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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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  • 381639076523201
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USGS 381639076523201 CH Ff 59

Charles County, Maryland
Latitude  38°16'24.5", Longitude  76°52'30.8" NAD83
Land-surface elevation 8 feet above NGVD29
The depth of the well is 285 feet below land surface.
The depth of the hole is 285 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
1975-09-02 D62610 -2.00NGVD291L  A
1975-09-02 D62611 -2.84NAVD881L  A
1975-09-02 D7201910.00  1L  A
1979-05-15 D62610 -1.18NGVD291Z  A
1979-05-15 D62611 -2.02NAVD881Z  A
1979-05-15 D720199.18  1Z  A
1980-05-15 D62610 -1.39NGVD291Z  A
1980-05-15 D62611 -2.23NAVD881Z  A
1980-05-15 D720199.39  1Z  A
1983-04-05 D62610 -5.95NGVD291Z  A
1983-04-05 D62611 -6.79NAVD881Z  A
1983-04-05 D7201913.95  1Z  A
1983-09-03 D62610 -6.77NGVD291Z  A
1983-09-03 D62611 -7.61NAVD881Z  A
1983-09-03 D7201914.77  1Z  A
1984-03-30 D62610 -6.54NGVD291Z  A
1984-03-30 D62611 -7.38NAVD881Z  A
1984-03-30 D7201914.54  1Z  A
1984-08-27 D62610 -8.32NGVD291Z  A
1984-08-27 D62611 -9.16NAVD881Z  A
1984-08-27 D7201916.32  1Z  A
1985-04-19 D62610 -9.04NGVD291Z  A
1985-04-19 D62611 -9.88NAVD881Z  A
1985-04-19 D7201917.04  1Z  A
1985-09-19 D62610 -8.75NGVD291Z  A
1985-09-19 D62611 -9.59NAVD881Z  A
1985-09-19 D7201916.75  1Z  A
1986-04-03 D62610 -9.54NGVD291Z  A
1986-04-03 D62611 -10.38NAVD881Z  A
1986-04-03 D7201917.54  1Z  A
1986-09-24 D62610 -10.63NGVD291Z  A
1986-09-24 D62611 -11.47NAVD881Z  A
1986-09-24 D7201918.63  1Z  A
1987-04-06 D62610 -10.25NGVD291Z  A
1987-04-06 D62611 -11.09NAVD881Z  A
1987-04-06 D7201918.25  1Z  A
1987-09-24 D62610 -11.13NGVD291Z  A
1987-09-24 D62611 -11.97NAVD881Z  A
1987-09-24 D7201919.13  1Z  A
1988-04-13 D62610 -10.83NGVD291Z  A
1988-04-13 D62611 -11.67NAVD881Z  A
1988-04-13 D7201918.83  1Z  A
1988-09-09 D62610 -12.54NGVD291Z  A
1988-09-09 D62611 -13.38NAVD881Z  A
1988-09-09 D7201920.54  1Z  A
1989-04-11 D62610 -13.62NGVD291Z  A
1989-04-11 D62611 -14.46NAVD881Z  A
1989-04-11 D7201921.62  1Z  A
1989-09-11 D62610 -14.11NGVD291Z  A
1989-09-11 D62611 -14.95NAVD881Z  A
1989-09-11 D7201922.11  1Z  A
1990-04-09 D62610 -15.10NGVD291Z  A
1990-04-09 D62611 -15.94NAVD881Z  A
1990-04-09 D7201923.10  1Z  A
1990-08-28 D62610 -15.86NGVD291Z  A
1990-08-28 D62611 -16.70NAVD881Z  A
1990-08-28 D7201923.86  1Z  A
1991-04-04 D62610 -16.28NGVD29PZ  A
1991-04-04 D62611 -17.12NAVD88PZ  A
1991-04-04 D7201924.28  PZ  A
1991-09-03 D62610 -17.73NGVD291Z  A
1991-09-03 D62611 -18.57NAVD881Z  A
1991-09-03 D7201925.73  1Z  A
1992-04-14 D62610 -17.77NGVD291Z  A
1992-04-14 D62611 -18.61NAVD881Z  A
