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Groundwater levels for the Nation

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Agency code = usgs
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  • 383706076575602
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USGS 383706076575602 CH Be 58

Charles County, Maryland
Latitude  38°37'04.2", Longitude  76°57'50.4" NAD83
Land-surface elevation 212.50 feet above NGVD29
The depth of the well is 1,160 feet below land surface.
The depth of the hole is 1,170 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.
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
1985-08-29 D62610 -24.10NGVD291SUSGSSA
1985-08-29 D62611 -24.87NAVD881SUSGSSA
1985-08-29 D72019236.60  1SUSGSSA
1987-09-09 D62610 -79.80NGVD291Z  A
1987-09-09 D62611 -80.57NAVD881Z  A
1987-09-09 D72019292.30  1Z  A
1988-09-14 D62610 -99.80NGVD291Z  A
1988-09-14 D62611 -100.57NAVD881Z  A
1988-09-14 D72019312.30  1Z  A
1995-09-21 D62610 -150.17NGVD291Z  A
1995-09-21 D62611 -150.94NAVD881Z  A
1995-09-21 D72019362.67  1Z  A
1996-09-19 D62610 -151.32NGVD291Z  A
1996-09-19 D62611 -152.09NAVD881Z  A
1996-09-19 D72019363.82  1Z  A
1996-11-12 D62610 -203.04NGVD291Z  A
1996-11-12 D62611 -203.81NAVD881Z  A
1996-11-12 D72019415.54  1Z  A
1997-09-19 D62610 -153.60NGVD291Z  A
1997-09-19 D62611 -154.37NAVD881Z  A
1997-09-19 D72019366.10  1Z  A
1998-09-04 D62610 -159.39NGVD291Z  A
1998-09-04 D62611 -160.16NAVD881Z  A
1998-09-04 D72019371.89  1Z  A
1999-04-15 D62610 -156.18NGVD291Z  A
1999-04-15 D62611 -156.95NAVD881Z  A
1999-04-15 D72019368.68  1Z  A
1999-09-09 D62610 -157.19NGVD291Z  A
1999-09-09 D62611 -157.96NAVD881Z  A
1999-09-09 D72019369.69  1Z  A
2000-04-20 D62610 -151.04NGVD291Z  A
2000-04-20 D62611 -151.81NAVD881Z  A
2000-04-20 D72019363.54  1Z  A
2000-09-14 D62610 -152.91NGVD291Z  A
2000-09-14 D62611 -153.68NAVD881Z  A
2000-09-14 D72019365.41  1Z  A
2001-09-18 D62610 -166.08NGVD291Z  A
2001-09-18 D62611 -166.85NAVD881Z  A
2001-09-18 D72019378.58  1Z  A
2002-04-25 D62610 -163.64NGVD291TUSGSSA
2002-04-25 D62611 -164.41NAVD881TUSGSSA
2002-04-25 D72019376.14  1TUSGSSA
2002-09-17 D62610 -173.17NGVD291TUSGSSA
2002-09-17 D62611 -173.94NAVD881TUSGSSA
2002-09-17 D72019385.67  1TUSGSSA
2003-09-17 D62610 -164.75NGVD291SUSGSSA
2003-09-17 D62611 -165.52NAVD881SUSGSSA
2003-09-17 D72019377.25  1SUSGSSA
2004-04-28 D62610 -174.27NGVD291SUSGSSA
2004-04-28 D62611 -175.04NAVD881SUSGSSA
2004-04-28 D72019386.77  1SUSGSSA
2004-09-14 D62610 -168.82NGVD291SUSGSSA
2004-09-14 D62611 -169.59NAVD881SUSGSSA
2004-09-14 D72019381.32  1SUSGSSA
2005-09-15 D62610 -182.15NGVD291SUSGSSA
