USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Loudoun County, Virginia

Hydrologic Unit Code 02070008

Latitude 38°59'11", Longitude 77°47'49" NAD27

Drainage area 122 square miles

Gage datum 327.34 feet above NAVD88

**Period of record**
Begin Date	End Date	Count
1941-10-17	2024-10-21	468

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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 13:00:33 EST
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