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USGS 01100500 MERRIMACK RIVER AT LAWRENCE, MA

  Stream Site

DESCRIPTION:
Latitude 42°42'17.4",   Longitude 71°09'11.3"   NAD83
Essex County, Massachusetts, Hydrologic Unit 01070002
Drainage area: 4,672.00 square miles
Contributing drainage area: 4,458.00 square miles,
Datum of gage: 0.0 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2012-08-22  2016-12-08  
 Daily Data
    Gage height, feet  2012-08-22  2016-12-07  1534 
 Daily Statistics 
    Gage height, feet  2012-08-22  2016-10-04 1488 
 Monthly Statistics 
    Gage height, feet  2012-08  2016-10  
 Annual Statistics 
    Gage height, feet  2012  2017  
 Peak streamflow 1852-04-23  1951-04-05  73 
 Water-Year Summary 2012  2016  5 
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