LOCATION.--Lat 40°36'37.0", long 74°09'00.2" referenced to North American Datum of 1983, Richmond County, NY, Hydrologic Unit 02030104, at south side of Wyona Avenue, southwest of Woodbine Avenue, Westerleigh, Staten Island.
WELL CHARACTERISTICS.--Depth 59 ft. Upper casing diameter 2 in; top of first opening 49 ft, bottom of last opening 54 ft.
DATUM.--Land-surface datum is 42 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of casing, 0.31 ft below land-surface datum, 41.69 ft above land-surface datum, Jul. 23, 2004 to present.
PERIOD OF RECORD.--July 2004 to April 2015, September 2024 to current year.
GAGE.--Water level recorder installed November 2005 to August 2013. Periodic manual measurements by USGS personnel.
EXTREMES FOR PERIOD OF RECORD.--Highest water level recorded, 29.60 ft above NGVD of 1929, Apr. 8, 2010; lowest recorded, 22.76 ft above NGVD of 1929, Jan. 17, 2011.

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