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Groundwater levels for the Nation

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Agency code = usgs
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  • 405652072590003
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USGS 405652072590003 S 64023. 1

Suffolk County, New York
Latitude  40°56'43", Longitude  72°58'59" NAD27
Land-surface elevation 160.0 feet above NGVD29
The depth of the well is 794 feet below land surface.
The depth of the hole is 836 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
1984-04-2110:19 UTCm62610 25.52NGVD29POUSGSSA
1984-04-2110:19 UTCm62611 24.53NAVD88POUSGSSA
1984-04-2110:19 UTCm72019134.48  POUSGSSA
1985-03-2818:49 UTCm62610 27.16NGVD291OUSGSSA
1985-03-2818:49 UTCm62611 26.17NAVD881OUSGSSA
1985-03-2818:49 UTCm72019132.84  1OUSGSSA
1985-03-2819:01 UTCm62610 27.16NGVD291OUSGSSA
1985-03-2819:01 UTCm62611 26.17NAVD881OUSGSSA
1985-03-2819:01 UTCm72019132.84  1OUSGSSA
1986-06-2405:44 UTCm62610 20.13NGVD29POUSGSSA
1986-06-2405:44 UTCm62611 19.14NAVD88POUSGSSA
1986-06-2405:44 UTCm72019139.87  POUSGSSA
1988-04-1417:20 UTCm62610 13.65NGVD29POUSGSSA
1988-04-1417:20 UTCm62611 12.66NAVD88POUSGSSA
1988-04-1417:20 UTCm72019146.35  POUSGSSA
1989-03-2718:00 UTCm62610 23.83NGVD291OUSGSSA
1989-03-2718:00 UTCm62611 22.84NAVD881OUSGSSA
1989-03-2718:00 UTCm72019136.17  1OUSGSSA
1990-04-1216:30 UTCm62610 20.87NGVD29POUSGSSA
1990-04-1216:30 UTCm62611 19.88NAVD88POUSGSSA
1990-04-1216:30 UTCm72019139.13  POUSGSSA
1994-04-2618:43 UTCm62610 25.63NGVD291OUSGSSA
1994-04-2618:43 UTCm62611 24.64NAVD881OUSGSSA
1994-04-2618:43 UTCm72019134.37  1OUSGSSA
1999-04-2215:55 UTCm62610 27.73NGVD291SUSGSSA
1999-04-2215:55 UTCm62611 26.74NAVD881SUSGSSA
1999-04-2215:55 UTCm72019132.27  1SUSGSSA
2000-03-2116:09 UTCm62610 26.32NGVD291SUSGSSA
2000-03-2116:09 UTCm62611 25.33NAVD881SUSGSSA
2000-03-2116:09 UTCm72019133.68  1SUSGSSA
2001-03-2913:57 UTCm62610 27.01NGVD291SUSGSSA
2001-03-2913:57 UTCm62611 26.02NAVD881SUSGSSA
2001-03-2913:57 UTCm72019132.99  1SUSGSSA
2002-03-2813:35 UTCm62610 22.86NGVD291SUSGSSA
2002-03-2813:35 UTCm62611 21.87NAVD881SUSGSSA
2002-03-2813:35 UTCm72019137.14  1SUSGSSA
2003-03-2714:13 UTCm62610 23.15NGVD291SUSGSSA
2003-03-2714:13 UTCm62611 22.16NAVD881SUSGSSA
2003-03-2714:13 UTCm72019136.85  1SUSGSSA
2004-03-2315:19 UTCm62610 25.52NGVD291SUSGSSA
2004-03-2315:19 UTCm62611 24.53NAVD881SUSGSSA
2004-03-2315:19 UTCm72019134.48  1SUSGSSA
