USGS 410502073236000 NORWALK HARBOR AT THE COVE MARINA NR E NORWALK, CT

PROVISIONAL DATA SUBJECT TO REVISION

This station managed by the East Hartford CT Field Office.

Available Parameters Available Period
  
2021-06-16  2026-03-07
2021-06-16  2023-04-11
2021-06-16  2026-03-07
2021-06-16  2023-04-11
2021-06-16  2026-03-07
2021-06-16  2023-04-11
2023-03-07  2026-03-07
2021-06-16  2023-04-11
2023-04-11  2026-03-07
2021-06-16  2023-04-11
2021-06-16  2026-03-07
2021-06-16  2023-04-11
2021-06-16  2026-03-07
2021-06-16  2026-03-07
2021-06-16  2023-04-11







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius, BOTTOM
Most recent instantaneous value: 2.0 03-07-2026   21:54 EST
Graph of Temperature, water, degrees Celsius

Add up to 2 more sites and replot for "Temperature, water, degrees Celsius, BOTTOM"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |


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

Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, BOTTOM
Most recent instantaneous value: 42700 03-07-2026   21:54 EST
Graph of Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Add up to 2 more sites and replot for "Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, BOTTOM"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |


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

Dissolved oxygen, water, unfiltered, milligrams per liter, BOTTOM
Most recent instantaneous value: 13.0 03-07-2026   21:54 EST
Graph of Dissolved oxygen, water, unfiltered, milligrams per liter

Add up to 2 more sites and replot for "Dissolved oxygen, water, unfiltered, milligrams per liter, BOTTOM"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |


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

pH, water, unfiltered, field, standard units, BOTTOM
Most recent instantaneous value: 8.4 03-07-2026   21:54 EST
Graph of pH, water, unfiltered, field, standard units

Add up to 2 more sites and replot for "pH, water, unfiltered, field, standard units, BOTTOM"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |