USGS 404358072520302 S124400. 1


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NOTICE (10/01/2023) -- This site was discontinued on October 1, 2023. Although historic data will remain accessible, no new data will be collected after this date unless one or more new funding partners are found. Users who are willing to contribute funding to continue operation of this groundwater well should contact Rob Breault of the USGS New York Water Science Center at 518-285-5600 or

> Site Information
LOCATION.--Lat 40°43'58.4", long 72°52'03.1" referenced to North American Datum of 1927, Suffolk County, NY, Hydrologic Unit 02030202, at Fire Island National Seashore, along middle of west-side of corral area, Smith Point.
WELL CHARACTERISTICS.--Depth 25 ft. Upper casing diameter 2 in; top of first opening 15 ft, bottom of last opening 20 ft. Datum of gage is NGVD of 1929.
PERIOD OF RECORD.--August 2005 to October 2006, April 2014 to October 2023.
GAGE.--Water-level recorder installed April 2014; 15-minute recording interval. Periodic manual measurements by USGS personnel.
REMARKS.--Water level affected by tidal fluctuation.
EXTREMES FOR PERIOD OF RECORD.--Highest water level recorded, 4.97 ft above NGVD 29, March 8, 2018; lowest recorded, 1.06 ft above NGVD 29, January 10, 11, 2018.
> Rating Information
This station managed by the NY Water Science Center Coram.

Available Parameters Available Period
2014-04-18  2023-10-05


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Summary of all available data for this site
Instantaneous-data availability statement
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.