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Groundwater levels for the Nation

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USGS 404241073192801 S 56360. 1

Suffolk County, New York
Latitude  40°42'41", Longitude  73°19'28" NAD27
Land-surface elevation 18 feet above NAVD88
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Table of 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
1978-09-26 D62610 13.06NGVD291OUSGSSA
1978-09-26 D62611 11.86NAVD881OUSGSSA
1978-09-26 D720196.14  1OUSGSSA
1978-10-24 D62610 13.02NGVD291OUSGSSA
1978-10-24 D62611 11.82NAVD881OUSGSSA
1978-10-24 D720196.18  1OUSGSSA
1978-11-21 D62610 12.97NGVD291OUSGSSA
1978-11-21 D62611 11.77NAVD881OUSGSSA
1978-11-21 D720196.23  1OUSGSSA
1978-12-26 D62610 13.90NGVD291OUSGSSA
1978-12-26 D62611 12.70NAVD881OUSGSSA
1978-12-26 D720195.30  1OUSGSSA
1979-03-20 D62610 14.33NGVD291OUSGSSA
1979-03-20 D62611 13.13NAVD881OUSGSSA
1979-03-20 D720194.87  1OUSGSSA
1979-04-18 D62610 13.75NGVD291OUSGSSA
1979-04-18 D62611 12.55NAVD881OUSGSSA
1979-04-18 D720195.45  1OUSGSSA
1979-05-22 D62610 13.49NGVD291OUSGSSA
1979-05-22 D62611 12.29NAVD881OUSGSSA
1979-05-22 D720195.71  1OUSGSSA
1979-06-12 D62610 13.82NGVD291OUSGSSA
1979-06-12 D62611 12.62NAVD881OUSGSSA
1979-06-12 D720195.38  1OUSGSSA
1979-08-08 D62610 13.17NGVD291OUSGSSA
1979-08-08 D62611 11.97NAVD881OUSGSSA
1979-08-08 D720196.03  1OUSGSSA
1980-03-27 D62610 14.26NGVD291OUSGSSA
1980-03-27 D62611 13.06NAVD881OUSGSSA
1980-03-27 D720194.94  1OUSGSSA
1980-06-17 D62610 13.38NGVD291OUSGSSA
1980-06-17 D62611 12.18NAVD881OUSGSSA
1980-06-17 D720195.82  1OUSGSSA
1980-09-15 D62610 12.92NGVD291OUSGSSA
1980-09-15 D62611 11.72NAVD881OUSGSSA
1980-09-15 D720196.28  1OUSGSSA
1980-12-18 D62610 12.79NGVD291OUSGSSA
1980-12-18 D62611 11.59NAVD881OUSGSSA
1980-12-18 D720196.41  1OUSGSSA
1981-03-04 D62610 13.70NGVD291OUSGSSA
1981-03-04 D62611 12.50NAVD881OUSGSSA
1981-03-04 D720195.50  1OUSGSSA
1981-06-01 D62610 13.10NGVD291OUSGSSA
1981-06-01 D62611 11.90NAVD881OUSGSSA
1981-06-01 D720196.10  1OUSGSSA
1981-09-21 D62610 13.61NGVD291OUSGSSA
1981-09-21 D62611 12.41NAVD881OUSGSSA
1981-09-21 D720195.59  1OUSGSSA
1982-09-27 D62610 12.94NGVD291OUSGSSA
1982-09-27 D62611 11.74NAVD881OUSGSSA
1982-09-27 D720196.26  1OUSGSSA
1982-12-03 D62610 13.23NGVD291OUSGSSA
1982-12-03 D62611 12.03NAVD881OUSGSSA
1982-12-03 D720195.97  1OUSGSSA
1983-03-07 D62610 13.76NGVD291OUSGSSA
1983-03-07 D62611 12.56NAVD881OUSGSSA
1983-03-07 D720195.44  1OUSGSSA
1990-03-02 D62610 13.62NGVD291OUSGSSA
1990-03-02 D62611 12.42NAVD881OUSGSSA
1990-03-02 D720195.58  1OUSGSSA
1994-03-23 D62610 14.08NGVD291OUSGSSA
1994-03-23 D62611 12.88NAVD881OUSGSSA
1994-03-23 D720195.12  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.