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Streamflow Measurements for the Nation

USGS 0164571012 DIFFICULT RUN ABOVE ROCKY BRANCH AT VIENNA, VA

Fairfax County, Virginia
Hydrologic Unit Code 02070008
Latitude  38°54'02", Longitude  77°19'04" NAD27
Drainage area 6.67  square miles

Period of record
Begin Date End Date Count
2011-09-20 2018-06-19 9

 
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