Connecticut River at Thompsonville, CT

Important information about this monitoring location

The elevation of this gage is 27.75 ft above NAVD of 1988. To obtain stream water surface elevation values in NAVD88, add 27.75 feet to gage height values.

Location details and information

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Site identification number	01184000	_n/a
Site name	CONNECTICUT RIVER AT THOMPSONVILLE, CT	_n/a
Site type	Stream	ST
DMS latitude	415914	_n/a
DMS longitude	0723621	_n/a
Decimal latitude	41.98720462	_n/a
Decimal longitude	-72.60534826	_n/a
Latitude-longitude method	Interpolated from MAP.	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
Latitude-longitude datum	North American Datum of 1927	NAD27
Decimal Latitude-longitude datum	North American Datum of 1983	NAD83
District	Connecticut	09
State	Connecticut	09
County	110	_n/a
Country	US	_n/a
Land net location description		_n/a
Name of location map	Broad Brook	_n/a
Scale of location map	24000	_n/a
Altitude of Gage/land surface	27.75 feet	_n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	0.2 feet	_n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit		010802050105
Drainage basin		_n/a
Topographic setting	Stream channel	C
Flags for instruments at site	NNYNYNYNNNNNNYNNYNNNNNNNNNNNNN	_n/a
Date of first construction		_n/a
Date site established or inventoried	20040204	_n/a
Drainage area	9660.0 square miles	_n/a
Contributing drainage area	9660.0 square miles	_n/a
Time Zone abbreviation	EST	_n/a
Site honors Daylight Saving Time	Y	_n/a
Data reliability		_n/a
Data-other GW files	NNNNNNNNNNNNNNNNNNNN	_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
Project number	2404-00100	_n/a

Operated in cooperation with:

Connecticut Department of Energy and Environmental Protection

USGS - Federal Priority Streamgages

USGS - National Water Quality Network