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

02069800 GRASSY BRANCH AT RT 721 NEAR SANVILLE, VA

Patrick County, Virginia

Hydrologic Unit Code 03010103

Latitude 36°42'03", Longitude 80°05'48" NAD27

Drainage area 3.24 square miles

Gage datum 0,000 feet above NGVD29

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

Page Contact Information: Virginia Water Data Support Team
Page Last Modified: 2025-02-07 11:52:59 EST
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