USGS -- Groundwater Watch

Site Number: 405010073414901 - N 35. 1

DESCRIPTION:: Latitude 40°50'10.2", Longitude 73°41'48.8" NAD83
Nassau County, New York, Hydrologic Unit 02030201; Well depth: 387. feet
Land surface altitude: 13.6feet above NGVD29.
Well completed in "Northern Atlantic Coastal Plain aquifer system" (S100NATLCP) national aquifer.
Well completed in "North Shore Aquifer" (112NTSR) local aquifer

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1946-04-30	2020-11-03	638
Field/Lab water-quality samples
Additional Data Sources	Begin Date	End Date	Count
Annual Water-Data Report (pdf) offsite	2005	2011	7

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

Periodic Groundwater Data

Summary for Period of Record Periodic Water Levels

Elevation above NGVD 1929, feet

Approved Periodic Water Level Values

Begin Date

End Date

Number of Values

04/30/46

11/03/20

638

Lowest WL	Date of Lowest WL	Highest WL	Date of Highest WL
-0.08	10/22/82	9.68	03/05/19

	Groundwater Levels Options
	View latest data on NWISWeb
	Download groundwater levels in text format

^*References to non-Department of the Interior (DOI) products do not constitute an endorsement by the DOI.

U.S. Department of the Interior | U.S. Geological Survey
URL: https://groundwaterwatch.usgs.gov/AWLSites.asp
Page Contact Information: Contact the GroundWater Watch Support Team
Last update: Thursday, September 26, 2019 at 13:24

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