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:

Dec 09 2023 at 8:36 AM PST

Next Issuance:

Dec 10 2023 at 9:00 AM PST

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
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: Partly cloudy. Areas of frost late in the night. Lows 31 to 41. Light winds.

Sunday: Areas of frost in the morning. Partly cloudy. Highs around 57. Light winds.

Sunday Night: Mostly cloudy in the evening then clearing. Lows 33 to 43. Northwest winds up to 10 mph.

Monday: Areas of frost in the morning. Mostly sunny. Highs 59 to 65. Northwest winds up to 10 mph.

Monday Night: Clear. Lows 34 to 44. North winds up to 10 mph.

Tuesday: Mostly sunny. Highs around 60.

Tuesday Night: Clear. Lows 33 to 42.

Wednesday: Mostly sunny. Patchy frost. Highs around 60.

Wednesday Night through Friday: Partly cloudy. Lows 34 to 44. Highs 57 to 63.

Friday Night: Mostly clear. Lows 35 to 44.

Saturday: Partly cloudy with a slight chance of rain showers. Highs 56 to 66.

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.