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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
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  • 383254076481401
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USGS 383254076481401 CH Cg 24

Charles County, Maryland
Latitude  38°32'55.6", Longitude  76°48'12.2" NAD83
Land-surface elevation 171.04 feet above NAVD88
The depth of the well is 835 feet below land surface.
The depth of the hole is 1,667 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 Upper Patapsco Aquifer In the Patapsco Formation (217PPSCU) local aquifer.
Output formats
Table of data
Tab-separated data
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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
2002-01-29 D62610 -47.36NGVD291L  A
2002-01-29 D62611 -48.21NAVD881L  A
2002-01-29 D72019219.25  1L  A
2002-02-2717:36 UTCm62610 -46.16NGVD291TUSGSSA
2002-02-2717:36 UTCm62611 -47.01NAVD881TUSGSSA
2002-02-2717:36 UTCm72019218.05  1TUSGSSA
2002-03-26 D62610 -45.92NGVD291TUSGSSA
2002-03-26 D62611 -46.77NAVD881TUSGSSA
2002-03-26 D72019217.81  1TUSGSSA
2002-04-02 D62610 -46.01NGVD291TUSGSSA
2002-04-02 D62611 -46.86NAVD881TUSGSSA
2002-04-02 D72019217.90  1TUSGSSA
2002-04-10 D62610 -46.24NGVD291TUSGSSA
2002-04-10 D62611 -47.09NAVD881TUSGSSA
2002-04-10 D72019218.13  1TUSGSSA
2002-04-30 D62610 -46.39NGVD291TUSGSSA
2002-04-30 D62611 -47.24NAVD881TUSGSSA
2002-04-30 D72019218.28  1TUSGSSA
2002-05-30 D62610 -46.82NGVD291TUSGSSA
2002-05-30 D62611 -47.67NAVD881TUSGSSA
2002-05-30 D72019218.71  1TUSGSSA
2002-06-28 D62610 -47.39NGVD291TUSGSSA
2002-06-28 D62611 -48.24NAVD881TUSGSSA
2002-06-28 D72019219.28  1TUSGSSA
2002-07-30 D62610 -47.84NGVD291TUSGSSA
2002-07-30 D62611 -48.69NAVD881TUSGSSA
2002-07-30 D72019219.73  1TUSGSSA
2002-08-30 D62610 -48.65NGVD291TUSGSSA
2002-08-30 D62611 -49.50NAVD881TUSGSSA
2002-08-30 D72019220.54  1TUSGSSA
2002-09-27 D62610 -49.08NGVD291TUSGSSA
2002-09-27 D62611 -49.93NAVD881TUSGSSA
2002-09-27 D72019220.97  1TUSGSSA
2002-10-29 D62610 -49.44NGVD291TUSGSSA
2002-10-29 D62611 -50.29NAVD881TUSGSSA
2002-10-29 D72019221.33  1TUSGSSA
2002-11-25 D62610 -49.36NGVD291TUSGSSA
2002-11-25 D62611 -50.21NAVD881TUSGSSA
2002-11-25 D72019221.25  1TUSGSSA
2002-12-19 D62610 -49.15NGVD291TUSGSSA
2002-12-19 D62611 -50.00NAVD881TUSGSSA
2002-12-19 D72019221.04  1TUSGSSA
2003-01-30 D62610 -49.02NGVD291TUSGSSA
2003-01-30 D62611 -49.87NAVD881TUSGSSA
2003-01-30 D72019220.91  1TUSGSSA
2003-02-27 D62610 -48.70NGVD291TUSGSSA
2003-02-27 D62611 -49.55NAVD881TUSGSSA
2003-02-27 D72019220.59  1TUSGSSA
2003-03-27 D62610 -48.82NGVD291TUSGSSA
2003-03-27 D62611 -49.67NAVD881TUSGSSA
2003-03-27 D72019220.71  1TUSGSSA
2003-04-24 D62610 -48.92NGVD291TUSGSSA
