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Groundwater levels for the Nation

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Agency code = usgs
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  • 404521073292001
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USGS 404521073292001 N 10818. 1

Nassau County, New York
Latitude  40°43'47", Longitude  73°29'18" NAD27
Land-surface elevation 89.0 feet above NGVD29
The depth of the well is 56 feet below land surface.
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
1987-03-20 D62610 54.62NGVD291OUSGSSA
1987-03-20 D62611 53.42NAVD881OUSGSSA
1987-03-20 D7201934.38  1OUSGSSA
1987-04-16 D62610 55.07NGVD291OUSGSSA
1987-04-16 D62611 53.87NAVD881OUSGSSA
1987-04-16 D7201933.93  1OUSGSSA
1987-05-21 D62610 55.39NGVD291OUSGSSA
1987-05-21 D62611 54.19NAVD881OUSGSSA
1987-05-21 D7201933.61  1OUSGSSA
1987-06-23 D62610 54.85NGVD291OUSGSSA
1987-06-23 D62611 53.65NAVD881OUSGSSA
1987-06-23 D7201934.15  1OUSGSSA
1987-07-22 D62610 54.58NGVD291OUSGSSA
1987-07-22 D62611 53.38NAVD881OUSGSSA
1987-07-22 D7201934.42  1OUSGSSA
1987-08-18 D62610 54.24NGVD291OUSGSSA
1987-08-18 D62611 53.04NAVD881OUSGSSA
1987-08-18 D7201934.76  1OUSGSSA
1987-09-16 D62610 54.20NGVD291OUSGSSA
1987-09-16 D62611 53.00NAVD881OUSGSSA
1987-09-16 D7201934.80  1OUSGSSA
1987-10-15 D62610 53.71NGVD291OUSGSSA
1987-10-15 D62611 52.51NAVD881OUSGSSA
1987-10-15 D7201935.29  1OUSGSSA
1987-11-16 D62610 53.31NGVD291OUSGSSA
1987-11-16 D62611 52.11NAVD881OUSGSSA
1987-11-16 D7201935.69  1OUSGSSA
1987-12-16 D62610 54.17NGVD291OUSGSSA
1987-12-16 D62611 52.97NAVD881OUSGSSA
1987-12-16 D7201934.83  1OUSGSSA
1988-01-25 D62610 52.66NGVD291OUSGSSA
1988-01-25 D62611 51.46NAVD881OUSGSSA
1988-01-25 D7201936.34  1OUSGSSA
1988-02-11 D62610 52.74NGVD291OUSGSSA
1988-02-11 D62611 51.54NAVD881OUSGSSA
1988-02-11 D7201936.26  1OUSGSSA
1988-03-11 D62610 53.39NGVD291OUSGSSA
1988-03-11 D62611 52.19NAVD881OUSGSSA
1988-03-11 D7201935.61  1OUSGSSA
1988-04-11 D62610 53.52NGVD291OUSGSSA
1988-04-11 D62611 52.32NAVD881OUSGSSA
1988-04-11 D7201935.48  1OUSGSSA
1988-05-05 D62610 53.19NGVD291OUSGSSA
1988-05-05 D62611 51.99NAVD881OUSGSSA
1988-05-05 D7201935.81  1OUSGSSA
1988-06-02 D62610 53.79NGVD291OUSGSSA
1988-06-02 D62611 52.59NAVD881OUSGSSA
1988-06-02 D7201935.21  1OUSGSSA
1988-07-07 D62610 52.78NGVD291OUSGSSA
1988-07-07 D62611 51.58NAVD881OUSGSSA
1988-07-07 D7201936.22  1OUSGSSA
1988-08-09 D62610 52.51NGVD291OUSGSSA
1988-08-09 D62611 51.31NAVD881OUSGSSA
1988-08-09 D7201936.49  1OUSGSSA
1988-09-14 D62610 52.67NGVD291OUSGSSA
1988-09-14 D62611 51.47NAVD881OUSGSSA
1988-09-14 D7201936.33  1OUSGSSA
1988-10-14 D62610 51.85NGVD291OUSGSSA
1988-10-14 D62611 50.65NAVD881OUSGSSA
1988-10-14 D7201937.15  1OUSGSSA
1988-11-29 D62610 53.21NGVD291OUSGSSA
1988-11-29 D62611 52.01NAVD881OUSGSSA
1988-11-29 D7201935.79  1OUSGSSA
1988-12-29 D62610 52.73NGVD291OUSGSSA
1988-12-29 D62611 51.53NAVD881OUSGSSA
1988-12-29 D7201936.27  1OUSGSSA
1989-01-25 D62610 52.57NGVD291OUSGSSA
1989-01-25 D62611 51.37NAVD881OUSGSSA
1989-01-25 D7201936.43  1OUSGSSA
1989-02-28 D62610 52.29NGVD291OUSGSSA
1989-02-28 D62611 51.09NAVD881OUSGSSA
1989-02-28 D7201936.71  1OUSGSSA
1989-03-22 D62610 52.25NGVD291OUSGSSA
1989-03-22 D62611 51.05NAVD881OUSGSSA
1989-03-22 D7201936.75  1OUSGSSA
1989-04-26 D62610 53.11NGVD291OUSGSSA
1989-04-26 D62611 51.91NAVD881OUSGSSA
1989-04-26 D7201935.89  1OUSGSSA
1989-05-19 D62610 54.62NGVD291OUSGSSA
1989-05-19 D62611 53.42NAVD881OUSGSSA
1989-05-19 D7201934.38  1OUSGSSA
1989-06-27 D62610 56.89NGVD291OUSGSSA
1989-06-27 D62611 55.69NAVD881OUSGSSA
1989-06-27 D7201932.11  1OUSGSSA
1989-07-22 D62610 57.61NGVD291OUSGSSA
1989-07-22 D62611 56.41NAVD881OUSGSSA
1989-07-22 D7201931.39  1OUSGSSA
1989-08-30 D62610 58.39NGVD291OUSGSSA
1989-08-30 D62611 57.19NAVD881OUSGSSA
1989-08-30 D7201930.61  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.