USGS 403927073360501 N 14420. 1

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DESCRIPTION:: Latitude 40°39'26.8", Longitude 73°36'05.1" NAD83
Nassau County, New York; Well depth: 1341 feet
Land surface altitude: 15 feet above NAVD88.
Well completed in "Northern Atlantic Coastal Plain aquifer system" (S100NATLCP) national aquifer.
Well completed in "Lloyd Aquifer" (211LLYD) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations (availability statement)	2025-03-13	2025-06-18
Daily Data
Groundwater level above NAVD 1988, feet	2025-03-14	2025-06-17	96
Daily Statistics
Groundwater level above NAVD 1988, feet	2025-03-14	2025-04-23	41
Monthly Statistics
Groundwater level above NAVD 1988, feet	2025-03	2025-04
Annual Statistics
Groundwater level above NAVD 1988, feet	2025	2025
Field groundwater-level measurements	2024-02-26	2025-06-18	15
Revisions	Loading...

OPERATION:: Record for this site is maintained by the USGS New York Water Science Center; Email questions about this site to New York Water Science Center Water-Data Inquiries

U.S. Department of the Interior | U.S. Geological Survey
Title: NWIS Site Information for USA: Site Inventory
URL: https://nwis.waterdata.usgs.gov/nwis/inventory?

Page Contact Information: New York Water Data Support Team
Page Last Modified: 2025-07-07 11:42:10 EDT
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