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Groundwater levels for New York

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  • 404331073294402
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USGS 404331073294402 N 11000. 1

Nassau County, New York
Latitude  40°43'31", Longitude  73°29'44" NAD27
Land-surface elevation 84 feet above NAVD88
The depth of the well is 131 feet below land surface.
The depth of the hole is 390 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 Magothy Aquifer (211MAGT) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
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
1987-12-18 D62610 50.70NGVD291OUSGSSA
1987-12-18 D62611 49.50NAVD881OUSGSSA
1987-12-18 D7201934.50  1OUSGSSA
1988-01-22 D62610 50.12NGVD291OUSGSSA
1988-01-22 D62611 48.92NAVD881OUSGSSA
1988-01-22 D7201935.08  1OUSGSSA
1988-02-11 D62610 50.43NGVD291OUSGSSA
1988-02-11 D62611 49.23NAVD881OUSGSSA
1988-02-11 D7201934.77  1OUSGSSA
1988-03-11 D62610 51.13NGVD291OUSGSSA
1988-03-11 D62611 49.93NAVD881OUSGSSA
1988-03-11 D7201934.07  1OUSGSSA
1988-04-11 D62610 51.15NGVD291OUSGSSA
1988-04-11 D62611 49.95NAVD881OUSGSSA
1988-04-11 D7201934.05  1OUSGSSA
1988-05-05 D62610 50.82NGVD291OUSGSSA
1988-05-05 D62611 49.62NAVD881OUSGSSA
1988-05-05 D7201934.38  1OUSGSSA
1988-06-02 D62610 51.00NGVD291OUSGSSA
1988-06-02 D62611 49.80NAVD881OUSGSSA
1988-06-02 D7201934.20  1OUSGSSA
1988-07-08 D62610 50.28NGVD291OUSGSSA
1988-07-08 D62611 49.08NAVD881OUSGSSA
1988-07-08 D7201934.92  1OUSGSSA
1988-08-10 D62610 49.91NGVD291OUSGSSA
1988-08-10 D62611 48.71NAVD881OUSGSSA
1988-08-10 D7201935.29  1OUSGSSA
1988-09-14 D62610 49.76NGVD291OUSGSSA
1988-09-14 D62611 48.56NAVD881OUSGSSA
1988-09-14 D7201935.44  1OUSGSSA
1988-10-14 D62610 49.39NGVD291OUSGSSA
1988-10-14 D62611 48.19NAVD881OUSGSSA
1988-10-14 D7201935.81  1OUSGSSA
1988-11-30 D62610 50.08NGVD291OUSGSSA
1988-11-30 D62611 48.88NAVD881OUSGSSA
1988-11-30 D7201935.12  1OUSGSSA
1989-02-28 D62610 51.31NGVD291OUSGSSA
1989-02-28 D62611 50.11NAVD881OUSGSSA
1989-02-28 D7201933.89  1OUSGSSA
1989-03-22 D62610 49.98NGVD291OUSGSSA
1989-03-22 D62611 48.78NAVD881OUSGSSA
1989-03-22 D7201935.22  1OUSGSSA
1989-04-26 D62610 50.94NGVD291OUSGSSA
1989-04-26 D62611 49.74NAVD881OUSGSSA
1989-04-26 D7201934.26  1OUSGSSA
1989-05-19 D62610 52.08NGVD291OUSGSSA
1989-05-19 D62611 50.88NAVD881OUSGSSA
1989-05-19 D7201933.12  1OUSGSSA
1989-07-24 D62610 55.02NGVD291OUSGSSA
1989-07-24 D62611 53.82NAVD881OUSGSSA
1989-07-24 D7201930.18  1OUSGSSA
1989-08-30 D62610 55.26NGVD291OUSGSSA
1989-08-30 D62611 54.06NAVD881OUSGSSA
1989-08-30 D7201929.94  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.