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Groundwater levels for the Nation

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Agency code = usgs
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  • 405230072430002
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USGS 405230072430002 S 53851. 1

Suffolk County, New York
Latitude  40°52'30", Longitude  72°43'00" NAD27
Land-surface elevation 167.0 feet above NGVD29
The depth of the well is 297 feet below land surface.
The depth of the hole is 300 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
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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
1983-03-2916:15 UTCm62610 26.33NGVD291OUSGSSA
1983-03-2916:15 UTCm62611 25.35NAVD881OUSGSSA
1983-03-2916:15 UTCm72019140.67  1OUSGSSA
1984-04-1414:20 UTCm62610 28.12NGVD291OUSGSSA
1984-04-1414:20 UTCm62611 27.14NAVD881OUSGSSA
1984-04-1414:20 UTCm72019138.88  1OUSGSSA
1986-06-2608:15 UTCm62610 23.66NGVD291OUSGSSA
1986-06-2608:15 UTCm62611 22.68NAVD881OUSGSSA
1986-06-2608:15 UTCm72019143.34  1OUSGSSA
1992-04-0916:20 UTCm62610 26.20NGVD291OUSGSSA
1992-04-0916:20 UTCm62611 25.22NAVD881OUSGSSA
1992-04-0916:20 UTCm72019140.80  1OUSGSSA
1993-04-2216:30 UTCm62610 26.09NGVD291OUSGSSA
1993-04-2216:30 UTCm62611 25.11NAVD881OUSGSSA
1993-04-2216:30 UTCm72019140.91  1OUSGSSA
1994-04-1916:24 UTCm62610 26.36NGVD291OUSGSSA
1994-04-1916:24 UTCm62611 25.38NAVD881OUSGSSA
1994-04-1916:24 UTCm72019140.64  1OUSGSSA

Explanation
SectionCodeDescription
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.