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Groundwater levels for the Nation

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Agency code = usgs
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  • 390531076491401
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USGS 390531076491401 AA Bb 66

Anne Arundel County, Maryland
Latitude  39°05'31", Longitude  76°49'14" NAD27
Land-surface elevation 158.50 feet above NGVD29
The depth of the well is 108 feet below land surface.
The depth of the hole is 126 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 Patuxent Formation (217PTXN) local aquifer.
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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
1965-12-01 D62610 111.50NGVD291OUSGSSA
1965-12-01 D62611 110.75NAVD881OUSGSSA
1965-12-01 D7201947.00  1OUSGSSA
1979-03-20 D62610 110.78NGVD291Z  A
1979-03-20 D62611 110.03NAVD881Z  A
1979-03-20 D7201947.72  1Z  A
1981-04-09 D62610 107.03NGVD291Z  A
1981-04-09 D62611 106.28NAVD881Z  A
1981-04-09 D7201951.47  1Z  A
1981-09-03 D62610 103.21NGVD291Z  A
1981-09-03 D62611 102.46NAVD881Z  A
1981-09-03 D7201955.29  1Z  A
1983-03-29 D62610 107.65NGVD291Z  A
1983-03-29 D62611 106.90NAVD881Z  A
1983-03-29 D7201950.85  1Z  A
1983-09-08 D62610 103.20NGVD291Z  A
1983-09-08 D62611 102.45NAVD881Z  A
1983-09-08 D7201955.30  1Z  A
1984-04-05 D62610 109.60NGVD291Z  A
1984-04-05 D62611 108.85NAVD881Z  A
1984-04-05 D7201948.90  1Z  A
1984-10-09 D62610 105.50NGVD291Z  A
1984-10-09 D62611 104.75NAVD881Z  A
1984-10-09 D7201953.00  1Z  A
1985-09-14 D62610 101.35NGVD291Z  A
1985-09-14 D62611 100.60NAVD881Z  A
1985-09-14 D7201957.15  1Z  A
1986-09-04 D62610 102.64NGVD291Z  A
1986-09-04 D62611 101.89NAVD881Z  A
1986-09-04 D7201955.86  1Z  A
1987-04-15 D62610 100.65NGVD291Z  A
1987-04-15 D62611 99.90NAVD881Z  A
1987-04-15 D7201957.85  1Z  A
1988-04-20 D62610 101.48NGVD291Z  A
1988-04-20 D62611 100.73NAVD881Z  A
1988-04-20 D7201957.02  1Z  A
1988-09-24 D62610 97.30NGVD291Z  A
1988-09-24 D62611 96.55NAVD881Z  A
1988-09-24 D7201961.20  1Z  A

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
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
Method of measurementOObserved.
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.