1992-04-14 D7201925.77  1Z  A
1992-09-15 D62610 -18.54NGVD291Z  A
1992-09-15 D62611 -19.38NAVD881Z  A
1992-09-15 D7201926.54  1Z  A
1993-04-19 D62610 -18.57NGVD291Z  A
1993-04-19 D62611 -19.41NAVD881Z  A
1993-04-19 D7201926.57  1Z  A
1993-09-20 D62610 -21.13NGVD291Z  A
1993-09-20 D62611 -21.97NAVD881Z  A
1993-09-20 D7201929.13  1Z  A
1994-04-27 D62610 -20.24NGVD291Z  A
1994-04-27 D62611 -21.08NAVD881Z  A
1994-04-27 D7201928.24  1Z  A
1994-09-14 D62610 -22.22NGVD291Z  A
1994-09-14 D62611 -23.06NAVD881Z  A
1994-09-14 D7201930.22  1Z  A
1995-05-09 D62610 -22.53NGVD291Z  A
1995-05-09 D62611 -23.37NAVD881Z  A
1995-05-09 D7201930.53  1Z  A
1995-09-20 D62610 -23.36NGVD291Z  A
1995-09-20 D62611 -24.20NAVD881Z  A
1995-09-20 D7201931.36  1Z  A
1996-04-05 D62610 -24.30NGVD291Z  A
1996-04-05 D62611 -25.14NAVD881Z  A
1996-04-05 D7201932.30  1Z  A
1996-09-19 D62610 -25.23NGVD291Z  A
1996-09-19 D62611 -26.07NAVD881Z  A
1996-09-19 D7201933.23  1Z  A
1997-04-11 D62610 -26.08NGVD291Z  A
1997-04-11 D62611 -26.92NAVD881Z  A
1997-04-11 D7201934.08  1Z  A
1997-08-27 D62610 -26.76NGVD291Z  A
1997-08-27 D62611 -27.60NAVD881Z  A
1997-08-27 D7201934.76  1Z  A
1998-04-28 D62610 -27.68NGVD291Z  A
1998-04-28 D62611 -28.52NAVD881Z  A
1998-04-28 D7201935.68  1Z  A
1998-09-16 D62610 -28.94NGVD291Z  A
1998-09-16 D62611 -29.78NAVD881Z  A
1998-09-16 D7201936.94  1Z  A
1999-04-20 D62610 -29.34NGVD291Z  A
1999-04-20 D62611 -30.18NAVD881Z  A
1999-04-20 D7201937.34  1Z  A
1999-09-02 D62610 -30.79NGVD291Z  A
1999-09-02 D62611 -31.63NAVD881Z  A
1999-09-02 D7201938.79  1Z  A
2000-04-26 D62610 -30.83NGVD291Z  A
2000-04-26 D62611 -31.67NAVD881Z  A
2000-04-26 D7201938.83  1Z  A
2000-09-25 D62610 -31.88NGVD291Z  A
2000-09-25 D62611 -32.72NAVD881Z  A
2000-09-25 D7201939.88  1Z  A
2001-04-23 D62610 -32.60NGVD291Z  A
2001-04-23 D62611 -33.44NAVD881Z  A
2001-04-23 D7201940.60  1Z  A
2001-09-20 D62610 -33.20NGVD291Z  A
2001-09-20 D62611 -34.04NAVD881Z  A
2001-09-20 D7201941.20  1Z  A
2002-04-0917:27 UTCm62610 -33.45NGVD291SMD006AA
2002-04-0917:27 UTCm62611 -34.29NAVD881SMD006AA
2002-04-0917:27 UTCm7201941.45  1SMD006AA
2002-09-2519:45 UTCm62610 -35.91NGVD291SUSGSSA
2002-09-2519:45 UTCm62611 -36.75NAVD881SUSGSSA
2002-09-2519:45 UTCm7201943.91  1SUSGSSA
2003-05-01 D62610 -35.04NGVD291SUSGSSA
2003-05-01 D62611 -35.88NAVD881SUSGSSA
2003-05-01 D7201943.04  1SUSGSSA
2003-09-16 D62610 -37.00NGVD291SUSGSSA
2003-09-16 D62611 -37.84NAVD881SUSGSSA
2003-09-16 D7201945.00  1SUSGSSA
2004-04-28 D62610 -37.66NGVD291SUSGSSA
2004-04-28 D62611 -38.50NAVD881SUSGSSA
2004-04-28 D7201945.66  1SUSGSSA
2004-09-15 D62610 -37.80NGVD291SUSGSSA
2004-09-15 D62611 -38.64NAVD881SUSGSSA
2004-09-15 D7201945.80  1SUSGSSA
2005-10-13 D62610 -39.99NGVD291SUSGSSA
