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Groundwater levels for the Nation

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USGS 405206073153002 S 40842. 2

Suffolk County, New York
Latitude  40°52'06.1", Longitude  73°15'29.3" NAD83
Land-surface elevation 91.6 feet above NGVD29
The depth of the well is 63 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.
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Water
level,
feet
below
land
surface
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feet
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specific
vertical
datum
Referenced
vertical
datum
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1975-12-09 D62610 45.88NGVD291OUSGSSA
1975-12-09 D62611 44.83NAVD881OUSGSSA
1975-12-09 D7201945.72  1OUSGSSA
1975-12-3119:50 UTCm62610 46.20NGVD291OUSGSSA
1975-12-3119:50 UTCm62611 45.15NAVD881OUSGSSA
1975-12-3119:50 UTCm7201945.40  1OUSGSSA
1976-03-2516:55 UTCm62610 49.11NGVD291OUSGSSA
1976-03-2516:55 UTCm62611 48.06NAVD881OUSGSSA
1976-03-2516:55 UTCm7201942.49  1OUSGSSA
1976-06-2319:58 UTCm62610 48.20NGVD291OUSGSSA
1976-06-2319:58 UTCm62611 47.15NAVD881OUSGSSA
1976-06-2319:58 UTCm7201943.40  1OUSGSSA
1976-09-2214:30 UTCm62610 47.21NGVD291OUSGSSA
1976-09-2214:30 UTCm62611 46.16NAVD881OUSGSSA
1976-09-2214:30 UTCm7201944.39  1OUSGSSA
1976-12-2219:55 UTCm62610 47.14NGVD291OUSGSSA
1976-12-2219:55 UTCm62611 46.09NAVD881OUSGSSA
1976-12-2219:55 UTCm7201944.46  1OUSGSSA
1977-01-0718:30 UTCm62610 48.37NGVD291OUSGSSA
1977-01-0718:30 UTCm62611 47.32NAVD881OUSGSSA
1977-01-0718:30 UTCm7201943.23  1OUSGSSA
1977-03-3118:15 UTCm62610 46.74NGVD291OUSGSSA
1977-03-3118:15 UTCm62611 45.69NAVD881OUSGSSA
1977-03-3118:15 UTCm7201944.86  1OUSGSSA
1977-06-2219:02 UTCm62610 46.74NGVD291OUSGSSA
1977-06-2219:02 UTCm62611 45.69NAVD881OUSGSSA
1977-06-2219:02 UTCm7201944.86  1OUSGSSA
1977-09-2117:07 UTCm62610 45.14NGVD291OUSGSSA
1977-09-2117:07 UTCm62611 44.09NAVD881OUSGSSA
1977-09-2117:07 UTCm7201946.46  1OUSGSSA
1977-12-2719:25 UTCm62610 46.27NGVD291OUSGSSA
1977-12-2719:25 UTCm62611 45.22NAVD881OUSGSSA
1977-12-2719:25 UTCm7201945.33  1OUSGSSA
1978-03-2820:00 UTCm62610 51.65NGVD291OUSGSSA
1978-03-2820:00 UTCm62611 50.60NAVD881OUSGSSA
1978-03-2820:00 UTCm7201939.95  1OUSGSSA
1978-06-2014:45 UTCm62610 50.78NGVD291OUSGSSA
1978-06-2014:45 UTCm62611 49.73NAVD881OUSGSSA
1978-06-2014:45 UTCm7201940.82  1OUSGSSA
1978-06-2017:45 UTCm62610 52.92NGVD291OUSGSSA
