Page Loading - Please Wait...
| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 2008-12-04 | 2025-09-25 | |
| Daily Data | |||
| Temperature, water, degrees Celsius | 1995-10-01 | 2020-09-29 | 14573 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1995-10-01 | 2020-09-29 | 13245 |
| Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE) | 2010-09-27 | 2014-09-30 | 3924 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2010-09-15 | 2020-09-29 | 10669 |
| Discharge, tidally filtered, cubic feet per second | 2008-12-06 | 2025-09-22 | 6135 |
| Daily Statistics | |||
| Temperature, water, degrees Celsius | 1995-10-01 | 2020-09-29 | 4855 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1995-10-01 | 2020-09-29 | 4411 |
| Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE) | 2010-09-27 | 2014-09-30 | 1308 |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2010-09-15 | 2020-09-29 | 3555 |
| Discharge, tidally filtered, cubic feet per second | 2008-12-06 | 2025-08-13 | 6095 |
| Monthly Statistics | |||
| Temperature, water, degrees Celsius | 1995-10 | 2020-09 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1995-10 | 2020-09 | |
| Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE) | 2010-09 | 2014-09 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2010-09 | 2020-09 | |
| Discharge, tidally filtered, cubic feet per second | 2008-12 | 2025-08 | |
| Annual Statistics | |||
| Temperature, water, degrees Celsius | 1996 | 2020 | |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 1996 | 2020 | |
| Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE) | 2010 | 2014 | |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) | 2010 | 2020 | |
| Discharge, tidally filtered, cubic feet per second | 2009 | 2025 | |
| Peak streamflow | 2010-04-02 | 2023-12-21 | 15 |
| Field measurements | 2008-12-09 | 2025-08-14 | 353 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1956-06-27 | 2024-02-20 | 1260 |
| Water-Year Summary | 2014 | 2024 | 11 |
| Revisions | Loading... | ||
U.S. Department of the Interior |
U.S. Geological Survey
Title: NWIS Site Information for USA: Site Inventory
URL:
Page Contact Information: Connecticut Water Data Support Team
Page Last Modified: 2025-09-26 00:51:29 EDT
0.74 0.72 sdww01