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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 1985-10-16 1985-10-16
Inorganics, Major, Non-metals Water-quality 1985-10-16 1985-10-16
Physical Groundwater Levels, Water-quality 1967-08-16 1985-10-16
Radiochemistry Water-quality 1985-10-16 1985-10-16
Water Data for the Nation inventory

Monitoring location 402657074563901 is associated with a Well in Hunterdon County, New Jersey. Water data back to 1967 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
402657074563901 n/a
Site name
190027-- Sergeantsville 6 n/a
Site type
Well
GW
DMS latitude 402657.2 n/a
DMS longitude 0745639.5 n/a
Decimal latitude 40.44932676 n/a
Decimal longitude -74.9439174 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
Hunterdon County 019
Country US n/a
Land net location description Delaware Township n/a
Name of location map Stockton n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 428 feet n/a
Method altitude determined Interpolated from Digital Elevation Model N
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
19670506 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 YYYYNYNN n/a
National aquifer Early Mesozoic basin aquifers N300ERLMZC
Local aquifer Stockton Formation 231SCKN
Local aquifer type
n/a
Well depth 200 feet n/a
Hole depth
200 feet n/a
Source of depth data D n/a
Project number n/a