LOCATION.--Lat 40°42'06", long
73°56'46" referenced to North American Datum of 1927,
Kings County, NY, Hydrologic Unit 02030201, at east side of
Throop Avenue, north of Bartlett Street, Thompkins Park
North.
WELL CHARACTERISTICS.--Depth 45.6 ft. Upper casing
diameter 2 in; top of first opening 30.6 ft, bottom of last
opening 40.6 ft.
DATUM.--Land-surface datum is 16 ft above National
Geodetic Vertical Datum of 1929. Measuring point: Top of
casing, 0.52 ft below land-surface datum, 15.48 ft above
land-surface datum, Oct. 18, 2000 to present.
PERIOD OF RECORD.--November 2000 to April 2015, July
2024 to current year.
GAGE.--Periodic manual measurements by USGS
personnel.
EXTREMES FOR PERIOD OF RECORD.--Highest water level
measured, 7.45 ft above NGVD of 1929, Aug. 30, 2011; lowest
measured, 2.89 ft above NGVD of 1929, Apr. 28, 2003.