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Groundwater levels for the Nation

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Agency code = usgs
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  • 404452073033002
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USGS 404452073033002 S 28408. 1

Suffolk County, New York
Latitude  40°44'56", Longitude  73°03'29" NAD27
Land-surface elevation 26.0 feet above NGVD29
The depth of the well is 335 feet below land surface.
The depth of the hole is 352 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 Magothy Aquifer (211MAGT) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
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
1972-03-15 D62610 24.19NGVD291OUSGSSA
1972-03-15 D62611 23.12NAVD881OUSGSSA
1972-03-15 D720191.81  1OUSGSSA
1973-03-22 D62610 25.99NGVD291OUSGSSA
1973-03-22 D62611 24.92NAVD881OUSGSSA
1973-03-22 D720190.01  1OUSGSSA
1974-03-27 D62610 25.24NGVD291OUSGSSA
1974-03-27 D62611 24.17NAVD881OUSGSSA
1974-03-27 D720190.76  1OUSGSSA
1975-03-19 D62610 25.17NGVD291OUSGSSA
1975-03-19 D62611 24.10NAVD881OUSGSSA
1975-03-19 D720190.83  1OUSGSSA
1985-04-0510:55 UTCm62610 25.31NGVD291OUSGSSA
1985-04-0510:55 UTCm62611 24.24NAVD881OUSGSSA
1985-04-0510:55 UTCm720190.69  1OUSGSSA
1985-04-0511:00 UTCm62610 25.32NGVD291OUSGSSA
1985-04-0511:00 UTCm62611 24.25NAVD881OUSGSSA
1985-04-0511:00 UTCm720190.68  1OUSGSSA

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.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.