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Groundwater levels for the Nation

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Agency code = usgs
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  • 382155076254502
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USGS 382155076254502 CA Fd 70

Calvert County, Maryland
Latitude  38°21'49.3", Longitude  76°25'49.7" NAD83
Land-surface elevation 108.50 feet above NGVD29
The depth of the well is 650 feet below land surface.
The depth of the hole is 660 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
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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
1985-11-25 D62610 -39.50NGVD291L  A
1985-11-25 D62611 -40.31NAVD881L  A
1985-11-25 D72019148.00  1L  A
1986-04-01 D62610 -38.82NGVD291Z  A
1986-04-01 D62611 -39.63NAVD881Z  A
1986-04-01 D72019147.32  1Z  A
1986-09-12 D62610 -52.65NGVD291Z  A
1986-09-12 D62611 -53.46NAVD881Z  A
1986-09-12 D72019161.15  1Z  A
1990-09-21 D62610 -68.82NGVD29PZ  A
1990-09-21 D62611 -69.63NAVD88PZ  A
1990-09-21 D72019177.32  PZ  A
1991-04-18 D62610 -67.14NGVD291Z  A
1991-04-18 D62611 -67.95NAVD881Z  A
1991-04-18 D72019175.64  1Z  A
1991-09-11 D62610 -75.49NGVD291Z  A
1991-09-11 D62611 -76.30NAVD881Z  A
1991-09-11 D72019183.99  1Z  A
1992-04-09 D62610 -73.94NGVD291Z  A
1992-04-09 D62611 -74.75NAVD881Z  A
1992-04-09 D72019182.44  1Z  A
1992-09-16 D62610 -82.00NGVD291Z  A
1992-09-16 D62611 -82.81NAVD881Z  A
1992-09-16 D72019190.50  1Z  A
1993-04-20 D62610 -78.44NGVD291Z  A
1993-04-20 D62611 -79.25NAVD881Z  A
1993-04-20 D72019186.94  1Z  A
1994-05-24 D62610 -94.10NGVD29PZ  A
1994-05-24 D62611 -94.91NAVD88PZ  A
1994-05-24 D72019202.60  PZ  A
1995-10-20 D62610 -101.05NGVD291Z  A
1995-10-20 D62611 -101.86NAVD881Z  A
1995-10-20 D72019209.55  1Z  A
1997-04-25 D62610 -101.25NGVD291Z  A
1997-04-25 D62611 -102.06NAVD881Z  A
1997-04-25 D72019209.75  1Z  A
1997-10-01 D62610 -111.62NGVD291Z  A
1997-10-01 D62611 -112.43NAVD881Z  A
1997-10-01 D72019220.12  1Z  A
1998-04-24 D62610 -107.98NGVD291Z  A
1998-04-24 D62611 -108.79NAVD881Z  A
1998-04-24 D72019216.48  1Z  A
1998-07-10 D62610 -122.92NGVD291Z  A
1998-07-10 D62611 -123.73NAVD881Z  A
1998-07-10 D72019231.42  1Z  A
1998-08-27 D62610 -122.35NGVD291Z  A
1998-08-27 D62611 -123.16NAVD881Z  A
1998-08-27 D72019230.85  1Z  A
1998-09-18 D62610 -127.20NGVD291Z  A
1998-09-18 D62611 -128.01NAVD881Z  A
1998-09-18 D72019235.70  1Z  A
1998-10-09 D62610 -123.66NGVD291Z  A
1998-10-09 D62611 -124.47NAVD881Z  A
1998-10-09 D72019232.16  1Z  A
1999-04-30 D62610 -111.52NGVD291Z  A
1999-04-30 D62611 -112.33NAVD881Z  A
1999-04-30 D72019220.02  1Z  A
1999-09-09 D62610 -126.05NGVD291Z  A
1999-09-09 D62611 -126.86NAVD881Z  A
1999-09-09 D72019234.55  1Z  A
2000-04-20 D62610 -116.12NGVD291Z  A
2000-04-20 D62611 -116.93NAVD881Z  A
2000-04-20 D72019224.62  1Z  A
2000-10-03 D62610 -122.90NGVD291Z  A
2000-10-03 D62611 -123.71NAVD881Z  A
2000-10-03 D72019231.40  1Z  A
2001-04-17 D62610 -117.87NGVD291Z  A
2001-04-17 D62611 -118.68NAVD881Z  A
2001-04-17 D72019226.37  1Z  A
2001-09-28 D62610 -132.02NGVD291Z  A
2001-09-28 D62611 -132.83NAVD881Z  A
2001-09-28 D72019240.52  1Z  A
2002-04-10 D62610 -122.10NGVD291TUSGSSA
2002-04-10 D62611 -122.91NAVD881TUSGSSA
2002-04-10 D72019230.60  1TUSGSSA
2002-09-11 D62610 -145.91NGVD291TUSGSSA
2002-09-11 D62611 -146.72NAVD881TUSGSSA
2002-09-11 D72019254.41  1TUSGSSA
2003-04-1616:04 UTCm62610 -129.60NGVD291TMD006AA
2003-04-1616:04 UTCm62611 -130.41NAVD881TMD006AA
2003-04-1616:04 UTCm72019238.10  1TMD006AA
2003-09-10 D62610 -136.50NGVD291SUSGSSA
2003-09-10 D62611 -137.31NAVD881SUSGSSA
2003-09-10 D72019245.00  1SUSGSSA
2005-05-23 D62610 -129.22NGVD291TUSGSSA
2005-05-23 D62611 -130.03NAVD881TUSGSSA
2005-05-23 D72019237.72  1TUSGSSA
2005-09-21 D62610 -142.42NGVD291TUSGSSA
2005-09-21 D62611 -143.23NAVD881TUSGSSA
2005-09-21 D72019250.92  1TUSGSSA
2006-05-0514:35 UTCm62610 -135.02NGVD291TMD006AA
2006-05-0514:35 UTCm62611 -135.83NAVD881TMD006AA
2006-05-0514:35 UTCm72019243.52  1TMD006AA
2006-09-21 D62610 -142.14NGVD291TUSGSSA
2006-09-21 D62611 -142.95NAVD881TUSGSSA
2006-09-21 D72019250.64  1TUSGSSA
2012-09-1215:05 UTCm62610 -141.20NGVD291TMD006AA
2012-09-1215:05 UTCm62611 -142.01NAVD881TMD006AA
2012-09-1215:05 UTCm72019249.70  1TMD006AA
2015-09-1116:18 UTCm62610 -138.81NGVD291TMD006AA
2015-09-1116:18 UTCm62611 -139.62NAVD881TMD006AA
2015-09-1116:18 UTCm72019247.31  1TMD006AA
2016-09-0915:28 UTCm62610 -140.22NGVD291TMD006AA
2016-09-0915:28 UTCm62611 -141.03NAVD881TMD006AA
2016-09-0915:28 UTCm72019248.72  1TMD006AA
2017-09-1415:40 UTCm62610 -140.90NGVD291TMD006AA
2017-09-1415:40 UTCm62611 -141.71NAVD881TMD006AA
2017-09-1415:40 UTCm72019249.40  1TMD006AA
2018-09-1414:07 UTCm62610 -132.95NGVD291TMD006AA
2018-09-1414:07 UTCm62611 -133.76NAVD881TMD006AA
2018-09-1414:07 UTCm72019241.45  1TMD006AA
2019-09-0516:04 UTCm62610 -136.85NGVD291TMD006AA
2019-09-0516:04 UTCm62611 -137.66NAVD881TMD006AA
2019-09-0516:04 UTCm72019245.35  1TMD006AA

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.