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USGS 01104460 STONY BROOK AT RT 20 AT WALTHAM, MA

  Stream Site

DESCRIPTION:
Latitude 42°22'08",   Longitude 71°16'16"   NAD27
Middlesex County, Massachusetts, Hydrologic Unit 01090001
Drainage area: 22.0 square miles
Contributing drainage area: 22.0 square miles,
Datum of gage: 90 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2016-12-05  
 Daily Data
    Temperature, water, degrees Celsius  1997-10-31  2016-12-04  5422 
    Discharge, cubic feet per second  1997-10-01  2016-12-04  5859 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1997-10-01  2016-12-04  5583 
 Daily Statistics 
    Temperature, water, degrees Celsius  1997-10-31  2015-12-01 5058 
    Discharge, cubic feet per second  1997-10-01  2015-10-05 5433 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1997-10-01  2015-12-01 5219 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1997-10  2015-12  
    Discharge, cubic feet per second  1997-10  2015-10  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1997-10  2015-12  
 Annual Statistics 
    Temperature, water, degrees Celsius  1998  2016  
    Discharge, cubic feet per second  1998  2016  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1998  2016  
 Peak streamflow 1998-06-14  2014-12-10  14 
 Field measurements 1997-03-07  2016-10-11  111 
 Field/Lab water-quality samples 1997-03-07  2016-08-10  80 
 Water-Year Summary 2005  2015  7 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1997-10-31  2006-09-30  182036 
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