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Groundwater levels for the Nation

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Agency code = usgs
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  • 404511073112301
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USGS 404511073112301 S 42827. 1

Suffolk County, New York
Latitude  40°45'13", Longitude  73°11'24" NAD27
Land-surface elevation 35.0 feet above NGVD29
The depth of the well is 663 feet below land surface.
The depth of the hole is 725 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
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
1976 Y62610 25.29NGVD29POUSGSSA
1976 Y62611 24.14NAVD88POUSGSSA
1976 Y720199.71  POUSGSSA
1977-03-2216:30 UTCm62610 23.03NGVD291OUSGSSA
1977-03-2216:30 UTCm62611 21.88NAVD881OUSGSSA
1977-03-2216:30 UTCm7201911.97  1OUSGSSA
1978-03-1415:45 UTCm62610 24.84NGVD29POUSGSSA
1978-03-1415:45 UTCm62611 23.69NAVD88POUSGSSA
1978-03-1415:45 UTCm7201910.16  POUSGSSA
1978-03-2313:20 UTCm62610 25.04NGVD291OUSGSSA
1978-03-2313:20 UTCm62611 23.89NAVD881OUSGSSA
1978-03-2313:20 UTCm720199.96  1OUSGSSA
1979-03-2312:50 UTCm62610 26.54NGVD291OUSGSSA
1979-03-2312:50 UTCm62611 25.39NAVD881OUSGSSA
1979-03-2312:50 UTCm720198.46  1OUSGSSA
1980-03-1114:10 UTCm62610 22.20NGVD291OUSGSSA
1980-03-1114:10 UTCm62611 21.05NAVD881OUSGSSA
1980-03-1114:10 UTCm7201912.80  1OUSGSSA
1981-03-1016:00 UTCm62610 23.14NGVD29POUSGSSA
1981-03-1016:00 UTCm62611 21.99NAVD88POUSGSSA
1981-03-1016:00 UTCm7201911.86  POUSGSSA
1982-03-1217:15 UTCm62610 23.68NGVD29POUSGSSA
1982-03-1217:15 UTCm62611 22.53NAVD88POUSGSSA
1982-03-1217:15 UTCm7201911.32  POUSGSSA
1984-04-2415:24 UTCm62610 25.47NGVD291OUSGSSA
1984-04-2415:24 UTCm62611 24.32NAVD881OUSGSSA
1984-04-2415:24 UTCm720199.53  1OUSGSSA
1985-04-0416:31 UTCm62610 23.40NGVD291OUSGSSA
1985-04-0416:31 UTCm62611 22.25NAVD881OUSGSSA
1985-04-0416:31 UTCm7201911.60  1OUSGSSA
1985-04-0416:38 UTCm62610 23.39NGVD291OUSGSSA
1985-04-0416:38 UTCm62611 22.24NAVD881OUSGSSA
1985-04-0416:38 UTCm7201911.61  1OUSGSSA
1986-06-2506:10 UTCm62610 19.18NGVD29POUSGSSA
1986-06-2506:10 UTCm62611 18.03NAVD88POUSGSSA
1986-06-2506:10 UTCm7201915.82  POUSGSSA
1988-04-0615:20 UTCm62610 22.53NGVD291OUSGSSA
1988-04-0615:20 UTCm62611 21.38NAVD881OUSGSSA
1988-04-0615:20 UTCm7201912.47  1OUSGSSA
1989-03-2716:05 UTCm62610 22.66NGVD29POUSGSSA
1989-03-2716:05 UTCm62611 21.51NAVD88POUSGSSA
1989-03-2716:05 UTCm7201912.34  POUSGSSA
1990-03-2317:15 UTCm62610 23.74NGVD29POUSGSSA
1990-03-2317:15 UTCm62611 22.59NAVD88POUSGSSA
1990-03-2317:15 UTCm7201911.26  POUSGSSA
1991-03-2516:30 UTCm62610 23.90NGVD291OUSGSSA
1991-03-2516:30 UTCm62611 22.75NAVD881OUSGSSA
1991-03-2516:30 UTCm7201911.10  1OUSGSSA
1992-04-0117:40 UTCm62610 22.72NGVD291OUSGSSA
1992-04-0117:40 UTCm62611 21.57NAVD881OUSGSSA
1992-04-0117:40 UTCm7201912.28  1OUSGSSA
1993-04-0717:10 UTCm62610 24.02NGVD291OUSGSSA
1993-04-0717:10 UTCm62611 22.87NAVD881OUSGSSA
1993-04-0717:10 UTCm7201910.98  1OUSGSSA
1994-04-0515:42 UTCm62610 23.61NGVD291OUSGSSA
1994-04-0515:42 UTCm62611 22.46NAVD881OUSGSSA
1994-04-0515:42 UTCm7201911.39  1OUSGSSA
1996-04-0216:03 UTCm62610 22.60NGVD291OUSGSSA
1996-04-0216:03 UTCm62611 21.45NAVD881OUSGSSA
1996-04-0216:03 UTCm7201912.40  1OUSGSSA
1997-04-1016:23 UTCm62610 23.82NGVD291OUSGSSA
1997-04-1016:23 UTCm62611 22.67NAVD881OUSGSSA
1997-04-1016:23 UTCm7201911.18  1OUSGSSA
1998-04-1414:38 UTCm62610 24.54NGVD291SUSGSSA
1998-04-1414:38 UTCm62611 23.39NAVD881SUSGSSA
1998-04-1414:38 UTCm7201910.46  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
StatusPPumping
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.