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Groundwater levels for the Nation

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  • 382752076593601
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USGS 382752076593601 CH De 52

Charles County, Maryland
Latitude  38°27'53", Longitude  76°59'43" NAD83
Land-surface elevation 165 feet above NAVD88
The depth of the well is 1,220 feet below land surface.
The depth of the hole is 1,340 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 Lower Patapsco Aquifer In the Patapsco Formation (217PPSCL) local aquifer.
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Date Time
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Water-level
date-time
accuracy
?
 
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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Measuring
agency
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Source of
measurement
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Water-level
approval
status
2007-06-2214:35 UTCm62610 -78.47NGVD291TMD006AA
2007-06-2214:35 UTCm62611 -79.24NAVD881TMD006AA
2007-06-2214:35 UTCm72019244.24  1TMD006AA
2007-09-2114:20 UTCm62610 -81.24NGVD291TMD006AA
2007-09-2114:20 UTCm62611 -82.01NAVD881TMD006AA
2007-09-2114:20 UTCm72019247.01  1TMD006AA
2008-04-1616:10 UTCm62610 -81.24NGVD291TMD006AA
2008-04-1616:10 UTCm62611 -82.01NAVD881TMD006AA
2008-04-1616:10 UTCm72019247.01  1TMD006AA
2008-09-0417:50 UTCm62610 -82.11NGVD291TMD006AA
2008-09-0417:50 UTCm62611 -82.88NAVD881TMD006AA
2008-09-0417:50 UTCm72019247.88  1TMD006AA
2009-04-2419:15 UTCm62610 -81.25NGVD291TMD006AA
2009-04-2419:15 UTCm62611 -82.02NAVD881TMD006AA
2009-04-2419:15 UTCm72019247.02  1TMD006AA
2009-09-1719:00 UTCm62610 -81.55NGVD291TMD006AA
2009-09-1719:00 UTCm62611 -82.32NAVD881TMD006AA
2009-09-1719:00 UTCm72019247.32  1TMD006AA
2010-04-0816:00 UTCm62610 -81.33NGVD291TMD006AA
2010-04-0816:00 UTCm62611 -82.10NAVD881TMD006AA
2010-04-0816:00 UTCm72019247.10  1TMD006AA
2010-09-2416:40 UTCm62610 -81.70NGVD291TMD006AA
2010-09-2416:40 UTCm62611 -82.47NAVD881TMD006AA
2010-09-2416:40 UTCm72019247.47  1TMD006AA
2011-05-0518:02 UTCm62610 -80.03NGVD291TMD006AA
2011-05-0518:02 UTCm62611 -80.80NAVD881TMD006AA
2011-05-0518:02 UTCm72019245.80  1TMD006AA
2011-09-1415:44 UTCm62610 -80.39NGVD291TMD006AA
2011-09-1415:44 UTCm62611 -81.16NAVD881TMD006AA
2011-09-1415:44 UTCm72019246.16  1TMD006AA
2012-04-1018:17 UTCm62610 -80.95NGVD291TMD006AA
2012-04-1018:17 UTCm62611 -81.72NAVD881TMD006AA
2012-04-1018:17 UTCm72019246.72  1TMD006AA
2012-09-1317:23 UTCm62610 -82.22NGVD291TMD006AA
2012-09-1317:23 UTCm62611 -82.99NAVD881TMD006AA
2012-09-1317:23 UTCm72019247.99  1TMD006AA
2013-04-0917:53 UTCm62610 -81.53NGVD291TMD006AA
2013-04-0917:53 UTCm62611 -82.30NAVD881TMD006AA
2013-04-0917:53 UTCm72019247.30  1TMD006AA
2013-09-2019:54 UTCm62610 -82.15NGVD291TMD006AA
2013-09-2019:54 UTCm62611 -82.92NAVD881TMD006AA
2013-09-2019:54 UTCm72019247.92  1TMD006AA
2014-04-0218:22 UTCm62610 -82.08NGVD291TMD006AA
2014-04-0218:22 UTCm62611 -82.85NAVD881TMD006AA
2014-04-0218:22 UTCm72019247.85  1TMD006AA
2014-09-1216:29 UTCm62610 -83.08NGVD291TMD006AA
2014-09-1216:29 UTCm62611 -83.85NAVD881TMD006AA
2014-09-1216:29 UTCm72019248.85  1TMD006AA
