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Groundwater levels for the Nation

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USGS 404942073175502 S 76673. 2

Suffolk County, New York
Latitude  40°49'42", Longitude  73°17'55" NAD27
Land-surface elevation 130.0 feet above NGVD29
The depth of the well is 633 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
1984-08-15 D62610 65.87NGVD291OUSGSSA
1984-08-15 D62611 64.80NAVD881OUSGSSA
1984-08-15 D7201964.13  1OUSGSSA
1984-09-10 D62610 66.58NGVD291OUSGSSA
1984-09-10 D62611 65.51NAVD881OUSGSSA
1984-09-10 D7201963.42  1OUSGSSA
1984-12-06 D62610 67.03NGVD291OUSGSSA
1984-12-06 D62611 65.96NAVD881OUSGSSA
1984-12-06 D7201962.97  1OUSGSSA
1985-03-06 D62610 65.85NGVD291OUSGSSA
1985-03-06 D62611 64.78NAVD881OUSGSSA
1985-03-06 D7201964.15  1OUSGSSA
1985-04-1115:55 UTCm62610 65.48NGVD291OUSGSSA
1985-04-1115:55 UTCm62611 64.41NAVD881OUSGSSA
1985-04-1115:55 UTCm7201964.52  1OUSGSSA
1985-06-13 D62610 64.01NGVD291OUSGSSA
1985-06-13 D62611 62.94NAVD881OUSGSSA
1985-06-13 D7201965.99  1OUSGSSA
1985-09-04 D62610 63.18NGVD291OUSGSSA
1985-09-04 D62611 62.11NAVD881OUSGSSA
1985-09-04 D7201966.82  1OUSGSSA
1985-12-01 D62610 62.83NGVD291OUSGSSA
1985-12-01 D62611 61.76NAVD881OUSGSSA
1985-12-01 D7201967.17  1OUSGSSA
1986-03-12 D62610 61.08NGVD291OUSGSSA
1986-03-12 D62611 60.01NAVD881OUSGSSA
1986-03-12 D7201968.92  1OUSGSSA
1986-06-03 D62610 59.61NGVD291OUSGSSA
1986-06-03 D62611 58.54NAVD881OUSGSSA
1986-06-03 D7201970.39  1OUSGSSA
1986-07-0114:55 UTCm62610 59.08NGVD291OUSGSSA
1986-07-0114:55 UTCm62611 58.01NAVD881OUSGSSA
1986-07-0114:55 UTCm7201970.92  1OUSGSSA
1986-09-0515:10 UTCm62610 58.91NGVD291OUSGSSA
1986-09-0515:10 UTCm62611 57.84NAVD881OUSGSSA
1986-09-0515:10 UTCm7201971.09  1OUSGSSA
1986-09-12 D62610 58.77NGVD291OUSGSSA
1986-09-12 D62611 57.70NAVD881OUSGSSA
1986-09-12 D7201971.23  1OUSGSSA
1986-12-02 D62610 59.09NGVD291OUSGSSA
1986-12-02 D62611 58.02NAVD881OUSGSSA
1986-12-02 D7201970.91  1OUSGSSA
1987-03-25 D62610 59.27NGVD291OUSGSSA
1987-03-25 D62611 58.20NAVD881OUSGSSA
1987-03-25 D7201970.73  1OUSGSSA
1989-02-0921:25 UTCm62610 58.39NGVD291OUSGSSA
1989-02-0921:25 UTCm62611 57.32NAVD881OUSGSSA
1989-02-0921:25 UTCm7201971.61  1OUSGSSA
1989-07-1919:20 UTCm62610 61.11NGVD291OUSGSSA
1989-07-1919:20 UTCm62611 60.04NAVD881OUSGSSA
1989-07-1919:20 UTCm7201968.89  1OUSGSSA
1990-03-2618:55 UTCm62610 66.67NGVD291OUSGSSA
1990-03-2618:55 UTCm62611 65.60NAVD881OUSGSSA
