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

0164425950 HORSEPEN RUN AB HORSEPEN RUN TRIB NR HERNDON, VA

Fairfax County, Virginia

Hydrologic Unit Code 02070008

Latitude 38°55'21.35", Longitude 77°24'20.78" NAD83

Drainage area 1.19 square miles

Gage datum 305.63 feet above NAVD88

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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: 2025-02-26 11:16:42 EST
0.64 0.54 staging