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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 401840074215501 251102-- Ob1

Monmouth County, New Jersey
Latitude  40°18'40", Longitude  74°21'55" NAD83
Land-surface elevation 59 feet above NAVD88
The depth of the well is 605 feet below land surface.
The depth of the hole is 640 feet below land surface.
This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.
This well is completed in the Magothy-Raritan-Potomac Aquifer System, Middle Aquifer (211MRPAM) local aquifer.

Period of record
Begin Date End Date Levels
2001-04-21 2023-10-18 4

 
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