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Groundwater levels for New York

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USGS 404248073411801 N 1454. 1

Nassau County, New York
Latitude  40°42'48", Longitude  73°41'18" NAD27
Land-surface elevation 70.0 feet above NGVD29
The depth of the well is 31 feet below land surface.
The depth of the hole is 31 feet below land surface.
This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.
This well is completed in the Glacial Aquifer, Upper (112GLCLU) local aquifer.
Output formats
Table of data
Tab-separated data
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Reselect period
Date Time
?
 
Water-level
date-time
accuracy
?
 
Parameter
code
Water
level,
feet
below
land
surface
Water
level,
feet
above
specific
vertical
datum
Referenced
vertical
datum
?
 
Status
?
 
Method of
measurement
?
 
Measuring
agency
?
 
Source of
measurement
?
 
Water-level
approval
status
1950-09-06 D62610 44.18NGVD291OUSGSSA
1950-09-06 D62611 43.07NAVD881OUSGSSA
1950-09-06 D7201925.82  1OUSGSSA
1950-12-28 D62610 43.02NGVD291OUSGSSA
1950-12-28 D62611 41.91NAVD881OUSGSSA
1950-12-28 D7201926.98  1OUSGSSA
1951-12-03 D62610 43.88NGVD291OUSGSSA
1951-12-03 D62611 42.77NAVD881OUSGSSA
1951-12-03 D7201926.12  1OUSGSSA
1952-06-21 D62610 47.79NGVD291OUSGSSA
1952-06-21 D62611 46.68NAVD881OUSGSSA
1952-06-21 D7201922.21  1OUSGSSA
1952-10-27 D62610 45.96NGVD291OUSGSSA
1952-10-27 D62611 44.85NAVD881OUSGSSA
1952-10-27 D7201924.04  1OUSGSSA
1953-04-02 D62610 47.22NGVD291OUSGSSA
1953-04-02 D62611 46.11NAVD881OUSGSSA
1953-04-02 D7201922.78  1OUSGSSA
1953-09-28 D62610 46.09NGVD291OUSGSSA
1953-09-28 D62611 44.98NAVD881OUSGSSA
1953-09-28 D7201923.91  1OUSGSSA
1954-04-29 D62610 44.70NGVD291OUSGSSA
1954-04-29 D62611 43.59NAVD881OUSGSSA
1954-04-29 D7201925.30  1OUSGSSA
1954-09-28 D62610 44.14NGVD291OUSGSSA
1954-09-28 D62611 43.03NAVD881OUSGSSA
1954-09-28 D7201925.86  1OUSGSSA
1955-04-13 D62610 43.82NGVD291OUSGSSA
1955-04-13 D62611 42.71NAVD881OUSGSSA
1955-04-13 D7201926.18  1OUSGSSA
1955-07-29 D62610 41.40NGVD291OUSGSSA
1955-07-29 D62611 40.29NAVD881OUSGSSA
1955-07-29 D7201928.60  1OUSGSSA
1979-06-06 D62610 23.11NGVD291OUSGSSA
1979-06-06 D62611 22.00NAVD881OUSGSSA
1979-06-06 D7201946.89  1OUSGSSA
1979-09-12 D62610 21.83NGVD291OUSGSSA
1979-09-12 D62611 20.72NAVD881OUSGSSA
1979-09-12 D7201948.17  1OUSGSSA
1979-12-04 D62610 24.19NGVD291OUSGSSA
1979-12-04 D62611 23.08NAVD881OUSGSSA
1979-12-04 D7201945.81  1OUSGSSA
1980-03-18 D62610 22.14NGVD291OUSGSSA
1980-03-18 D62611 21.03NAVD881OUSGSSA
1980-03-18 D7201947.86  1OUSGSSA
1980-05-27 D62610 22.70NGVD291OUSGSSA
1980-05-27 D62611 21.59NAVD881OUSGSSA
1980-05-27 D7201947.30  1OUSGSSA
1980-09-04 D62610 21.09NGVD291OUSGSSA
1980-09-04 D62611 19.98NAVD881OUSGSSA
1980-09-04 D7201948.91  1OUSGSSA
1980-12-15 D62610 21.43NGVD291OUSGSSA
1980-12-15 D62611 20.32NAVD881OUSGSSA
1980-12-15 D7201948.57  1OUSGSSA
1981-03-04 D62610 21.94NGVD291OUSGSSA
1981-03-04 D62611 20.83NAVD881OUSGSSA
1981-03-04 D7201948.06  1OUSGSSA
1981-06-16 D62610 20.98NGVD291OUSGSSA
1981-06-16 D62611 19.87NAVD881OUSGSSA
1981-06-16 D7201949.02  1OUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Parameter code62610Groundwater level above NGVD 1929, feet
Parameter code62611Groundwater level above NAVD 1988, feet
Parameter code72019Depth to water level, feet below land surface
Referenced vertical datumNAVD88North American Vertical Datum of 1988
Referenced vertical datumNGVD29National Geodetic Vertical Datum of 1929
Status1Static
Method of measurementOObserved.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.