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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Physical Groundwater Levels 1971-10-08 1971-10-08
Water Data for the Nation inventory

Monitoring location 412922073153903 is associated with a Well in New Haven County, Connecticut. Water data back to 1971 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
412922073153903 n/a
Site name
CT- SB 112B n/a
Site type
Well
GW
DMS latitude 412921.2 n/a
DMS longitude 0731537.5 n/a
Decimal latitude 41.4892222 n/a
Decimal longitude -73.2604167 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
New Haven County 009
Country US n/a
Land net location description n/a
Name of location map Newtown, CT n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 175 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 5 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Housatonic 01100005
Drainage basin
68 n/a
Topographic setting
Valley flat
V
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19711008 n/a
Date site established or inventoried 20050304 n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
Data have been checked by the reporting agency. C
Data-other GW files YYYY Y 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 76 feet n/a
Hole depth
79 feet n/a
Source of depth data D n/a
Project number 24049bi29 n/a

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