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NOTICE (11/01/2017) -- Data collection at the following gages was discontinued on June 30, 2017 due to funding reductions from partner agencies. Although historic data will remain accessible, no new data will be collected unless one or more new funding partners are found. Users who can contribute funding for the non-Federal share of costs to continue operation of these streamgages should contact Timothy Sargent at the USGS New England Water Science Center - Connecticut Office (860-291-6754) or email at tcsargen@usgs.gov.
  • 01208873 Rooster River at Fairfield------------------39 yrs of record
  • 01208925 Mill River near Fairfield--------------------44 yrs of record
NOTICE (11/01/2017) -- Starting on February 01, 2018 vertical gage datum at the following locations will be referenced to North American Vertical Datum of 1988 (NAVD 88), this datum reference will replace the current vertical gage datum reference National Geodetic Vertical Datum of 1929 (NGVD 29). Users with questions about these streamgages should contact Timothy Sargent, at the USGS New England Water Science Center - Connecticut Office(860-291-6754) or email at tcsargen@usgs.gov.

USGS 01193050 CONNECTICUT RIVER AT MIDDLE HADDAM, CT

PROVISIONAL DATA SUBJECT TO REVISION

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Available Parameters Available Period
All 10 Available Parameters for this site
  
00010 Temperature, water 2010-09-09  2017-11-20
00060 Discharge 2008-12-05  2017-11-20
00065 Gage height 2008-12-04  2017-11-20
00095 Specific cond at 25C 2011-10-01  2017-11-20
00300 Dissolved oxygen 2014-11-21  2017-11-20
00400 pH 2014-11-21  2017-11-20
32295 fDOM, water, in situ 2010-09-27  2017-11-20
63680 Turbidity, Form Neph 2010-09-15  2017-11-20
72137 Discharge,tide fltrd 2008-12-06  2017-11-18
99133 NO3+NO2,water,insitu 2011-11-30  2017-11-20

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


Temperature, water, degrees Celsius

Most recent instantaneous value: 5.8 11-20-2017   18:00 EST
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Discharge, cubic feet per second

Most recent instantaneous value: 19600 11-20-2017   17:45 EST
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Gage height, feet

Most recent instantaneous value: 1.19 11-20-2017   17:55 EST
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 148 11-20-2017   18:00 EST
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Dissolved oxygen, water, unfiltered, milligrams per liter

Most recent instantaneous value: 11.8 11-20-2017   18:00 EST
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pH, water, unfiltered, field, standard units

Most recent instantaneous value: 7.2 11-20-2017   18:00 EST
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Colored dissolved organic matter fluorescence (fDOM), water, in situ, micrograms per liter as quinine sulfate equivalents (QSE)

Most recent instantaneous value: 48.3 11-20-2017   18:00 EST
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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: 2.8 11-20-2017   18:00 EST
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Discharge, tidally filtered, cubic feet per second

Most recent instantaneous value: 11100 11-18-2017   15:00 EST
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Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen

Most recent instantaneous value: 0.42 11-20-2017   18:00 EST
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