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  2024-04-16
2009-05-14  2024-04-16
2007-10-01  2024-04-16
2009-05-14  2024-04-16
2009-05-14  2024-04-16
2019-04-17  2024-04-16
2019-04-17  2024-04-16
2019-04-17  2024-04-16
2023-01-18  2024-04-16
2021-04-16  2024-04-16
2021-04-16  2024-04-16
2019-05-10  2024-04-16
2009-05-14  2024-04-16
2009-05-14  2024-04-16
2021-04-16  2024-04-16







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius, Bottom
Most recent instantaneous value: 9.4 04-16-2024   00:45 EDT
Graph of Temperature, water, degrees Celsius

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Temperature, water, degrees Celsius, Top
Most recent instantaneous value: 9.4 04-16-2024   00:45 EDT
Graph of Temperature, water, degrees Celsius

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, Bottom
Most recent instantaneous value: 368 04-16-2024   00:45 EDT
Graph of Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, Top
Most recent instantaneous value: 85 04-16-2024   00:45 EDT
Graph of Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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Dissolved oxygen, water, unfiltered, milligrams per liter, Bottom
Most recent instantaneous value: 11.8 04-16-2024   00:45 EDT
Graph of Dissolved oxygen, water, unfiltered, milligrams per liter

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Dissolved oxygen, water, unfiltered, milligrams per liter, Top
Most recent instantaneous value: 11.6 04-16-2024   00:45 EDT
Graph of Dissolved oxygen, water, unfiltered, milligrams per liter

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pH, water, unfiltered, field, standard units, Bottom
Most recent instantaneous value: 7.0 04-16-2024   00:45 EDT
Graph of pH, water, unfiltered, field, standard units

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pH, water, unfiltered, field, standard units, Top
Most recent instantaneous value: 7.3 04-16-2024   00:45 EDT
Graph of pH, water, unfiltered, field, standard units

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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: 34.54 04-16-2024   00:45 EDT
Graph of Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE)

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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: 20.9 04-16-2024   00:45 EDT
Graph of Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

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Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen, [(2)]
Most recent instantaneous value: 0.13 04-16-2024   00:45 EDT
Graph of Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen, [(2)]

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