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USGS 01196500 QUINNIPIAC RIVER AT WALLINGFORD, CT

  Stream Site

DESCRIPTION:
Latitude 41°27'00.95",   Longitude 72°50'28.59"   NAD83
New Haven County, Connecticut, Hydrologic Unit 01100004
Drainage area: 115 square miles
Datum of gage: 18.17 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-01  2024-03-29  
 Daily Data
    Temperature, water, degrees Celsius  1969-11-13  2023-04-05  9994 
    Discharge, cubic feet per second  1930-10-01  2024-03-28  34148 
    Gage height, feet  1994-10-01  2024-03-28  10323 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1969-11-13  2023-04-05  9934 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2015-06-11  2023-04-05  5122 
 Daily Statistics 
    Temperature, water, degrees Celsius  2013-09-30  2023-04-05 3113 
    Discharge, cubic feet per second  1930-10-01  2022-10-24 33627 
    Gage height, feet  1994-10-01  2022-10-24 9802 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2013-09-30  2023-04-05 3080 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2015-06-11  2023-04-05 1707 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2013-09  2023-04  
    Discharge, cubic feet per second  1930-10  2022-10  
    Gage height, feet  1994-10  2022-10  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2013-09  2023-04  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2015-06  2023-04  
 Annual Statistics 
    Temperature, water, degrees Celsius  2013  2023  
    Discharge, cubic feet per second  1931  2023  
    Gage height, feet  1995  2023  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2013  2023  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2015  2023  
 Peak streamflow 1931-03-09  2022-04-09  92 
 Field measurements 1937-11-30  2024-02-06  305 
 Field/Lab water-quality samples 1953-09-17  2024-02-07  769 
 Water-Year Summary 2006  2023  18 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Connecticut Water Science Center
Email questions about this site to Connecticut Water Science Center Water-Data Inquiries