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USGS 403047074125901 R 130. 1

PROVISIONAL DATA SUBJECT TO REVISION

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> Site Information
LOCATION.--Lat 40°30'46.9", long 74°12'57.9" referenced to North American Datum of 1983, Richmond County, NY, Hydrologic Unit 02030104, at Mission of the Immaculate Virgin, northwest corner of upper parking lot, across from Omega II building, easternmost well, Mount Loretto, Staten Island.
WELL CHARACTERISTICS.--Depth 20 ft. Upper casing diameter 2 in; top of first opening 10 ft, bottom of last opening 20 ft.
DATUM.--Land-surface datum is 51 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of casing, 0.16 ft below land-surface datum, 50.84 ft above land-surface datum, Jul. 23, 2004 to Sep. 16, 2024; Top of casing, 0.16 ft below land-surface datum, 49.8 ft above land-surface datum, Sep. 16, 2024 to present.
PERIOD OF RECORD.--July 2004 to current year.
GAGE.--Periodic manual measurements by USGS personnel.
EXTREMES FOR PERIOD OF RECORD.--Highest water level measured, 50.41 ft above NGVD of 1929, Feb. 1, 2013; lowest measured, 42.41 ft above NGVD of 1929, Sept. 27, 2010.
> Rating Information
Available Parameters Available Period
  
2024-10-29  2024-11-04








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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.