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Groundwater levels for the Nation

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USGS 404942073175504 S 76675. 1

Suffolk County, New York
Latitude  40°49'42.1", Longitude  73°17'55.7" NAD83
Land-surface elevation 130.0 feet above NGVD29
The depth of the well is 253 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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Parameter
code
Water
level,
feet
below
land
surface
Water
level,
feet
above
specific
vertical
datum
Referenced
vertical
datum
?
 
Status
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Method of
measurement
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agency
?
 
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measurement
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Water-level
approval
status
1984-08-15 D62610 67.20NGVD291OUSGSSA
1984-08-15 D62611 66.13NAVD881OUSGSSA
1984-08-15 D7201962.80  1OUSGSSA
1984-09-10 D62610 67.71NGVD291OUSGSSA
1984-09-10 D62611 66.64NAVD881OUSGSSA
1984-09-10 D7201962.29  1OUSGSSA
1984-12-06 D62610 68.36NGVD291OUSGSSA
1984-12-06 D62611 67.29NAVD881OUSGSSA
1984-12-06 D7201961.64  1OUSGSSA
1985-03-06 D62610 67.10NGVD291OUSGSSA
1985-03-06 D62611 66.03NAVD881OUSGSSA
1985-03-06 D7201962.90  1OUSGSSA
1985-04-1115:49 UTCm62610 66.83NGVD291OUSGSSA
1985-04-1115:49 UTCm62611 65.76NAVD881OUSGSSA
1985-04-1115:49 UTCm7201963.17  1OUSGSSA
1985-06-13 D62610 65.44NGVD291OUSGSSA
1985-06-13 D62611 64.37NAVD881OUSGSSA
1985-06-13 D7201964.56  1OUSGSSA
1985-09-04 D62610 64.05NGVD291OUSGSSA
1985-09-04 D62611 62.98NAVD881OUSGSSA
1985-09-04 D7201965.95  1OUSGSSA
1985-12-01 D62610 63.33NGVD291OUSGSSA
1985-12-01 D62611 62.26NAVD881OUSGSSA
1985-12-01 D7201966.67  1OUSGSSA
1986-03-12 D62610 62.30NGVD291OUSGSSA
1986-03-12 D62611 61.23NAVD881OUSGSSA
1986-03-12 D7201967.70  1OUSGSSA
1986-06-03 D62610 60.63NGVD291OUSGSSA
1986-06-03 D62611 59.56NAVD881OUSGSSA
1986-06-03 D7201969.37  1OUSGSSA
1986-07-0114:50 UTCm62610 60.20NGVD291OUSGSSA
1986-07-0114:50 UTCm62611 59.13NAVD881OUSGSSA
1986-07-0114:50 UTCm7201969.80  1OUSGSSA
1986-09-0816:20 UTCm62610 59.91NGVD291OUSGSSA
1986-09-0816:20 UTCm62611 58.84NAVD881OUSGSSA
1986-09-0816:20 UTCm7201970.09  1OUSGSSA
1987-07-0915:00 UTCm62610 60.51NGVD291OUSGSSA
1987-07-0915:00 UTCm62611 59.44NAVD881OUSGSSA
1987-07-0915:00 UTCm7201969.49  1OUSGSSA
1989-02-0921:30 UTCm62610 59.40NGVD291OUSGSSA
1989-02-0921:30 UTCm62611 58.33NAVD881OUSGSSA
1989-02-0921:30 UTCm7201970.60  1OUSGSSA
