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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: 19.24 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-01  2022-07-07  
 Daily Data
    Temperature, water, degrees Celsius  1969-11-13  2022-07-06  9181 
    Discharge, cubic feet per second  1930-10-01  2022-07-06  33516 
    Gage height, feet  1994-10-01  2022-07-06  9692 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1969-11-13  2022-07-06  9151 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2015-06-11  2022-07-06  4281 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2013-09-30  2016-04-27  2151 
 Daily Statistics 
    Temperature, water, degrees Celsius  2013-09-30  2022-02-22 2708 
    Discharge, cubic feet per second  1930-10-01  2021-02-16 33012 
    Gage height, feet  1994-10-01  2021-02-16 9188 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2013-09-30  2022-02-22 2688 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2015-06-11  2020-08-02 749 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2013-09-30  2016-04-27 717 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2013-09  2022-02  
    Discharge, cubic feet per second  1930-10  2021-02  
    Gage height, feet  1994-10  2021-02  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2013-09  2022-02  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2015-06  2020-08  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2013-09  2016-04  
 Annual Statistics 
    Temperature, water, degrees Celsius  2013  2022  
    Discharge, cubic feet per second  1931  2021  
    Gage height, feet  1995  2021  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2013  2022  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2015  2020  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2013  2016  
 Peak streamflow 1931-03-09  2020-04-13  90 
 Field measurements 1937-11-30  2022-06-07  294 
 Field/Lab water-quality samples 1953-09-17  2022-06-13  748 
 Water-Year Summary 2006  2021  16 
 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