Funding for this site is provided by:
40°37'28", long 73°15'48" referenced to North
American Datum of 1927, Suffolk County, NY, Hydrologic Unit 02030202,
at Robert Moses State Park, in water treatment building, Fire
Depth 1,921 ft. Upper casing diameter 6
in; top of first opening 1,918 ft, bottom of last opening 1,921 ft.
Datum of gage is NGVD of 1929.
PERIOD OF RECORD.--
January 1968 to current year. Unpublished
records for September 1962 to September 1975 are available in files of
the U.S. Geological Survey.
Water-level recorder installed August 1984; 15-minute
recording interval. Periodic manual measurements made by USGS
Water level affected by tidal fluctuation. Cellular
water-level telemeter at station.
EXTREMES FOR PERIOD OF RECORD.--
Highest water level recorded,
22.56 ft above NGVD 29, April 16, 2007; lowest measured, 15.13 ft above
NGVD 29, June 2, 1972.