Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

Search Results -- 1 sites found

site_no list =
  • 404944073392601
Minimum number of levels = 1
Save file of selected sites to local disk for future upload

USGS 404944073392601 N 12506. 1

Nassau County, New York
Hydrologic Unit Code 02030201
Latitude  40°49'44.9", Longitude  73°39'31.4" NAD83
Land-surface elevation 34 feet above NGVD29
The depth of the well is 506 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 Lloyd Aquifer (211LLYD) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
Reselect period
Graph of groundwater level data at USGS 404944073392601 N 12506. 1
Breaks in the plot represent a gap of at least one year between field measurements.
Download a presentation-quality graph