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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)    2007-10-01  2016-12-04  
 Daily Data
    Temperature, water, degrees Celsius  1969-11-13  2016-12-03  3985 
    Discharge, cubic feet per second  1930-10-01  2016-12-03  31474 
    Gage height, feet  1994-10-01  2016-12-03  7655 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1969-11-13  2016-12-03  3964 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2015-06-11  2016-10-17  993 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2013-10-01  2016-04-27  2148 
 Daily Statistics 
    Temperature, water, degrees Celsius  2013-10-01  2015-09-30 730 
    Discharge, cubic feet per second  1930-10-01  2016-06-13 31303 
    Gage height, feet  1994-10-01  2016-06-13 7484 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2013-10-01  2015-09-30 710 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2015-06-11  2015-09-30 112 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2013-10-01  2015-09-30 587 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2013-10  2015-09  
    Discharge, cubic feet per second  1930-10  2016-06  
    Gage height, feet  1994-10  2016-06  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2013-10  2015-09  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2015-06  2015-09  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2013-10  2015-09  
 Annual Statistics 
    Temperature, water, degrees Celsius  2014  2015  
    Discharge, cubic feet per second  1931  2016  
    Gage height, feet  1995  2016  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2014  2015  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2015  2015  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2014  2015  
 Peak streamflow 1931-03-09  2014-12-09  85 
 Field measurements 1937-11-30  2016-10-06  238 
 Field/Lab water-quality samples 1953-09-17  2016-11-10  681 
 Water-Year Summary 2006  2015  10 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1990-10-01  2007-09-30  457485 
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