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
Issuance Time: May 27 2024 at 7:27 AM PDTNext Issuance: May 28 2024 at 9:00 AM PDT
Monitor Stage: 27.5 FeetFlood Stage: 33.5 FeetDanger Stage: 34.5 Feet

Please Note: Each individual timeseries plotted on the graphical river forecast can be toggled on and off by clicking the legend entry above. If the "Observed (Raw Data)" contains bad data and is toggled off, the plot will scale to the remaining timeseries.
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.

Verification - Historical Graphical RVF
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To view other verification locations, use our Historical Graphical River Forecast Interface.
Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
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
2019*
78,400
27.09
Feb 28, 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
Impacts - E19 Information
21.4 FeetDiscovery Park is closed to the public.
36.4 FeetStages above 36.4 feet result in major flooding outside levees. Top of levee.
Official 7 Day National Weather Service Forecast   (CAZ017)
Today: Sunny. Highs 82 to 90. South winds up to 10 mph with gusts to around 20 mph.

Tonight: Clear. Lows 52 to 59. Southwest winds up to 15 mph.

Wednesday: Sunny. Highs 84 to 91. Northwest winds up to 10 mph with gusts to around 20 mph.

Wednesday Night: Clear. Lows 56 to 66. Northwest winds up to 10 mph. Gusts up to 25 mph after midnight.

Thursday: Sunny. Highs 90 to 97. Northwest winds up to 10 mph with gusts to around 30 mph.

Thursday Night: Clear. Lows 56 to 64.

Friday: Sunny. Highs 91 to 98.

Friday Night and Saturday: Clear. Lows 55 to 61. Highs 87 to 97.

Saturday Night: Mostly clear. Lows 54 to 60.

Sunday: Sunny. Highs 85 to 93.

Sunday Night and Monday: Mostly clear. Lows 56 to 62. Highs 85 to 95.
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.