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Groundwater levels for the Nation

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Agency code = usgs
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  • 390736076421401
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USGS 390736076421401 AA Bc 175

Anne Arundel County, Maryland
Latitude  39°07'36", Longitude  76°42'14" NAD27
Land-surface elevation 195.50 feet above NGVD29
The depth of the well is 243 feet below land surface.
The depth of the hole is 248 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.
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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
1970-10-01 D62610 85.50NGVD291OUSGSSA
1970-10-01 D62611 84.74NAVD881OUSGSSA
1970-10-01 D72019110.00  1OUSGSSA
1981-04-08 D62610 68.30NGVD291Z  A
1981-04-08 D62611 67.54NAVD881Z  A
1981-04-08 D72019127.20  1Z  A
1981-09-04 D62610 72.15NGVD291Z  A
1981-09-04 D62611 71.39NAVD881Z  A
1981-09-04 D72019123.35  1Z  A
1982-08-31 D62610 58.11NGVD29PZ  A
1982-08-31 D62611 57.35NAVD88PZ  A
1982-08-31 D72019137.39  PZ  A
1983-03-29 D62610 58.72NGVD29PZ  A
1983-03-29 D62611 57.96NAVD88PZ  A
1983-03-29 D72019136.78  PZ  A
1983-09-08 D62610 62.70NGVD291Z  A
1983-09-08 D62611 61.94NAVD881Z  A
1983-09-08 D72019132.80  1Z  A
1984-09-25 D62610 60.87NGVD29PZ  A
1984-09-25 D62611 60.11NAVD88PZ  A
1984-09-25 D72019134.63  PZ  A
1985-04-17 D62610 59.75NGVD291Z  A
1985-04-17 D62611 58.99NAVD881Z  A
1985-04-17 D72019135.75  1Z  A
1985-09-27 D62610 53.63NGVD291Z  A
1985-09-27 D62611 52.87NAVD881Z  A
1985-09-27 D72019141.87  1Z  A
1994-04-13 D62610 55.75NGVD291Z  A
1994-04-13 D62611 54.99NAVD881Z  A
1994-04-13 D72019139.75  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
StatusPPumping
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.