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Groundwater levels for the Nation

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Agency code = usgs
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  • 405242072411701
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USGS 405242072411701 S 16714. 1

Suffolk County, New York
Latitude  40°52'42", Longitude  72°41'17" NAD27
Land-surface elevation 260.0 feet above NGVD29
The depth of the well is 304 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
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
1971-06-08 D62610 23.91NGVD291OUSGSSA
1971-06-08 D62611 22.94NAVD881OUSGSSA
1971-06-08 D72019236.09  1OUSGSSA
1971-09-02 D62610 24.11NGVD291OUSGSSA
1971-09-02 D62611 23.14NAVD881OUSGSSA
1971-09-02 D72019235.89  1OUSGSSA
1971-10-05 D62610 24.35NGVD291OUSGSSA
1971-10-05 D62611 23.38NAVD881OUSGSSA
1971-10-05 D72019235.65  1OUSGSSA
1971-11-01 D62610 23.39NGVD291OUSGSSA
1971-11-01 D62611 22.42NAVD881OUSGSSA
1971-11-01 D72019236.61  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.