CNRFC - Hydrology - River Guidance - Graphical RVF

SACRAMENTO RIVER - SACRAMENTO AT I STREET (SACC1)

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

Issuance Time:

Mar 20 2023 at 2:42 PM PDT

Next Issuance:

Mar 21 2023 at 9:00 AM PDT

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
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
2017*	86,600	29.89	Feb 9, 2017
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

Official 7 Day National Weather Service Forecast (CAZ017)

Today: Rain showers. Breezy. Highs 49 to 57. Northeast winds around 10 mph with gusts to around 20 mph shifting to the east 10 to 25 mph with gusts to around 40 mph in the afternoon.

Tonight: Mostly cloudy. Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain showers after midnight. Lows around 45. Southeast winds 10 to 20 mph with gusts to around 35 mph.

Wednesday: Mostly cloudy with a chance of rain showers. Highs 54 to 59. East winds 10 to 15 mph with gusts to around 25 mph shifting to the south in the afternoon.

Wednesday Night: Mostly cloudy. A slight chance of rain showers in the evening. Lows around 43. South winds up to 10 mph.

Thursday: Mostly cloudy. A slight chance of rain showers in the afternoon. Highs 56 to 62. Southwest winds up to 15 mph.

Thursday Night: Partly cloudy with a chance of rain showers. Lows around 38.

Friday: Partly cloudy. Highs 54 to 60.

Friday Night: Mostly clear. Lows around 35.

Saturday and Saturday Night: Clear. Highs 54 to 59. Lows around 35.

Sunday: Mostly sunny. Highs 55 to 60.

Sunday Night: Partly cloudy with a slight chance of rain showers. Lows around 39.

Monday: Mostly cloudy with a chance of rain showers. Highs 50 to 56.

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.

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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