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Groundwater levels for the Nation

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Agency code = usgs
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  • 404737073251601
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USGS 404737073251601 S 64318. 1

Suffolk County, New York
Latitude  40°47'37", Longitude  73°25'16" NAD27
Land-surface elevation 142.0 feet above NGVD29
The depth of the well is 60 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
1990-03-09 D62610 100.51NGVD291OUSGSSA
1990-03-09 D62611 99.44NAVD881OUSGSSA
1990-03-09 D7201941.49  1OUSGSSA
1994-03-21 D62610 97.74NGVD291OUSGSSA
1994-03-21 D62611 96.67NAVD881OUSGSSA
1994-03-21 D7201944.26  1OUSGSSA
1994-05-0315:48 UTCm62610 98.11NGVD291SUSGSSA
1994-05-0315:48 UTCm62611 97.04NAVD881SUSGSSA
1994-05-0315:48 UTCm7201943.89  1SUSGSSA
1995-03-1319:25 UTCm62610 96.32NGVD291SUSGSSA
1995-03-1319:25 UTCm62611 95.25NAVD881SUSGSSA
1995-03-1319:25 UTCm7201945.68  1SUSGSSA
1996-03-1819:49 UTCm62610 95.90NGVD291OUSGSSA
1996-03-1819:49 UTCm62611 94.83NAVD881OUSGSSA
1996-03-1819:49 UTCm7201946.10  1OUSGSSA
1997-03-1919:01 UTCm62610 98.98NGVD291SUSGSSA
1997-03-1919:01 UTCm62611 97.91NAVD881SUSGSSA
1997-03-1919:01 UTCm7201943.02  1SUSGSSA
1998-03-1715:51 UTCm62610 99.16NGVD291SUSGSSA
1998-03-1715:51 UTCm62611 98.09NAVD881SUSGSSA
1998-03-1715:51 UTCm7201942.84  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.