1978-06-2017:45 UTCm62611 51.87NAVD881OUSGSSA
1978-06-2017:45 UTCm7201938.68  1OUSGSSA
1978-10-0512:48 UTCm62610 49.67NGVD291OUSGSSA
1978-10-0512:48 UTCm62611 48.62NAVD881OUSGSSA
1978-10-0512:48 UTCm7201941.93  1OUSGSSA
1979-01-0518:10 UTCm62610 48.65NGVD291OUSGSSA
1979-01-0518:10 UTCm62611 47.60NAVD881OUSGSSA
1979-01-0518:10 UTCm7201942.95  1OUSGSSA
1979-04-0615:45 UTCm62610 53.43NGVD291OUSGSSA
1979-04-0615:45 UTCm62611 52.38NAVD881OUSGSSA
1979-04-0615:45 UTCm7201938.17  1OUSGSSA
1979-09-2014:10 UTCm62610 51.28NGVD291OUSGSSA
1979-09-2014:10 UTCm62611 50.23NAVD881OUSGSSA
1979-09-2014:10 UTCm7201940.32  1OUSGSSA
1980-01-0214:35 UTCm62610 49.90NGVD291OUSGSSA
1980-01-0214:35 UTCm62611 48.85NAVD881OUSGSSA
1980-01-0214:35 UTCm7201941.70  1OUSGSSA
1980-03-2415:25 UTCm62610 48.74NGVD291OUSGSSA
1980-03-2415:25 UTCm62611 47.69NAVD881OUSGSSA
1980-03-2415:25 UTCm7201942.86  1OUSGSSA
1980-06-2413:15 UTCm62610 51.30NGVD291OUSGSSA
1980-06-2413:15 UTCm62611 50.25NAVD881OUSGSSA
1980-06-2413:15 UTCm7201940.30  1OUSGSSA
1980-09-2611:40 UTCm62610 48.68NGVD291OUSGSSA
1980-09-2611:40 UTCm62611 47.63NAVD881OUSGSSA
1980-09-2611:40 UTCm7201942.92  1OUSGSSA
1980-12-3114:35 UTCm62610 47.22NGVD291OUSGSSA
1980-12-3114:35 UTCm62611 46.17NAVD881OUSGSSA
1980-12-3114:35 UTCm7201944.38  1OUSGSSA
1981-03-2615:00 UTCm62610 47.38NGVD291OUSGSSA
1981-03-2615:00 UTCm62611 46.33NAVD881OUSGSSA
1981-03-2615:00 UTCm7201944.22  1OUSGSSA
1981-06-1514:25 UTCm62610 45.38NGVD291OUSGSSA
1981-06-1514:25 UTCm62611 44.33NAVD881OUSGSSA
1981-06-1514:25 UTCm7201946.22  1OUSGSSA
1981-09-1413:25 UTCm62610 43.78NGVD291OUSGSSA
1981-09-1413:25 UTCm62611 42.73NAVD881OUSGSSA
1981-09-1413:25 UTCm7201947.82  1OUSGSSA
1981-12-1414:10 UTCm62610 43.28NGVD291OUSGSSA
1981-12-1414:10 UTCm62611 42.23NAVD881OUSGSSA
1981-12-1414:10 UTCm7201948.32  1OUSGSSA
1982-03-1515:00 UTCm62610 42.96NGVD291OUSGSSA
1982-03-1515:00 UTCm62611 41.91NAVD881OUSGSSA
1982-03-1515:00 UTCm7201948.64  1OUSGSSA
1982-06-1413:55 UTCm62610 46.68NGVD291OUSGSSA
1982-06-1413:55 UTCm62611 45.63NAVD881OUSGSSA
1982-06-1413:55 UTCm7201944.92  1OUSGSSA
1982-09-2714:55 UTCm62610 46.04NGVD291OUSGSSA
1982-09-2714:55 UTCm62611 44.99NAVD881OUSGSSA
1982-09-2714:55 UTCm7201945.56  1OUSGSSA
1982-12-2915:15 UTCm62610 44.44NGVD291OUSGSSA
1982-12-2915:15 UTCm62611 43.39NAVD881OUSGSSA
1982-12-2915:15 UTCm7201947.16  1OUSGSSA
1983-03-1618:25 UTCm62610 44.11NGVD291OUSGSSA
1983-03-1618:25 UTCm62611 43.06NAVD881OUSGSSA
1983-03-1618:25 UTCm7201947.49  1OUSGSSA
