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USGS 01125100 FRENCH RIVER AT NORTH GROSVENORDALE, CT

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
Station operated in cooperation with the Connecticut Department of Energy & Environmental Protection.
This station managed by the East Hartford CT Field Office.

Available Parameters Available Period
  
2015-06-09  2023-05-08
2000-10-01  2025-10-04
2007-10-01  2025-10-04
2015-06-09  2023-05-08
2015-06-09  2023-05-08
2017-06-22  2023-05-08
2017-06-22  2023-05-08
2020-04-29  2023-05-08
2020-02-22  2023-05-08
2016-07-01  2018-01-31







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
 
-- Data temporarily unavailable for the time period specified --

Discharge, cubic feet per second
Most recent instantaneous value: 21.6 10-04-2025   15:15 EDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Oct 4 based on 24 water years of record more
Min
(2015)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Oct 4		 Median Mean 75th
percen-
tile		 Max
(2019)
9.87 15 21.6 37 114 225 721

Gage height, feet
Most recent instantaneous value: 6.53 10-04-2025   15:15 EDT
Graph of Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
 
-- Data temporarily unavailable for the time period specified --

Dissolved oxygen, water, unfiltered, milligrams per liter
 
-- Data temporarily unavailable for the time period specified --

Dissolved oxygen, water, unfiltered, percent of saturation
 
-- Data temporarily unavailable for the time period specified --

pH, water, unfiltered, field, standard units
 
-- Data temporarily unavailable for the time period specified --

Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)
 
-- Data temporarily unavailable for the time period specified --

Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)
 
-- Data temporarily unavailable for the time period specified --

Photosynthetically active radiation (average flux density on a horizontal surface during measurement interval), micromoles of photons per square meter per second, [(2)]
 
-- Data temporarily unavailable for the time period specified --