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

01657000 BULL RUN NEAR MANASSAS, VA

Fairfax County, Virginia

Hydrologic Unit Code 02070010

Latitude 38°47'52", Longitude 77°27'28" NAD27

Drainage area 146 square miles

Gage datum 138.76 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://waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Virginia Water Data Support Team
Page Last Modified: 2025-01-02 23:52:06 EST
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