Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
! This page is undergoing modernization with expected decommissioning as key features are added to the modernized pages.
Learn more about our modernization plans to find out which options will suit you best. Next Generation Monitoring Location Page is available now.
A beta version of the My Favorites page is available in WDFN. Try it out and tell us what you think at wdfn@usgs.gov

USGS 01208837 HOUSATONIC RIVER NR NELLS ISLAND NR STRATFORD, CT

PROVISIONAL DATA SUBJECT TO REVISION

Available Parameters Available Period
  
2020-06-05  2026-02-23
2022-10-13  2026-02-23
2020-06-05  2026-02-23
2022-10-13  2026-02-23
2020-06-05  2026-02-23
2022-10-13  2026-02-23
2020-06-05  2026-02-23
2022-10-13  2026-02-23
2020-06-05  2026-02-23
2022-10-13  2026-02-23
2020-06-05  2026-02-23
2020-06-05  2026-02-23
2020-06-05  2026-02-23
2023-02-23  2026-02-23







 (7)
 

  -- or --

 


 

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


Temperature, water, degrees Celsius, BOTTOM

Most recent instantaneous value: 0.2 02-23-2026   02:45 EST
Graph of  Temperature, water, degrees Celsius

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

?
 


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

See this graph on the Monitoring Location Pages




Temperature, water, degrees Celsius, TOP

Most recent instantaneous value: 0.2 02-23-2026   02:45 EST
Graph of  Temperature, water, degrees Celsius

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

?
 


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

See this graph on the Monitoring Location Pages




Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, BOTTOM

Most recent instantaneous value: 45200 02-23-2026   02:45 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"

?
 


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

See this graph on the Monitoring Location Pages




Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, TOP

Most recent instantaneous value: 44200 02-23-2026   02:45 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, TOP"

?
 


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

See this graph on the Monitoring Location Pages




Dissolved oxygen, water, unfiltered, milligrams per liter, BOTTOM

Most recent instantaneous value: 12.0 02-23-2026   02:45 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"

?
 


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

See this graph on the Monitoring Location Pages




Dissolved oxygen, water, unfiltered, milligrams per liter, TOP

Most recent instantaneous value: 12.3 02-23-2026   02:45 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, TOP"

?
 


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

See this graph on the Monitoring Location Pages




Dissolved oxygen, water, unfiltered, percent of saturation, BOTTOM

Most recent instantaneous value: 102 02-23-2026   02:45 EST
Graph of  Dissolved oxygen, water, unfiltered, percent of saturation

Add up to 2 more sites and replot for "Dissolved oxygen, water, unfiltered, percent of saturation, BOTTOM"

?
 


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

See this graph on the Monitoring Location Pages




Dissolved oxygen, water, unfiltered, percent of saturation, TOP

Most recent instantaneous value: 105 02-23-2026   02:45 EST
Graph of  Dissolved oxygen, water, unfiltered, percent of saturation

Add up to 2 more sites and replot for "Dissolved oxygen, water, unfiltered, percent of saturation, TOP"

?
 


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

See this graph on the Monitoring Location Pages




pH, water, unfiltered, field, standard units, BOTTOM

Most recent instantaneous value: 8.2 02-23-2026   02:45 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"

?
 


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

See this graph on the Monitoring Location Pages




pH, water, unfiltered, field, standard units, TOP

Most recent instantaneous value: 8.2 02-23-2026   02:45 EST
Graph of  pH, water, unfiltered, field, standard units

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

?
 


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

See this graph on the Monitoring Location Pages




Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU), TOP

Most recent instantaneous value: 4.55 02-23-2026   02:45 EST
Graph of  Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)

Add up to 2 more sites and replot for "Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU), TOP"

?
 


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

See this graph on the Monitoring Location Pages




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: 8.0 02-23-2026   02:45 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)

Add up to 2 more sites and replot for "Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), TOP"

?
 


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

See this graph on the Monitoring Location Pages




Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius, BOTTOM

Most recent instantaneous value: 29 02-23-2026   02:45 EST
Graph of  Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius

Add up to 2 more sites and replot for "Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius, BOTTOM"

?
 


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

See this graph on the Monitoring Location Pages




Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius, TOP

Most recent instantaneous value: 28 02-23-2026   02:45 EST
Graph of  Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius

Add up to 2 more sites and replot for "Salinity, water, unfiltered, practical salinity units at 25 degrees Celsius, TOP"

?
 


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

See this graph on the Monitoring Location Pages