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USGS 01096508 MERRIMACK RIVER AT NASHUA, NH

  Stream Site

DESCRIPTION:
Latitude 42°45'48",   Longitude 71°26'36"   NAD27
Hillsborough County, New Hampshire, Hydrologic Unit 01070002
Drainage area: 3,480 square miles
Datum of gage: 0.00 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2021-12-21  2025-11-03  
 Daily Data
    Stream water level elevation above NAVD 1988, in feet  2021-12-22  2025-11-02  1375 
 Daily Statistics 
    Stream water level elevation above NAVD 1988, in feet  2021-12-22  2025-04-17 1205 
 Monthly Statistics 
    Stream water level elevation above NAVD 1988, in feet  2021-12  2025-04  
 Annual Statistics 
    Stream water level elevation above NAVD 1988, in feet  2022  2025  
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1974-05-29  1981-09-15  144 
 Water-Year Summary 2022  2024  3 
 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