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USGS 01085500 CONTOOCOOK R BL HOPKINTON DAM AT W HOPKINTON, NH

  Stream Site

DESCRIPTION:
Latitude 43°11'34",   Longitude 71°44'52"   NAD27
Merrimack County, New Hampshire, Hydrologic Unit 01070003
Drainage area: 427 square miles
Datum of gage: 355.83 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2016-09-30  
 Daily Data
    Discharge, cubic feet per second  1963-08-06  2016-09-28  14482 
 Daily Statistics 
    Discharge, cubic feet per second  1963-08-06  2016-01-26 14236 
 Monthly Statistics 
    Discharge, cubic feet per second  1963-08  2016-01  
 Annual Statistics 
    Discharge, cubic feet per second  1963  2016  
 Peak streamflow 1964-04-14  2014-12-11  51 
 Field measurements 1963-08-06  2016-09-09  444 
 Field/Lab water-quality samples 1965-08-01  1999-08-03  208 
 Water-Year Summary 2006  2015  9 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 2001-10-01  2007-09-30  202389 
OPERATION:
Record for this site is maintained by the USGS New Hampshire Water Science Center
Email questions about this site to New Hampshire Water Science Center Water-Data Inquiries