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 - SACRAMENTO AT I STREET (SACC1)
Latitude: 38.59º NLongitude: 121.50º WElevation: 27 Feet
Location: Sacramento County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Lower Sacramento
Action/Monitor: 27.5 FeetMinor Flood: 33.5 FeetModerate Flood: 35.4 FeetMajor Flood: 36.4 Feet

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

Historical Mean Dailiy Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2025* 78,405 25.35 Feb 09, 2025
2024* 72,000 23.72 Feb 23, 2024
2023* 92,300 28.29 Mar 15, 2023
2022* 35,500 13.31 Oct 26, 2021
2021* 17,500 8.07 Jan 31, 2021
 Historical High Stage/Flow Events (Period of Record - Jan 1912 to Present) - Ranked by Flow
1986* 108,800 30.68 Feb 19, 1986
1997* 107,600 30.38 Mar 3, 1997
1951* 104,000 30.14 Nov 21, 1950
1909 103,000 29.60** Jan 17, 1909
2006* 101,262 27.70 Dec 25, 2005
1965* 99,700 29.36 Dec 25, 1964
 * Discharge affected by regulation or diversion
 ** Stage of record prior to regulation by Shasta Dam began in 1943
 *** Datum changed from NGVD29 to NAVD88 on 10/01/2016. Difference is +2.37 ft and must be applied to all data before date to convert to NAVD88
Location Photographs
ESRI™ Locator Map
Flood Impacts
36.4 FeetStages above 36.4 feet result in major flooding outside levees. Top of levee.
21.4 FeetDiscovery Park is closed to the public.
Official 7 Day National Weather Service Forecast   (CAZ017)
Tonight: Mostly cloudy with a slight chance of rain showers in the evening, then partly cloudy after midnight. Patchy dense fog late in the evening. Areas of dense fog and locally dense after midnight. Lows around 45. Southeast winds up to 10 mph in the evening becoming light.

Tuesday: Mostly sunny. Highs 55 to 63. Light winds.

Tuesday Night: Mostly clear. Lows around 46. Light winds.

Wednesday: Mostly cloudy. Highs 55 to 60. Light winds.

Wednesday Night: Mostly cloudy. A slight chance of rain showers in the evening, then a chance of rain showers after midnight. Lows around 48. Southeast winds up to 10 mph.

Thursday: Mostly cloudy with a chance of rain showers. Highs around 56.

Thursday Night: Partly cloudy with a slight chance of rain showers. Lows around 44.

Friday: Mostly sunny. Highs around 60.

Friday Night: Clear. Lows 39 to 47.

Saturday through Sunday Night: Mostly clear. Highs around 60. Lows 39 to 47.

Monday: Partly cloudy. Highs around 60.
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.