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Groundwater levels for the Nation

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USGS 404734072551503 S 72136. 1

Suffolk County, New York
Latitude  40°47'34", Longitude  72°55'16" NAD27
Land-surface elevation 29.0 feet above NGVD29
The depth of the well is 63 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.
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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
1982-03-0315:23 UTCm62610 19.48NGVD291OUSGSSA
1982-03-0315:23 UTCm62611 18.43NAVD881OUSGSSA
1982-03-0315:23 UTCm720199.52  1OUSGSSA
1982-04-1617:15 UTCm62610 19.98NGVD291OUSGSSA
1982-04-1617:15 UTCm62611 18.93NAVD881OUSGSSA
1982-04-1617:15 UTCm720199.02  1OUSGSSA
1982-07-0718:10 UTCm62610 21.32NGVD291OUSGSSA
1982-07-0718:10 UTCm62611 20.27NAVD881OUSGSSA
1982-07-0718:10 UTCm720197.68  1OUSGSSA
1982-08-1818:28 UTCm62610 20.72NGVD291OUSGSSA
1982-08-1818:28 UTCm62611 19.67NAVD881OUSGSSA
1982-08-1818:28 UTCm720198.28  1OUSGSSA
1982-09-1618:17 UTCm62610 20.31NGVD291OUSGSSA
1982-09-1618:17 UTCm62611 19.26NAVD881OUSGSSA
1982-09-1618:17 UTCm720198.69  1OUSGSSA
1989-06-08 D62610 21.69NGVD291OUSGSSA
1989-06-08 D62611 20.64NAVD881OUSGSSA
1989-06-08 D720197.31  1OUSGSSA
1989-07-14 D62610 21.92NGVD291OUSGSSA
1989-07-14 D62611 20.87NAVD881OUSGSSA
1989-07-14 D720197.08  1OUSGSSA
1989-10-30 D62610 22.26NGVD291OUSGSSA
1989-10-30 D62611 21.21NAVD881OUSGSSA
1989-10-30 D720196.74  1OUSGSSA
1989-11-01 D62610 22.49NGVD291OUSGSSA
1989-11-01 D62611 21.44NAVD881OUSGSSA
1989-11-01 D720196.51  1OUSGSSA
1989-11-14 D62610 22.42NGVD291OUSGSSA
1989-11-14 D62611 21.37NAVD881OUSGSSA
1989-11-14 D720196.58  1OUSGSSA
1990-01-17 D62610 21.93NGVD291OUSGSSA
1990-01-17 D62611 20.88NAVD881OUSGSSA
1990-01-17 D720197.07  1OUSGSSA
1990-03-28 D62610 21.84NGVD291OUSGSSA
1990-03-28 D62611 20.79NAVD881OUSGSSA
1990-03-28 D720197.16  1OUSGSSA
1990-06-20 D62610 22.12NGVD291OUSGSSA
1990-06-20 D62611 21.07NAVD881OUSGSSA
1990-06-20 D720196.88  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.