USGS 404931073382101 N 110. 1


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> Site Information
LOCATION.--Lat 40°49'31", long 73°38'21" referenced to North American Datum of 1927, Nassau County, NY, Hydrologic Unit 02030201, at Scudders Lane and Motts Cove Road, Glenwood Landing.
WELL CHARACTERISTICS.--Depth 519 ft. Upper casing diameter 16 in; top of first opening 445 ft, bottom of last opening 515 ft.
PERIOD OF RECORD.--January 1946 to April 1948, March 1952, May 1955, May 1957, March 1961, January 1965, December 1970 to March 1999, and March 2002 to current year. Unpublished records for 1946-48, 1952, 1955, 1961, 1965, and 1970-75 are available in files of the U.S. Geological Survey.
GAGE.--Water-level recorder installed December 1986; 15-minute recording interval. Periodic manual measurements made by USGS personnel.
REMARKS.--Water level affected by tidal fluctuation and nearby pumping. Cellular water-level telemeter at station.
EXTREMES FOR PERIOD OF RECORD.--Highest water level measured, 27.99 ft above sea level, December 15, 1970; lowest recorded, 10.58 ft below sea level, August 7, 1999.
> Rating Information
This station managed by the NY Water Science Center Coram.

Available Parameters Available Period
2007-10-01  2024-05-26


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Summary of all available data for this site
Instantaneous-data availability statement

Groundwater level above NGVD 1929, feet

Most recent instantaneous value: 16.34 05-26-2024   07:00 EST
Graph of  Groundwater level above NGVD 1929, feet

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