USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

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

**Period of record**
Begin Date	End Date	Count
2015-09-22	2018-08-28	2

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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: 2025-09-04 19:29:24 EDT
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