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  • January 22, 2018 - USGS Water Data availability during lapse in Federal funding

    Due to a lapse in Federal funding, the U.S. Geological Survey must suspend those parts of its data collection and distribution processes requiring human intervention. However, automated reporting and serving of telemetered data will continue.

    Users may note some degradation in the quality and completeness of real-time streamflow, groundwater and water-quality data from some reporting stations due to the suspension of field calibrations and adjustments, especially as high flows occur, aquatic vegetation becomes dominant, or ice forms in high altitude streams. The USGS will continue to monitor some performance aspects of its network using a skeleton workforce.

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USGS 01194796 CONNECTICUT RIVER AT OLD LYME, CT

  Estuary Site

DESCRIPTION:
Latitude 41°18'45",   Longitude 72°20'47"   NAD27
New London County, Connecticut, Hydrologic Unit 01080205
Drainage area: 11,224 square miles
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2018-01-22  
 Daily Data
    Temperature, water, degrees Celsius -- Top  2009-05-14  2018-01-21  9519 
    Temperature, water, degrees Celsius -- Bottom  2009-05-14  2018-01-21  9513 
    Gage height, feet  2001-10-02  2018-01-21  16671 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- Top  2009-05-14  2018-01-21  9504 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- Bottom  2009-05-14  2018-01-21  9402 
    Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius -- Top  2009-05-14  2018-01-21  9495 
    Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius -- Bottom  2009-05-14  2018-01-21  9396 
 Daily Statistics 
    Temperature, water, degrees Celsius -- Top  2009-05-14  2016-07-18 2621 
    Temperature, water, degrees Celsius -- Bottom  2009-05-14  2016-07-18 2619 
    Gage height, feet  2003-10-02  2016-06-15 4557 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- Top  2009-05-14  2016-07-18 2617 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- Bottom  2009-05-14  2016-07-18 2617 
    Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius -- Top  2009-05-14  2016-07-18 2616 
    Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius -- Bottom  2009-05-14  2016-07-18 2614 
 Monthly Statistics 
    Temperature, water, degrees Celsius -- Top  2009-05  2016-07  
    Temperature, water, degrees Celsius -- Bottom  2009-05  2016-07  
    Gage height, feet  2003-10  2016-06  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- Top  2009-05  2016-07  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- Bottom  2009-05  2016-07  
    Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius -- Top  2009-05  2016-07  
    Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius -- Bottom  2009-05  2016-07  
 Annual Statistics 
    Temperature, water, degrees Celsius -- Top  2009  2016  
    Temperature, water, degrees Celsius -- Bottom  2009  2016  
    Gage height, feet  2004  2016  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- Top  2009  2016  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- Bottom  2009  2016  
    Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius -- Top  2009  2016  
    Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius -- Bottom  2009  2016  
 Peak streamflow 2008-12-12  2011  3 
 Water-Year Summary 2006  2015  10 
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