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USGS 01137500 AMMONOOSUC RIVER AT BETHLEHEM JUNCTION, NH

  Stream Site

DESCRIPTION:
Latitude 44°16'07",   Longitude 71°37'51"   NAD27
Grafton County, New Hampshire, Hydrologic Unit 01080101
Drainage area: 87.6 square miles
Datum of gage: 1,180.48 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-05  2025-10-20  
 Daily Data
    Discharge, cubic feet per second  1939-08-02  2025-10-19  31491 
 Daily Statistics 
    Discharge, cubic feet per second  1939-08-02  2025-06-30 31380 
 Monthly Statistics 
    Discharge, cubic feet per second  1939-08  2025-06  
 Annual Statistics 
    Discharge, cubic feet per second  1939  2025  
 Peak streamflow 1940-05-03  2023-12-18  85 
 Field measurements 1940-05-02  2025-08-19  323 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1967-05-11  1999-07-28  233 
 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