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* IMPORTANT: Next Generation Station Page

USGS 404237073433701 N 7493. 1

PROVISIONAL DATA SUBJECT TO REVISION

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This station is operated in cooperation with:
   Nassau County Department of Public Works


LOCATION.--Lat 40°42'36", long 73°43'35" referenced to North American Datum of 1927, Nassau County, NY, Hydrologic Unit 02030202, at west side of Cross Island Parkway exit ramp (Hempstead Turnpike eastbound), 21 ft south of Hempstead Turnpike, Elmont.
WELL CHARACTERISTICS.--Depth 353 ft. Upper casing diameter 4 in; top of first opening 349 ft, bottom of last opening 353 ft. Datum of gage is NGVD of 1929.
PERIOD OF RECORD.--April 1964 and January 1968 to current year. Unpublished records for April 1964 to September 1975 are available in files of the U.S. Geological Survey.
GAGE.--Water-level recorder installed December 1999; 15-minute recording interval. Periodic manual measurements made by USGS personnel.
REMARKS.--Cellular water-level telemeter at station.  Water-levels influenced by nearby pumping until 1984.
EXTREMES FOR PERIOD OF RECORD.--Highest water level recorded, 39.84 ft above NGVD 29, May 8, 2010; lowest measured, 3.52 ft above NGVD 29, August 8, 1982.

Gage PhotoStation image

 

This station managed by the NY Water Science Center Coram.

Available Parameters Available Period
  
2009-10-21  2020-07-20








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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.