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

01645700 DIFFICULT RUN NEAR FAIRFAX, VA

Fairfax County, Virginia

Hydrologic Unit Code 02070008

Latitude 38°52'29", Longitude 77°20'18" NAD27

Drainage area 4.36 square miles

Gage datum 310.00 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://waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Virginia Water Data Support Team
Page Last Modified: 2024-11-21 20:20:24 EST
0.7 0.57 caww02