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 CaliforniaRiver Group: Lower Sacramento
Monitor Stage: 27.5 FeetFlood Stage: 33.5 FeetDanger Stage: 34.5 Feet

Observed Data Credit
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Raw streamflow data is provided by the California Department of Water Resources.
View CA DWR 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
Official 7 Day National Weather Service Forecast   (CAZ017)
Today: Sunny. Highs 88 to 95. Light winds.

Tonight: Mostly clear. Lows 53 to 63. Southwest winds up to 10 mph.

Saturday: Sunny. Highs 88 to 95. Southwest winds up to 10 mph.

Saturday Night: Clear. Lows 53 to 59. Southwest winds 10 to 15 mph.

Sunday: Mostly sunny. Highs 73 to 82. Southwest winds 10 to 15 mph. Gusts up to 20 mph increasing to 30 mph in the afternoon.

Sunday Night: Mostly clear. Lows around 50.

Monday: Mostly cloudy with a chance of rain showers. Highs 61 to 69.

Monday Night: Partly cloudy with a slight chance of rain showers. Lows around 48.

Tuesday: Partly cloudy. Highs 65 to 72.

Tuesday Night through Wednesday Night: Clear. Lows around 50. Highs 68 to 78.

Thursday: Mostly sunny. Highs 78 to 85.
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.
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.