1983-06-1413:03 UTCm62610 50.94NGVD291OUSGSSA
1983-06-1413:03 UTCm62611 49.89NAVD881OUSGSSA
1983-06-1413:03 UTCm7201940.66  1OUSGSSA
1983-09-1614:00 UTCm62610 47.88NGVD291OUSGSSA
1983-09-1614:00 UTCm62611 46.83NAVD881OUSGSSA
1983-09-1614:00 UTCm7201943.72  1OUSGSSA
1983-12-2115:00 UTCm62610 46.93NGVD291OUSGSSA
1983-12-2115:00 UTCm62611 45.88NAVD881OUSGSSA
1983-12-2115:00 UTCm7201944.67  1OUSGSSA
1984-03-2016:05 UTCm62610 48.68NGVD291OUSGSSA
1984-03-2016:05 UTCm62611 47.63NAVD881OUSGSSA
1984-03-2016:05 UTCm7201942.92  1OUSGSSA
1984-06-1116:15 UTCm62610 52.41NGVD291OUSGSSA
1984-06-1116:15 UTCm62611 51.36NAVD881OUSGSSA
1984-06-1116:15 UTCm7201939.19  1OUSGSSA
1984-09-1913:20 UTCm62610 54.48NGVD291OUSGSSA
1984-09-1913:20 UTCm62611 53.43NAVD881OUSGSSA
1984-09-1913:20 UTCm7201937.12  1OUSGSSA
1984-12-1015:08 UTCm62610 50.24NGVD291OUSGSSA
1984-12-1015:08 UTCm62611 49.19NAVD881OUSGSSA
1984-12-1015:08 UTCm7201941.36  1OUSGSSA
1985-04-0312:54 UTCm62610 48.48NGVD291OUSGSSA
1985-04-0312:54 UTCm62611 47.43NAVD881OUSGSSA
1985-04-0312:54 UTCm7201943.12  1OUSGSSA
1985-06-2614:10 UTCm62610 47.14NGVD291OUSGSSA
1985-06-2614:10 UTCm62611 46.09NAVD881OUSGSSA
1985-06-2614:10 UTCm7201944.46  1OUSGSSA
1985-09-2019:35 UTCm62610 48.58NGVD291OUSGSSA
1985-09-2019:35 UTCm62611 47.53NAVD881OUSGSSA
1985-09-2019:35 UTCm7201943.02  1OUSGSSA
1985-12-0318:21 UTCm62610 45.54NGVD291OUSGSSA
1985-12-0318:21 UTCm62611 44.49NAVD881OUSGSSA
1985-12-0318:21 UTCm7201946.06  1OUSGSSA
1986-03-1015:25 UTCm62610 45.10NGVD291OUSGSSA
1986-03-1015:25 UTCm62611 44.05NAVD881OUSGSSA
1986-03-1015:25 UTCm7201946.50  1OUSGSSA
1986-06-0213:30 UTCm62610 37.89NGVD291OUSGSSA
1986-06-0213:30 UTCm62611 36.84NAVD881OUSGSSA
1986-06-0213:30 UTCm7201953.71  1OUSGSSA
1986-09-1113:35 UTCm62610 42.46NGVD291OUSGSSA
1986-09-1113:35 UTCm62611 41.41NAVD881OUSGSSA
1986-09-1113:35 UTCm7201949.14  1OUSGSSA
1986-12-0414:40 UTCm62610 42.78NGVD291OUSGSSA
1986-12-0414:40 UTCm62611 41.73NAVD881OUSGSSA
1986-12-0414:40 UTCm7201948.82  1OUSGSSA
1987-03-0616:15 UTCm62610 45.47NGVD291OUSGSSA
1987-03-0616:15 UTCm62611 44.42NAVD881OUSGSSA
1987-03-0616:15 UTCm7201946.13  1OUSGSSA
1988-03-1017:45 UTCm62610 45.41NGVD291OUSGSSA
1988-03-1017:45 UTCm62611 44.36NAVD881OUSGSSA
1988-03-1017:45 UTCm7201946.19  1OUSGSSA
1989-01-0920:10 UTCm62610 44.90NGVD291OUSGSSA
1989-01-0920:10 UTCm62611 43.85NAVD881OUSGSSA
1989-01-0920:10 UTCm7201946.70  1OUSGSSA
1990-03-2617:35 UTCm62610 50.58NGVD291OUSGSSA
