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  • UPDATE, 11/9: As of November 8, the USGS has successfully restored all of the operational gages that stopped transmitting due to an issue with the satellite telemetry system that records and transmits data. The USGS will now focus on restoring other equipment that experienced the telemetry issues, including about 85 rapid deployment gages that are used periodically for emergency response. Read more
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USGS 01097000 ASSABET RIVER AT MAYNARD, MA

  Stream Site

DESCRIPTION:
Latitude 42°25'55",   Longitude 71°27'01"   NAD27
Middlesex County, Massachusetts, Hydrologic Unit 01070005
Drainage area: 116 square miles
Contributing drainage area: 116 square miles,
Datum of gage: 142.12 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-01  2018-11-19  
 Daily Data
    Discharge, cubic feet per second  1941-07-11  2018-11-18  28255 
 Daily Statistics 
    Discharge, cubic feet per second  1941-07-11  2018-07-26 28140 
 Monthly Statistics 
    Discharge, cubic feet per second  1941-07  2018-07  
 Annual Statistics 
    Discharge, cubic feet per second  1941  2018  
 Peak streamflow 1942-03-19  2017-04-07  75 
 Field measurements 1948-03-18  2018-10-03  303 
 Field/Lab water-quality samples 1953-10-18  2014-04-22  498 
 Water-Year Summary 2005  2017  13 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Massachusetts Water Science Center
Email questions about this site to Massachusetts Water Science Center Water-Data Inquiries