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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
Information Water-quality 2003-11-04 2003-11-04
Inorganics, Major, Metals Water-quality 2003-11-04 2003-11-04
Inorganics, Major, Non-metals Water-quality 2003-11-04 2003-11-04
Inorganics, Minor, Non-metals Water-quality 2003-11-04 2003-11-04
Inorganics, Minor, metals Water-quality 2003-11-04 2003-11-04
Nutrient Water-quality 2003-11-04 2003-11-04
Organics, other Water-quality 2003-11-04 2003-11-04
Organics, pesticide Water-quality 2003-11-04 2003-11-04
Physical Groundwater Levels, Water-quality 1988-06-20 2003-11-04
Radiochemistry Water-quality 2003-11-04 2003-11-04
Water Data for the Nation inventory

Monitoring location 401617074382601 is associated with a Well in Mercer County, New Jersey. Water data back to 1988 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
401617074382601 n/a
Site name
210619-- South Post Rd n/a
Site type
Well
GW
DMS latitude 401617 n/a
DMS longitude 0743826 n/a
Decimal latitude 40.27138889 n/a
Decimal longitude -74.6405556 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
Mercer County 021
Country US n/a
Land net location description West Windsor Township n/a
Name of location map Princeton n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 80 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 10 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
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
19880620 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
n/a
Well depth 50 feet n/a
Hole depth
50 feet n/a
Source of depth data D n/a
Project number n/a