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Groundwater levels for the Nation

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Agency code = usgs
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  • 383340077000901
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USGS 383340077000901 CH Cd 53

Charles County, Maryland
Latitude  38°33'39.4", Longitude  77°00'10.0" NAD83
Land-surface elevation 160 feet above NGVD29
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
2005-09-23 D62610 -163.43NGVD291SUSGSSA
2005-09-23 D62611 -164.24NAVD881SUSGSSA
2005-09-23 D72019323.43  1SUSGSSA
2006-09-26 D62610 -166.83NGVD291SUSGSSA
2006-09-26 D62611 -167.64NAVD881SUSGSSA
2006-09-26 D72019326.83  1SUSGSSA
2007-09-12 D62610 -174.79NGVD291SUSGSSA
2007-09-12 D62611 -175.60NAVD881SUSGSSA
2007-09-12 D72019334.79  1SUSGSSA
2008-09-16 D62610 -162.18NGVD291SUSGSSA
2008-09-16 D62611 -162.99NAVD881SUSGSSA
2008-09-16 D72019322.18  1SUSGSSA
2009-09-16 D62610 -158.70NGVD291SUSGSSA
2009-09-16 D62611 -159.51NAVD881SUSGSSA
2009-09-16 D72019318.70  1SUSGSSA
2010-09-1014:46 UTCm62610 -157.29NGVD291SUSGSSA
2010-09-1014:46 UTCm62611 -158.10NAVD881SUSGSSA
2010-09-1014:46 UTCm72019317.29  1SUSGSSA
2011-09-1517:34 UTCm62610 -152.91NGVD291SUSGSSA
2011-09-1517:34 UTCm62611 -153.72NAVD881SUSGSSA
2011-09-1517:34 UTCm72019312.91  1SUSGSSA
2012-04-1121:22 UTCm62610 -151.04NGVD291SMD006AA
2012-04-1121:22 UTCm62611 -151.85NAVD881SMD006AA
2012-04-1121:22 UTCm72019311.04  1SMD006AA
2012-09-1317:47 UTCm62610 -157.54NGVD291SUSGSSA
2012-09-1317:47 UTCm62611 -158.35NAVD881SUSGSSA
2012-09-1317:47 UTCm72019317.54  1SUSGSSA
2013-09-0316:14 UTCm62610 -151.76NGVD291TUSGSSA
2013-09-0316:14 UTCm62611 -152.57NAVD881TUSGSSA
2013-09-0316:14 UTCm72019311.76  1TUSGSSA
2014-09-1117:00 UTCm62610 -155.29NGVD291TUSGSSA
2014-09-1117:00 UTCm62611 -156.10NAVD881TUSGSSA
2014-09-1117:00 UTCm72019315.29  1TUSGSSA
2015-09-0820:03 UTCm62610 -151.40NGVD291TUSGSSA
2015-09-0820:03 UTCm62611 -152.21NAVD881TUSGSSA
2015-09-0820:03 UTCm72019311.40  1TUSGSSA
2016-09-2017:46 UTCm62610 -151.65NGVD291SUSGSSA
2016-09-2017:46 UTCm62611 -152.46NAVD881SUSGSSA
2016-09-2017:46 UTCm72019311.65  1SUSGSSA
2017-09-2618:11 UTCm62610 -152.88NGVD29PSUSGSSA
2017-09-2618:11 UTCm62611 -153.69NAVD88PSUSGSSA
2017-09-2618:11 UTCm72019312.88  PSUSGSSA
2018-09-1917:05 UTCm62610 -147.93NGVD291SUSGSSA
2018-09-1917:05 UTCm62611 -148.74NAVD881SUSGSSA
2018-09-1917:05 UTCm72019307.93  1SUSGSSA
2019-09-1316:22 UTCm62610 -152.35NGVD291SUSGSSA
2019-09-1316:22 UTCm62611 -153.16NAVD881SUSGSSA
2019-09-1316:22 UTCm72019312.35  1SUSGSSA
2020-09-2115:12 UTCm62610 -153.60NGVD291SUSGSSA
2020-09-2115:12 UTCm62611 -154.41NAVD881SUSGSSA
2020-09-2115:12 UTCm72019313.60  1SUSGSSA
2021-09-2117:50 UTCm62610 -148.50NGVD291SUSGSSA
2021-09-2117:50 UTCm62611 -149.31NAVD881SUSGSSA
2021-09-2117:50 UTCm72019308.50  1SUSGSSA
2022-09-1317:48 UTCm62610 -152.63NGVD291SUSGSSA
2022-09-1317:48 UTCm62611 -153.44NAVD881SUSGSSA
2022-09-1317:48 UTCm72019312.63  1SUSGSSA
2023-09-2817:53 UTCm62610 -152.62NGVD291SUSGSSA
2023-09-2817:53 UTCm62611 -153.43NAVD881SUSGSSA
2023-09-2817:53 UTCm72019312.62  1SUSGSSA

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
StatusPWater level was affected by pumping at the time of the measurement
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-tape measurement.
Measuring agencyMD006Maryland Geological Survey
Measuring agencyUSGSU.S. Geological Survey
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.