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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
Physical Groundwater Levels 1984-12-12 1984-12-12
Water Data for the Nation inventory

Monitoring location 415940072295201 is associated with a Well in Tolland 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
415940072295201 n/a
Site name
CT-SO 215 n/a
Site type
Well
GW
DMS latitude 415940 n/a
DMS longitude 0722952 n/a
Decimal latitude 41.99454089 n/a
Decimal longitude -72.4973077 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
Tolland County 013
Country US n/a
Land net location description n/a
Name of location map ELLINGTON n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 201 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 10 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Lower Connecticut 01080205
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19841212 n/a
Date site established or inventoried 199507 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 YNYNNNNN n/a
National aquifer Early Mesozoic basin aquifers N300ERLMZC
Local aquifer Portland Formation 231PRLD
Local aquifer type
n/a
Well depth 155 feet n/a
Hole depth
155 feet n/a
Source of depth data D n/a
Project number 440906900 n/a