2005-09-15 D62611 -182.92NAVD881SUSGSSA
2005-09-15 D72019394.65  1SUSGSSA
2006-09-28 D62610 -189.62NGVD291SUSGSSA
2006-09-28 D62611 -190.39NAVD881SUSGSSA
2006-09-28 D72019402.12  1SUSGSSA
2007-09-11 D62610 -195.91NGVD291SUSGSSA
2007-09-11 D62611 -196.68NAVD881SUSGSSA
2007-09-11 D72019408.41  1SUSGSSA
2008-09-10 D62610 -187.41NGVD291SUSGSSA
2008-09-10 D62611 -188.18NAVD881SUSGSSA
2008-09-10 D72019399.91  1SUSGSSA
2009-09-11 D62610 -186.77NGVD291SUSGSSA
2009-09-11 D62611 -187.54NAVD881SUSGSSA
2009-09-11 D72019399.27  1SUSGSSA
2011-09-1316:06 UTCm62610 -175.01NGVD291SUSGSSA
2011-09-1316:06 UTCm62611 -175.78NAVD881SUSGSSA
2011-09-1316:06 UTCm72019387.51  1SUSGSSA
2012-09-0618:14 UTCm62610 -181.47NGVD291SUSGSSA
2012-09-0618:14 UTCm62611 -182.24NAVD881SUSGSSA
2012-09-0618:14 UTCm72019393.97  1SUSGSSA
2013-09-0514:08 UTCm62610 -169.10NGVD291TUSGSSA
2013-09-0514:08 UTCm62611 -169.87NAVD881TUSGSSA
2013-09-0514:08 UTCm72019381.60  1TUSGSSA
2014-09-1013:06 UTCm62610 -183.17NGVD291TUSGSSA
2014-09-1013:06 UTCm62611 -183.94NAVD881TUSGSSA
2014-09-1013:06 UTCm72019395.67  1TUSGSSA
2015-09-0913:18 UTCm62610 -173.06NGVD291TUSGSSA
2015-09-0913:18 UTCm62611 -173.83NAVD881TUSGSSA
2015-09-0913:18 UTCm72019385.56  1TUSGSSA
2016-09-2213:20 UTCm62610 -166.47NGVD291SUSGSSA
2016-09-2213:20 UTCm62611 -167.24NAVD881SUSGSSA
2016-09-2213:20 UTCm72019378.97  1SUSGSSA
2017-09-1213:22 UTCm62610 -169.85NGVD291SUSGSSA
2017-09-1213:22 UTCm62611 -170.62NAVD881SUSGSSA
2017-09-1213:22 UTCm72019382.35  1SUSGSSA
2018-09-2113:46 UTCm62610 -166.20NGVD291SUSGSSA
2018-09-2113:46 UTCm62611 -166.97NAVD881SUSGSSA
2018-09-2113:46 UTCm72019378.70  1SUSGSSA
2019-09-1215:14 UTCm62610 -173.08NGVD291SUSGSSA
2019-09-1215:14 UTCm62611 -173.85NAVD881SUSGSSA
2019-09-1215:14 UTCm72019385.58  1SUSGSSA
2020-09-1513:29 UTCm62610 -168.79NGVD291SUSGSSA
2020-09-1513:29 UTCm62611 -169.56NAVD881SUSGSSA
2020-09-1513:29 UTCm72019381.29  1SUSGSSA
2022-09-2112:40 UTCm62610 -183.09NGVD291VUSGSSA
2022-09-2112:40 UTCm62611 -183.86NAVD881VUSGSSA
2022-09-2112:40 UTCm72019395.59  1VUSGSSA
2023-09-2615:02 UTCm62610 -165.56NGVD291VUSGSSA
2023-09-2615:02 UTCm62611 -166.33NAVD881VUSGSSA
2023-09-2615:02 UTCm72019378.06  1VUSGSSA
2024-09-1913:30 UTCm62610 -160.61NGVD291VUSGSSP
2024-09-1913:30 UTCm62611 -161.38NAVD881VUSGSSP
2024-09-1913:30 UTCm72019373.11  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 measurementSSteel-tape measurement.
Method of measurementTElectric-tape measurement.
Method of measurementVCalibrated electric-tape measurement.
Method of measurementZOther.
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.