LOCATION.--Lat 40°49'01.55", long
73°54'50.21" referenced to North American Datum of
1927, Bronx County, NY, Hydrologic Unit 02030102, at east side
of Brook Avenue, 376 ft north of Westchester Avenue,
Bronx.
WELL CHARACTERISTICS.--Depth 25 ft. Upper casing
diameter 2 in; top of first opening 20 ft, bottom of last
opening 25 ft.
DATUM.--Land-surface datum is 18 ft above North American
Vertical Datum of 1988. Measuring point: Top of casing, 0.03 ft
below land-surface datum, 17.97 ft above land-surface datum,
Aug. 10, 2006 to present.
PERIOD OF RECORD.--August 2006 to April 2015, July 2024
to current year.
GAGE.--Periodic manual measurements by USGS
personnel.
EXTREMES FOR PERIOD OF RECORD.--Highest water level
measured, 4.99 ft above NGVD of 1929, Mar. 24, 2010; lowest
measured, 3.53 ft above NGVD of 1929, Apr. 16, 2012.