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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1997-06-25 1997-06-25
Physical Groundwater Levels 1997-08-27 2023-05-31
Radiochemistry Water-quality 1997-06-25 1997-06-25
n/a USGS Active Groundwater Level Network Site 1997-01-01 2021-01-01
Water Data for the Nation inventory

Monitoring location 401607074485001 is associated with a Well in Mercer County, New Jersey. Water data back to 1997 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
401607074485001 n/a
Site name
210430-- MW-25Br n/a
Site type
Well
GW
DMS latitude 401607.25 n/a
DMS longitude 0744848.47 n/a
Decimal latitude 40.26868056 n/a
Decimal longitude -74.81346389 n/a
Latitude-longitude method
Interpolated from Digital MAP. N
Latitude-longitude accuracy
Accurate to + or - .1 sec (Differentially-Corrected GPS). 1
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
Mercer County 021
Country US n/a
Land net location description Ewing Township n/a
Name of location map Pennington n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 148.45 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .01 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Middle Delaware-Musconetcong 02040105
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19930727 n/a
Date site established or inventoried 19950720 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 YYYYNYNN n/a
National aquifer Early Mesozoic basin aquifers N300ERLMZC
Local aquifer Lockatong Formation 231LCKG
Local aquifer type
Unconfined single aquifer U
Well depth 100 feet n/a
Hole depth
100 feet n/a
Source of depth data D n/a
Project number NAWC n/a