2003-04-24 D62611 -49.77NAVD881TUSGSSA
2003-04-24 D72019220.81  1TUSGSSA
2003-05-29 D62610 -48.91NGVD291TUSGSSA
2003-05-29 D62611 -49.76NAVD881TUSGSSA
2003-05-29 D72019220.80  1TUSGSSA
2003-06-25 D62610 -49.16NGVD291TUSGSSA
2003-06-25 D62611 -50.01NAVD881TUSGSSA
2003-06-25 D72019221.05  1TUSGSSA
2003-07-24 D62610 -49.41NGVD291TUSGSSA
2003-07-24 D62611 -50.26NAVD881TUSGSSA
2003-07-24 D72019221.30  1TUSGSSA
2003-08-29 D62610 -49.44NGVD291TUSGSSA
2003-08-29 D62611 -50.29NAVD881TUSGSSA
2003-08-29 D72019221.33  1TUSGSSA
2003-09-25 D62610 -49.19NGVD291TUSGSSA
2003-09-25 D62611 -50.04NAVD881TUSGSSA
2003-09-25 D72019221.08  1TUSGSSA
2003-10-28 D62610 -49.20NGVD291TUSGSSA
2003-10-28 D62611 -50.05NAVD881TUSGSSA
2003-10-28 D72019221.09  1TUSGSSA
2003-11-20 D62610 -49.04NGVD291TUSGSSA
2003-11-20 D62611 -49.89NAVD881TUSGSSA
2003-11-20 D72019220.93  1TUSGSSA
2003-12-16 D62610 -48.94NGVD291TUSGSSA
2003-12-16 D62611 -49.79NAVD881TUSGSSA
2003-12-16 D72019220.83  1TUSGSSA
2004-01-15 D62610 -48.81NGVD291TUSGSSA
2004-01-15 D62611 -49.66NAVD881TUSGSSA
2004-01-15 D72019220.70  1TUSGSSA
2004-02-12 D62610 -48.84NGVD291TUSGSSA
2004-02-12 D62611 -49.69NAVD881TUSGSSA
2004-02-12 D72019220.73  1TUSGSSA
2004-03-17 D62610 -48.89NGVD291TUSGSSA
2004-03-17 D62611 -49.74NAVD881TUSGSSA
2004-03-17 D72019220.78  1TUSGSSA
2004-04-15 D62610 -48.94NGVD291TUSGSSA
2004-04-15 D62611 -49.79NAVD881TUSGSSA
2004-04-15 D72019220.83  1TUSGSSA
2004-06-01 D62610 -49.31NGVD291TUSGSSA
2004-06-01 D62611 -50.16NAVD881TUSGSSA
2004-06-01 D72019221.20  1TUSGSSA
2004-06-25 D62610 -49.58NGVD291TUSGSSA
2004-06-25 D62611 -50.43NAVD881TUSGSSA
2004-06-25 D72019221.47  1TUSGSSA
2004-10-01 D62610 -50.22NGVD291TUSGSSA
2004-10-01 D62611 -51.07NAVD881TUSGSSA
2004-10-01 D72019222.11  1TUSGSSA
2004-11-23 D62610 -50.14NGVD291TUSGSSA
2004-11-23 D62611 -50.99NAVD881TUSGSSA
2004-11-23 D72019222.03  1TUSGSSA
2004-12-15 D62610 -50.12NGVD291TUSGSSA
2004-12-15 D62611 -50.97NAVD881TUSGSSA
2004-12-15 D72019222.01  1TUSGSSA
2005-01-20 D62610 -49.77NGVD291TUSGSSA
2005-01-20 D62611 -50.62NAVD881TUSGSSA
2005-01-20 D72019221.66  1TUSGSSA
2005-02-16 D62610 -49.65NGVD291TUSGSSA
2005-02-16 D62611 -50.50NAVD881TUSGSSA
2005-02-16 D72019221.54  1TUSGSSA
2005-03-24 D62610 -49.74NGVD291TUSGSSA
2005-03-24 D62611 -50.59NAVD881TUSGSSA
2005-03-24 D72019221.63  1TUSGSSA
2005-04-20 D62610 -49.67NGVD291TUSGSSA
2005-04-20 D62611 -50.52NAVD881TUSGSSA
2005-04-20 D72019221.56  1TUSGSSA
2005-05-17 D62610 -49.96NGVD291TUSGSSA
2005-05-17 D62611 -50.81NAVD881TUSGSSA
2005-05-17 D72019221.85  1TUSGSSA
2005-06-22 D62610 -50.06NGVD291TUSGSSA
2005-06-22 D62611 -50.91NAVD881TUSGSSA
2005-06-22 D72019221.95  1TUSGSSA
2005-07-26 D62610 -50.68NGVD291TUSGSSA
