Skip to main content

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 1987-07-31 2004-04-29
Inorganics, Major, Metals Water-quality 1987-07-31 1994-09-02
Inorganics, Major, Non-metals Water-quality 1987-07-31 2004-04-29
Inorganics, Minor, Non-metals Water-quality 1987-07-31 1987-07-31
Inorganics, Minor, metals Water-quality 1987-07-31 1994-09-02
Nutrient Water-quality 1987-07-31 2004-04-29
Organics, PCBs Water-quality 1988-07-01 1988-07-01
Organics, other Water-quality 1987-07-31 1994-09-02
Organics, pesticide Water-quality 1987-07-31 1994-09-02
Physical Groundwater Levels, Water-quality 1987-07-31 2024-10-28
n/a USGS Active Groundwater Level Network Site 1987-01-01 2021-01-01
n/a USGS Annual Water Data Reports Site 2006-01-01 2010-01-01
Water Data for the Nation inventory

Monitoring location 415458072291901 is associated with a Well in Tolland County, Connecticut. Water data back to 1987 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
415458072291901 n/a
Site name
CT-EL 82 n/a
Site type
Well
GW
DMS latitude 415458.55 n/a
DMS longitude 0722918.75 n/a
Decimal latitude 41.91626389 n/a
Decimal longitude -72.4885417 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
Latitude-longitude accuracy
Accurate to + or - .5 sec (PLGR/PPS GPS). 5
Latitude-longitude datum
North American Datum of 1983 NAD83
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 196.91 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .16 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Lower Connecticut 01080205
Drainage basin
n/a
Topographic setting
Flood plain
G
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19870511 n/a
Date site established or inventoried 19870511 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 YYYYNYNN n/a
National aquifer Sand and gravel aquifers (glaciated regions) N100GLCIAL
Local aquifer Drift, Stratified 112DFSF
Local aquifer type
Unconfined single aquifer U
Well depth 24.50 feet n/a
Hole depth
24.50 feet n/a
Source of depth data S n/a
Project number 440900200 n/a