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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
410634072223601 S 16783. 2
Northern Atlantic Coastal Plain aquifer system
Glacial Aquifer, Upper
Glacial Aquifer, Upper
LOCATION - Lat 41°06'36.9", long 72°22'35.9" referenced to North American Datum of 1983, Suffolk County, NY, Hydrologic Unit 02030202, at west side of Moore Lane, 61 ft south of North Road (State Route 25), Southold.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 28 ft. Upper casing diameter 2 in; top of first opening 20 ft, bottom of last opening 24 ft.
DATUM - Land-surface datum is 16 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of coupling, 0.13 ft below land-surface datum, 15.87 ft above National Geodetic Vertical Datum of 1929, Jul. 8, 1982 to present.
PERIOD OF RECORD - July 1982 to current year.
GAGE - Water-level recorder installed March 2017; 15-minute recording intervals. Periodic manual measurements by USGS personnel.
REMARKS - Water level affected by tidal fluctuation.
EXTREMES FOR PERIOD OF RECORD - Highest water level measured, 6.18 ft above NGVD of 1929, Apr. 7, 2010; lowest measured, 1.47 ft above NGVD of 1929, Dec. 21, 1999.
