Agency
U.S. Geological Survey
USGS
Site identification number
410741073265901
n/a
Site name
CT-NW 31
n/a
Site type
Well
GW
DMS latitude
410741
n/a
DMS longitude
0732659
n/a
Decimal latitude
41.12804936
n/a
Decimal longitude
-73.44927078
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
190
n/a
Country
US
n/a
Land net location description
n/a
Name of location map
Norwalk North
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
231.0
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
011000060202
Drainage basin
n/a
Topographic setting
Hillside
S
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
1965
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
295.0
feet
n/a
Hole depth
n/a
Source of depth data
Z
n/a
Project number
n/a
