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USGS 01613000 POTOMAC RIVER AT HANCOCK, MD

  Stream Site

DESCRIPTION:
Latitude 39°41'51.2",   Longitude 78°10'40.4"   NAD83
Washington County, Maryland, Hydrologic Unit 02070004
Drainage area: 4,064 square miles
Datum of gage: 383.00 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2016-12-05  
 Daily Data
    Discharge, cubic feet per second  1932-10-01  2016-12-04  30746 
 Daily Statistics 
    Discharge, cubic feet per second  1932-10-01  2016-10-03 30684 
 Monthly Statistics 
    Discharge, cubic feet per second  1932-10  2016-10  
 Annual Statistics 
    Discharge, cubic feet per second  1933  2017  
 Peak streamflow 1889-05  2016-02-04  87 
 Field measurements 1932-10-01  2016-11-28  495 
 Field/Lab water-quality samples 1961-01-09  1987-09-02  151 
 Water-Year Summary 2006  2016  11 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1990-10-01  2007-09-30  389368 
OPERATION:
Record for this site is maintained by the USGS Maryland Water Science Center
Email questions about this site to Maryland Water Science Center Water-Data Inquiries