1990-03-03 D62610 67.83NGVD291OUSGSSA
1990-03-03 D62611 66.76NAVD881OUSGSSA
1990-03-03 D7201962.17  1OUSGSSA
1990-03-2618:45 UTCm62610 67.81NGVD291OUSGSSA
1990-03-2618:45 UTCm62611 66.74NAVD881OUSGSSA
1990-03-2618:45 UTCm7201962.19  1OUSGSSA
1991-03-2117:48 UTCm62610 69.30NGVD291OUSGSSA
1991-03-2117:48 UTCm62611 68.23NAVD881OUSGSSA
1991-03-2117:48 UTCm7201960.70  1OUSGSSA
1992-03-1618:04 UTCm62610 67.31NGVD291OUSGSSA
1992-03-1618:04 UTCm62611 66.24NAVD881OUSGSSA
1992-03-1618:04 UTCm7201962.69  1OUSGSSA
1993-03-2515:04 UTCm62610 64.80NGVD291OUSGSSA
1993-03-2515:04 UTCm62611 63.73NAVD881OUSGSSA
1993-03-2515:04 UTCm7201965.20  1OUSGSSA
1994-03-22 D62610 63.97NGVD291OUSGSSA
1994-03-22 D62611 62.90NAVD881OUSGSSA
1994-03-22 D7201966.03  1OUSGSSA
1994-03-2820:30 UTCm62610 64.01NGVD291OUSGSSA
1994-03-2820:30 UTCm62611 62.94NAVD881OUSGSSA
1994-03-2820:30 UTCm7201965.99  1OUSGSSA
1995-03-1417:14 UTCm62610 62.42NGVD291OUSGSSA
1995-03-1417:14 UTCm62611 61.35NAVD881OUSGSSA
1995-03-1417:14 UTCm7201967.58  1OUSGSSA
1996-03-1916:00 UTCm62610 59.05NGVD291OUSGSSA
1996-03-1916:00 UTCm62611 57.98NAVD881OUSGSSA
1996-03-1916:00 UTCm7201970.95  1OUSGSSA
1997-03-1718:13 UTCm62610 62.68NGVD291OUSGSSA
1997-03-1718:13 UTCm62611 61.61NAVD881OUSGSSA
1997-03-1718:13 UTCm7201967.32  1OUSGSSA
1998-03-1720:42 UTCm62610 62.58NGVD291SUSGSSA
1998-03-1720:42 UTCm62611 61.51NAVD881SUSGSSA
1998-03-1720:42 UTCm7201967.42  1SUSGSSA
1999-03-2612:14 UTCm62610 65.17NGVD291SUSGSSA
1999-03-2612:14 UTCm62611 64.10NAVD881SUSGSSA
1999-03-2612:14 UTCm7201964.83  1SUSGSSA
2000-03-2013:37 UTCm62610 62.45NGVD291SUSGSSA
2000-03-2013:37 UTCm62611 61.38NAVD881SUSGSSA
2000-03-2013:37 UTCm7201967.55  1SUSGSSA
2001-03-1914:13 UTCm62610 63.02NGVD291SUSGSSA
2001-03-1914:13 UTCm62611 61.95NAVD881SUSGSSA
2001-03-1914:13 UTCm7201966.98  1SUSGSSA
2002-03-1813:20 UTCm62610 60.93NGVD291SUSGSSA
2002-03-1813:20 UTCm62611 59.86NAVD881SUSGSSA
2002-03-1813:20 UTCm7201969.07  1SUSGSSA
2003-03-1713:55 UTCm62610 58.30NGVD291SUSGSSA
2003-03-1713:55 UTCm62611 57.23NAVD881SUSGSSA
2003-03-1713:55 UTCm7201971.70  1SUSGSSA
2004-03-1514:45 UTCm62610 63.17NGVD291SUSGSSA
2004-03-1514:45 UTCm62611 62.10NAVD881SUSGSSA
2004-03-1514:45 UTCm7201966.83  1SUSGSSA
2005-03-1615:30 UTCm62610 65.32NGVD291SUSGSSA
2005-03-1615:30 UTCm62611 64.25NAVD881SUSGSSA
2005-03-1615:30 UTCm7201964.68  1SUSGSSA
2006-03-2115:05 UTCm62610 68.17NGVD291SUSGSSA
2006-03-2115:05 UTCm62611 67.10NAVD881SUSGSSA
2006-03-2115:05 UTCm7201961.83  1SUSGSSA
2007-03-2914:14 UTCm62610 68.28NGVD291SUSGSSA