1990-03-2618:55 UTCm7201963.33  1OUSGSSA
1991-03-2117:42 UTCm62610 67.94NGVD291OUSGSSA
1991-03-2117:42 UTCm62611 66.87NAVD881OUSGSSA
1991-03-2117:42 UTCm7201962.06  1OUSGSSA
1992-03-1617:55 UTCm62610 66.20NGVD291OUSGSSA
1992-03-1617:55 UTCm62611 65.13NAVD881OUSGSSA
1992-03-1617:55 UTCm7201963.80  1OUSGSSA
1993-03-2514:50 UTCm62610 63.79NGVD291OUSGSSA
1993-03-2514:50 UTCm62611 62.72NAVD881OUSGSSA
1993-03-2514:50 UTCm7201966.21  1OUSGSSA
1994-03-22 D62610 62.64NGVD291OUSGSSA
1994-03-22 D62611 61.57NAVD881OUSGSSA
1994-03-22 D7201967.36  1OUSGSSA
1994-03-2820:25 UTCm62610 63.50NGVD291OUSGSSA
1994-03-2820:25 UTCm62611 62.43NAVD881OUSGSSA
1994-03-2820:25 UTCm7201966.50  1OUSGSSA
1995-03-1417:05 UTCm62610 61.10NGVD291OUSGSSA
1995-03-1417:05 UTCm62611 60.03NAVD881OUSGSSA
1995-03-1417:05 UTCm7201968.90  1OUSGSSA
1996-03-1915:51 UTCm62610 58.01NGVD291OUSGSSA
1996-03-1915:51 UTCm62611 56.94NAVD881OUSGSSA
1996-03-1915:51 UTCm7201971.99  1OUSGSSA
1997-03-1718:19 UTCm62610 61.51NGVD291OUSGSSA
1997-03-1718:19 UTCm62611 60.44NAVD881OUSGSSA
1997-03-1718:19 UTCm7201968.49  1OUSGSSA
1998-03-1720:37 UTCm62610 61.40NGVD291SUSGSSA
1998-03-1720:37 UTCm62611 60.33NAVD881SUSGSSA
1998-03-1720:37 UTCm7201968.60  1SUSGSSA
1999-03-2612:19 UTCm62610 64.08NGVD291SUSGSSA
1999-03-2612:19 UTCm62611 63.01NAVD881SUSGSSA
1999-03-2612:19 UTCm7201965.92  1SUSGSSA
2000-03-2013:43 UTCm62610 61.15NGVD291SUSGSSA
2000-03-2013:43 UTCm62611 60.08NAVD881SUSGSSA
2000-03-2013:43 UTCm7201968.85  1SUSGSSA
2001-03-1914:30 UTCm62610 61.85NGVD291SUSGSSA
2001-03-1914:30 UTCm62611 60.78NAVD881SUSGSSA
2001-03-1914:30 UTCm7201968.15  1SUSGSSA
2002-03-1813:50 UTCm62610 59.72NGVD291SUSGSSA
2002-03-1813:50 UTCm62611 58.65NAVD881SUSGSSA
2002-03-1813:50 UTCm7201970.28  1SUSGSSA
2003-03-1713:45 UTCm62610 57.05NGVD291SUSGSSA
2003-03-1713:45 UTCm62611 55.98NAVD881SUSGSSA
2003-03-1713:45 UTCm7201972.95  1SUSGSSA
2004-03-1515:00 UTCm62610 61.78NGVD291SUSGSSA
2004-03-1515:00 UTCm62611 60.71NAVD881SUSGSSA
2004-03-1515:00 UTCm7201968.22  1SUSGSSA
2005-03-1615:40 UTCm62610 63.05NGVD291SUSGSSA
2005-03-1615:40 UTCm62611 61.98NAVD881SUSGSSA
2005-03-1615:40 UTCm7201966.95  1SUSGSSA
2006-03-2115:08 UTCm62610 66.86NGVD291SUSGSSA
2006-03-2115:08 UTCm62611 65.79NAVD881SUSGSSA
2006-03-2115:08 UTCm7201963.14  1SUSGSSA
2007-03-2914:19 UTCm62610 66.88NGVD291SUSGSSA
2007-03-2914:19 UTCm62611 65.81NAVD881SUSGSSA
2007-03-2914:19 UTCm7201963.12  1SUSGSSA
2008-04-2414:02 UTCm62610 63.91NGVD291SUSGSSA
