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USGS 01188090 FARMINGTON RIVER AT UNIONVILLE, CT

  Stream Site

DESCRIPTION:
Latitude 41°45'19.97",   Longitude 72°53'13.35"   NAD83
Capitol Planning Region County, Connecticut, Hydrologic Unit 010802070405
Drainage area: 378.0 square miles
Datum of gage: 117.27 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-01  2025-09-04  
 Daily Data
    Discharge, cubic feet per second  1977-10-01  2025-09-03  17505 
    Gage height, feet  1996-10-01  2025-09-03  10180 
 Daily Statistics 
    Discharge, cubic feet per second  1977-10-01  2025-08-03 17474 
    Gage height, feet  1996-10-01  2025-08-03 10149 
 Monthly Statistics 
    Discharge, cubic feet per second  1977-10  2025-08  
    Gage height, feet  1996-10  2025-08  
 Annual Statistics 
    Discharge, cubic feet per second  1978  2025  
    Gage height, feet  1997  2025  
 Peak streamflow 1978-01-09  2023-12-18  47 
 Field measurements 1978-01-09  2025-08-04  227 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1971-08-23  2024-01-09  158 
 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