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USGS 01097480 SUDBURY RIVER AT ASHLAND, MA

  Stream Site

DESCRIPTION:
Latitude 42°15'36",   Longitude 71°27'25"   NAD27
Middlesex County, Massachusetts, Hydrologic Unit 010700050101
Drainage area: 35.1 square miles
Datum of gage: 185.0 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2026-01-23  
 Daily Data
    Discharge, cubic feet per second  1994-05-11  2026-01-21  1845 
 Daily Statistics 
    Discharge, cubic feet per second  1994-05-11  2009-10-12 1641 
 Monthly Statistics 
    Discharge, cubic feet per second  1994-05  2009-10  
 Annual Statistics 
    Discharge, cubic feet per second  1994  2010  
 Peak streamflow 1994-12-24  2008-12-12  4 
 Field measurements 1975-06-23  2025-12-18  71 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1994-04-25  2003-10-23  47 
 Water-Year Summary 2006  2009  4 
 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