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Water-Year Summary for Site 404553073351201

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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Available Parameters
62610 Elevation, GW, NGVD29(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
404553073351201 N 1616. 3
Northern Atlantic Coastal Plain aquifer system
Glacial Aquifer, Upper
LOCATION - Lat 40°45'53.3", long 73°35'12.0" referenced to North American Datum of 1927, Nassau County, NY, Hydrologic Unit 02030202, at northeast corner of Post Avenue and Advent Street, Old Westbury.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 74.2 ft. Upper casing diameter 2 in; top of first opening 64.2 ft, bottom of last opening 69.2 ft.
PERIOD OF RECORD - December 2004 to current year.
GAGE - Water-level recorder installed December 2004; 15-minute recording interval. Periodic manual measurements made by USGS personnel.
REMARKS - Replaced well N1616.2 in December 2004 near same location. Cellular water-level telemeter at station.
EXTREMES FOR PERIOD OF RECORD - Highest water level recorded, 78.61 ft above sea level, May 19 and 26, 2010; lowest recorded, 66.64 ft above sea level, October 12, 2005.