
68.33
Mar 1, 2019
2018*
38,400
63.11
Apr 8, 2018
 Historical High Stage/Flow Events (Period of Record - Oct 1940 to Present) - Ranked by Flow
1983*
51,800
68.50
Mar 04, 1983
2019*
51,100
68.33
Mar 1, 2019
2017*
50,900
68.25
Feb 20, 2017
1998*
50,300
68.02
Feb 05, 1998
 * Discharge affected by regulation or diversion
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ016)
Tonight: Mostly cloudy. A slight chance of rain showers until early morning, then a chance of rain showers late in the night. Lows around 45. Southeast winds up to 10 mph.

Sunday: Mostly cloudy with a chance of rain showers. Highs 54 to 60. East winds up to 10 mph shifting to the southeast around 10 mph in the afternoon.

Sunday Night: Mostly cloudy in the evening then clearing. Lows around 43. North winds up to 10 mph.

Monday: Mostly sunny. Warmer. Highs 67 to 72. Northwest winds up to 10 mph.

Monday Night: Clear. Lows around 48. Light winds becoming north up to 10 mph after midnight.

Tuesday: Mostly sunny. Warmer. Highs 74 to 80.

Tuesday Night: Mostly clear. Lows around 53.

Wednesday through Friday: Mostly clear. Highs 78 to 85. Lows around 55.

Friday Night and Saturday: Clear. Lows around 55. Highs 80 to 85.
Impacts - E19 Information
65.0 FeetWater moves into the parking lot of Loves Landing trailer park along east bank of river inside levee.
67.2 FeetWater moves into parking lot and patio of Colusa Landing RV Park along east bank of river.
73.0 FeetStages 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.