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USGS 01645725 DIFFICULT RUN NEAR VIENNA, VA

  Stream Site

DESCRIPTION:
Latitude 38°54'11",   Longitude 77°19'08"   NAD27
Fairfax County, Virginia, Hydrologic Unit 02070008
Drainage area: 10.1 square miles
Datum of gage: 267 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Field measurements 2011-09-20  2018-06-19  8 
 Field/Lab water-quality samples 1994-08-24  2018-06-19  10 
 Revisions  Loading...

Additional Data Sources

Begin Date

End Date

Count
 Annual Water-Data Report (pdf)  **offsite** 2011  2012  2 
OPERATION:
Record for this site is maintained by the USGS Virginia Water Science Center
Email questions about this site to Virginia Water Science Center Water-Data Inquiries