Agency
U.S. Geological Survey
USGS
Site identification number
412252072304101
n/a
Site name
CT-CH 269
n/a
Site type
Well
GW
DMS latitude
412252
n/a
DMS longitude
0723041
n/a
Decimal latitude
41.38109861
n/a
Decimal longitude
-72.51090529
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
130
n/a
Country
US
n/a
Land net location description
n/a
Name of location map
Haddam
n/a
Scale of location map
24000
n/a
Altitude of Gage/land surface
389.0
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
010802050901
Drainage basin
n/a
Topographic setting
Undulating
U
Flags for instruments at site
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
n/a
Date of first construction
n/a
Date site established or inventoried
19890815
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
NNNNNNNNNNNNNNNNNNNN
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
320.0
feet
n/a
Hole depth
n/a
Source of depth data
n/a
Project number
440905600
n/a