2007-03-2914:14 UTCm62611 67.21NAVD881SUSGSSA
2007-03-2914:14 UTCm7201961.72  1SUSGSSA
2008-04-2414:02 UTCm62610 65.73NGVD291SUSGSSA
2008-04-2414:02 UTCm62611 64.66NAVD881SUSGSSA
2008-04-2414:02 UTCm7201964.27  1SUSGSSA
2008-10-2218:22 UTCm62610 64.17NGVD291S  A
2008-10-2218:22 UTCm62611 63.10NAVD881S  A
2008-10-2218:22 UTCm7201965.83  1S  A
2008-12-0619:08 UTCm62610 65.13NGVD291S  A
2008-12-0619:08 UTCm62611 64.06NAVD881S  A
2008-12-0619:08 UTCm7201964.87  1S  A
2009-04-2313:41 UTCm62610 66.17NGVD291SUSGSSA
2009-04-2313:41 UTCm62611 65.10NAVD881SUSGSSA
2009-04-2313:41 UTCm7201963.83  1SUSGSSA
2010-04-2214:14 UTCm62610 67.36NGVD291SUSGSSA
2010-04-2214:14 UTCm62611 66.29NAVD881SUSGSSA
2010-04-2214:14 UTCm7201962.64  1SUSGSSA
2011-04-2114:10 UTCm62610 65.88NGVD291SUSGSSA
2011-04-2114:10 UTCm62611 64.81NAVD881SUSGSSA
2011-04-2114:10 UTCm7201964.12  1SUSGSSA
2012-04-1713:17 UTCm62610 64.60NGVD291SUSGSSA
2012-04-1713:17 UTCm62611 63.53NAVD881SUSGSSA
2012-04-1713:17 UTCm7201965.40  1SUSGSSA
2013-04-1614:46 UTCm62610 63.09NGVD291SUSGSSA
2013-04-1614:46 UTCm62611 62.02NAVD881SUSGSSA
2013-04-1614:46 UTCm7201966.91  1SUSGSSA
2014-04-1415:21 UTCm62610 61.40NGVD291SUSGSSA
2014-04-1415:21 UTCm62611 60.33NAVD881SUSGSSA
2014-04-1415:21 UTCm7201968.60  1SUSGSSA
2015-04-1516:05 UTCm62610 62.46NGVD291SUSGSSA
2015-04-1516:05 UTCm62611 61.39NAVD881SUSGSSA
2015-04-1516:05 UTCm7201967.54  1SUSGSSA
2016-04-2013:42 UTCm62610 59.91NGVD291TUSGSSA
2016-04-2013:42 UTCm62611 58.84NAVD881TUSGSSA
2016-04-2013:42 UTCm7201970.09  1TUSGSSA
2017-04-1913:29 UTCm62610 57.60NGVD291TUSGSSA
2017-04-1913:29 UTCm62611 56.53NAVD881TUSGSSA
2017-04-1913:29 UTCm7201972.40  1TUSGSSA
2017-10-2314:02 UTCm62610 56.31NGVD291VUSGSSA
2017-10-2314:02 UTCm62611 55.24NAVD881VUSGSSA
2017-10-2314:02 UTCm7201973.69  1VUSGSSA
2018-04-2413:35 UTCm62610 58.78NGVD291VUSGSSA
2018-04-2413:35 UTCm62611 57.71NAVD881VUSGSSA
2018-04-2413:35 UTCm7201971.22  1VUSGSSA
2021-04-2218:25 UTCm62610 62.35NGVD291VUSGSSA
2021-04-2218:25 UTCm62611 61.28NAVD881VUSGSSA
2021-04-2218:25 UTCm7201967.65  1VUSGSSA
2022-05-1816:34 UTCm62610 62.18NGVD291VUSGSSA
2022-05-1816:34 UTCm62611 61.11NAVD881VUSGSSA
2022-05-1816:34 UTCm7201967.82  1VUSGSSA
2023-04-2714:55 UTCm62610 59.81NGVD291VUSGSSA
2023-04-2714:55 UTCm62611 58.74NAVD881VUSGSSA
2023-04-2714:55 UTCm7201970.19  1VUSGSSA
2024-05-0815:20 UTCm62610 62.14NGVD291VUSGSSA
2024-05-0815:20 UTCm62611 61.07NAVD881VUSGSSA
2024-05-0815:20 UTCm7201967.86  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.