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DESCRIPTION:

Latitude 41°54'29.82",   Longitude 72°45'33.67"   NAD83

Hartford County, Connecticut, Hydrologic Unit 01080207

Drainage area: 577 square miles

Datum of gage: 130.21 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2017-06-29
Daily Data
Temperature, water, degrees Celsius	1971-01-20	1972-01-05	693
Temperature, water, degrees Celsius	2017-05-25	2017-06-28	109
Discharge, cubic feet per second	1971-10-01	2017-06-28	16708
Gage height, feet	1997-10-01	2017-06-28	7091
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2017-05-24	2017-06-29	111
Dissolved oxygen, water, unfiltered, milligrams per liter	2017-05-24	2017-06-29	111
pH, water, unfiltered, field, standard units	2017-05-24	2017-06-29	74
Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter	2017-05-24	2017-06-29	111
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2017-05-24	2017-06-29	111
Daily Statistics
Discharge, cubic feet per second	1971-10-01	2016-12-04	16502
Gage height, feet	1997-10-01	2016-12-04	6885
Monthly Statistics
Discharge, cubic feet per second	1971-10	2016-12
Gage height, feet	1997-10	2016-12
Annual Statistics
Discharge, cubic feet per second	1972	2017
Gage height, feet	1998	2017
Peak streamflow	1913-03-28	2014-12-10	72
Field measurements	1977-03-31	2017-04-19	156
Field/Lab water-quality samples	1967-09-07	2017-06-15	499
Water-Year Summary	2006	2016	11
Additional Data Sources	Begin Date	End Date	Count
Instantaneous-Data Archive  **offsite**	1990-10-01	2007-09-30	399277

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