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 404950121303201 HAT C A DOTY ROAD A HAT CREEK CA

Shasta County, California

Hydrologic Unit Code 18020003

Latitude 40°49'49.98", Longitude 121°30'32.03" NAD83

Gage datum 3,288 feet above NAVD88

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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
1	2019-09-10 15:58:11	PDT	Yes	dam	USGS	48.0			1.20	Fair	Clear	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 12:54:09 EDT
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