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Groundwater levels for the Nation

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USGS 405725072362801 S 33073. 1

Suffolk County, New York
Latitude  40°57'27.8", Longitude  72°36'26.3" NAD83
Land-surface elevation 47.0 feet above NGVD29
The depth of the well is 460 feet below land surface.
The depth of the hole is 697 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.
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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
1970-03-12 D62610 10.50NGVD291OUSGSSA
1970-03-12 D62611 9.55NAVD881OUSGSSA
1970-03-12 D7201936.50  1OUSGSSA
1974-03-01 D62610 11.21NGVD291OUSGSSA
1974-03-01 D62611 10.26NAVD881OUSGSSA
1974-03-01 D7201935.79  1OUSGSSA
1974-03-19 D62610 11.14NGVD291OUSGSSA
1974-03-19 D62611 10.19NAVD881OUSGSSA
1974-03-19 D7201935.86  1OUSGSSA
1974-05-07 D62610 11.56NGVD291OUSGSSA
1974-05-07 D62611 10.61NAVD881OUSGSSA
1974-05-07 D7201935.44  1OUSGSSA
1974-06-11 D62610 11.54NGVD291OUSGSSA
1974-06-11 D62611 10.59NAVD881OUSGSSA
1974-06-11 D7201935.46  1OUSGSSA
1974-07-15 D62610 11.06NGVD291OUSGSSA
1974-07-15 D62611 10.11NAVD881OUSGSSA
1974-07-15 D7201935.94  1OUSGSSA
1974-08-13 D62610 10.38NGVD291OUSGSSA
1974-08-13 D62611 9.43NAVD881OUSGSSA
1974-08-13 D7201936.62  1OUSGSSA
1974-09-20 D62610 10.01NGVD291OUSGSSA
1974-09-20 D62611 9.06NAVD881OUSGSSA
1974-09-20 D7201936.99  1OUSGSSA
1974-11-01 D62610 9.74NGVD291OUSGSSA
1974-11-01 D62611 8.79NAVD881OUSGSSA
1974-11-01 D7201937.26  1OUSGSSA
1974-11-27 D62610 9.55NGVD291OUSGSSA
1974-11-27 D62611 8.60NAVD881OUSGSSA
1974-11-27 D7201937.45  1OUSGSSA
1975-03-02 D62610 10.54NGVD291OUSGSSA
1975-03-02 D62611 9.59NAVD881OUSGSSA
1975-03-02 D7201936.46  1OUSGSSA
1975-06-16 D62610 11.22NGVD291OUSGSSA
1975-06-16 D62611 10.27NAVD881OUSGSSA
1975-06-16 D7201935.78  1OUSGSSA
1990-03-15 D62610 12.53NGVD291OUSGSSA
1990-03-15 D62611 11.58NAVD881OUSGSSA
1990-03-15 D7201934.47  1OUSGSSA
1994-03-16 D62610 12.16NGVD291OUSGSSA
1994-03-16 D62611 11.21NAVD881OUSGSSA
1994-03-16 D7201934.84  1OUSGSSA
1995-03-07 D62610 10.06NGVD291OUSGSSA
1995-03-07 D62611 9.11NAVD881OUSGSSA
1995-03-07 D7201936.94  1OUSGSSA
2003-03-1717:01 UTCm62610 12.26NGVD291SUSGSSA
2003-03-1717:01 UTCm62611 11.31NAVD881SUSGSSA
2003-03-1717:01 UTCm7201934.74  1SUSGSSA
2004-03-1716:50 UTCm62610 12.42NGVD291SUSGSSA
2004-03-1716:50 UTCm62611 11.47NAVD881SUSGSSA
2004-03-1716:50 UTCm7201934.58  1SUSGSSA
2005-03-1417:16 UTCm62610 11.68NGVD291SUSGSSA
2005-03-1417:16 UTCm62611 10.73NAVD881SUSGSSA
2005-03-1417:16 UTCm7201935.32  1SUSGSSA
2006-03-2116:23 UTCm62610 9.60NGVD291SUSGSSA
2006-03-2116:23 UTCm62611 8.65NAVD881SUSGSSA
2006-03-2116:23 UTCm7201937.40  1SUSGSSA
2006-04-1413:50 UTCm62610 13.04NGVD291SUSGSSA
2006-04-1413:50 UTCm62611 12.09NAVD881SUSGSSA
2006-04-1413:50 UTCm7201933.96  1SUSGSSA
2007-03-2713:58 UTCm62610 12.86NGVD291SUSGSSA
2007-03-2713:58 UTCm62611 11.91NAVD881SUSGSSA
2007-03-2713:58 UTCm7201934.14  1SUSGSSA
2008-04-2213:45 UTCm62610 11.12NGVD291SUSGSSA
2008-04-2213:45 UTCm62611 10.17NAVD881SUSGSSA
2008-04-2213:45 UTCm7201935.88  1SUSGSSA
2009-04-2718:02 UTCm62610 11.41NGVD291SUSGSSA
2009-04-2718:02 UTCm62611 10.46NAVD881SUSGSSA
2009-04-2718:02 UTCm7201935.59  1SUSGSSA
2010-04-1913:58 UTCm62610 15.28NGVD291SUSGSSA
2010-04-1913:58 UTCm62611 14.33NAVD881SUSGSSA
2010-04-1913:58 UTCm7201931.72  1SUSGSSA
2011-04-1415:30 UTCm62610 10.95NGVD291SUSGSSA
2011-04-1415:30 UTCm62611 10.00NAVD881SUSGSSA
2011-04-1415:30 UTCm7201936.05  1SUSGSSA
2012-04-1615:14 UTCm62610 11.31NGVD291SUSGSSA
2012-04-1615:14 UTCm62611 10.36NAVD881SUSGSSA
2012-04-1615:14 UTCm7201935.69  1SUSGSSA
2021-04-1917:00 UTCm62610 12.94NGVD291VUSGSSA
2021-04-1917:00 UTCm62611 11.99NAVD881VUSGSSA
2021-04-1917:00 UTCm7201934.06  1VUSGSSA
2022-05-2617:18 UTCm62610 12.28NGVD291VUSGSSA
2022-05-2617:18 UTCm62611 11.33NAVD881VUSGSSA
2022-05-2617:18 UTCm7201934.72  1VUSGSSA
2023-04-2017:20 UTCm62610 10.37NGVD291VUSGSSA
2023-04-2017:20 UTCm62611 9.42NAVD881VUSGSSA
2023-04-2017:20 UTCm7201936.63  1VUSGSSA

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.
Method of measurementVCalibrated electric-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.