USGS 01194796 CONNECTICUT RIVER AT OLD LYME, CT

PROVISIONAL DATA SUBJECT TO REVISION

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Station operated in cooperation with the Connecticut Department of Energy & Environmental Protection Long Island Sound License Plate Fund.


 
Boating safety tips
Boating and Paddling in Connecticut
This station managed by the East Hartford CT Field Office.

Available Parameters Available Period
  
2009-05-14  2024-12-14
2009-05-14  2024-12-14
2007-10-01  2024-12-14
2009-05-14  2024-12-14
2009-05-14  2024-12-14
2019-04-17  2024-12-14
2019-04-17  2024-12-14
2019-04-17  2024-12-14
2020-01-09  2024-12-14
2019-04-17  2024-12-14
2023-01-18  2024-12-14
2021-12-15  2024-12-14
2019-05-10  2024-12-14
2019-05-10  2024-12-14
2009-05-14  2024-12-14
2009-05-14  2024-12-14
2019-04-17  2024-12-14







 (7)
 

  -- or --

 


 

Summary of all available data for this site
Instantaneous-data availability statement


Temperature, water, degrees Celsius, Bottom

Most recent instantaneous value: 3.4 12-14-2024   10:45 EST
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Temperature, water, degrees Celsius, Top

Most recent instantaneous value: 2.6 12-14-2024   10:45 EST
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Gage height, feet

Most recent instantaneous value: 2.13 12-14-2024   10:55 EST
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, Bottom

Most recent instantaneous value: 11800 12-14-2024   10:45 EST
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, Top

Most recent instantaneous value: 532 12-14-2024   10:45 EST
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Dissolved oxygen, water, unfiltered, milligrams per liter, Bottom

Most recent instantaneous value: 12.1 12-14-2024   10:45 EST
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Dissolved oxygen, water, unfiltered, milligrams per liter, Top

Most recent instantaneous value: 13.0 12-14-2024   10:45 EST
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Dissolved oxygen, water, unfiltered, percent of saturation, Bottom

Most recent instantaneous value: 92 12-14-2024   10:45 EST
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Dissolved oxygen, water, unfiltered, percent of saturation, Top

Most recent instantaneous value: 93 12-14-2024   10:45 EST
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pH, water, unfiltered, field, standard units, Bottom

Most recent instantaneous value: 7.7 12-14-2024   10:45 EST
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pH, water, unfiltered, field, standard units, Top

Most recent instantaneous value: 7.4 12-14-2024   10:45 EST
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Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE), Top

Most recent instantaneous value: 29.2 12-14-2024   10:45 EST
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Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU), Top

Most recent instantaneous value: 0.46 12-14-2024   10:45 EST
Graph of  Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)

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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), Top

Most recent instantaneous value: 8.8 12-14-2024   10:45 EST
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Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius, Bottom

Most recent instantaneous value: 6.7 12-14-2024   10:45 EST
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Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius, Top

Most recent instantaneous value: 0.3 12-14-2024   10:45 EST
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Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen

Most recent instantaneous value: 0.41 12-14-2024   10:45 EST
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