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Groundwater levels for the Nation

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USGS 405456073020801 S 50971. 1

Suffolk County, New York
Latitude  40°54'56", Longitude  73°02'08" NAD27
Land-surface elevation 145.8 feet above NGVD29
The depth of the well is 108 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
1976-04-13 D62610 54.00NGVD291OUSGSSA
1976-04-13 D62611 52.99NAVD881OUSGSSA
1976-04-13 D7201991.80  1OUSGSSA
1977-12-27 D62610 47.00NGVD291OUSGSSA
1977-12-27 D62611 45.99NAVD881OUSGSSA
1977-12-27 D7201998.80  1OUSGSSA
1978-04-03 D62610 53.72NGVD291OUSGSSA
1978-04-03 D62611 52.71NAVD881OUSGSSA
1978-04-03 D7201992.08  1OUSGSSA
1978-04-25 D62610 53.77NGVD291OUSGSSA
1978-04-25 D62611 52.76NAVD881OUSGSSA
1978-04-25 D7201992.03  1OUSGSSA
1979-01-31 D62610 55.19NGVD291OUSGSSA
1979-01-31 D62611 54.18NAVD881OUSGSSA
1979-01-31 D7201990.61  1OUSGSSA
1979-03-29 D62610 55.33NGVD291OUSGSSA
1979-03-29 D62611 54.32NAVD881OUSGSSA
1979-03-29 D7201990.47  1OUSGSSA
1979-09-19 D62610 54.86NGVD291OUSGSSA
1979-09-19 D62611 53.85NAVD881OUSGSSA
1979-09-19 D7201990.94  1OUSGSSA
1980-04-09 D62610 55.46NGVD291OUSGSSA
1980-04-09 D62611 54.45NAVD881OUSGSSA
1980-04-09 D7201990.34  1OUSGSSA
1980-09-24 D62610 54.85NGVD291OUSGSSA
1980-09-24 D62611 53.84NAVD881OUSGSSA
1980-09-24 D7201990.95  1OUSGSSA
1981-01-15 D62610 54.60NGVD291OUSGSSA
1981-01-15 D62611 53.59NAVD881OUSGSSA
1981-01-15 D7201991.20  1OUSGSSA
1981-02-26 D62610 53.52NGVD291OUSGSSA
1981-02-26 D62611 52.51NAVD881OUSGSSA
1981-02-26 D7201992.28  1OUSGSSA
1981-03-12 D62610 52.75NGVD291OUSGSSA
1981-03-12 D62611 51.74NAVD881OUSGSSA
1981-03-12 D7201993.05  1OUSGSSA
1982-01-11 D62610 49.68NGVD291OUSGSSA
1982-01-11 D62611 48.67NAVD881OUSGSSA
1982-01-11 D7201996.12  1OUSGSSA
1982-03-26 D62610 49.19NGVD291OUSGSSA
1982-03-26 D62611 48.18NAVD881OUSGSSA
1982-03-26 D7201996.61  1OUSGSSA
1982-10-01 D62610 49.91NGVD291OUSGSSA
1982-10-01 D62611 48.90NAVD881OUSGSSA
1982-10-01 D7201995.89  1OUSGSSA
1983-04-06 D62610 50.41NGVD291OUSGSSA
1983-04-06 D62611 49.40NAVD881OUSGSSA
1983-04-06 D7201995.39  1OUSGSSA
2007-03-1418:52 UTCm62610 98.39NGVD291SUSGSSA
2007-03-1418:52 UTCm62611 97.38NAVD881SUSGSSA
2007-03-1418:52 UTCm7201947.41  1SUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Water-level date-time accuracymDate is accurate to the Minute
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.
Method of measurementSSteel-tape measurement.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.