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Groundwater levels for the Nation

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Agency code = usgs
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  • 380823076255501
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USGS 380823076255501 SM Ff 65

St. Mary'S County, Maryland
Latitude  38°08'23.5", Longitude  76°25'55.5" NAD83
Land-surface elevation 10 feet above NGVD29
The depth of the well is 884 feet below land surface.
The depth of the hole is 1,050 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 Upper Patapsco Aquifer In the Patapsco Formation (217PPSCU) local aquifer.
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Table of 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
2001-09-14 D62610 -28.93NGVD291Z  A
2001-09-14 D62611 -29.87NAVD881Z  A
2001-09-14 D7201938.93  1Z  A
2002-02-13 D62610 -29.99NGVD291SUSGSSA
2002-02-13 D62611 -30.93NAVD881SUSGSSA
2002-02-13 D7201939.99  1SUSGSSA
2002-05-01 D62610 -29.76NGVD291SUSGSSA
2002-05-01 D62611 -30.70NAVD881SUSGSSA
2002-05-01 D7201939.76  1SUSGSSA
2002-09-18 D62610 -31.54NGVD291SUSGSSA
2002-09-18 D62611 -32.48NAVD881SUSGSSA
2002-09-18 D7201941.54  1SUSGSSA
2003-04-2120:45 UTCm62610 -32.05NGVD291SUSGSSA
2003-04-2120:45 UTCm62611 -32.99NAVD881SUSGSSA
2003-04-2120:45 UTCm7201942.05  1SUSGSSA
2003-07-2315:55 UTCm62610 -33.80NGVD291SUSGSSA
2003-07-2315:55 UTCm62611 -34.74NAVD881SUSGSSA
2003-07-2315:55 UTCm7201943.80  1SUSGSSA
2003-10-0116:45 UTCm62610 -33.22NGVD291SUSGSSA
2003-10-0116:45 UTCm62611 -34.16NAVD881SUSGSSA
2003-10-0116:45 UTCm7201943.22  1SUSGSSA
2004-02-23 D62610 -33.28NGVD291SUSGSSA
2004-02-23 D62611 -34.22NAVD881SUSGSSA
2004-02-23 D7201943.28  1SUSGSSA
2004-09-13 D62610 -34.23NGVD291SUSGSSA
2004-09-13 D62611 -35.17NAVD881SUSGSSA
2004-09-13 D7201944.23  1SUSGSSA
2005-09-15 D62610 -34.87NGVD291SUSGSSA
2005-09-15 D62611 -35.81NAVD881SUSGSSA
2005-09-15 D7201944.87  1SUSGSSA
2006-02-16 D62610 -35.91NGVD291SUSGSSA
2006-02-16 D62611 -36.85NAVD881SUSGSSA
2006-02-16 D7201945.91  1SUSGSSA
2006-04-28 D62610 -36.09NGVD291SUSGSSA
2006-04-28 D62611 -37.03NAVD881SUSGSSA
2006-04-28 D7201946.09  1SUSGSSA
2006-07-07 D62610 -36.23NGVD291SUSGSSA
2006-07-07 D62611 -37.17NAVD881SUSGSSA
2006-07-07 D7201946.23  1SUSGSSA
2006-09-27 D62610 -36.44NGVD291SUSGSSA
2006-09-27 D62611 -37.38NAVD881SUSGSSA
2006-09-27 D7201946.44  1SUSGSSA
2006-12-12 D62610 -37.51NGVD291SUSGSSA
2006-12-12 D62611 -38.45NAVD881SUSGSSA
2006-12-12 D7201947.51  1SUSGSSA
2007-04-18 D62610 -37.74NGVD291SUSGSSA
2007-04-18 D62611 -38.68NAVD881SUSGSSA
2007-04-18 D7201947.74  1SUSGSSA
2007-07-03 D62610 -38.44NGVD291SUSGSSA
2007-07-03 D62611 -39.38NAVD881SUSGSSA
2007-07-03 D7201948.44  1SUSGSSA
2007-09-18 D62610 -39.71NGVD291SUSGSSA
2007-09-18 D62611 -40.65NAVD881SUSGSSA
2007-09-18 D7201949.71  1SUSGSSA
2007-12-18 D62610 -40.32NGVD291SUSGSSA
2007-12-18 D62611 -41.26NAVD881SUSGSSA
