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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
Inorganics, Major, Non-metals Water-quality 2010-10-07 2015-07-29
Nutrient Water-quality 2010-10-07 2011-08-03
Organics, other Water-quality 2010-10-07 2015-07-29
Physical Groundwater Levels, Water-quality 2010-10-07 2023-05-31
n/a USGS Active Groundwater Level Network Site 2018-01-01 2021-01-01
Water Data for the Nation inventory

Monitoring location 401608074484905 is associated with a Well in Mercer County, New Jersey. Water data back to 2010 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
401608074484905 n/a
Site name
210719-- MW-80BR-Zone D - SEALED n/a
Site type
Well
GW
DMS latitude 401607.63 n/a
DMS longitude 0744848.9 n/a
Decimal latitude 40.2688941 n/a
Decimal longitude -74.8131907 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 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 Ewing Township n/a
Name of location map Pennington n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 150.33 feet n/a
Method altitude determined Reported method of determination. R
Altitude accuracy 10 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
20100817 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 YY Y Y n/a
National aquifer Early Mesozoic basin aquifers N300ERLMZC
Local aquifer Lockatong Formation 231LCKG
Local aquifer type
Confined single aquifer C
Well depth 128.4 feet n/a
Hole depth
128.4 feet n/a
Source of depth data D n/a
Project number NAWC n/a