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Groundwater levels for the Nation

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USGS 404717072595603 S 37494. 1

Suffolk County, New York
Latitude  40°47'17", Longitude  72°59'58" NAD27
Land-surface elevation 60.0 feet above NGVD29
The depth of the well is 622 feet below land surface.
The depth of the hole is 623 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
1976 Y62610 27.07NGVD291OUSGSSA
1976 Y62611 26.02NAVD881OUSGSSA
1976 Y7201932.93  1OUSGSSA
1977-03-2416:15 UTCm62610 26.16NGVD29POUSGSSA
1977-03-2416:15 UTCm62611 25.11NAVD88POUSGSSA
1977-03-2416:15 UTCm7201933.84  POUSGSSA
1978-03-1517:00 UTCm62610 26.22NGVD29POUSGSSA
1978-03-1517:00 UTCm62611 25.17NAVD88POUSGSSA
1978-03-1517:00 UTCm7201933.78  POUSGSSA
1978-03-1517:15 UTCm62610 26.82NGVD29POUSGSSA
1978-03-1517:15 UTCm62611 25.77NAVD88POUSGSSA
1978-03-1517:15 UTCm7201933.18  POUSGSSA
1978-03-1518:00 UTCm62610 27.42NGVD29POUSGSSA
1978-03-1518:00 UTCm62611 26.37NAVD88POUSGSSA
1978-03-1518:00 UTCm7201932.58  POUSGSSA
1979-03-2213:30 UTCm62610 28.62NGVD291OUSGSSA
1979-03-2213:30 UTCm62611 27.57NAVD881OUSGSSA
1979-03-2213:30 UTCm7201931.38  1OUSGSSA
1981-03-1113:48 UTCm62610 26.17NGVD291OUSGSSA
1981-03-1113:48 UTCm62611 25.12NAVD881OUSGSSA
1981-03-1113:48 UTCm7201933.83  1OUSGSSA
1982-03-2312:15 UTCm62610 26.49NGVD29POUSGSSA
1982-03-2312:15 UTCm62611 25.44NAVD88POUSGSSA
1982-03-2312:15 UTCm7201933.51  POUSGSSA
1984-04-2010:28 UTCm62610 28.39NGVD291OUSGSSA
1984-04-2010:28 UTCm62611 27.34NAVD881OUSGSSA
1984-04-2010:28 UTCm7201931.61  1OUSGSSA
1988-04-0713:50 UTCm62610 28.56NGVD291OUSGSSA
1988-04-0713:50 UTCm62611 27.51NAVD881OUSGSSA
1988-04-0713:50 UTCm7201931.44  1OUSGSSA
1989-03-2918:45 UTCm62610 25.70NGVD291OUSGSSA
1989-03-2918:45 UTCm62611 24.65NAVD881OUSGSSA
1989-03-2918:45 UTCm7201934.30  1OUSGSSA
1990-04-0519:20 UTCm62610 26.88NGVD29POUSGSSA
1990-04-0519:20 UTCm62611 25.83NAVD88POUSGSSA
1990-04-0519:20 UTCm7201933.12  POUSGSSA
1990-09-2114:30 UTCm62610 26.63NGVD291OUSGSSA
1990-09-2114:30 UTCm62611 25.58NAVD881OUSGSSA
1990-09-2114:30 UTCm7201933.37  1OUSGSSA
1991-04-1613:45 UTCm62610 26.81NGVD29POUSGSSA
1991-04-1613:45 UTCm62611 25.76NAVD88POUSGSSA
1991-04-1613:45 UTCm7201933.19  POUSGSSA
1992-04-0914:40 UTCm62610 25.73NGVD291OUSGSSA
1992-04-0914:40 UTCm62611 24.68NAVD881OUSGSSA
1992-04-0914:40 UTCm7201934.27  1OUSGSSA
1993-04-2215:05 UTCm62610 26.94NGVD291OUSGSSA
1993-04-2215:05 UTCm62611 25.89NAVD881OUSGSSA
1993-04-2215:05 UTCm7201933.06  1OUSGSSA
1994-04-1915:10 UTCm62610 26.47NGVD291OUSGSSA
1994-04-1915:10 UTCm62611 25.42NAVD881OUSGSSA
1994-04-1915:10 UTCm7201933.53  1OUSGSSA
1998-04-2315:55 UTCm62610 27.06NGVD291SUSGSSA
1998-04-2315:55 UTCm62611 26.01NAVD881SUSGSSA
1998-04-2315:55 UTCm7201932.94  1SUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyYDate is accurate to the Year
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
StatusPWater level was affected by pumping at the time of the measurement
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.