USGS Home
Contact USGS
Search USGS

National Water Information System: Web Interface

USGS Water Resources   

Data Category:
Home Current Conditions Site Information Mapper Surface Water Groundwater Water Quality Water Use Geographic Area:
United States Alabama Alaska American Samoa Arizona Arkansas California Colorado Connecticut Delaware Dist. of Columbia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Northern Mariana Islands Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virgin Islands Virginia Washington West Virginia Wisconsin Wyoming

Page Loading - Please Wait...

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	2017-08-22
Daily Data
Temperature, water, degrees Celsius	1971-01-20	1972-01-05	693
Temperature, water, degrees Celsius	2017-05-25	2017-08-21	271
Discharge, cubic feet per second	1971-10-01	2017-08-21	16762
Gage height, feet	1997-10-01	2017-08-21	7145
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2017-05-24	2017-08-22	273
Dissolved oxygen, water, unfiltered, milligrams per liter	2017-05-24	2017-08-22	273
pH, water, unfiltered, field, standard units	2017-05-24	2017-08-22	182
Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter	2017-05-24	2017-08-22	273
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	2017-08-22	273
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	2017-08-01	158
Field/Lab water-quality samples	1967-09-07	2017-07-18	500
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

OPERATION:

Record for this site is maintained by the USGS Connecticut Water Science Center

Email questions about this site to Connecticut Water Science Center Water-Data Inquiries