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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Visit the Louisiana page for an example. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. You can update the state name in the URL to visit your State Page or read our announcement on the Water Data for the Nation blog to find links to all the state and territory pages.
Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Physical Groundwater Levels 2001-07-30 2023-10-04
Water Data for the Nation inventory

Monitoring location 402442074100001 is associated with a Well in Monmouth County, New Jersey. Water data back to 2001 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
402442074100001 n/a
Site name
250828-- W Keansburg 7 n/a
Site type
Well
GW
DMS latitude 402442.5 n/a
DMS longitude 0741000.3 n/a
Decimal latitude 40.41180556 n/a
Decimal longitude -74.16675 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
Monmouth County 025
Country US n/a
Land net location description Holmdel Township n/a
Name of location map Keyport n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 60.21 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy 10 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Sandy Hook-Staten Island 02030104
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
20010206 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 Old Bridge Sand Member of Magothy Formation 211ODBG
Local aquifer type
Confined single aquifer C
Well depth 433 feet n/a
Hole depth
438 feet n/a
Source of depth data D n/a
Project number 2454ABM01 n/a