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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1988-08-04 1988-08-04
Inorganics, Major, Non-metals Water-quality 1988-08-04 1988-08-04
Physical Groundwater Levels, Water-quality 1984-10-20 1988-08-04
Radiochemistry Water-quality 1988-08-04 1988-08-04
Water Data for the Nation inventory

Monitoring location 412659071513701 is associated with a Well in New London County, Connecticut. Water data back to 1984 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
412659071513701 n/a
Site name
CT-NSN 74 n/a
Site type
Well
GW
DMS latitude 412659 n/a
DMS longitude 0715137 n/a
Decimal latitude 41.44982125 n/a
Decimal longitude -71.8597932 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
New London County 011
Country US n/a
Land net location description n/a
Name of location map ASHAWAY n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 271 feet n/a
Method altitude determined Interpolated from Digital Elevation Model N
Altitude accuracy 1.6 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Pawcatuck-Wood 01090005
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19841020 n/a
Date site established or inventoried 19880804 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 YYYYNNNN 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 180 feet n/a
Hole depth
180 feet n/a
Source of depth data D n/a
Project number 440905600 n/a