Greenwich Harbor at Grass Island at Greenwich, CT

Location details and information

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Site identification number	012112296	_n/a
Site name	GREENWICH HARBOR AT GRASS ISLAND AT GREENWICH, CT	_n/a
Site type	Estuary	ES
DMS latitude	410050.84	_n/a
DMS longitude	0733730.29	_n/a
Decimal latitude	41.01412222	_n/a
Decimal longitude	-73.62508056	_n/a
Latitude-longitude method	Interpolated from Digital MAP.	N
Latitude-longitude accuracy	Accurate to + or - .1 sec (Differentially-Corrected GPS).	1
Latitude-longitude datum	North American Datum of 1983	NAD83
Decimal Latitude-longitude datum	North American Datum of 1983	NAD83
District	Connecticut	09
State	Connecticut	09
County	190	_n/a
Country	US	_n/a
Land net location description		_n/a
Name of location map	Glenville	_n/a
Scale of location map	24000	_n/a
Altitude of Gage/land surface	0.0 feet	_n/a
Method altitude determined	Interpolated from topographic map.	M
Altitude accuracy	1.0 feet	_n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit		020302030000
Drainage basin		_n/a
Topographic setting	Stream channel	C
Flags for instruments at site	YNNNYNNYNNNNNNNNYNNNNNNNNNNNNN	_n/a
Date of first construction		_n/a
Date site established or inventoried	20141215	_n/a
Drainage area	7.22 square miles	_n/a
Contributing drainage area		_n/a
Time Zone abbreviation	EST	_n/a
Site honors Daylight Saving Time	Y	_n/a
Data reliability	Data have been checked by the reporting agency.	C
Data-other GW files		_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	001	_n/a

Operated in cooperation with:

Town of Greenwich