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Groundwater levels for the Nation

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Agency code = usgs
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  • 392521076154002
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USGS 392521076154002 HA Dd 116 MD

Harford County, Maryland
Latitude  39°25'22", Longitude  76°15'40" NAD83
Land-surface elevation 1.06 feet above NAVD88
The depth of the well is 13.5 feet below land surface.
The depth of the hole is 13.75 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 Talbot Formation (112TLBT) local aquifer.
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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
2020-12-1015:30 UTCm62611 1.28NAVD881VUSGSSA
2020-12-1015:30 UTCm72019-0.22  1VUSGSSA
2021-02-0417:38 UTCm62611 1.35NAVD881VUSGSSA
2021-02-0417:38 UTCm72019-0.29  1VUSGSSA
2021-03-1015:14 UTCm62611 1.07NAVD881VUSGSSA
2021-03-1015:14 UTCm72019-0.01  1VUSGSSA
2021-04-2014:38 UTCm62611 1.42NAVD881VUSGSSA
2021-04-2014:38 UTCm72019-0.36  1VUSGSSA
2021-06-0214:08 UTCm62611 1.21NAVD881VUSGSSA
2021-06-0214:08 UTCm72019-0.15  1VUSGSSA
2021-08-1915:28 UTCm62611 1.87NAVD881VUSGSSA
2021-08-1915:28 UTCm72019-0.81  1VUSGSSA
2021-09-2912:46 UTCm62611 1.44NAVD881VUSGSSA
2021-09-2912:46 UTCm72019-0.38  1VUSGSSA
2021-11-1716:44 UTCm62611 1.25NAVD881VUSGSSA
2021-11-1716:44 UTCm72019-0.19  1VUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracymDate is accurate to the Minute
Parameter code62611Groundwater level above NAVD 1988, feet
Parameter code72019Depth to water level, feet below land surface
Referenced vertical datumNAVD88North American Vertical Datum of 1988
Status1Static
Method of measurementVCalibrated electric-tape measurement.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.