1990-03-2617:35 UTCm62611 49.53NAVD881OUSGSSA
1990-03-2617:35 UTCm7201941.02  1OUSGSSA
1991-03-2116:55 UTCm62610 52.60NGVD291OUSGSSA
1991-03-2116:55 UTCm62611 51.55NAVD881OUSGSSA
1991-03-2116:55 UTCm7201939.00  1OUSGSSA
1992-03-1616:55 UTCm62610 48.27NGVD291OUSGSSA
1992-03-1616:55 UTCm62611 47.22NAVD881OUSGSSA
1992-03-1616:55 UTCm7201943.33  1OUSGSSA
1993-03-2423:13 UTCm62610 48.54NGVD291OUSGSSA
1993-03-2423:13 UTCm62611 47.49NAVD881OUSGSSA
1993-03-2423:13 UTCm7201943.06  1OUSGSSA
1994-03-2818:45 UTCm62610 48.65NGVD291OUSGSSA
1994-03-2818:45 UTCm62611 47.60NAVD881OUSGSSA
1994-03-2818:45 UTCm7201942.95  1OUSGSSA
1995-03-1419:40 UTCm62610 45.29NGVD291OUSGSSA
1995-03-1419:40 UTCm62611 44.24NAVD881OUSGSSA
1995-03-1419:40 UTCm7201946.31  1OUSGSSA
1996-03-1917:34 UTCm62610 45.91NGVD291OUSGSSA
1996-03-1917:34 UTCm62611 44.86NAVD881OUSGSSA
1996-03-1917:34 UTCm7201945.69  1OUSGSSA
1997-03-1815:11 UTCm62610 49.60NGVD291OUSGSSA
1997-03-1815:11 UTCm62611 48.55NAVD881OUSGSSA
1997-03-1815:11 UTCm7201942.00  1OUSGSSA
1998-03-1813:11 UTCm62610 50.21NGVD291SUSGSSA
1998-03-1813:11 UTCm62611 49.16NAVD881SUSGSSA
1998-03-1813:11 UTCm7201941.39  1SUSGSSA
1999-03-2618:07 UTCm62610 49.60NGVD291SUSGSSA
1999-03-2618:07 UTCm62611 48.55NAVD881SUSGSSA
1999-03-2618:07 UTCm7201942.00  1SUSGSSA
2000-03-3013:13 UTCm62610 46.86NGVD291SUSGSSA
2000-03-3013:13 UTCm62611 45.81NAVD881SUSGSSA
2000-03-3013:13 UTCm7201944.74  1SUSGSSA
2001-03-1918:45 UTCm62610 47.38NGVD291SUSGSSA
2001-03-1918:45 UTCm62611 46.33NAVD881SUSGSSA
2001-03-1918:45 UTCm7201944.22  1SUSGSSA
2002-03-1817:55 UTCm62610 44.84NGVD291SUSGSSA
2002-03-1817:55 UTCm62611 43.79NAVD881SUSGSSA
2002-03-1817:55 UTCm7201946.76  1SUSGSSA
2003-03-1718:36 UTCm62610 46.68NGVD291SUSGSSA
2003-03-1718:36 UTCm62611 45.63NAVD881SUSGSSA
2003-03-1718:36 UTCm7201944.92  1SUSGSSA
2004-03-1518:37 UTCm62610 49.50NGVD291SUSGSSA
2004-03-1518:37 UTCm62611 48.45NAVD881SUSGSSA
2004-03-1518:37 UTCm7201942.10  1SUSGSSA
2005-03-1614:20 UTCm62610 49.96NGVD291SUSGSSA
2005-03-1614:20 UTCm62611 48.91NAVD881SUSGSSA
2005-03-1614:20 UTCm7201941.64  1SUSGSSA
2006-03-2117:03 UTCm62610 53.36NGVD291SUSGSSA
2006-03-2117:03 UTCm62611 52.31NAVD881SUSGSSA
2006-03-2117:03 UTCm7201938.24  1SUSGSSA
2007-03-2913:16 UTCm62610 52.60NGVD291SUSGSSA
2007-03-2913:16 UTCm62611 51.55NAVD881SUSGSSA
2007-03-2913:16 UTCm7201939.00  1SUSGSSA
2008-04-2217:46 UTCm62610 50.84NGVD291SUSGSSA
2008-04-2217:46 UTCm62611 49.79NAVD881SUSGSSA