2008-04-2414:02 UTCm62611 62.84NAVD881SUSGSSA
2008-04-2414:02 UTCm7201966.09  1SUSGSSA
2008-10-0218:26 UTCm62610 62.74NGVD291S  A
2008-10-0218:26 UTCm62611 61.67NAVD881S  A
2008-10-0218:26 UTCm7201967.26  1S  A
2008-12-0619:13 UTCm62610 64.12NGVD291S  A
2008-12-0619:13 UTCm62611 63.05NAVD881S  A
2008-12-0619:13 UTCm7201965.88  1S  A
2009-04-2313:44 UTCm62610 65.07NGVD291SUSGSSA
2009-04-2313:44 UTCm62611 64.00NAVD881SUSGSSA
2009-04-2313:44 UTCm7201964.93  1SUSGSSA
2010-04-2214:22 UTCm62610 65.80NGVD291SUSGSSA
2010-04-2214:22 UTCm62611 64.73NAVD881SUSGSSA
2010-04-2214:22 UTCm7201964.20  1SUSGSSA
2011-04-2114:17 UTCm62610 64.62NGVD291SUSGSSA
2011-04-2114:17 UTCm62611 63.55NAVD881SUSGSSA
2011-04-2114:17 UTCm7201965.38  1SUSGSSA
2012-04-1713:31 UTCm62610 63.18NGVD291SUSGSSA
2012-04-1713:31 UTCm62611 62.11NAVD881SUSGSSA
2012-04-1713:31 UTCm7201966.82  1SUSGSSA
2013-04-1614:50 UTCm62610 61.77NGVD291SUSGSSA
2013-04-1614:50 UTCm62611 60.70NAVD881SUSGSSA
2013-04-1614:50 UTCm7201968.23  1SUSGSSA
2014-04-1415:26 UTCm62610 60.10NGVD291SUSGSSA
2014-04-1415:26 UTCm62611 59.03NAVD881SUSGSSA
2014-04-1415:26 UTCm7201969.90  1SUSGSSA
2015-04-1516:15 UTCm62610 61.28NGVD291SUSGSSA
2015-04-1516:15 UTCm62611 60.21NAVD881SUSGSSA
2015-04-1516:15 UTCm7201968.72  1SUSGSSA
2016-04-2013:45 UTCm62610 59.52NGVD291TUSGSSA
2016-04-2013:45 UTCm62611 58.45NAVD881TUSGSSA
2016-04-2013:45 UTCm7201970.48  1TUSGSSA
2017-04-1913:32 UTCm62610 56.51NGVD291TUSGSSA
2017-04-1913:32 UTCm62611 55.44NAVD881TUSGSSA
2017-04-1913:32 UTCm7201973.49  1TUSGSSA
2017-10-2314:05 UTCm62610 54.81NGVD291VUSGSSA
2017-10-2314:05 UTCm62611 53.74NAVD881VUSGSSA
2017-10-2314:05 UTCm7201975.19  1VUSGSSA
2018-04-2413:39 UTCm62610 57.85NGVD291VUSGSSA
2018-04-2413:39 UTCm62611 56.78NAVD881VUSGSSA
2018-04-2413:39 UTCm7201972.15  1VUSGSSA
2021-04-2218:28 UTCm62610 61.10NGVD291VUSGSSA
2021-04-2218:28 UTCm62611 60.03NAVD881VUSGSSA
2021-04-2218:28 UTCm7201968.90  1VUSGSSA
2022-05-1816:34 UTCm62610 60.44NGVD291VUSGSSA
2022-05-1816:34 UTCm62611 59.37NAVD881VUSGSSA
2022-05-1816:34 UTCm7201969.56  1VUSGSSA
2023-04-2714:57 UTCm62610 58.33NGVD291VUSGSSA
2023-04-2714:57 UTCm62611 57.26NAVD881VUSGSSA
2023-04-2714:57 UTCm7201971.67  1VUSGSSA
2024-05-1515:24 UTCm62610 60.80NGVD291VUSGSSA
2024-05-1515:24 UTCm62611 59.73NAVD881VUSGSSA
2024-05-1515:24 UTCm7201969.20  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 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.