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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Physical Groundwater Levels 1994-08-01 2023-12-12
Water Data for the Nation inventory

Monitoring location 401457074320301 is associated with a Well in Mercer County, New Jersey. Water data back to 1994 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
401457074320301 n/a
Site name
210554-- East Windsor OW-8 n/a
Site type
Well
GW
DMS latitude 401457 n/a
DMS longitude 0743203 n/a
Decimal latitude 40.2492765 n/a
Decimal longitude -74.5337648 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 1 min. M
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
New Jersey 34
State
New Jersey 34
County
Mercer County 021
Country US n/a
Land net location description East Windsor Township n/a
Name of location map Allentown n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 134 feet n/a
Method altitude determined Light Detection And Ranging, airplane J
Altitude accuracy 3 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Raritan 02030105
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19940801 n/a
Date site established or inventoried 19980511 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
Unchecked data. U
Data-other GW files YYYYNYNY n/a
National aquifer Northern Atlantic Coastal Plain aquifer system S100NATLCP
Local aquifer Magothy-Raritan-Potomac Aquifer System, Middle Aquifer 211MRPAM
Local aquifer type
Unconfined single aquifer U
Well depth 448 feet n/a
Hole depth
466 feet n/a
Source of depth data D n/a
Project number 2454ABM01 n/a