2005-07-26 D62611 -51.53NAVD881TUSGSSA
2005-07-26 D72019222.57  1TUSGSSA
2005-08-22 D62610 -51.21NGVD291TUSGSSA
2005-08-22 D62611 -52.06NAVD881TUSGSSA
2005-08-22 D72019223.10  1TUSGSSA
2005-09-20 D62610 -51.92NGVD291TUSGSSA
2005-09-20 D62611 -52.77NAVD881TUSGSSA
2005-09-20 D72019223.81  1TUSGSSA
2006-04-18 D62610 -51.69NGVD291TUSGSSA
2006-04-18 D62611 -52.54NAVD881TUSGSSA
2006-04-18 D72019223.58  1TUSGSSA
2006-09-19 D62610 -53.76NGVD291TUSGSSA
2006-09-19 D62611 -54.61NAVD881TUSGSSA
2006-09-19 D72019225.65  1TUSGSSA
2007-04-18 D62610 -53.06NGVD291TUSGSSA
2007-04-18 D62611 -53.91NAVD881TUSGSSA
2007-04-18 D72019224.95  1TUSGSSA
2007-09-06 D62610 -56.12NGVD291TUSGSSA
2007-09-06 D62611 -56.97NAVD881TUSGSSA
2007-09-06 D72019228.01  1TUSGSSA
2008-04-1619:11 UTCm62610 -55.06NGVD291TUSGSSA
2008-04-1619:11 UTCm62611 -55.91NAVD881TUSGSSA
2008-04-1619:11 UTCm72019226.95  1TUSGSSA
2008-09-0422:10 UTCm62610 -56.51NGVD291TUSGSSA
2008-09-0422:10 UTCm62611 -57.36NAVD881TUSGSSA
2008-09-0422:10 UTCm72019228.40  1TUSGSSA
2009-04-29 D62610 -55.92NGVD291TUSGSSA
2009-04-29 D62611 -56.77NAVD881TUSGSSA
2009-04-29 D72019227.81  1TUSGSSA
2009-09-22 D62610 -56.58NGVD291TUSGSSA
2009-09-22 D62611 -57.43NAVD881TUSGSSA
2009-09-22 D72019228.47  1TUSGSSA
2010-04-21 D62610 -54.23NGVD291TUSGSSA
2010-04-21 D62611 -55.08NAVD881TUSGSSA
2010-04-21 D72019226.12  1TUSGSSA
2010-09-14 D62610 -55.08NGVD291TUSGSSA
2010-09-14 D62611 -55.93NAVD881TUSGSSA
2010-09-14 D72019226.97  1TUSGSSA
2011-04-2522:07 UTCm62610 -55.99NGVD291TUSGSSA
2011-04-2522:07 UTCm62611 -56.84NAVD881TUSGSSA
2011-04-2522:07 UTCm72019227.88  1TUSGSSA
2011-09-2913:19 UTCm62610 -57.63NGVD291TUSGSSA
2011-09-2913:19 UTCm62611 -58.48NAVD881TUSGSSA
2011-09-2913:19 UTCm72019229.52  1TUSGSSA
2012-04-1018:16 UTCm62610 -57.68NGVD291TUSGSSA
2012-04-1018:16 UTCm62611 -58.53NAVD881TUSGSSA
2012-04-1018:16 UTCm72019229.57  1TUSGSSA
2012-10-18 D62610 -60.02NGVD291TUSGSSA
2012-10-18 D62611 -60.87NAVD881TUSGSSA
2012-10-18 D72019231.91  1TUSGSSA
2013-04-1622:03 UTCm62610 -59.60NGVD291TUSGSSA
2013-04-1622:03 UTCm62611 -60.45NAVD881TUSGSSA
2013-04-1622:03 UTCm72019231.49  1TUSGSSA
2013-09-1814:18 UTCm62610 -61.24NGVD291TUSGSSA
2013-09-1814:18 UTCm62611 -62.09NAVD881TUSGSSA
2013-09-1814:18 UTCm72019233.13  1TUSGSSA
2014-04-1614:34 UTCm62610 -60.40NGVD291TUSGSSA
2014-04-1614:34 UTCm62611 -61.25NAVD881TUSGSSA
2014-04-1614:34 UTCm72019232.29  1TUSGSSA
2014-09-0221:29 UTCm62610 -60.95NGVD291TUSGSSA
2014-09-0221:29 UTCm62611 -61.80NAVD881TUSGSSA
2014-09-0221:29 UTCm72019232.84  1TUSGSSA
2015-04-1412:43 UTCm62610 -60.73NGVD291TUSGSSA
2015-04-1412:43 UTCm62611 -61.58NAVD881TUSGSSA
2015-04-1412:43 UTCm72019232.62  1TUSGSSA
2015-09-1513:45 UTCm62610 -61.93NGVD291TUSGSSA
