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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.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
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USGS Water-Year Summary 2024
405149072532201 S 5517. 1
Northern Atlantic Coastal Plain aquifer system
Glacial Aquifer, Upper
Glacial Aquifer, Upper
LOCATION - Lat 40°51'49", long 72°53'22" referenced to North American Datum of 1927, Suffolk County, NY, Hydrologic Unit 02030202, at Brookhaven National Laboratory, northwest corner of Princeton Avenue and Upton Road, 50 ft south of parking field.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 91 ft. Upper casing diameter 4 in; top of first opening 85 ft, bottom of last opening 91 ft. Datum of gage is NGVD of 1929.
PERIOD OF RECORD - April 1948 to current year.
GAGE - Water-stage recorder installed December 2000; 15 minute recording intervals. Periodic manual measurements by USGS personnel.
REMARKS - Satellite water-level telemeter at station.
EXTREMES FOR PERIOD OF RECORD - Maximum elevation, 47.61 ft, May 8, 2010; minimum elevation measured, 33.34 ft, March 1, 1967.
