USGS 01184000 CONNECTICUT RIVER AT THOMPSONVILLE, CT

PROVISIONAL DATA SUBJECT TO REVISION

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Station operated in cooperation with the Connecticut Department of Energy & Environmental Protection.
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This station managed by the East Hartford CT Field Office.

Available Parameters Available Period
  
2019-08-02  2024-12-22
1990-10-01  2024-12-22
2007-10-01  2024-12-22
2019-08-02  2024-12-22
2019-08-02  2024-12-22
2019-08-02  2024-12-22
2019-08-02  2024-12-22
2021-12-23  2024-12-22
2019-08-02  2024-12-22
2020-01-31  2024-12-22







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 0.7 12-22-2024   06:00 EST
Graph of Temperature, water, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: 20000 12-22-2024   05:30 EST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Dec 22 based on 96 water years of record more
Min
(1942)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value Dec 22		 Max
(1974)
4220 9210 12800 17200 19200 20000 84300

Gage height, feet
Most recent instantaneous value: 9.81 12-22-2024   05:30 EST
Graph of Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 113 12-22-2024   06:00 EST
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Dissolved oxygen, water, unfiltered, milligrams per liter
Most recent instantaneous value: 14.2 12-22-2024   06:00 EST
Graph of Dissolved oxygen, water, unfiltered, milligrams per liter

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Dissolved oxygen, water, unfiltered, percent of saturation
Most recent instantaneous value: 98 12-22-2024   06:00 EST
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pH, water, unfiltered, field, standard units
Most recent instantaneous value: 7.4 12-22-2024   06:00 EST
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)
Most recent instantaneous value: 40.25 12-22-2024   06:00 EST
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)
Most recent instantaneous value: 4.4 12-22-2024   06:00 EST
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, Nitrate Sensor
Most recent instantaneous value: 0.46 12-22-2024   06:00 EST
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