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Groundwater levels for the Nation

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USGS 404502073291701 N 9931. 1

Nassau County, New York
Latitude  40°45'02", Longitude  73°29'17" NAD27
Land-surface elevation 120.0 feet above NGVD29
The depth of the well is 73 feet below land surface.
The depth of the hole is 73 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
1985-12-16 D62610 71.18NGVD291OUSGSSA
1985-12-16 D62611 69.99NAVD881OUSGSSA
1985-12-16 D7201948.82  1OUSGSSA
1986-01-13 D62610 70.69NGVD291OUSGSSA
1986-01-13 D62611 69.50NAVD881OUSGSSA
1986-01-13 D7201949.31  1OUSGSSA
1986-02-24 D62610 70.16NGVD291OUSGSSA
1986-02-24 D62611 68.97NAVD881OUSGSSA
1986-02-24 D7201949.84  1OUSGSSA
1986-03-24 D62610 69.88NGVD291OUSGSSA
1986-03-24 D62611 68.69NAVD881OUSGSSA
1986-03-24 D7201950.12  1OUSGSSA
1986-04-18 D62610 69.80NGVD291OUSGSSA
1986-04-18 D62611 68.61NAVD881OUSGSSA
1986-04-18 D7201950.20  1OUSGSSA
1986-05-16 D62610 69.55NGVD291OUSGSSA
1986-05-16 D62611 68.36NAVD881OUSGSSA
1986-05-16 D7201950.45  1OUSGSSA
1986-06-12 D62610 69.08NGVD291OUSGSSA
1986-06-12 D62611 67.89NAVD881OUSGSSA
1986-06-12 D7201950.92  1OUSGSSA
1986-07-25 D62610 68.07NGVD291OUSGSSA
1986-07-25 D62611 66.88NAVD881OUSGSSA
1986-07-25 D7201951.93  1OUSGSSA
1986-08-28 D62610 68.03NGVD291OUSGSSA
1986-08-28 D62611 66.84NAVD881OUSGSSA
1986-08-28 D7201951.97  1OUSGSSA
1986-09-23 D62610 68.07NGVD291OUSGSSA
1986-09-23 D62611 66.88NAVD881OUSGSSA
1986-09-23 D7201951.93  1OUSGSSA
1986-11-03 D62610 67.39NGVD291OUSGSSA
1986-11-03 D62611 66.20NAVD881OUSGSSA
1986-11-03 D7201952.61  1OUSGSSA
1986-11-25 D62610 67.04NGVD291OUSGSSA
1986-11-25 D62611 65.85NAVD881OUSGSSA
1986-11-25 D7201952.96  1OUSGSSA
1986-12-16 D62610 67.15NGVD291OUSGSSA
1986-12-16 D62611 65.96NAVD881OUSGSSA
1986-12-16 D7201952.85  1OUSGSSA
1987-01-12 D62610 67.25NGVD291OUSGSSA
1987-01-12 D62611 66.06NAVD881OUSGSSA
1987-01-12 D7201952.75  1OUSGSSA
1987-02-18 D62610 67.61NGVD291OUSGSSA
1987-02-18 D62611 66.42NAVD881OUSGSSA
1987-02-18 D7201952.39  1OUSGSSA
1987-03-19 D62610 67.60NGVD291OUSGSSA
1987-03-19 D62611 66.41NAVD881OUSGSSA
1987-03-19 D7201952.40  1OUSGSSA
1987-04-16 D62610 68.05NGVD291OUSGSSA
1987-04-16 D62611 66.86NAVD881OUSGSSA
1987-04-16 D7201951.95  1OUSGSSA
1987-05-20 D62610 68.51NGVD291OUSGSSA
1987-05-20 D62611 67.32NAVD881OUSGSSA
1987-05-20 D7201951.49  1OUSGSSA
1987-06-23 D62610 68.11NGVD291OUSGSSA
1987-06-23 D62611 66.92NAVD881OUSGSSA
1987-06-23 D7201951.89  1OUSGSSA
1987-07-23 D62610 68.05NGVD291OUSGSSA
1987-07-23 D62611 66.86NAVD881OUSGSSA
1987-07-23 D7201951.95  1OUSGSSA
1987-08-18 D62610 67.55NGVD291OUSGSSA
