Available data

Select data types to graph from categories based on the way the data were collected.

1 data types available - data from 2007-10-01 to 2026-08-02

1 data types available - data from 2006-09-30 to 2026-08-01

2 data types available - data from 1937-05-18 to 2026-07-09

200 Observed properties (data types) available - with data from 1954-04-14 to 2010-08-12

313 Sampling activities

1 data types available - data from 2006-09-30 to 2026-08-01

Zoom out to see link to My Favorites

Operated in cooperation with:

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01190070	n/a
Location name	CONNECTICUT RIVER AT HARTFORD, CT	n/a
Site type	Tidal stream	ST-TS
Decimal latitude (WGS84)	41.76909444444444	n/a
Decimal longitude (WGS84)	-72.66755	n/a
Latitude-longitude method	Interpolated from Digital MAP.	N
Latitude-longitude accuracy	Accurate to + or - .01 sec (Differentially-Corrected GPS).	H
District	Connecticut	09
State	Connecticut	09
County	Capitol Planning Region	110
Country	United States of America	n/a
Altitude of gage/land surface	-0.85 feet	n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	0.01 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Outlet Connecticut River	01080205
Drainage basin		n/a
Date of first construction		n/a
Drainage area	10487 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	EST	n/a
Site honors Daylight Saving Time	Y	n/a
National aquifer		n/a
Local aquifer		n/a
Local aquifer type		n/a
Well depth		n/a
Hole depth		n/a
Source of depth data		n/a