PROVISIONAL DATA SUBJECT TO REVISION
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LOCATION.--Lat 40°45'38.5", long
73°54'38.8" referenced to North American Datum of
1983, Queens County, NY, Hydrologic Unit 02030201, at northwest
corner of 30th Road and 46th Street, Astoria.
WELL CHARACTERISTICS.--Depth 65 ft. Upper casing diameter 2 in; top of first opening 55 ft, bottom of last opening 65 ft.
DATUM.--Land-surface datum is 68 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of casing, 0.98 ft below land-surface datum, 67.02 ft above land-surface datum, Jul. 17, 2001 to present.
PERIOD OF RECORD.--July 2001 to April 2015, May 2024 to current year.
GAGE.--Periodic manual measurements by USGS personnel.
REMARKS.--Replaced well Q3644.1 in July 2001 near same location.
EXTREMES FOR PERIOD OF RECORD.--Highest water level measured, 29.33 ft above NGVD of 1929, Apr. 14, 2011; lowest measured, 25.12 ft above NGVD of 1929, Aug. 28, 2002.
WELL CHARACTERISTICS.--Depth 65 ft. Upper casing diameter 2 in; top of first opening 55 ft, bottom of last opening 65 ft.
DATUM.--Land-surface datum is 68 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of casing, 0.98 ft below land-surface datum, 67.02 ft above land-surface datum, Jul. 17, 2001 to present.
PERIOD OF RECORD.--July 2001 to April 2015, May 2024 to current year.
GAGE.--Periodic manual measurements by USGS personnel.
REMARKS.--Replaced well Q3644.1 in July 2001 near same location.
EXTREMES FOR PERIOD OF RECORD.--Highest water level measured, 29.33 ft above NGVD of 1929, Apr. 14, 2011; lowest measured, 25.12 ft above NGVD of 1929, Aug. 28, 2002.
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