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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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  • 383553076562002
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USGS 383553076562002 CH Be 64

Charles County, Maryland
Latitude  38°35'57.0", Longitude  76°56'23.9" NAD83
Land-surface elevation 209 feet above NGVD29
The depth of the well is 1,173 feet below land surface.
The depth of the hole is 1,201 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
1989-05-15 D62610 -89.00NGVD291L  A
1989-05-15 D62611 -89.77NAVD881L  A
1989-05-15 D72019298.00  1L  A
1991-09-17 D62610 -142.07NGVD291Z  A
1991-09-17 D62611 -142.84NAVD881Z  A
1991-09-17 D72019351.07  1Z  A
1995-05-11 D62610 -153.70NGVD291S  A
1995-05-11 D62611 -154.47NAVD881S  A
1995-05-11 D72019362.70  1S  A
1995-09-14 D62610 -160.65NGVD291Z  A
1995-09-14 D62611 -161.42NAVD881Z  A
1995-09-14 D72019369.65  1Z  A
1996-04-10 D62610 -177.71NGVD291Z  A
1996-04-10 D62611 -178.48NAVD881Z  A
1996-04-10 D72019386.71  1Z  A
1996-09-18 D62610 -159.31NGVD291Z  A
1996-09-18 D62611 -160.08NAVD881Z  A
1996-09-18 D72019368.31  1Z  A
1997-09-23 D62610 -169.64NGVD291Z  A
1997-09-23 D62611 -170.41NAVD881Z  A
1997-09-23 D72019378.64  1Z  A
1998-09-04 D62610 -175.16NGVD291Z  A
1998-09-04 D62611 -175.93NAVD881Z  A
1998-09-04 D72019384.16  1Z  A
1999-09-08 D62610 -141.03NGVD291Z  A
1999-09-08 D62611 -141.80NAVD881Z  A
1999-09-08 D72019350.03  1Z  A
2000-04-19 D62610 -153.44NGVD291Z  A
2000-04-19 D62611 -154.21NAVD881Z  A
2000-04-19 D72019362.44  1Z  A
2000-09-14 D62610 -147.21NGVD291Z  A
2000-09-14 D62611 -147.98NAVD881Z  A
2000-09-14 D72019356.21  1Z  A
2001-04-26 D62610 -174.84NGVD291Z  A
2001-04-26 D62611 -175.61NAVD881Z  A
2001-04-26 D72019383.84  1Z  A
2001-09-18 D62610 -173.03NGVD291Z  A
2001-09-18 D62611 -173.80NAVD881Z  A
2001-09-18 D72019382.03  1Z  A
2002-09-17 D62610 -190.94NGVD291TUSGSSA
2002-09-17 D62611 -191.71NAVD881TUSGSSA
2002-09-17 D72019399.94  1TUSGSSA
2003-09-16 D62610 -157.43NGVD291SUSGSSA
2003-09-16 D62611 -158.20NAVD881SUSGSSA
2003-09-16 D72019366.43  1SUSGSSA
2004-09-15 D62610 -192.27NGVD291SUSGSSA
2004-09-15 D62611 -193.04NAVD881SUSGSSA
2004-09-15 D72019401.27  1SUSGSSA
2005-09-14 D62610 -198.01NGVD291SUSGSSA
2005-09-14 D62611 -198.78NAVD881SUSGSSA
2005-09-14 D72019407.01  1SUSGSSA
2006-09-28 D62610 -197.62NGVD291SUSGSSA
2006-09-28 D62611 -198.39NAVD881SUSGSSA
2006-09-28 D72019406.62  1SUSGSSA
2007-09-12 D62610 -219.44NGVD291SUSGSSA
2007-09-12 D62611 -220.21NAVD881SUSGSSA
2007-09-12 D72019428.44  1SUSGSSA
2008-09-12 D62610 -199.86NGVD291SUSGSSA
2008-09-12 D62611 -200.63NAVD881SUSGSSA
2008-09-12 D72019408.86  1SUSGSSA
2009-09-22 D62610 -214.68NGVD291SUSGSSA
2009-09-22 D62611 -215.45NAVD881SUSGSSA
2009-09-22 D72019423.68  1SUSGSSA
2010-09-0900:05 UTCm62610 -205.18NGVD291SUSGSSA
2010-09-0900:05 UTCm62611 -205.95NAVD881SUSGSSA
2010-09-0900:05 UTCm72019414.18  1SUSGSSA
2011-09-1316:08 UTCm62610 -197.85NGVD291SUSGSSA
2011-09-1316:08 UTCm62611 -198.62NAVD881SUSGSSA
2011-09-1316:08 UTCm72019406.85  1SUSGSSA
2013-09-0514:48 UTCm62610 -197.88NGVD291TUSGSSA
2013-09-0514:48 UTCm62611 -198.65NAVD881TUSGSSA
2013-09-0514:48 UTCm72019406.88  1TUSGSSA
2014-09-1013:47 UTCm62610 -203.69NGVD291TUSGSSA
2014-09-1013:47 UTCm62611 -204.46NAVD881TUSGSSA
2014-09-1013:47 UTCm72019412.69  1TUSGSSA
2015-09-1012:47 UTCm62610 -192.80NGVD291TUSGSSA
2015-09-1012:47 UTCm62611 -193.57NAVD881TUSGSSA
2015-09-1012:47 UTCm72019401.80  1TUSGSSA
2020-10-1512:43 UTCm62610 -162.05NGVD291VUSGSSA
2020-10-1512:43 UTCm62611 -162.82NAVD881VUSGSSA
2020-10-1512:43 UTCm72019371.05  1VUSGSSA
2021-09-2114:00 UTCm62610 -152.65NGVD291SUSGSSA
2021-09-2114:00 UTCm62611 -153.42NAVD881SUSGSSA
2021-09-2114:00 UTCm72019361.65  1SUSGSSA
2022-09-2113:11 UTCm62610 -193.57NGVD291VUSGSSA
2022-09-2113:11 UTCm62611 -194.34NAVD881VUSGSSA
2022-09-2113:11 UTCm72019402.57  1VUSGSSA
2023-10-2012:28 UTCm62610 -189.55NGVD291VUSGSSA
2023-10-2012:28 UTCm62611 -190.32NAVD881VUSGSSA
2023-10-2012:28 UTCm72019398.55  1VUSGSSA
2024-09-1912:59 UTCm62610 -191.81NGVD291VUSGSSA
2024-09-1912:59 UTCm62611 -192.58NAVD881VUSGSSA
2024-09-1912:59 UTCm72019400.81  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 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 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.