Funding for this site is provided by:
40°42'36", long 73°43'35" referenced to North
American Datum of 1927, Nassau County, NY, Hydrologic Unit 02030202, at
west side of Cross Island Parkway exit ramp (Hempstead Turnpike
eastbound), 21 ft south of Hempstead Turnpike, Elmont.
Depth 353 ft. Upper casing diameter 4 in;
top of first opening 349 ft, bottom of last opening 353 ft.
PERIOD OF RECORD.--
April 1964 and January 1968 to current year.
Unpublished records for April 1964 to September 1975 are available in
files of the U.S. Geological Survey.
Digital water-level recorder; 15-minute recording
interval. Periodic measurements made with chalked steel tape or
calibrated electric tape by U.S. Geological Survey personnel.
Cellular water-level telemeter at station.
EXTREMES FOR PERIOD OF RECORD.--
Highest water level recorded,
39.84 ft above sea level, May 8, 2010; lowest recorded, 3.52 ft above
sea level, August 8, 1982.