Agency
U.S. Geological Survey
USGS
Site identification number
412111072063601
n/a
Site name
CT-NL 4
n/a
Site type
Well
GW
DMS latitude
412111
n/a
DMS longitude
0720636
n/a
Decimal latitude
41.35304162
n/a
Decimal longitude
-72.10950364
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
180
n/a
Country
US
n/a
Land net location description
n/a
Name of location map
New London
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
52.0
feet
n/a
Method altitude determined
Interpolated from Digital Elevation Model
N
Altitude accuracy
1.0
feet
n/a
Altitude datum
North American Vertical Datum of 1988
NAVD88
Subbasin hydrologic unit
011000030203
Drainage basin
n/a
Topographic setting
Valley flat
V
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
19370714
n/a
Date site established or inventoried
n/a
Drainage area
n/a
Contributing drainage area
n/a
Time Zone abbreviation
EST
n/a
Site honors Daylight Saving Time
N
n/a
Data reliability
Data have been checked by the reporting agency.
C
Data-other GW files
YYYYNNNNNNNNNNNNNNNN
n/a
National aquifer
New York and New England crystalline-rock aquifers
N600NECRSN
Local aquifer
Non-Carbonate Crystalline Bedrock
300NCBC
Local aquifer type
n/a
Well depth
200.0
feet
n/a
Hole depth
n/a
Source of depth data
Z
n/a
Project number
n/a
