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Groundwater levels for the Nation

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Agency code = usgs
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  • 404915073021801
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USGS 404915073021801 S 54219. 1

Suffolk County, New York
Latitude  40°49'15", Longitude  73°02'18" NAD27
Land-surface elevation 98.3 feet above NGVD29
Output formats
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
1977-12-15 D62610 2.08NGVD291OUSGSSA
1977-12-15 D62611 1.04NAVD881OUSGSSA
1977-12-15 D7201996.22  1OUSGSSA
1978-03-30 D62610 2.23NGVD291OUSGSSA
1978-03-30 D62611 1.19NAVD881OUSGSSA
1978-03-30 D7201996.07  1OUSGSSA
1978-04-10 D62610 52.03NGVD291OUSGSSA
1978-04-10 D62611 50.99NAVD881OUSGSSA
1978-04-10 D7201946.27  1OUSGSSA
1979-01-30 D62610 53.31NGVD291OUSGSSA
1979-01-30 D62611 52.27NAVD881OUSGSSA
1979-01-30 D7201944.99  1OUSGSSA
1979-03-16 D62610 54.43NGVD291OUSGSSA
1979-03-16 D62611 53.39NAVD881OUSGSSA
1979-03-16 D7201943.87  1OUSGSSA
1980-10-16 D62610 52.58NGVD291OUSGSSA
1980-10-16 D62611 51.54NAVD881OUSGSSA
1980-10-16 D7201945.72  1OUSGSSA
1981-01-16 D62610 52.38NGVD291OUSGSSA
1981-01-16 D62611 51.34NAVD881OUSGSSA
1981-01-16 D7201945.92  1OUSGSSA
1981-02-26 D62610 51.24NGVD291OUSGSSA
1981-02-26 D62611 50.20NAVD881OUSGSSA
1981-02-26 D7201947.06  1OUSGSSA
1981-06-25 D62610 50.42NGVD291OUSGSSA
1981-06-25 D62611 49.38NAVD881OUSGSSA
1981-06-25 D7201947.88  1OUSGSSA
1982-01-20 D62610 49.92NGVD291OUSGSSA
1982-01-20 D62611 48.88NAVD881OUSGSSA
1982-01-20 D7201948.38  1OUSGSSA
1982-04-02 D62610 50.46NGVD291OUSGSSA
1982-04-02 D62611 49.42NAVD881OUSGSSA
1982-04-02 D7201947.84  1OUSGSSA
1982-09-24 D62610 51.50NGVD291OUSGSSA
1982-09-24 D62611 50.46NAVD881OUSGSSA
1982-09-24 D7201946.80  1OUSGSSA
1982-10-03 D62610 51.04NGVD291OUSGSSA
1982-10-03 D62611 50.00NAVD881OUSGSSA
1982-10-03 D7201947.26  1OUSGSSA
1983-01-07 D62610 52.10NGVD291OUSGSSA
1983-01-07 D62611 51.06NAVD881OUSGSSA
1983-01-07 D7201946.20  1OUSGSSA
1983-04-03 D62610 53.30NGVD291OUSGSSA
1983-04-03 D62611 52.26NAVD881OUSGSSA
1983-04-03 D7201945.00  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.