CNRFC - Hydrology - River Guidance - Graphical RVF

Location:

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

Issuance Time:

Oct 15 2024 at 7:58 AM PDT

Next Issuance:

Oct 16 2024 at 9:00 AM PDT

Monitor Stage: 27.5 Feet

Flood Stage: 33.5 Feet

Danger Stage: 34.5 Feet

Plot Type:

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
	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
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
Upstream Photo	Gage House Photo	Downstream Photo

ESRI™ Locator Map

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

Official 7 Day National Weather Service Forecast (CAZ017)

Today: Sunny. Highs around 82. Light winds.

Tonight: Mostly clear. Lows 54 to 60. South winds up to 10 mph.

Wednesday: Mostly cloudy with a chance of rain showers. Highs 73 to 79. South winds up to 10 mph.

Wednesday Night: Clear. Lows 49 to 55. Light winds.

Thursday: Mostly sunny. Highs 69 to 75. Southwest winds up to 10 mph shifting to the northwest around 10 mph in the afternoon. Gusts up to 20 mph.

Thursday Night: Clear. Lows 47 to 57.

Friday: Sunny, breezy. Highs 71 to 77.

Friday Night through Sunday: Clear. Lows 47 to 57. Highs 72 to 82.

Sunday Night and Monday: Mostly clear. Lows 49 to 58. Highs 74 to 82.

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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Verification - Historical Graphical RVF
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To view other verification locations, use our Historical Graphical River Forecast Interface.