CNRFC - Hydrology - Observed River/Reservoir Conditions

SACRAMENTO RIVER - SACRAMENTO AT I STREET (SACC1)

Latitude: 38.59º N	Longitude: 121.50º W	Elevation: 27 Feet
Location: Sacramento County in California		Bulletin Group: Lower Sacramento		River Group: Lower Sacramento

Monitor Stage: 27.5 Feet

Flood Stage: 33.5 Feet

Danger Stage: 34.5 Feet

Plot Type:

Observed Data Credit
	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
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
2018*	77,800	25.17	Apr 9, 2018
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
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

Impacts - E19 Information
21.4 Feet	Discovery Park is closed to the public.
36.4 Feet	Stages above 36.4 feet result in major flooding outside levees. Top of levee.

Official 7 Day National Weather Service Forecast (CAZ017)

Tonight: Clear. Lows 51 to 56. South winds 10 to 15 mph.

Thursday: Sunny. Highs 80 to 87. Southwest winds up to 10 mph.

Thursday Night: Clear. Lows 51 to 59. Southwest winds 10 to 15 mph.

Friday: Sunny. Highs 83 to 91. South winds up to 10 mph shifting to the west around 10 mph in the afternoon.

Friday Night: Clear. Lows 53 to 61. Southwest winds 10 to 15 mph.

Saturday: Sunny. Highs 87 to 93.

Saturday Night: Mostly clear. Lows 56 to 64.

Sunday: Mostly sunny. Highs 88 to 96.

Sunday Night through Monday Night: Partly cloudy. Lows 55 to 65. Highs 84 to 94.

Tuesday: Partly cloudy with a slight chance of rain showers. Highs 76 to 84.

Tuesday Night: Mostly cloudy with a slight chance of rain showers. Lows around 56.

Wednesday: Partly cloudy with a slight chance of rain showers. Highs 75 to 83.

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.

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