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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 2003-07-01 2021-08-11
Inorganics, Major, Metals Water-quality 2003-07-01 2021-08-11
Inorganics, Major, Non-metals Water-quality 2003-07-01 2021-08-11
Inorganics, Minor, Non-metals Water-quality 2003-07-01 2021-08-11
Inorganics, Minor, metals Water-quality 2003-07-01 2021-08-11
Nutrient Water-quality 2003-07-01 2021-08-11
Organics, PFAS Water-quality 2021-08-11 2021-08-11
Organics, other Water-quality 2003-07-01 2021-08-11
Organics, pesticide Water-quality 2003-07-01 2021-08-11
Physical Groundwater Levels, Water-quality 2003-04-29 2024-05-01
Radiochemistry Water-quality 2003-07-01 2021-08-11
n/a USGS Active Groundwater Level Network Site 2003-01-01 2021-01-01
n/a USGS Annual Water Data Reports Site 2008-01-01 2008-01-01
Water Data for the Nation inventory

Monitoring location 402501074505001 is associated with a Well in Hunterdon County, New Jersey. Water data back to 2003 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
402501074505001 n/a
Site name
190452-- MW106 n/a
Site type
Well
GW
DMS latitude 402500.9 n/a
DMS longitude 0745049.7 n/a
Decimal latitude 40.41691667 n/a
Decimal longitude -74.84713889 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 (Differentially-Corrected GPS). 1
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
Hunterdon County 019
Country US n/a
Land net location description East Amwell Township n/a
Name of location map Hopewell n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 310 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
20030428 n/a
Date site established or inventoried 20030701 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 Early Mesozoic basin aquifers N300ERLMZC
Local aquifer Passaic Formation 227PSSC
Local aquifer type
Unconfined single aquifer U
Well depth 119 feet n/a
Hole depth
120 feet n/a
Source of depth data D n/a
Project number n/a