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 Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
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
2020*
24,700
10.28
Dec 10, 2019
 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*
--
30.14
Nov 21, 1950
1909
--
29.60**
Jan 17, 1909
1917 -- 29.40 Feb 25, 1917
 * 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)
Today: Sunny, warmer. Highs 84 to 92. Northwest winds 10 to 15 mph with gusts to around 25 mph.

Tonight: Clear. Lows around 55. Northwest winds up to 15 mph with gusts to around 25 mph.

Tuesday: Sunny. Highs 84 to 90. Northwest winds up to 10 mph.

Tuesday Night: Clear. Lows 52 to 60. Northwest winds up to 10 mph.

Wednesday: Sunny. Highs 88 to 94. Northwest winds up to 10 mph.

Wednesday Night: Clear. Lows 55 to 61.

Thursday: Sunny. Highs 84 to 92.

Thursday Night through Saturday Night: Clear. Lows 49 to 56. Highs 81 to 91.

Sunday: Mostly sunny. Highs 81 to 89.
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.