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USGS 01190070 CONNECTICUT RIVER AT HARTFORD, CT

  Stream: Tidal stream Site

DESCRIPTION:
Latitude 41°46'08.74",   Longitude 72°40'03.18"   NAD83
Capitol Planning Region County, Connecticut, Hydrologic Unit 010802050502
Drainage area: 10,487.0 square miles
Datum of gage: -0.85 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2026-01-18  
 Daily Data
    Gage height, feet  2006-09-30  2026-01-17  21096 
 Daily Statistics 
    Gage height, feet  2006-09-30  2025-06-05 6703 
 Monthly Statistics 
    Gage height, feet  2006-09  2025-06  
 Annual Statistics 
    Gage height, feet  2006  2025  
 Peak streamflow 1683-07  2023-07-13  188 
 Field measurements 1937-05-18  2025-03-19  30 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1954-04-14  2010-08-12  313 
 Water-Year Summary 2006  2025  20 
 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