2005-03-2414:50 UTCm62610 27.05NGVD291SUSGSSA
2005-03-2414:50 UTCm62611 26.06NAVD881SUSGSSA
2005-03-2414:50 UTCm72019132.95  1SUSGSSA
2006-04-0415:37 UTCm62610 27.27NGVD291SUSGSSA
2006-04-0415:37 UTCm62611 26.28NAVD881SUSGSSA
2006-04-0415:37 UTCm72019132.73  1SUSGSSA
2007-03-2315:20 UTCm62610 27.48NGVD291SUSGSSA
2007-03-2315:20 UTCm62611 26.49NAVD881SUSGSSA
2007-03-2315:20 UTCm72019132.52  1SUSGSSA
2008-04-1014:00 UTCm62610 25.55NGVD291SUSGSSA
2008-04-1014:00 UTCm62611 24.56NAVD881SUSGSSA
2008-04-1014:00 UTCm72019134.45  1SUSGSSA
2009-04-0313:23 UTCm62610 25.76NGVD291SUSGSSA
2009-04-0313:23 UTCm62611 24.77NAVD881SUSGSSA
2009-04-0313:23 UTCm72019134.24  1SUSGSSA
2009-04-1013:16 UTCm62610 26.71NGVD291SUSGSSA
2009-04-1013:16 UTCm62611 25.72NAVD881SUSGSSA
2009-04-1013:16 UTCm72019133.29  1SUSGSSA
2011-04-0616:42 UTCm62610 26.26NGVD291SUSGSSA
2011-04-0616:42 UTCm62611 25.27NAVD881SUSGSSA
2011-04-0616:42 UTCm72019133.74  1SUSGSSA
2012-04-0919:16 UTCm62610 16.27NGVD291S  A
2012-04-0919:16 UTCm62611 15.28NAVD881S  A
2012-04-0919:16 UTCm72019143.73  1S  A
2013-04-1214:20 UTCm62610 25.13NGVD291S  A
2013-04-1214:20 UTCm62611 24.14NAVD881S  A
2013-04-1214:20 UTCm72019134.87  1S  A
2015-04-0815:15 UTCm62610 25.38NGVD291S  A
2015-04-0815:15 UTCm62611 24.39NAVD881S  A
2015-04-0815:15 UTCm72019134.62  1S  A
2016-04-1316:10 UTCm62610 24.43NGVD291SUSGSSA
2016-04-1316:10 UTCm62611 23.44NAVD881SUSGSSA
2016-04-1316:10 UTCm72019135.57  1SUSGSSA
2017-04-1216:00 UTCm62610 22.47NGVD291SUSGSSA
2017-04-1216:00 UTCm62611 21.48NAVD881SUSGSSA
2017-04-1216:00 UTCm72019137.53  1SUSGSSA
2018-04-1115:40 UTCm62610 23.12NGVD291SUSGSSA
2018-04-1115:40 UTCm62611 22.13NAVD881SUSGSSA
2018-04-1115:40 UTCm72019136.88  1SUSGSSA
2019-04-1013:29 UTCm62610 25.68NGVD291OUSGSSA
2019-04-1013:29 UTCm62611 24.69NAVD881OUSGSSA
2019-04-1013:29 UTCm72019134.32  1OUSGSSA
2020-09-3013:58 UTCm62610 23.94NGVD291SUSGSSA
2020-09-3013:58 UTCm62611 22.95NAVD881SUSGSSA
2020-09-3013:58 UTCm72019136.06  1SUSGSSA
2021-04-1412:50 UTCm62610 24.63NGVD291SUSGSSA
2021-04-1412:50 UTCm62611 23.64NAVD881SUSGSSA
2021-04-1412:50 UTCm72019135.37  1SUSGSSA
2023-04-0513:40 UTCm62610 24.32NGVD291VUSGSSA
2023-04-0513:40 UTCm62611 23.33NAVD881VUSGSSA
2023-04-0513:40 UTCm72019135.68  1VUSGSSA
2024-05-0814:10 UTCm62610 25.06NGVD291VUSGSSP
2024-05-0814:10 UTCm62611 24.07NAVD881VUSGSSP
2024-05-0814:10 UTCm72019134.94  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 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.