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Groundwater levels for the Nation

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Agency code = usgs
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  • 390203076292301
Minimum number of levels = 1
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USGS 390203076292301 AA Cf 120

Anne Arundel County, Maryland
Latitude  39°02'02", Longitude  76°29'22" NAD83
Land-surface elevation 125.98 feet above NGVD29
The depth of the well is 548 feet below land surface.
The depth of the hole is 600 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 Patapsco Formation (217PPSC) local aquifer.
Output formats
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
1976-10-29 D62610 1.98NGVD291L  A
1976-10-29 D62611 1.18NAVD881L  A
1976-10-29 D72019124.00  1L  A
1978-04-05 D62610 -15.39NGVD291Z  A
1978-04-05 D62611 -16.19NAVD881Z  A
1978-04-05 D72019141.37  1Z  A
1978-09-05 D62610 -5.68NGVD291Z  A
1978-09-05 D62611 -6.48NAVD881Z  A
1978-09-05 D72019131.66  1Z  A
1979-03-21 D62610 -32.37NGVD29PZ  A
1979-03-21 D62611 -33.17NAVD88PZ  A
1979-03-21 D72019158.35  PZ  A
1980-03-13 D62610 -21.02NGVD29PZ  A
1980-03-13 D62611 -21.82NAVD88PZ  A
1980-03-13 D72019147.00  PZ  A
1981-04-09 D62610 -12.37NGVD291Z  A
1981-04-09 D62611 -13.17NAVD881Z  A
1981-04-09 D72019138.35  1Z  A
1981-09-03 D62610 -17.80NGVD291Z  A
1981-09-03 D62611 -18.60NAVD881Z  A
1981-09-03 D72019143.78  1Z  A
1982-04-02 D62610 -22.79NGVD291Z  A
1982-04-02 D62611 -23.59NAVD881Z  A
1982-04-02 D72019148.77  1Z  A
1983-03-31 D62610 -23.75NGVD291Z  A
1983-03-31 D62611 -24.55NAVD881Z  A
1983-03-31 D72019149.73  1Z  A
1990-04-17 D62610 -36.38NGVD291Z  A
1990-04-17 D62611 -37.18NAVD881Z  A
1990-04-17 D72019162.36  1Z  A
2002-04-08 D62610 -23.71NGVD291SUSGSSA
2002-04-08 D62611 -24.51NAVD881SUSGSSA
2002-04-08 D72019149.69  1SUSGSSA
2002-09-10 D62610 -35.89NGVD291SUSGSSA
2002-09-10 D62611 -36.69NAVD881SUSGSSA
2002-09-10 D72019161.87  1SUSGSSA
2005-09-09 D62610 -115.66NGVD29PTUSGSSA
2005-09-09 D62611 -116.46NAVD88PTUSGSSA
2005-09-09 D72019241.64  PTUSGSSA
2017-09-1414:30 UTCm62610 -33.96NGVD291TUSGSSA
2017-09-1414:30 UTCm62611 -34.76NAVD881TUSGSSA
2017-09-1414:30 UTCm72019159.94  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
StatusPPumping
Method of measurementLInterpreted from geophysical logs.
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.