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Groundwater levels for the Nation

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USGS 405140073222101 S 23998. 1

Suffolk County, New York
Latitude  40°51'40", Longitude  73°22'21" NAD27
Land-surface elevation 220.0 feet above NGVD29
The depth of the well is 601 feet below land surface.
The depth of the hole is 666 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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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
1970-03-17 D62610 49.51NGVD291OUSGSSA
1970-03-17 D62611 48.49NAVD881OUSGSSA
1970-03-17 D72019170.49  1OUSGSSA
1971-03-11 D62610 52.43NGVD291OUSGSSA
1971-03-11 D62611 51.41NAVD881OUSGSSA
1971-03-11 D72019167.57  1OUSGSSA
1972-03-16 D62610 51.70NGVD291OUSGSSA
1972-03-16 D62611 50.68NAVD881OUSGSSA
1972-03-16 D72019168.30  1OUSGSSA
1973-03-23 D62610 55.10NGVD291OUSGSSA
1973-03-23 D62611 54.08NAVD881OUSGSSA
1973-03-23 D72019164.90  1OUSGSSA
1975-03-20 D62610 56.67NGVD291OUSGSSA
1975-03-20 D62611 55.65NAVD881OUSGSSA
1975-03-20 D72019163.33  1OUSGSSA
1976-03-19 D62610 58.33NGVD291OUSGSSA
1976-03-19 D62611 57.31NAVD881OUSGSSA
1976-03-19 D72019161.67  1OUSGSSA
1977-03-25 D62610 57.87NGVD291OUSGSSA
1977-03-25 D62611 56.85NAVD881OUSGSSA
1977-03-25 D72019162.13  1OUSGSSA
1978-03-17 D62610 57.41NGVD291OUSGSSA
1978-03-17 D62611 56.39NAVD881OUSGSSA
1978-03-17 D72019162.59  1OUSGSSA
1979-03-13 D62610 55.30NGVD291OUSGSSA
1979-03-13 D62611 54.28NAVD881OUSGSSA
1979-03-13 D72019164.70  1OUSGSSA
1980-03-10 D62610 62.65NGVD291OUSGSSA
1980-03-10 D62611 61.63NAVD881OUSGSSA
1980-03-10 D72019157.35  1OUSGSSA
1981-03-17 D62610 60.40NGVD291OUSGSSA
1981-03-17 D62611 59.38NAVD881OUSGSSA
1981-03-17 D72019159.60  1OUSGSSA
1982-03-0914:50 UTCm62610 55.27NGVD291OUSGSSA
1982-03-0914:50 UTCm62611 54.25NAVD881OUSGSSA
1982-03-0914:50 UTCm72019164.73  1OUSGSSA
1983-03-0714:10 UTCm62610 54.85NGVD291OUSGSSA
1983-03-0714:10 UTCm62611 53.83NAVD881OUSGSSA
1983-03-0714:10 UTCm72019165.15  1OUSGSSA
1984-05-1614:35 UTCm62610 58.51NGVD29POUSGSSA
1984-05-1614:35 UTCm62611 57.49NAVD88POUSGSSA
1984-05-1614:35 UTCm72019161.49  POUSGSSA
1985-04-0920:44 UTCm62610 63.16NGVD291OUSGSSA
1985-04-0920:44 UTCm62611 62.14NAVD881OUSGSSA
1985-04-0920:44 UTCm72019156.84  1OUSGSSA
1986-06-2612:15 UTCm62610 55.90NGVD29POUSGSSA
1986-06-2612:15 UTCm62611 54.88NAVD88POUSGSSA
1986-06-2612:15 UTCm72019164.10  POUSGSSA
1988-04-1515:15 UTCm62610 53.95NGVD291OUSGSSA
1988-04-1515:15 UTCm62611 52.93NAVD881OUSGSSA
1988-04-1515:15 UTCm72019166.05  1OUSGSSA
