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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Physical Groundwater Levels 2002-05-29 2023-10-13
Water Data for the Nation inventory

Monitoring location 401812074285801 is associated with a Well in Middlesex County, New Jersey. Water data back to 2002 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
401812074285801 n/a
Site name
231501-- TW 23 n/a
Site type
Well
GW
DMS latitude 401811.9 n/a
DMS longitude 0742858.2 n/a
Decimal latitude 40.30330556 n/a
Decimal longitude -74.4828333 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
New Jersey 34
State
New Jersey 34
County
Middlesex County 023
Country US n/a
Land net location description Monroe Township n/a
Name of location map Jamesburg n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 117 feet n/a
Method altitude determined Light Detection And Ranging, airplane J
Altitude accuracy 1.5 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
20020403 n/a
Date site established or inventoried 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 Northern Atlantic Coastal Plain aquifer system S100NATLCP
Local aquifer Magothy-Raritan-Potomac Aquifer System, Middle Aquifer 211MRPAM
Local aquifer type
Confined single aquifer C
Well depth 450 feet n/a
Hole depth
460 feet n/a
Source of depth data D n/a
Project number 2454ABM01 n/a