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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
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  • 405155073045203
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USGS 405155073045203 S 70488. 1

Suffolk County, New York
Latitude  40°51'58.0", Longitude  73°04'46.1" NAD83
Land-surface elevation 95.6 feet above NGVD29
The depth of the well is 440 feet below land surface.
The depth of the hole is 453 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
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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
1984-04-2115:00 UTCm62610 59.47NGVD291OUSGSSA
1984-04-2115:00 UTCm62611 58.43NAVD881OUSGSSA
1984-04-2115:00 UTCm7201936.13  1OUSGSSA
1985-04-0514:16 UTCm62610 60.66NGVD291OUSGSSA
1985-04-0514:16 UTCm62611 59.62NAVD881OUSGSSA
1985-04-0514:16 UTCm7201934.94  1OUSGSSA
1985-04-0514:29 UTCm62610 60.66NGVD291OUSGSSA
1985-04-0514:29 UTCm62611 59.62NAVD881OUSGSSA
1985-04-0514:29 UTCm7201934.94  1OUSGSSA
1986-06-2606:00 UTCm62610 58.61NGVD29POUSGSSA
1986-06-2606:00 UTCm62611 57.57NAVD88POUSGSSA
1986-06-2606:00 UTCm7201936.99  POUSGSSA
1986-06-2606:05 UTCm62610 58.62NGVD29POUSGSSA
1986-06-2606:05 UTCm62611 57.58NAVD88POUSGSSA
1986-06-2606:05 UTCm7201936.98  POUSGSSA
1988-04-1317:45 UTCm62610 55.44NGVD291OUSGSSA
1988-04-1317:45 UTCm62611 54.40NAVD881OUSGSSA
1988-04-1317:45 UTCm7201940.16  1OUSGSSA
1989-03-3018:45 UTCm62610 53.69NGVD291OUSGSSA
1989-03-3018:45 UTCm62611 52.65NAVD881OUSGSSA
1989-03-3018:45 UTCm7201941.91  1OUSGSSA
1990-04-0217:30 UTCm62610 58.59NGVD291OUSGSSA
1990-04-0217:30 UTCm62611 57.55NAVD881OUSGSSA
1990-04-0217:30 UTCm7201937.01  1OUSGSSA
1991-03-2818:10 UTCm62610 60.56NGVD291OUSGSSA
1991-03-2818:10 UTCm62611 59.52NAVD881OUSGSSA
1991-03-2818:10 UTCm7201935.04  1OUSGSSA
1992-04-0319:15 UTCm62610 58.36NGVD291OUSGSSA
1992-04-0319:15 UTCm62611 57.32NAVD881OUSGSSA
1992-04-0319:15 UTCm7201937.24  1OUSGSSA
1993-04-1418:40 UTCm62610 58.17NGVD291OUSGSSA
1993-04-1418:40 UTCm62611 57.13NAVD881OUSGSSA
1993-04-1418:40 UTCm7201937.43  1OUSGSSA
1994-04-0717:52 UTCm62610 56.98NGVD291OUSGSSA
1994-04-0717:52 UTCm62611 55.94NAVD881OUSGSSA
1994-04-0717:52 UTCm7201938.62  1OUSGSSA
1996-04-3019:55 UTCm62610 52.26NGVD291OUSGSSA
1996-04-3019:55 UTCm62611 51.22NAVD881OUSGSSA
1996-04-3019:55 UTCm7201943.34  1OUSGSSA
1997-04-1713:21 UTCm62610 56.87NGVD291OUSGSSA
1997-04-1713:21 UTCm62611 55.83NAVD881OUSGSSA
1997-04-1713:21 UTCm7201938.73  1OUSGSSA
1998-04-2112:50 UTCm62610 56.51NGVD291SUSGSSA
1998-04-2112:50 UTCm62611 55.47NAVD881SUSGSSA
1998-04-2112:50 UTCm7201939.09  1SUSGSSA
1999-04-2012:20 UTCm62610 57.77NGVD291SUSGSSA
1999-04-2012:20 UTCm62611 56.73NAVD881SUSGSSA
1999-04-2012:20 UTCm7201937.83  1SUSGSSA
2000-03-1615:39 UTCm62610 55.69NGVD291SUSGSSA
2000-03-1615:39 UTCm62611 54.65NAVD881SUSGSSA
2000-03-1615:39 UTCm7201939.91  1SUSGSSA
2001-03-2213:05 UTCm62610 55.74NGVD291SUSGSSA
2001-03-2213:05 UTCm62611 54.70NAVD881SUSGSSA
2001-03-2213:05 UTCm7201939.86  1SUSGSSA
