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Groundwater levels for the Nation

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  • 382225076591002
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USGS 382225076591002 CH Ce 41

Charles County, Maryland
Latitude  38°32'27.7", Longitude  76°59'13.0" NAD83
Land-surface elevation 194.23 feet above NGVD29
The depth of the well is 363.5 feet below land surface.
The depth of the hole is 364 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 Aquia Formation or Aquifer (125AQUI) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
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
1970-05-07 D62610 43.23NGVD291L  A
1970-05-07 D62611 42.44NAVD881L  A
1970-05-07 D72019151.00  1L  A
1991-10-10 D62610 -13.42NGVD291Z  A
1991-10-10 D62611 -14.21NAVD881Z  A
1991-10-10 D72019207.65  1Z  A
1993-04-23 D62610 -20.55NGVD291Z  A
1993-04-23 D62611 -21.34NAVD881Z  A
1993-04-23 D72019214.78  1Z  A
1993-09-28 D62610 -19.94NGVD291Z  A
1993-09-28 D62611 -20.73NAVD881Z  A
1993-09-28 D72019214.17  1Z  A
1994-09-28 D62610 -15.86NGVD291Z  A
1994-09-28 D62611 -16.65NAVD881Z  A
1994-09-28 D72019210.09  1Z  A
1995-05-16 D62610 -16.10NGVD291Z  A
1995-05-16 D62611 -16.89NAVD881Z  A
1995-05-16 D72019210.33  1Z  A
1995-09-20 D62610 -16.75NGVD291Z  A
1995-09-20 D62611 -17.54NAVD881Z  A
1995-09-20 D72019210.98  1Z  A
1996-04-11 D62610 -17.52NGVD291Z  A
1996-04-11 D62611 -18.31NAVD881Z  A
1996-04-11 D72019211.75  1Z  A
1996-09-20 D62610 -18.25NGVD291Z  A
1996-09-20 D62611 -19.04NAVD881Z  A
1996-09-20 D72019212.48  1Z  A
1997-04-16 D62610 -18.06NGVD291Z  A
1997-04-16 D62611 -18.85NAVD881Z  A
1997-04-16 D72019212.29  1Z  A
1997-09-08 D62610 -19.24NGVD291Z  A
1997-09-08 D62611 -20.03NAVD881Z  A
1997-09-08 D72019213.47  1Z  A
1998-09-10 D62610 -19.98NGVD291Z  A
1998-09-10 D62611 -20.77NAVD881Z  A
1998-09-10 D72019214.21  1Z  A
1999-04-13 D62610 -20.86NGVD291Z  A
1999-04-13 D62611 -21.65NAVD881Z  A
1999-04-13 D72019215.09  1Z  A
1999-09-09 D62610 -21.56NGVD291Z  A
1999-09-09 D62611 -22.35NAVD881Z  A
1999-09-09 D72019215.79  1Z  A
2000-05-01 D62610 -21.05NGVD291Z  A
2000-05-01 D62611 -21.84NAVD881Z  A
2000-05-01 D72019215.28  1Z  A
2000-09-14 D62610 -20.88NGVD291Z  A
2000-09-14 D62611 -21.67NAVD881Z  A
2000-09-14 D72019215.11  1Z  A
2001-04-25 D62610 -21.16NGVD291Z  A
2001-04-25 D62611 -21.95NAVD881Z  A
2001-04-25 D72019215.39  1Z  A
2001-09-19 D62610 -21.93NGVD291Z  A
2001-09-19 D62611 -22.72NAVD881Z  A
2001-09-19 D72019216.16  1Z  A
2002-04-25 D62610 -22.19NGVD291TUSGSSA
2002-04-25 D62611 -22.98NAVD881TUSGSSA
2002-04-25 D72019216.42  1TUSGSSA
2002-09-18 D62610 -23.05NGVD291TUSGSSA
2002-09-18 D62611 -23.84NAVD881TUSGSSA
2002-09-18 D72019217.28  1TUSGSSA
2003-04-23 D62610 -23.37NGVD291SUSGSSA
2003-04-23 D62611 -24.16NAVD881SUSGSSA
2003-04-23 D72019217.60  1SUSGSSA
2003-09-16 D62610 -23.03NGVD291TUSGSSA
2003-09-16 D62611 -23.82NAVD881TUSGSSA
2003-09-16 D72019217.26  1TUSGSSA
2004-04-27 D62610 -22.83NGVD291TUSGSSA
2004-04-27 D62611 -23.62NAVD881TUSGSSA
2004-04-27 D72019217.06  1TUSGSSA
2004-09-15 D62610 -23.48NGVD291TUSGSSA
2004-09-15 D62611 -24.27NAVD881TUSGSSA
2004-09-15 D72019217.71  1TUSGSSA
2005-09-23 D62610 -25.12NGVD291TUSGSSA
2005-09-23 D62611 -25.91NAVD881TUSGSSA
2005-09-23 D72019219.35  1TUSGSSA
2006-10-05 D62610 -27.64NGVD291TUSGSSA
2006-10-05 D62611 -28.43NAVD881TUSGSSA