1989-03-1615:40 UTCm62610 46.82NGVD29POUSGSSA
1989-03-1615:40 UTCm62611 45.80NAVD88POUSGSSA
1989-03-1615:40 UTCm72019173.18  POUSGSSA
1989-04-1515:15 UTCm62610 53.00NGVD291OUSGSSA
1989-04-1515:15 UTCm62611 51.98NAVD881OUSGSSA
1989-04-1515:15 UTCm72019167.00  1OUSGSSA
1990-04-0515:45 UTCm62610 50.90NGVD291OUSGSSA
1990-04-0515:45 UTCm62611 49.88NAVD881OUSGSSA
1990-04-0515:45 UTCm72019169.10  1OUSGSSA
1991-04-0513:55 UTCm62610 63.23NGVD29POUSGSSA
1991-04-0513:55 UTCm62611 62.21NAVD88POUSGSSA
1991-04-0513:55 UTCm72019156.77  POUSGSSA
1992-03-2415:30 UTCm62610 62.12NGVD291OUSGSSA
1992-03-2415:30 UTCm62611 61.10NAVD881OUSGSSA
1992-03-2415:30 UTCm72019157.88  1OUSGSSA
1993-05-0613:15 UTCm62610 57.77NGVD291OUSGSSA
1993-05-0613:15 UTCm62611 56.75NAVD881OUSGSSA
1993-05-0613:15 UTCm72019162.23  1OUSGSSA
1994-04-2812:45 UTCm62610 59.27NGVD29POUSGSSA
1994-04-2812:45 UTCm62611 58.25NAVD88POUSGSSA
1994-04-2812:45 UTCm72019160.73  POUSGSSA
1995-05-1713:35 UTCm62610 58.42NGVD291OUSGSSA
1995-05-1713:35 UTCm62611 57.40NAVD881OUSGSSA
1995-05-1713:35 UTCm72019161.58  1OUSGSSA
1996-04-0314:35 UTCm62610 55.64NGVD291OUSGSSA
1996-04-0314:35 UTCm62611 54.62NAVD881OUSGSSA
1996-04-0314:35 UTCm72019164.36  1OUSGSSA
1997-04-3013:25 UTCm62610 59.55NGVD291OUSGSSA
1997-04-3013:25 UTCm62611 58.53NAVD881OUSGSSA
1997-04-3013:25 UTCm72019160.45  1OUSGSSA
1998-05-0813:33 UTCm62610 59.96NGVD291SUSGSSA
1998-05-0813:33 UTCm62611 58.94NAVD881SUSGSSA
1998-05-0813:33 UTCm72019160.04  1SUSGSSA
1999-05-1115:45 UTCm62610 61.54NGVD291SUSGSSA
1999-05-1115:45 UTCm62611 60.52NAVD881SUSGSSA
1999-05-1115:45 UTCm72019158.46  1SUSGSSA
2000-03-1515:00 UTCm62610 59.65NGVD291SUSGSSA
2000-03-1515:00 UTCm62611 58.63NAVD881SUSGSSA
2000-03-1515:00 UTCm72019160.35  1SUSGSSA
2001-03-2113:20 UTCm62610 60.33NGVD291SUSGSSA
2001-03-2113:20 UTCm62611 59.31NAVD881SUSGSSA
2001-03-2113:20 UTCm72019159.67  1SUSGSSA
2002-03-2816:05 UTCm62610 55.47NGVD291SUSGSSA
2002-03-2816:05 UTCm62611 54.45NAVD881SUSGSSA
2002-03-2816:05 UTCm72019164.53  1SUSGSSA
2004-03-3015:45 UTCm62610 56.66NGVD291SUSGSSA
2004-03-3015:45 UTCm62611 55.64NAVD881SUSGSSA
2004-03-3015:45 UTCm72019163.34  1SUSGSSA
2005-03-2914:23 UTCm62610 57.92NGVD291SUSGSSA
2005-03-2914:23 UTCm62611 56.90NAVD881SUSGSSA
2005-03-2914:23 UTCm72019162.08  1SUSGSSA
2006-03-2814:40 UTCm62610 59.91NGVD291SUSGSSA
2006-03-2814:40 UTCm62611 58.89NAVD881SUSGSSA
2006-03-2814:40 UTCm72019160.09  1SUSGSSA
2007-03-2113:54 UTCm62610 61.13NGVD291SUSGSSA
2007-03-2113:54 UTCm62611 60.11NAVD881SUSGSSA
2007-03-2113:54 UTCm72019158.87  1SUSGSSA