2002-03-2615:25 UTCm62610 54.60NGVD291SUSGSSA
2002-03-2615:25 UTCm62611 53.56NAVD881SUSGSSA
2002-03-2615:25 UTCm7201941.00  1SUSGSSA
2003-03-2515:15 UTCm62610 52.71NGVD291SUSGSSA
2003-03-2515:15 UTCm62611 51.67NAVD881SUSGSSA
2003-03-2515:15 UTCm7201942.89  1SUSGSSA
2004-03-1813:31 UTCm62610 57.22NGVD291SUSGSSA
2004-03-1813:31 UTCm62611 56.18NAVD881SUSGSSA
2004-03-1813:31 UTCm7201938.38  1SUSGSSA
2005-03-2216:33 UTCm62610 52.62NGVD291SUSGSSA
2005-03-2216:33 UTCm62611 51.58NAVD881SUSGSSA
2005-03-2216:33 UTCm7201942.98  1SUSGSSA
2006-03-3014:25 UTCm62610 60.26NGVD291SUSGSSA
2006-03-3014:25 UTCm62611 59.22NAVD881SUSGSSA
2006-03-3014:25 UTCm7201935.34  1SUSGSSA
2007-03-2213:30 UTCm62610 61.70NGVD291SUSGSSA
2007-03-2213:30 UTCm62611 60.66NAVD881SUSGSSA
2007-03-2213:30 UTCm7201933.90  1SUSGSSA
2008-04-0912:40 UTCm62610 59.60NGVD291SUSGSSA
2008-04-0912:40 UTCm62611 58.56NAVD881SUSGSSA
2008-04-0912:40 UTCm7201936.00  1SUSGSSA
2009-04-0211:57 UTCm62610 58.88NGVD291S  A
2009-04-0211:57 UTCm62611 57.84NAVD881S  A
2009-04-0211:57 UTCm7201936.72  1S  A
2010-04-1612:45 UTCm62610 61.49NGVD291SUSGSSA
2010-04-1612:45 UTCm62611 60.45NAVD881SUSGSSA
2010-04-1612:45 UTCm7201934.11  1SUSGSSA
2011-04-0614:21 UTCm62610 58.73NGVD291S  A
2011-04-0614:21 UTCm62611 57.69NAVD881S  A
2011-04-0614:21 UTCm7201936.87  1S  A
2012-04-1014:45 UTCm62610 57.35NGVD291S  A
2012-04-1014:45 UTCm62611 56.31NAVD881S  A
2012-04-1014:45 UTCm7201938.25  1S  A
2013-04-0914:55 UTCm62610 56.81NGVD291S  A
2013-04-0914:55 UTCm62611 55.77NAVD881S  A
2013-04-0914:55 UTCm7201938.79  1S  A
2014-04-0814:00 UTCm62610 55.46NGVD29PS  A
2014-04-0814:00 UTCm62611 54.42NAVD88PS  A
2014-04-0814:00 UTCm7201940.14  PS  A
2015-04-0715:09 UTCm62610 56.70NGVD291TUSGSSA
2015-04-0715:09 UTCm62611 55.66NAVD881TUSGSSA
2015-04-0715:09 UTCm7201938.90  1TUSGSSA
2016-04-1213:51 UTCm62610 54.31NGVD291SUSGSSA
2016-04-1213:51 UTCm62611 53.27NAVD881SUSGSSA
2016-04-1213:51 UTCm7201941.29  1SUSGSSA
2017-04-1113:30 UTCm62610 49.89NGVD291SUSGSSA
2017-04-1113:30 UTCm62611 48.85NAVD881SUSGSSA
2017-04-1113:30 UTCm7201945.71  1SUSGSSA
2018-04-1014:05 UTCm62610 51.69NGVD291SUSGSSA
2018-04-1014:05 UTCm62611 50.65NAVD881SUSGSSA
2018-04-1014:05 UTCm7201943.91  1SUSGSSA
2019-04-0911:30 UTCm62610 55.83NGVD291OUSGSSA
2019-04-0911:30 UTCm62611 54.79NAVD881OUSGSSA
2019-04-0911:30 UTCm7201939.77  1OUSGSSA
2020-09-2912:42 UTCm62610 53.21NGVD291SUSGSSA
2020-09-2912:42 UTCm62611 52.17NAVD881SUSGSSA
2020-09-2912:42 UTCm7201942.39  1SUSGSSA
2021-04-1311:14 UTCm62610 55.44NGVD291SUSGSSA
2021-04-1311:14 UTCm62611 54.40NAVD881SUSGSSA
2021-04-1311:14 UTCm7201940.16  1SUSGSSA
2023-04-0412:27 UTCm62610 53.62NGVD291VUSGSSA
2023-04-0412:27 UTCm62611 52.58NAVD881VUSGSSA
2023-04-0412:27 UTCm7201941.98  1VUSGSSA
2024-05-0713:15 UTCm62610 56.80NGVD291VUSGSSP
2024-05-0713:15 UTCm62611 55.76NAVD881VUSGSSP
2024-05-0713:15 UTCm7201938.80  1VUSGSSP

Explanation
SectionCodeDescription
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.
Water-level approval statusPProvisional data subject to revision.