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Water-Year Summary for Site 404834073403701

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
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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
404834073403701 N 12507. 1
Northern Atlantic Coastal Plain aquifer system
Lloyd Aquifer
LOCATION - Lat 40°48'34", long 73°40'37" referenced to North American Datum of 1927, Nassau County, NY, Hydrologic Unit 02030201, Located at southwest side of Bonnie Heights Road, in Flower Hill Village Hall parking lot, Flower Hill.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 615 ft. Upper casing diameter 4 in; top of first opening 585 ft, bottom of last opening 605 ft.
PERIOD OF RECORD - September 1994 to March 1998, January 2002 to current year.
GAGE - Water-level recorder installed July 2004; 15-minute recording interval. Periodic manual measurements made by USGS personnel.
REMARKS - Water level affected by nearby pumping. Cellular water-level telemeter at station.
EXTREMES FOR PERIOD OF RECORD - Highest water level recorded, 27.38 ft above sea level, March 25, 2013; lowest recorded, 4.19 ft above sea level, August 23, 1995.