1987-08-18 D62611 66.36NAVD881OUSGSSA
1987-08-18 D7201952.45  1OUSGSSA
1987-09-16 D62610 67.18NGVD291OUSGSSA
1987-09-16 D62611 65.99NAVD881OUSGSSA
1987-09-16 D7201952.82  1OUSGSSA
1987-10-15 D62610 67.06NGVD291OUSGSSA
1987-10-15 D62611 65.87NAVD881OUSGSSA
1987-10-15 D7201952.94  1OUSGSSA
1987-11-16 D62610 66.62NGVD291OUSGSSA
1987-11-16 D62611 65.43NAVD881OUSGSSA
1987-11-16 D7201953.38  1OUSGSSA
1987-12-17 D62610 66.58NGVD291OUSGSSA
1987-12-17 D62611 65.39NAVD881OUSGSSA
1987-12-17 D7201953.42  1OUSGSSA
1988-02-11 D62610 65.86NGVD291OUSGSSA
1988-02-11 D62611 64.67NAVD881OUSGSSA
1988-02-11 D7201954.14  1OUSGSSA
1988-03-11 D62610 65.88NGVD291OUSGSSA
1988-03-11 D62611 64.69NAVD881OUSGSSA
1988-03-11 D7201954.12  1OUSGSSA
1988-04-11 D62610 65.98NGVD291OUSGSSA
1988-04-11 D62611 64.79NAVD881OUSGSSA
1988-04-11 D7201954.02  1OUSGSSA
1988-05-05 D62610 66.23NGVD291OUSGSSA
1988-05-05 D62611 65.04NAVD881OUSGSSA
1988-05-05 D7201953.77  1OUSGSSA
1988-06-02 D62610 66.40NGVD291OUSGSSA
1988-06-02 D62611 65.21NAVD881OUSGSSA
1988-06-02 D7201953.60  1OUSGSSA
1988-07-07 D62610 65.77NGVD291OUSGSSA
1988-07-07 D62611 64.58NAVD881OUSGSSA
1988-07-07 D7201954.23  1OUSGSSA
1988-08-09 D62610 65.59NGVD291OUSGSSA
1988-08-09 D62611 64.40NAVD881OUSGSSA
1988-08-09 D7201954.41  1OUSGSSA
1988-09-14 D62610 65.50NGVD291OUSGSSA
1988-09-14 D62611 64.31NAVD881OUSGSSA
1988-09-14 D7201954.50  1OUSGSSA
1988-10-14 D62610 65.48NGVD291OUSGSSA
1988-10-14 D62611 64.29NAVD881OUSGSSA
1988-10-14 D7201954.52  1OUSGSSA
1988-11-29 D62610 65.76NGVD291OUSGSSA
1988-11-29 D62611 64.57NAVD881OUSGSSA
1988-11-29 D7201954.24  1OUSGSSA
1988-12-29 D62610 65.73NGVD291OUSGSSA
1988-12-29 D62611 64.54NAVD881OUSGSSA
1988-12-29 D7201954.27  1OUSGSSA
1989-01-25 D62610 65.66NGVD291OUSGSSA
1989-01-25 D62611 64.47NAVD881OUSGSSA
1989-01-25 D7201954.34  1OUSGSSA
1989-02-28 D62610 65.20NGVD291OUSGSSA
1989-02-28 D62611 64.01NAVD881OUSGSSA
1989-02-28 D7201954.80  1OUSGSSA
1989-03-22 D62610 65.13NGVD291OUSGSSA
1989-03-22 D62611 63.94NAVD881OUSGSSA
1989-03-22 D7201954.87  1OUSGSSA
1989-04-26 D62610 65.55NGVD291OUSGSSA
1989-04-26 D62611 64.36NAVD881OUSGSSA
1989-04-26 D7201954.45  1OUSGSSA
1989-05-19 D62610 66.40NGVD291OUSGSSA
1989-05-19 D62611 65.21NAVD881OUSGSSA
1989-05-19 D7201953.60  1OUSGSSA
1989-06-27 D62610 69.84NGVD291OUSGSSA
1989-06-27 D62611 68.65NAVD881OUSGSSA
1989-06-27 D7201950.16  1OUSGSSA
1989-07-24 D62610 70.63NGVD291OUSGSSA
1989-07-24 D62611 69.44NAVD881OUSGSSA
1989-07-24 D7201949.37  1OUSGSSA
1989-08-30 D62610 71.02NGVD291OUSGSSA
1989-08-30 D62611 69.83NAVD881OUSGSSA
1989-08-30 D7201948.98  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.