2007-12-18 D7201950.32  1SUSGSSA
2008-04-09 D62610 -40.46NGVD291SUSGSSA
2008-04-09 D62611 -41.40NAVD881SUSGSSA
2008-04-09 D7201950.46  1SUSGSSA
2008-07-09 D62610 -42.25NGVD291SUSGSSA
2008-07-09 D62611 -43.19NAVD881SUSGSSA
2008-07-09 D7201952.25  1SUSGSSA
2008-09-18 D62610 -40.94NGVD291SUSGSSA
2008-09-18 D62611 -41.88NAVD881SUSGSSA
2008-09-18 D7201950.94  1SUSGSSA
2009-01-22 D62610 -41.91NGVD291SUSGSSA
2009-01-22 D62611 -42.85NAVD881SUSGSSA
2009-01-22 D7201951.91  1SUSGSSA
2009-04-28 D62610 -41.91NGVD291SUSGSSA
2009-04-28 D62611 -42.85NAVD881SUSGSSA
2009-04-28 D7201951.91  1SUSGSSA
2009-07-07 D62610 -41.78NGVD291SUSGSSA
2009-07-07 D62611 -42.72NAVD881SUSGSSA
2009-07-07 D7201951.78  1SUSGSSA
2009-09-23 D62610 -43.09NGVD291SUSGSSA
2009-09-23 D62611 -44.03NAVD881SUSGSSA
2009-09-23 D7201953.09  1SUSGSSA
2009-12-16 D62610 -43.23NGVD291SUSGSSA
2009-12-16 D62611 -44.17NAVD881SUSGSSA
2009-12-16 D7201953.23  1SUSGSSA
2010-04-22 D62610 -42.67NGVD291SUSGSSA
2010-04-22 D62611 -43.61NAVD881SUSGSSA
2010-04-22 D7201952.67  1SUSGSSA
2010-07-08 D62610 -43.29NGVD291SUSGSSA
2010-07-08 D62611 -44.23NAVD881SUSGSSA
2010-07-08 D7201953.29  1SUSGSSA
2010-09-1414:12 UTCm62610 -43.66NGVD291SUSGSSA
2010-09-1414:12 UTCm62611 -44.60NAVD881SUSGSSA
2010-09-1414:12 UTCm7201953.66  1SUSGSSA
2011-01-1419:37 UTCm62610 -44.76NGVD291SUSGSSA
2011-01-1419:37 UTCm62611 -45.70NAVD881SUSGSSA
2011-01-1419:37 UTCm7201954.76  1SUSGSSA
2011-04-2716:20 UTCm62610 -44.60NGVD291SUSGSSA
2011-04-2716:20 UTCm62611 -45.54NAVD881SUSGSSA
2011-04-2716:20 UTCm7201954.60  1SUSGSSA
2011-09-2116:47 UTCm62610 -45.20NGVD291SUSGSSA
2011-09-2116:47 UTCm62611 -46.14NAVD881SUSGSSA
2011-09-2116:47 UTCm7201955.20  1SUSGSSA
2012-01-0613:38 UTCm62610 -45.51NGVD29PSUSGSSA
2012-01-0613:38 UTCm62611 -46.45NAVD88PSUSGSSA
2012-01-0613:38 UTCm7201955.51  PSUSGSSA
2012-04-2513:32 UTCm62610 -45.92NGVD291SUSGSSA
2012-04-2513:32 UTCm62611 -46.86NAVD881SUSGSSA
2012-04-2513:32 UTCm7201955.92  1SUSGSSA
2012-09-1215:29 UTCm62610 -46.27NGVD291SUSGSSA
2012-09-1215:29 UTCm62611 -47.21NAVD881SUSGSSA
2012-09-1215:29 UTCm7201956.27  1SUSGSSA
2013-04-1712:35 UTCm62610 -46.93NGVD291SUSGSSA
2013-04-1712:35 UTCm62611 -47.87NAVD881SUSGSSA
2013-04-1712:35 UTCm7201956.93  1SUSGSSA
2013-07-1618:03 UTCm62610 -47.73NGVD291TUSGSSA
2013-07-1618:03 UTCm62611 -48.67NAVD881TUSGSSA
2013-07-1618:03 UTCm7201957.73  1TUSGSSA
2013-09-0614:01 UTCm62610 -47.60NGVD291TUSGSSA
2013-09-0614:01 UTCm62611 -48.54NAVD881TUSGSSA
2013-09-0614:01 UTCm7201957.60  1TUSGSSA
2014-09-0413:34 UTCm62610 -48.67NGVD291TUSGSSA
2014-09-0413:34 UTCm62611 -49.61NAVD881TUSGSSA
2014-09-0413:34 UTCm7201958.67  1TUSGSSA
2015-09-1115:04 UTCm62610 -49.57NGVD291TUSGSSA
2015-09-1115:04 UTCm62611 -50.51NAVD881TUSGSSA
2015-09-1115:04 UTCm7201959.57  1TUSGSSA

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 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.