LOCATION.--Lat 40°44'15.39", long
73°49'16.92" referenced to North American Datum of
1983, Queens County, NY, Hydrologic Unit 02030201, at Queens
College of the City University of New York, south of the
intersection with Reeves Avenue and 150th Street, just west of
northwest corner of elevated parking garage.
WELL CHARACTERISTICS.--Depth 435 ft. Upper casing
diameter 4 in; top of first opening 425 ft, bottom of last
opening 435 ft.
DATUM.--Land-surface datum is 77 ft above National
Geodetic Vertical Datum of 1929. Measuring point: Top of north
side of casing, 0.40 ft below land-surface datum, 76.6 ft above
land-surface datum, Dec. 6, 2000 to Mar. 10, 2005; Top of
casing, 0.78 ft below land-surface datum, 76.22 ft above
land-surface datum, Mar. 10, 2005 to Jun. 30, 2017; Top of 4
inch pvc casing, 81.15 ft above land-surface datum, Jun. 29,
2017 to present.
PERIOD OF RECORD.--September 2006 to current year.
GAGE.--Water-level recorder installed September 2006 to
Feb. 2022; 15-minute recording interval. Periodic manual
measurements made by USGS personnel.
REMARKS.--Telephone water-level telemeter at
station.
EXTREMES FOR PERIOD OF RECORD.--Highest water level
recorded, 16.71 ft above NGVD of 1929, Apr. 30, 2018; lowest
measured, 2.98 ft above NGVD of 1929, Sept. 2, 2010.