2015-09-1513:45 UTCm62611 -62.78NAVD881TUSGSSA
2015-09-1513:45 UTCm72019233.82  1TUSGSSA
2016-04-1816:04 UTCm62610 -61.98NGVD291TUSGSSA
2016-04-1816:04 UTCm62611 -62.83NAVD881TUSGSSA
2016-04-1816:04 UTCm72019233.87  1TUSGSSA
2016-09-1920:54 UTCm62610 -64.21NGVD291TUSGSSA
2016-09-1920:54 UTCm62611 -65.06NAVD881TUSGSSA
2016-09-1920:54 UTCm72019236.10  1TUSGSSA
2017-04-2420:15 UTCm62610 -62.58NGVD291TUSGSSA
2017-04-2420:15 UTCm62611 -63.43NAVD881TUSGSSA
2017-04-2420:15 UTCm72019234.47  1TUSGSSA
2017-09-2014:22 UTCm62610 -63.81NGVD291TUSGSSA
2017-09-2014:22 UTCm62611 -64.66NAVD881TUSGSSA
2017-09-2014:22 UTCm72019235.70  1TUSGSSA
2018-04-1016:45 UTCm62610 -63.24NGVD291VUSGSSA
2018-04-1016:45 UTCm62611 -64.09NAVD881VUSGSSA
2018-04-1016:45 UTCm72019235.13  1VUSGSSA
2018-09-1116:26 UTCm62610 -63.96NGVD291TUSGSSA
2018-09-1116:26 UTCm62611 -64.81NAVD881TUSGSSA
2018-09-1116:26 UTCm72019235.85  1TUSGSSA
2019-04-2514:27 UTCm62610 -64.06NGVD291VUSGSSA
2019-04-2514:27 UTCm62611 -64.91NAVD881VUSGSSA
2019-04-2514:27 UTCm72019235.95  1VUSGSSA
2019-09-1014:57 UTCm62610 -65.53NGVD291VUSGSSA
2019-09-1014:57 UTCm62611 -66.38NAVD881VUSGSSA
2019-09-1014:57 UTCm72019237.42  1VUSGSSA
2020-04-2718:01 UTCm62610 -64.02NGVD291VUSGSSA
2020-04-2718:01 UTCm62611 -64.87NAVD881VUSGSSA
2020-04-2718:01 UTCm72019235.91  1VUSGSSA
2020-09-1017:44 UTCm62610 -65.44NGVD291SUSGSSA
2020-09-1017:44 UTCm62611 -66.29NAVD881SUSGSSA
2020-09-1017:44 UTCm72019237.33  1SUSGSSA
2021-04-2015:36 UTCm62610 -64.14NGVD291VUSGSSA
2021-04-2015:36 UTCm62611 -64.99NAVD881VUSGSSA
2021-04-2015:36 UTCm72019236.03  1VUSGSSA
2021-09-0918:11 UTCm62610 -65.16NGVD291VUSGSSA
2021-09-0918:11 UTCm62611 -66.01NAVD881VUSGSSA
2021-09-0918:11 UTCm72019237.05  1VUSGSSA
2022-04-1913:04 UTCm62610 -64.62NGVD291VUSGSSA
2022-04-1913:04 UTCm62611 -65.47NAVD881VUSGSSA
2022-04-1913:04 UTCm72019236.51  1VUSGSSA
2022-09-0119:41 UTCm62610 -65.61NGVD291VUSGSSA
2022-09-0119:41 UTCm62611 -66.46NAVD881VUSGSSA
2022-09-0119:41 UTCm72019237.50  1VUSGSSA
2023-04-1119:14 UTCm62610 -65.64NGVD291VUSGSSA
2023-04-1119:14 UTCm62611 -66.49NAVD881VUSGSSA
2023-04-1119:14 UTCm72019237.53  1VUSGSSA
2023-08-2517:06 UTCm62610 -66.16NGVD291VUSGSSA
2023-08-2517:06 UTCm62611 -67.01NAVD881VUSGSSA
2023-08-2517:06 UTCm72019238.05  1VUSGSSA
2024-04-0915:25 UTCm62610 -63.95NGVD291VUSGSSA
2024-04-0915:25 UTCm62611 -64.80NAVD881VUSGSSA
2024-04-0915:25 UTCm72019235.84  1VUSGSSA
2024-09-1714:00 UTCm62610 -65.37NGVD291VUSGSSP
2024-09-1714:00 UTCm62611 -66.22NAVD881VUSGSSP
2024-09-1714:00 UTCm72019237.26  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.
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.
Water-level approval statusPProvisional data subject to revision.