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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 1997-01-07 1998-09-02
Water Data for the Nation inventory

Monitoring location 413431072594201 is associated with a Well in New Haven County, Connecticut. Water data back to 1997 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
413431072594201 n/a
Site name
CT-WC 67 n/a
Site type
Well
GW
DMS latitude 413430.8 n/a
DMS longitude 0725941.6 n/a
Decimal latitude 41.57531949 n/a
Decimal longitude -72.9944389 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - .1 sec (Differentially-Corrected GPS). 1
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 Haven County 009
Country US n/a
Land net location description n/a
Name of location map USACE 1993,1997 n/a
Scale of location map 2400 n/a
Altitude of Gage/land surface 511.57 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .01 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Housatonic 01100005
Drainage basin
n/a
Topographic setting
Hillside
S
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19940516 n/a
Date site established or inventoried 19961115 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 New York and New England crystalline-rock aquifers N600NECRSN
Local aquifer Non-Carbonate Crystalline Bedrock 300NCBC
Local aquifer type
n/a
Well depth 305 feet n/a
Hole depth
305 feet n/a
Source of depth data D n/a
Project number 440907000 n/a