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USGS 01092000 MERRIMACK R NR GOFFS FALLS, BELOW MANCHESTER, NH

  Stream Site

DESCRIPTION:
Latitude 42°56'53",   Longitude 71°27'50"   NAD27
Hillsborough County, New Hampshire, Hydrologic Unit 01070002
Drainage area: 3,092 square miles
Datum of gage: 108.58 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1992-01-23  2025-07-18  
 Daily Data
    Discharge, cubic feet per second  1936-11-21  2025-07-17  32381 
 Daily Statistics 
    Discharge, cubic feet per second  1936-11-21  2025-03-19 32261 
 Monthly Statistics 
    Discharge, cubic feet per second  1936-11  2025-03  
 Annual Statistics 
    Discharge, cubic feet per second  1937  2025  
 Peak streamflow 1936-03-20  2023-12-19  89 
 Field measurements 1936-03-20  2025-06-05  190 
 Field/Lab water-quality samples 1951-02-15  1998-12-15  105 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
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