USGS Surface Water for USA: Streamflow Measurements

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Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Streamflow Measurements for the Nation

USGS 403801121275601 HAT C A BIG PINES RD NR OLD STATION CA

Shasta County, California

Hydrologic Unit Code 18020003

Latitude 40°38'01.0", Longitude 121°27'56.5" NAD83

Gage datum 4,650 feet above NGVD29

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Meas. Number	Date Time	Time Datum	Measurement Used?	Who	Measuring Agency	Stream flow (ft³/s)	Gage Height (ft)	GH Change (ft)	Meas. Duration (hr)	Meas. Rated	Control	Flow Adjust. Code
2	2018-08-28 09:26:30	PDT	Yes	ARE	USGS	7.22				Fair	DebrisLight	NONE
1	2015-09-22 11:56:30	PDT	Yes	CAT/JEF	USGS	0.77			0.30	Poor		NONE

U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL: https://waterdata.usgs.gov/nwis/measurements?

Page Contact Information: California Water Data Support Team
Page Last Modified: 2025-09-03 02:44:03 EDT
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