2008-04-2217:46 UTCm7201940.76  1SUSGSSA
2008-10-3015:11 UTCm62610 49.06NGVD291S  A
2008-10-3015:11 UTCm62611 48.01NAVD881S  A
2008-10-3015:11 UTCm7201942.54  1S  A
2008-12-0617:10 UTCm62610 48.88NGVD291S  A
2008-12-0617:10 UTCm62611 47.83NAVD881S  A
2008-12-0617:10 UTCm7201942.72  1S  A
2009-04-2717:19 UTCm62610 49.59NGVD291S  A
2009-04-2717:19 UTCm62611 48.54NAVD881S  A
2009-04-2717:19 UTCm7201942.01  1S  A
2010-04-2017:24 UTCm62610 56.86NGVD291SUSGSSA
2010-04-2017:24 UTCm62611 55.81NAVD881SUSGSSA
2010-04-2017:24 UTCm7201934.74  1SUSGSSA
2011-04-1916:51 UTCm62610 50.59NGVD291SUSGSSA
2011-04-1916:51 UTCm62611 49.54NAVD881SUSGSSA
2011-04-1916:51 UTCm7201941.01  1SUSGSSA
2012-04-1714:33 UTCm62610 48.16NGVD291SUSGSSA
2012-04-1714:33 UTCm62611 47.11NAVD881SUSGSSA
2012-04-1714:33 UTCm7201943.44  1SUSGSSA
2013-04-1715:49 UTCm62610 48.79NGVD291SUSGSSA
2013-04-1715:49 UTCm62611 47.74NAVD881SUSGSSA
2013-04-1715:49 UTCm7201942.81  1SUSGSSA
2014-04-1416:57 UTCm62610 47.74NGVD291SUSGSSA
2014-04-1416:57 UTCm62611 46.69NAVD881SUSGSSA
2014-04-1416:57 UTCm7201943.86  1SUSGSSA
2015-04-1315:27 UTCm62610 49.90NGVD291SUSGSSA
2015-04-1315:27 UTCm62611 48.85NAVD881SUSGSSA
2015-04-1315:27 UTCm7201941.70  1SUSGSSA
2016-04-1916:24 UTCm62610 47.63NGVD291TUSGSSA
2016-04-1916:24 UTCm62611 46.58NAVD881TUSGSSA
2016-04-1916:24 UTCm7201943.97  1TUSGSSA
2017-04-2417:31 UTCm62610 46.19NGVD291TUSGSSA
2017-04-2417:31 UTCm62611 45.14NAVD881TUSGSSA
2017-04-2417:31 UTCm7201945.41  1TUSGSSA
2017-10-2414:00 UTCm62610 43.55NGVD291VUSGSSA
2017-10-2414:00 UTCm62611 42.50NAVD881VUSGSSA
2017-10-2414:00 UTCm7201948.05  1VUSGSSA
2018-04-1917:25 UTCm62610 49.16NGVD291VUSGSSA
2018-04-1917:25 UTCm62611 48.11NAVD881VUSGSSA
2018-04-1917:25 UTCm7201942.44  1VUSGSSA
2019-04-1716:52 UTCm62610 51.58NGVD291VUSGSSA
2019-04-1716:52 UTCm62611 50.53NAVD881VUSGSSA
2019-04-1716:52 UTCm7201940.02  1VUSGSSA
2020-10-2615:03 UTCm62610 46.49NGVD291VUSGSSA
2020-10-2615:03 UTCm62611 45.44NAVD881VUSGSSA
2020-10-2615:03 UTCm7201945.11  1VUSGSSA
2021-04-2714:42 UTCm62610 49.17NGVD291VUSGSSA
2021-04-2714:42 UTCm62611 48.12NAVD881VUSGSSA
2021-04-2714:42 UTCm7201942.43  1VUSGSSA
2022-05-3116:20 UTCm62610 48.06NGVD291VUSGSSA
2022-05-3116:20 UTCm62611 47.01NAVD881VUSGSSA
2022-05-3116:20 UTCm7201943.54  1VUSGSSA
2023-04-2615:20 UTCm62610 46.06NGVD291VUSGSSA
2023-04-2615:20 UTCm62611 45.01NAVD881VUSGSSA
2023-04-2615:20 UTCm7201945.54  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.