2008-04-0813:55 UTCm62610 59.95NGVD291SUSGSSA
2008-04-0813:55 UTCm62611 58.93NAVD881SUSGSSA
2008-04-0813:55 UTCm72019160.05  1SUSGSSA
2009-03-3114:00 UTCm62610 58.33NGVD291SUSGSSA
2009-03-3114:00 UTCm62611 57.31NAVD881SUSGSSA
2009-03-3114:00 UTCm72019161.67  1SUSGSSA
2010-04-1213:15 UTCm62610 57.40NGVD291S  A
2010-04-1213:15 UTCm62611 56.38NAVD881S  A
2010-04-1213:15 UTCm72019162.60  1S  A
2011-04-0714:14 UTCm62610 58.82NGVD291S  A
2011-04-0714:14 UTCm62611 57.80NAVD881S  A
2011-04-0714:14 UTCm72019161.18  1S  A
2012-04-1213:24 UTCm62610 58.73NGVD291S  A
2012-04-1213:24 UTCm62611 57.71NAVD881S  A
2012-04-1213:24 UTCm72019161.27  1S  A
2013-04-0914:09 UTCm62610 56.86NGVD291S  A
2013-04-0914:09 UTCm62611 55.84NAVD881S  A
2013-04-0914:09 UTCm72019163.14  1S  A
2014-04-0814:35 UTCm62610 55.90NGVD291S  A
2014-04-0814:35 UTCm62611 54.88NAVD881S  A
2014-04-0814:35 UTCm72019164.10  1S  A
2015-04-0914:20 UTCm62610 56.29NGVD291S  A
2015-04-0914:20 UTCm62611 55.27NAVD881S  A
2015-04-0914:20 UTCm72019163.71  1S  A
2016-04-1414:05 UTCm62610 54.27NGVD291SUSGSSA
2016-04-1414:05 UTCm62611 53.25NAVD881SUSGSSA
2016-04-1414:05 UTCm72019165.73  1SUSGSSA
2017-04-1314:30 UTCm62610 50.96NGVD291TUSGSSA
2017-04-1314:30 UTCm62611 49.94NAVD881TUSGSSA
2017-04-1314:30 UTCm72019169.04  1TUSGSSA
2018-04-0913:25 UTCm62610 51.17NGVD291SUSGSSA
2018-04-0913:25 UTCm62611 50.15NAVD881SUSGSSA
2018-04-0913:25 UTCm72019168.83  1SUSGSSA
2019-04-0813:20 UTCm62610 55.09NGVD291VUSGSSA
2019-04-0813:20 UTCm62611 54.07NAVD881VUSGSSA
2019-04-0813:20 UTCm72019164.91  1VUSGSSA
2020-09-2814:00 UTCm62610 54.69NGVD291VUSGSSA
2020-09-2814:00 UTCm62611 53.67NAVD881VUSGSSA
2020-09-2814:00 UTCm72019165.31  1VUSGSSA
2021-04-1214:05 UTCm62610 55.73NGVD291VUSGSSA
2021-04-1214:05 UTCm62611 54.71NAVD881VUSGSSA
2021-04-1214:05 UTCm72019164.27  1VUSGSSA
2022-05-0914:30 UTCm62610 56.33NGVD291VUSGSSA
2022-05-0914:30 UTCm62611 55.31NAVD881VUSGSSA
2022-05-0914:30 UTCm72019163.67  1VUSGSSA
2023-04-1214:30 UTCm62610 54.47NGVD291VUSGSSA
2023-04-1214:30 UTCm62611 53.45NAVD881VUSGSSA
2023-04-1214:30 UTCm72019165.53  1VUSGSSA
2024-05-0714:40 UTCm62610 55.33NGVD291VUSGSSA
2024-05-0714:40 UTCm62611 54.31NAVD881VUSGSSA
2024-05-0714:40 UTCm72019164.67  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
StatusPPumping
Method of measurementOObserved.
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-tape measurement.
Method of measurementVCalibrated electric-tape measurement.
Measuring agencyNot determined
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.