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Groundwater levels for the Nation

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Agency code = usgs
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  • 404740073175301
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USGS 404740073175301 S120292. 1

Suffolk County, New York
Latitude  40°47'40.7", Longitude  73°17'51.7" NAD83
Land-surface elevation 107 feet above NGVD29
The depth of the well is 70.0 feet below land surface.
The depth of the hole is 70.0 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 Glacial Aquifer, Upper (112GLCLU) local aquifer.
Output formats
Table of data
Tab-separated data
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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
2001-04-1812:28 UTCm62610 60.72NGVD291S  A
2001-04-1812:28 UTCm62611 59.61NAVD881S  A
2001-04-1812:28 UTCm7201946.28  1S  A
2002-03-2115:40 UTCm62610 56.63NGVD291S  A
2002-03-2115:40 UTCm62611 55.52NAVD881S  A
2002-03-2115:40 UTCm7201950.37  1S  A
2003-03-2015:05 UTCm62610 56.43NGVD291S  A
2003-03-2015:05 UTCm62611 55.32NAVD881S  A
2003-03-2015:05 UTCm7201950.57  1S  A
2004-03-1615:38 UTCm62610 59.72NGVD291S  A
2004-03-1615:38 UTCm62611 58.61NAVD881S  A
2004-03-1615:38 UTCm7201947.28  1S  A
2005-03-1715:10 UTCm62610 60.25NGVD291S  A
2005-03-1715:10 UTCm62611 59.14NAVD881S  A
2005-03-1715:10 UTCm7201946.75  1S  A
2006-03-2016:05 UTCm62610 64.12NGVD291S  A
2006-03-2016:05 UTCm62611 63.01NAVD881S  A
2006-03-2016:05 UTCm7201942.88  1S  A
2007-03-2915:10 UTCm62610 63.31NGVD291SUSGSSA
2007-03-2915:10 UTCm62611 62.20NAVD881SUSGSSA
2007-03-2915:10 UTCm7201943.69  1SUSGSSA
2008-04-2216:42 UTCm62610 63.59NGVD291SUSGSSA
2008-04-2216:42 UTCm62611 62.48NAVD881SUSGSSA
2008-04-2216:42 UTCm7201943.41  1SUSGSSA
2009-04-3015:30 UTCm62610 61.87NGVD291SUSGSSA
2009-04-3015:30 UTCm62611 60.76NAVD881SUSGSSA
2009-04-3015:30 UTCm7201945.13  1SUSGSSA
2010-04-2116:42 UTCm62610 65.97NGVD291SUSGSSA
2010-04-2116:42 UTCm62611 64.86NAVD881SUSGSSA
2010-04-2116:42 UTCm7201941.03  1SUSGSSA
2011-04-1918:11 UTCm62610 62.02NGVD291SUSGSSA
2011-04-1918:11 UTCm62611 60.91NAVD881SUSGSSA
2011-04-1918:11 UTCm7201944.98  1SUSGSSA
2012-04-1819:00 UTCm62610 61.51NGVD291SUSGSSA
2012-04-1819:00 UTCm62611 60.40NAVD881SUSGSSA
2012-04-1819:00 UTCm7201945.49  1SUSGSSA
2013-04-1718:42 UTCm62610 60.82NGVD291SUSGSSA
2013-04-1718:42 UTCm62611 59.71NAVD881SUSGSSA
2013-04-1718:42 UTCm7201946.18  1SUSGSSA
2014-04-2120:25 UTCm62610 58.91NGVD291SUSGSSA
2014-04-2120:25 UTCm62611 57.80NAVD881SUSGSSA
2014-04-2120:25 UTCm7201948.09  1SUSGSSA
2015-04-2418:58 UTCm62610 60.81NGVD291SUSGSSA
2015-04-2418:58 UTCm62611 59.70NAVD881SUSGSSA
2015-04-2418:58 UTCm7201946.19  1SUSGSSA
2016-04-1818:33 UTCm62610 58.67NGVD291SUSGSSA
2016-04-1818:33 UTCm62611 57.56NAVD881SUSGSSA
2016-04-1818:33 UTCm7201948.33  1SUSGSSA
2017-04-1819:50 UTCm62610 55.70NGVD291TUSGSSA
2017-04-1819:50 UTCm62611 54.59NAVD881TUSGSSA
2017-04-1819:50 UTCm7201951.30  1TUSGSSA
2017-10-2319:21 UTCm62610 55.51NGVD291TUSGSSA
2017-10-2319:21 UTCm62611 54.40NAVD881TUSGSSA
2017-10-2319:21 UTCm7201951.49  1TUSGSSA
2018-04-2018:15 UTCm62610 59.78NGVD291SUSGSSA
2018-04-2018:15 UTCm62611 58.67NAVD881SUSGSSA
2018-04-2018:15 UTCm7201947.22  1SUSGSSA
2019-04-1816:03 UTCm62610 61.46NGVD291VUSGSSA
2019-04-1816:03 UTCm62611 60.35NAVD881VUSGSSA
2019-04-1816:03 UTCm7201945.54  1VUSGSSA
2021-04-2017:37 UTCm62610 62.27NGVD291VUSGSSA
2021-04-2017:37 UTCm62611 61.16NAVD881VUSGSSA
2021-04-2017:37 UTCm7201944.73  1VUSGSSA
2023-04-2114:51 UTCm62610 57.65NGVD291VUSGSSA
2023-04-2114:51 UTCm62611 56.54NAVD881VUSGSSA
2023-04-2114:51 UTCm7201949.35  1VUSGSSA
2024-05-1014:27 UTCm62610 61.38NGVD291VUSGSSP
2024-05-1014:27 UTCm62611 60.27NAVD881VUSGSSP
2024-05-1014:27 UTCm7201945.62  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
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.