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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 1985-05-22 1985-05-22
Inorganics, Major, Metals Water-quality 1985-05-22 1985-05-22
Inorganics, Major, Non-metals Water-quality 1985-05-22 1985-05-22
Inorganics, Minor, metals Water-quality 1985-05-22 1985-05-22
Nutrient Water-quality 1985-05-22 1985-05-22
Organics, other Water-quality 1985-05-22 1985-05-22
Physical Groundwater Levels, Water-quality 1977-05-09 1985-05-22
Water Data for the Nation inventory

Monitoring location 402328074231802 is associated with a Well in Middlesex County, New Jersey. Water data back to 1977 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
402328074231802 n/a
Site name
230499-- PW 4F n/a
Site type
Well
GW
DMS latitude 402328.2 n/a
DMS longitude 0742319.4 n/a
Decimal latitude 40.39127399 n/a
Decimal longitude -74.3883164 n/a
Latitude-longitude method
Differentially corrected Global Positioning System. D
Latitude-longitude accuracy
Accurate to + or - .5 sec (PLGR/PPS GPS). 5
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 Spotswood Borough n/a
Name of location map New Brunswick n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 18 feet n/a
Method altitude determined Interpolated from Digital Elevation Model N
Altitude accuracy 5 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Raritan 02030105
Drainage basin
n/a
Topographic setting
Valley flat
V
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19770428 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
Minimal data. M
Data-other GW files YYNYNYNY n/a
National aquifer Northern Atlantic Coastal Plain aquifer system S100NATLCP
Local aquifer Farrington Sand Member of Raritan Formation 211FRNG
Local aquifer type
n/a
Well depth 287 feet n/a
Hole depth
325 feet n/a
Source of depth data n/a
Project number n/a