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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 1994-08-10 1994-08-10
Inorganics, Major, Non-metals Water-quality 1994-08-10 1994-08-10
Nutrient Water-quality 1994-08-10 1994-08-10
Physical Groundwater Levels, Water-quality 1945-06-15 1994-08-10
Water Data for the Nation inventory

Monitoring location 403540074243202 is associated with a Well in Middlesex County, New Jersey. Water data back to 1945 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
403540074243202 n/a
Site name
231213-- Park Ave 18 n/a
Site type
Well
GW
DMS latitude 403540 n/a
DMS longitude 0742432 n/a
Decimal latitude 40.59454757 n/a
Decimal longitude -74.4084846 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
Middlesex County 023
Country US n/a
Land net location description South Plainfield Boro n/a
Name of location map Plainfield n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 70 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
Raritan 02030105
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19450615 n/a
Date site established or inventoried 19930223 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
Minimal data. M
Data-other GW files YYYYNYNY n/a
National aquifer Sand and gravel aquifers (glaciated regions) N100GLCIAL
Local aquifer Stratified Drift 112SFDF
Local aquifer type
Unconfined multiple aquifer N
Well depth 73.9 feet n/a
Hole depth
73.9 feet n/a
Source of depth data D n/a
Project number n/a