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USGS 405856072325801 S125005. 1

PROVISIONAL DATA SUBJECT TO REVISION

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> Site Information
LOCATION.--Lat 40°58'56.49", long 72°32'58.23" referenced to North American Datum of 1983, Suffolk County, NY, Hydrologic Unit 02030202, at north side of Main Road (State Route 25), east of Laurel Lake, Mattituck.
WELL CHARACTERISTICS.--Depth 24.8 ft. Upper casing diameter 1.25 in; top of first opening 21.8 ft, bottom of last opening 24.8 ft. Datum of gage is NGVD of 1929.
PERIOD OF RECORD.--March 2014 to November 2023, June 2025 to current year.
GAGE.--Water-level recorder installed May 2015; 15-minute recording interval. Periodic manual measurements made by USGS personnel.
EXTREMES FOR PERIOD OF RECORD.--Highest water level measured, 5.25 ft above NAVD 88, March 19, 2018; lowest measured, 2.84 ft above NGVD 29, December 10, 2015.
> Rating Information
This station managed by the NY Water Science Center Coram.

Available Parameters Period of Record
  
2015-05-06  2017-09-30
2017-10-01  2026-01-18








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Groundwater level above NAVD 1988, feet

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