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Groundwater levels for the Nation

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  • 382528076280701
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USGS 382528076280701 CA Ed 42

Calvert County, Maryland
Latitude  38°25'52.8", Longitude  76°27'46.0" NAD83
Land-surface elevation 121.72 feet above NGVD29
The depth of the well is 620 feet below land surface.
The depth of the hole is 620 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 (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
1978-08-17 D62610 -16.84NGVD291Z  A
1978-08-17 D62611 -17.75NAVD881Z  A
1978-08-17 D72019138.56  1Z  A
1979-05-29 D62610 -17.89NGVD291Z  A
1979-05-29 D62611 -18.80NAVD881Z  A
1979-05-29 D72019139.61  1Z  A
1982-09-01 D62610 -28.85NGVD291Z  A
1982-09-01 D62611 -29.76NAVD881Z  A
1982-09-01 D72019150.57  1Z  A
1983-09-03 D62610 -26.76NGVD291Z  A
1983-09-03 D62611 -27.67NAVD881Z  A
1983-09-03 D72019148.48  1Z  A
1984-04-09 D62610 -29.75NGVD291Z  A
1984-04-09 D62611 -30.66NAVD881Z  A
1984-04-09 D72019151.47  1Z  A
1984-09-10 D62610 -34.47NGVD291Z  A
1984-09-10 D62611 -35.38NAVD881Z  A
1984-09-10 D72019156.19  1Z  A
1985-09-17 D62610 -34.84NGVD291Z  A
1985-09-17 D62611 -35.75NAVD881Z  A
1985-09-17 D72019156.56  1Z  A
1986-04-08 D62610 -35.78NGVD291Z  A
1986-04-08 D62611 -36.69NAVD881Z  A
1986-04-08 D72019157.50  1Z  A
1986-09-12 D62610 -36.64NGVD291Z  A
1986-09-12 D62611 -37.55NAVD881Z  A
1986-09-12 D72019158.36  1Z  A
1987-04-08 D62610 -33.44NGVD291Z  A
1987-04-08 D62611 -34.35NAVD881Z  A
1987-04-08 D72019155.16  1Z  A
1987-09-03 D62610 -38.46NGVD291Z  A
1987-09-03 D62611 -39.37NAVD881Z  A
1987-09-03 D72019160.18  1Z  A
1988-04-27 D62610 -36.12NGVD291Z  A
1988-04-27 D62611 -37.03NAVD881Z  A
1988-04-27 D72019157.84  1Z  A
1988-09-23 D62610 -38.23NGVD291Z  A
1988-09-23 D62611 -39.14NAVD881Z  A
1988-09-23 D72019159.95  1Z  A
1989-04-19 D62610 -35.48NGVD291Z  A
1989-04-19 D62611 -36.39NAVD881Z  A
1989-04-19 D72019157.20  1Z  A
1989-09-21 D62610 -34.53NGVD291Z  A
1989-09-21 D62611 -35.44NAVD881Z  A
1989-09-21 D72019156.25  1Z  A
1990-04-17 D62610 -36.12NGVD291Z  A
1990-04-17 D62611 -37.03NAVD881Z  A
1990-04-17 D72019157.84  1Z  A
1990-09-20 D62610 -39.10NGVD291Z  A
1990-09-20 D62611 -40.01NAVD881Z  A
1990-09-20 D72019160.82  1Z  A
1991-09-11 D62610 -47.51NGVD291Z  A
1991-09-11 D62611 -48.42NAVD881Z  A
1991-09-11 D72019169.23  1Z  A
1992-04-09 D62610 -47.80NGVD291Z  A
1992-04-09 D62611 -48.71NAVD881Z  A
1992-04-09 D72019169.52  1Z  A
1992-09-16 D62610 -49.49NGVD291Z  A
1992-09-16 D62611 -50.40NAVD881Z  A
1992-09-16 D72019171.21  1Z  A
1994-04-27 D62610 -56.62NGVD29PZ  A
1994-04-27 D62611 -57.53NAVD88PZ  A
1994-04-27 D72019178.34  PZ  A
1994-09-21 D62610 -59.72NGVD291Z  A
1994-09-21 D62611 -60.63NAVD881Z  A
1994-09-21 D72019181.44  1Z  A
1995-05-24 D62610 -62.34NGVD291Z  A
1995-05-24 D62611 -63.25NAVD881Z  A
1995-05-24 D72019184.06  1Z  A
1995-10-20 D62610 -69.77NGVD291Z  A
1995-10-20 D62611 -70.68NAVD881Z  A