2015-04-2217:52 UTCm62610 -83.39NGVD291TMD006AA
2015-04-2217:52 UTCm62611 -84.16NAVD881TMD006AA
2015-04-2217:52 UTCm72019249.16  1TMD006AA
2015-09-0218:40 UTCm62610 -83.94NGVD291TMD006AA
2015-09-0218:40 UTCm62611 -84.71NAVD881TMD006AA
2015-09-0218:40 UTCm72019249.71  1TMD006AA
2016-04-1118:17 UTCm62610 -83.26NGVD291TMD006AA
2016-04-1118:17 UTCm62611 -84.03NAVD881TMD006AA
2016-04-1118:17 UTCm72019249.03  1TMD006AA
2016-09-1520:34 UTCm62610 -83.50NGVD291TMD006AA
2016-09-1520:34 UTCm62611 -84.27NAVD881TMD006AA
2016-09-1520:34 UTCm72019249.27  1TMD006AA
2017-04-2616:59 UTCm62610 -82.44NGVD291TMD006AA
2017-04-2616:59 UTCm62611 -83.21NAVD881TMD006AA
2017-04-2616:59 UTCm72019248.21  1TMD006AA
2017-09-0720:27 UTCm62610 -82.85NGVD291TMD006AA
2017-09-0720:27 UTCm62611 -83.62NAVD881TMD006AA
2017-09-0720:27 UTCm72019248.62  1TMD006AA
2018-04-1119:24 UTCm62610 -82.35NGVD291TMD006AA
2018-04-1119:24 UTCm62611 -83.12NAVD881TMD006AA
2018-04-1119:24 UTCm72019248.12  1TMD006AA
2018-09-1919:19 UTCm62610 -81.82NGVD291TMD006AA
2018-09-1919:19 UTCm62611 -82.59NAVD881TMD006AA
2018-09-1919:19 UTCm72019247.59  1TMD006AA
2019-04-0217:58 UTCm62610 -81.98NGVD291VMD006AA
2019-04-0217:58 UTCm62611 -82.75NAVD881VMD006AA
2019-04-0217:58 UTCm72019247.75  1VMD006AA
2019-09-0517:35 UTCm62610 -83.23NGVD291VMD006AA
2019-09-0517:35 UTCm62611 -84.00NAVD881VMD006AA
2019-09-0517:35 UTCm72019249.00  1VMD006AA
2020-04-2816:41 UTCm62610 -82.77NGVD291VMD006AA
2020-04-2816:41 UTCm62611 -83.54NAVD881VMD006AA
2020-04-2816:41 UTCm72019248.54  1VMD006AA
2020-09-1618:46 UTCm62610 -83.43NGVD291VMD006AA
2020-09-1618:46 UTCm62611 -84.20NAVD881VMD006AA
2020-09-1618:46 UTCm72019249.20  1VMD006AA
2021-04-2917:18 UTCm62610 -83.40NGVD291VMD006AA
2021-04-2917:18 UTCm62611 -84.17NAVD881VMD006AA
2021-04-2917:18 UTCm72019249.17  1VMD006AA
2021-10-0115:41 UTCm62610 -84.23NGVD291VMD006AA
2021-10-0115:41 UTCm62611 -85.00NAVD881VMD006AA
2021-10-0115:41 UTCm72019250.00  1VMD006AA
2022-04-2919:48 UTCm62610 -84.11NGVD291VMD006AA
2022-04-2919:48 UTCm62611 -84.88NAVD881VMD006AA
2022-04-2919:48 UTCm72019249.88  1VMD006AA
2022-09-0715:28 UTCm62610 -83.88NGVD291VMD006AA
2022-09-0715:28 UTCm62611 -84.65NAVD881VMD006AA
2022-09-0715:28 UTCm72019249.65  1VMD006AA
2023-04-1714:04 UTCm62610 -81.23NGVD291VMD006AA
2023-04-1714:04 UTCm62611 -82.00NAVD881VMD006AA
2023-04-1714:04 UTCm72019247.00  1VMD006AA
2023-09-0517:40 UTCm62610 -81.44NGVD291VMD006AA
2023-09-0517:40 UTCm62611 -82.21NAVD881VMD006AA
2023-09-0517:40 UTCm72019247.21  1VMD006AA
2024-04-2516:38 UTCm62610 -82.49NGVD291VMD006AA
2024-04-2516:38 UTCm62611 -83.26NAVD881VMD006AA
2024-04-2516:38 UTCm72019248.26  1VMD006AA
2024-09-1818:12 UTCm62610 -84.06NGVD291VMD006AP
2024-09-1818:12 UTCm62611 -84.83NAVD881VMD006AP
2024-09-1818:12 UTCm72019249.83  1VMD006AP

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 measurementTElectric-tape measurement.
Method of measurementVCalibrated electric-tape measurement.
Measuring agencyMD006Maryland Geological Survey
Source of measurementAReported by another government agency (do not use "A" if reported by owner, use "O").
Water-level approval statusAApproved for publication -- Processing and review completed.
Water-level approval statusPProvisional data subject to revision.