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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 2000-09-05 2000-09-05
Inorganics, Major, Non-metals Water-quality 2000-09-05 2000-09-05
Inorganics, Minor, Non-metals Water-quality 2000-09-05 2000-09-05
Inorganics, Minor, metals Water-quality 2000-09-05 2000-09-05
Physical Water-quality 2000-09-05 2000-09-05
Water Data for the Nation inventory

Monitoring location 413340072272001 is associated with a Well in Middlesex County, Connecticut. Water data back to 2000 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
413340072272001 n/a
Site name
CT-EHM 415 n/a
Site type
Well
GW
DMS latitude 413339.68 n/a
DMS longitude 0722720.09 n/a
Decimal latitude 41.56112127 n/a
Decimal longitude -72.4551113 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 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Connecticut 09
State
Connecticut 09
County
Middlesex County 007
Country US n/a
Land net location description n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface n/a
Method altitude determined n/a
Altitude accuracy n/a
Altitude datum
n/a
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
19760107 n/a
Date site established or inventoried 20000905 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 NNNNNNNN n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth 130 feet n/a
Hole depth
130 feet n/a
Source of depth data D n/a
Project number 440908900 n/a