1995-10-20 D72019191.49  1Z  A
1996-04-24 D62610 -72.00NGVD291Z  A
1996-04-24 D62611 -72.91NAVD881Z  A
1996-04-24 D72019193.72  1Z  A
1997-04-22 D62610 -66.86NGVD291Z  A
1997-04-22 D62611 -67.77NAVD881Z  A
1997-04-22 D72019188.58  1Z  A
1997-09-24 D62610 -62.26NGVD291Z  A
1997-09-24 D62611 -63.17NAVD881Z  A
1997-09-24 D72019183.98  1Z  A
1998-04-24 D62610 -69.74NGVD291Z  A
1998-04-24 D62611 -70.65NAVD881Z  A
1998-04-24 D72019191.46  1Z  A
1998-09-18 D62610 -79.92NGVD291Z  A
1998-09-18 D62611 -80.83NAVD881Z  A
1998-09-18 D72019201.64  1Z  A
1999-04-30 D62610 -78.54NGVD291Z  A
1999-04-30 D62611 -79.45NAVD881Z  A
1999-04-30 D72019200.26  1Z  A
1999-09-09 D62610 -83.29NGVD291Z  A
1999-09-09 D62611 -84.20NAVD881Z  A
1999-09-09 D72019205.01  1Z  A
2000-04-27 D62610 -80.24NGVD291Z  A
2000-04-27 D62611 -81.15NAVD881Z  A
2000-04-27 D72019201.96  1Z  A
2000-10-03 D62610 -82.19NGVD291Z  A
2000-10-03 D62611 -83.10NAVD881Z  A
2000-10-03 D72019203.91  1Z  A
2001-04-17 D62610 -79.36NGVD291Z  A
2001-04-17 D62611 -80.27NAVD881Z  A
2001-04-17 D72019201.08  1Z  A
2001-10-11 D62610 -85.34NGVD291Z  A
2001-10-11 D62611 -86.25NAVD881Z  A
2001-10-11 D72019207.06  1Z  A
2002-04-09 D62610 -82.26NGVD291TUSGSSA
2002-04-09 D62611 -83.17NAVD881TUSGSSA
2002-04-09 D72019203.98  1TUSGSSA
2002-09-25 D62610 -90.05NGVD291TUSGSSA
2002-09-25 D62611 -90.96NAVD881TUSGSSA
2002-09-25 D72019211.77  1TUSGSSA
2003-04-1616:38 UTCm62610 -88.86NGVD291SMD006AA
2003-04-1616:38 UTCm62611 -89.77NAVD881SMD006AA
2003-04-1616:38 UTCm72019210.58  1SMD006AA
2003-09-10 D62610 -91.88NGVD291SUSGSSA
2003-09-10 D62611 -92.79NAVD881SUSGSSA
2003-09-10 D72019213.60  1SUSGSSA
2004-04-19 D62610 -89.89NGVD291SUSGSSA
2004-04-19 D62611 -90.80NAVD881SUSGSSA
2004-04-19 D72019211.61  1SUSGSSA
2004-09-22 D62610 -92.43NGVD291SUSGSSA
2004-09-22 D62611 -93.34NAVD881SUSGSSA
2004-09-22 D72019214.15  1SUSGSSA
2005-05-0314:40 UTCm62610 -89.80NGVD291SMD006AA
2005-05-0314:40 UTCm62611 -90.71NAVD881SMD006AA
2005-05-0314:40 UTCm72019211.52  1SMD006AA
2005-10-10 D62610 -90.69NGVD291SUSGSSA
2005-10-10 D62611 -91.60NAVD881SUSGSSA
2005-10-10 D72019212.41  1SUSGSSA
2006-04-28 D62610 -91.19NGVD291SUSGSSA
2006-04-28 D62611 -92.10NAVD881SUSGSSA
2006-04-28 D72019212.91  1SUSGSSA
2006-09-27 D62610 -88.51NGVD291SUSGSSA
2006-09-27 D62611 -89.42NAVD881SUSGSSA
2006-09-27 D72019210.23  1SUSGSSA
2007-09-20 D62610 -90.24NGVD291SUSGSSA
2007-09-20 D62611 -91.15NAVD881SUSGSSA
2007-09-20 D72019211.96  1SUSGSSA
2008-09-24 D62610 -88.92NGVD291SMD006AA
2008-09-24 D62611 -89.83NAVD881SMD006AA
2008-09-24 D72019210.64  1SMD006AA
2009-09-25 D62610 -78.91NGVD291SUSGSSA
2009-09-25 D62611 -79.82NAVD881SUSGSSA
2009-09-25 D72019200.63  1SUSGSSA
2010-10-13 D62610 -89.20NGVD291SUSGSSA
2010-10-13 D62611 -90.11NAVD881SUSGSSA
2010-10-13 D72019210.92  1SUSGSSA
2011-09-3013:29 UTCm62610 -86.34NGVD291SUSGSSA
2011-09-3013:29 UTCm62611 -87.25NAVD881SUSGSSA
2011-09-3013:29 UTCm72019208.06  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.
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.