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Groundwater levels for the Nation

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Agency code = usgs
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  • 390525076414202
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USGS 390525076414202 AA Bc 171

Anne Arundel County, Maryland
Latitude  39°05'25", Longitude  76°41'42" NAD27
Land-surface elevation 124 feet above NGVD29
The depth of the well is 404 feet below land surface.
The depth of the hole is 421 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
1965-07-01 D62610 66.00NGVD291OUSGSSA
1965-07-01 D62611 65.25NAVD881OUSGSSA
1965-07-01 D7201958.00  1OUSGSSA
1979-03-22 D62610 34.88NGVD29PZ  A
1979-03-22 D62611 34.13NAVD88PZ  A
1979-03-22 D7201989.12  PZ  A
1979-09-23 D62610 48.23NGVD291Z  A
1979-09-23 D62611 47.48NAVD881Z  A
1979-09-23 D7201975.77  1Z  A
1980-07-10 D62610 52.65NGVD291Z  A
1980-07-10 D62611 51.90NAVD881Z  A
1980-07-10 D7201971.35  1Z  A
1981-04-12 D62610 50.95NGVD291Z  A
1981-04-12 D62611 50.20NAVD881Z  A
1981-04-12 D7201973.05  1Z  A
1981-09-06 D62610 47.78NGVD291Z  A
1981-09-06 D62611 47.03NAVD881Z  A
1981-09-06 D7201976.22  1Z  A
1982-04-04 D62610 51.29NGVD291Z  A
1982-04-04 D62611 50.54NAVD881Z  A
1982-04-04 D7201972.71  1Z  A
1982-09-12 D62610 51.25NGVD291Z  A
1982-09-12 D62611 50.50NAVD881Z  A
1982-09-12 D7201972.75  1Z  A
1983-04-03 D62610 52.85NGVD291Z  A
1983-04-03 D62611 52.10NAVD881Z  A
1983-04-03 D7201971.15  1Z  A
1983-09-25 D62610 52.40NGVD291Z  A
1983-09-25 D62611 51.65NAVD881Z  A
1983-09-25 D7201971.60  1Z  A
1984-04-08 D62610 49.32NGVD291Z  A
1984-04-08 D62611 48.57NAVD881Z  A
1984-04-08 D7201974.68  1Z  A
1985-03-31 D62610 54.13NGVD291Z  A
1985-03-31 D62611 53.38NAVD881Z  A
1985-03-31 D7201969.87  1Z  A
1985-10-20 D62610 42.46NGVD291Z  A
1985-10-20 D62611 41.71NAVD881Z  A
1985-10-20 D7201981.54  1Z  A
1986-04-13 D62610 44.70NGVD291Z  A
1986-04-13 D62611 43.95NAVD881Z  A
1986-04-13 D7201979.30  1Z  A
1986-09-07 D62610 51.35NGVD291Z  A
1986-09-07 D62611 50.60NAVD881Z  A
1986-09-07 D7201972.65  1Z  A
1987-05-03 D62610 43.76NGVD291Z  A
1987-05-03 D62611 43.01NAVD881Z  A
1987-05-03 D7201980.24  1Z  A
1988-09-28 D62610 32.95NGVD291Z  A
1988-09-28 D62611 32.20NAVD881Z  A
1988-09-28 D7201991.05  1Z  A
1989-10-08 D62610 45.40NGVD29PZ  A
1989-10-08 D62611 44.65NAVD88PZ  A
1989-10-08 D7201978.60  PZ  A
1990-04-14 D62610 50.20NGVD291Z  A
1990-04-14 D62611 49.45NAVD881Z  A
1990-04-14 D7201973.80  1Z  A
1991-09-15 D62610 43.20NGVD291Z  A
1991-09-15 D62611 42.45NAVD881Z  A
1991-09-15 D7201980.80  1Z  A
1992-04-10 D62610 39.90NGVD291Z  A
1992-04-10 D62611 39.15NAVD881Z  A
1992-04-10 D7201984.10  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.