2005-10-13 D62611 -40.83NAVD881SUSGSSA
2005-10-13 D7201947.99  1SUSGSSA
2006-09-26 D62610 -41.88NGVD291SUSGSSA
2006-09-26 D62611 -42.72NAVD881SUSGSSA
2006-09-26 D7201949.88  1SUSGSSA
2007-09-06 D62610 -43.97NGVD291SUSGSSA
2007-09-06 D62611 -44.81NAVD881SUSGSSA
2007-09-06 D7201951.97  1SUSGSSA
2008-09-16 D62610 -44.10NGVD291SUSGSSA
2008-09-16 D62611 -44.94NAVD881SUSGSSA
2008-09-16 D7201952.10  1SUSGSSA
2009-09-11 D62610 -45.90NGVD291SUSGSSA
2009-09-11 D62611 -46.74NAVD881SUSGSSA
2009-09-11 D7201953.90  1SUSGSSA
2010-09-0115:48 UTCm62610 -47.15NGVD291SUSGSSA
2010-09-0115:48 UTCm62611 -47.99NAVD881SUSGSSA
2010-09-0115:48 UTCm7201955.15  1SUSGSSA
2011-09-1517:21 UTCm62610 -47.87NGVD291SUSGSSA
2011-09-1517:21 UTCm62611 -48.71NAVD881SUSGSSA
2011-09-1517:21 UTCm7201955.87  1SUSGSSA
2012-04-1019:52 UTCm62610 -46.87NGVD291SMD006AA
2012-04-1019:52 UTCm62611 -47.71NAVD881SMD006AA
2012-04-1019:52 UTCm7201954.87  1SMD006AA
2012-09-1313:18 UTCm62610 -49.20NGVD291SUSGSSA
2012-09-1313:18 UTCm62611 -50.04NAVD881SUSGSSA
2012-09-1313:18 UTCm7201957.20  1SUSGSSA
2013-04-2616:37 UTCm62610 -48.48NGVD291SUSGSSA
2013-04-2616:37 UTCm62611 -49.32NAVD881SUSGSSA
2013-04-2616:37 UTCm7201956.48  1SUSGSSA
2013-08-2916:04 UTCm62610 -48.84NGVD291TUSGSSA
2013-08-2916:04 UTCm62611 -49.68NAVD881TUSGSSA
2013-08-2916:04 UTCm7201956.84  1TUSGSSA
2014-09-1017:05 UTCm62610 -49.69NGVD291TUSGSSA
2014-09-1017:05 UTCm62611 -50.53NAVD881TUSGSSA
2014-09-1017:05 UTCm7201957.69  1TUSGSSA
2015-09-1616:44 UTCm62610 -51.84NGVD291SUSGSSA
2015-09-1616:44 UTCm62611 -52.68NAVD881SUSGSSA
2015-09-1616:44 UTCm7201959.84  1SUSGSSA
2016-10-0520:33 UTCm62610 -50.47NGVD291SUSGSSA
2016-10-0520:33 UTCm62611 -51.31NAVD881SUSGSSA
2016-10-0520:33 UTCm7201958.47  1SUSGSSA
2017-09-2719:08 UTCm62610 -51.66NGVD291SUSGSSA
2017-09-2719:08 UTCm62611 -52.50NAVD881SUSGSSA
2017-09-2719:08 UTCm7201959.66  1SUSGSSA
2018-09-2117:21 UTCm62610 -50.77NGVD291SUSGSSA
2018-09-2117:21 UTCm62611 -51.61NAVD881SUSGSSA
2018-09-2117:21 UTCm7201958.77  1SUSGSSA
2019-10-0121:13 UTCm62610 -53.07NGVD291SUSGSSA
2019-10-0121:13 UTCm62611 -53.91NAVD881SUSGSSA
2019-10-0121:13 UTCm7201961.07  1SUSGSSA
2020-09-2217:52 UTCm62610 -53.63NGVD291SUSGSSA
2020-09-2217:52 UTCm62611 -54.47NAVD881SUSGSSA
2020-09-2217:52 UTCm7201961.63  1SUSGSSA
2021-09-2915:22 UTCm62610 -53.90NGVD291SUSGSSA
2021-09-2915:22 UTCm62611 -54.74NAVD881SUSGSSA
2021-09-2915:22 UTCm7201961.90  1SUSGSSA
2022-09-1614:55 UTCm62610 -54.78NGVD291SUSGSSA
2022-09-1614:55 UTCm62611 -55.62NAVD881SUSGSSA
2022-09-1614:55 UTCm7201962.78  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 measurementLInterpreted from geophysical logs.
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-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.