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USGS 01192883 COGINCHAUG RIVER AT MIDDLEFIELD, CT

  Stream Site

DESCRIPTION:
Latitude 41°31'12.84",   Longitude 72°42'23.51"   NAD83
Lower Connecticut River Valley Planning Region County, Connecticut, Hydrologic Unit 010802050602
Drainage area: 29.8 square miles
Datum of gage: 134.17 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-01  2025-10-28  
 Daily Data
    Discharge, cubic feet per second  1980-12-02  2025-10-27  16401 
    Gage height, feet  1999-10-01  2025-10-27  27288 
    Suspended sediment concentration, milligrams per liter  1981-02-28  1988-09-29  2619 
    Suspended sediment discharge, short tons per day  1981-02-28  1988-09-29  2619 
 Daily Statistics 
    Discharge, cubic feet per second  1980-12-02  2025-08-11 16324 
    Gage height, feet  1999-10-01  2025-08-11 8677 
    Suspended sediment concentration, milligrams per liter  1981-02-28  1988-09-29 2619 
    Suspended sediment discharge, short tons per day  1981-02-28  1988-09-29 2619 
 Monthly Statistics 
    Discharge, cubic feet per second  1980-12  2025-08  
    Gage height, feet  1999-10  2025-08  
    Suspended sediment concentration, milligrams per liter  1981-02  1988-09  
    Suspended sediment discharge, short tons per day  1981-02  1988-09  
 Annual Statistics 
    Discharge, cubic feet per second  1981  2025  
    Gage height, feet  2000  2025  
    Suspended sediment concentration, milligrams per liter  1981  1988  
    Suspended sediment discharge, short tons per day  1981  1988  
 Peak streamflow 1981-02-21  2023-12-11  44 
 Field measurements 1981-02-24  2025-08-12  311 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1981-02-23  2012-09-05  451 
 Water-Year Summary 2006  2024  19 
 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