2006-10-05 D72019221.87  1TUSGSSA
2007-09-12 D62610 -28.63NGVD291TUSGSSA
2007-09-12 D62611 -29.42NAVD881TUSGSSA
2007-09-12 D72019222.86  1TUSGSSA
2008-09-10 D62610 -29.92NGVD291TUSGSSA
2008-09-10 D62611 -30.71NAVD881TUSGSSA
2008-09-10 D72019224.15  1TUSGSSA
2009-09-11 D62610 -29.67NGVD291TUSGSSA
2009-09-11 D62611 -30.46NAVD881TUSGSSA
2009-09-11 D72019223.90  1TUSGSSA
2010-09-1700:28 UTCm62610 -29.17NGVD291TUSGSSA
2010-09-1700:28 UTCm62611 -29.96NAVD881TUSGSSA
2010-09-1700:28 UTCm72019223.40  1TUSGSSA
2011-09-1517:12 UTCm62610 -28.75NGVD291TUSGSSA
2011-09-1517:12 UTCm62611 -29.54NAVD881TUSGSSA
2011-09-1517:12 UTCm72019222.98  1TUSGSSA
2012-04-1919:04 UTCm62610 -28.78NGVD291TMD006AA
2012-04-1919:04 UTCm62611 -29.57NAVD881TMD006AA
2012-04-1919:04 UTCm72019223.01  1TMD006AA
2012-09-0712:58 UTCm62610 -29.84NGVD291TUSGSSA
2012-09-0712:58 UTCm62611 -30.63NAVD881TUSGSSA
2012-09-0712:58 UTCm72019224.07  1TUSGSSA
2013-04-2518:15 UTCm62610 -29.26NGVD291TMD006AA
2013-04-2518:15 UTCm62611 -30.05NAVD881TMD006AA
2013-04-2518:15 UTCm72019223.49  1TMD006AA
2013-09-0318:02 UTCm62610 -29.30NGVD291TUSGSSA
2013-09-0318:02 UTCm62611 -30.09NAVD881TUSGSSA
2013-09-0318:02 UTCm72019223.53  1TUSGSSA
2014-09-1116:07 UTCm62610 -29.72NGVD291TUSGSSA
2014-09-1116:07 UTCm62611 -30.51NAVD881TUSGSSA
2014-09-1116:07 UTCm72019223.95  1TUSGSSA
2015-09-0819:10 UTCm62610 -30.32NGVD291TUSGSSA
2015-09-0819:10 UTCm62611 -31.11NAVD881TUSGSSA
2015-09-0819:10 UTCm72019224.55  1TUSGSSA
2016-10-0418:40 UTCm62610 -30.83NGVD291TUSGSSA
2016-10-0418:40 UTCm62611 -31.62NAVD881TUSGSSA
2016-10-0418:40 UTCm72019225.06  1TUSGSSA
2017-09-1218:45 UTCm62610 -31.12NGVD291TUSGSSA
2017-09-1218:45 UTCm62611 -31.91NAVD881TUSGSSA
2017-09-1218:45 UTCm72019225.35  1TUSGSSA
2018-10-0119:21 UTCm62610 -32.76NGVD291VUSGSSA
2018-10-0119:21 UTCm62611 -33.55NAVD881VUSGSSA
2018-10-0119:21 UTCm72019226.99  1VUSGSSA
2019-09-2512:45 UTCm62610 -33.20NGVD291VUSGSSA
2019-09-2512:45 UTCm62611 -33.99NAVD881VUSGSSA
2019-09-2512:45 UTCm72019227.43  1VUSGSSA
2019-10-0817:08 UTCm62610 -33.36NGVD291VUSGSSA
2019-10-0817:08 UTCm62611 -34.15NAVD881VUSGSSA
2019-10-0817:08 UTCm72019227.59  1VUSGSSA
2020-09-1015:36 UTCm62610 -32.19NGVD291SUSGSSA
2020-09-1015:36 UTCm62611 -32.98NAVD881SUSGSSA
2020-09-1015:36 UTCm72019226.42  1SUSGSSA
2021-09-2817:33 UTCm62610 -32.75NGVD291VUSGSSA
2021-09-2817:33 UTCm62611 -33.54NAVD881VUSGSSA
2021-09-2817:33 UTCm72019226.98  1VUSGSSA
2022-09-1316:42 UTCm62610 -32.85NGVD291VUSGSSA
2022-09-1316:42 UTCm62611 -33.64NAVD881VUSGSSA
2022-09-1316:42 UTCm72019227.08  1VUSGSSA
2023-08-2820:28 UTCm62610 -33.18NGVD291VUSGSSA
2023-08-2820:28 UTCm62611 -33.97NAVD881VUSGSSA
2023-08-2820:28 UTCm72019227.41  1VUSGSSA
2024-08-2916:34 UTCm62610 -33.43NGVD291VUSGSSP
2024-08-2916:34 UTCm62611 -34.22NAVD881VUSGSSP
2024-08-2916:34 UTCm72019227.66  1VUSGSSP

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 measurementLInterpreted from geophysical logs.
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-tape measurement.
Method of measurementVCalibrated electric-tape measurement.
Method of measurementZOther.
Measuring agencyNot determined
Measuring agencyMD006Maryland Geological Survey
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementAReported by another government agency (do not use "A" if reported by owner, use "O").
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.