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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 393311076235801
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USGS 393311076235801 HA Cc 203

Harford County, Maryland
Latitude  39°33'11", Longitude  76°23'58" NAD83
Land-surface elevation 440 feet above NGVD29
This well is completed in the Piedmont and Blue Ridge crystalline-rock aquifers (N400PDMBRX) national aquifer.
Output formats
Table of data
Tab-separated 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
2008-11-2116:39 UTCm62610 414.12NGVD291TUSGSSA
2008-11-2116:39 UTCm62611 413.31NAVD881TUSGSSA
2008-11-2116:39 UTCm7201925.88  1TUSGSSA
2009-02-0614:53 UTCm62610 414.05NGVD291TUSGSSA
2009-02-0614:53 UTCm62611 413.24NAVD881TUSGSSA
2009-02-0614:53 UTCm7201925.95  1TUSGSSA
2009-04-0614:46 UTCm62610 413.82NGVD291TUSGSSA
2009-04-0614:46 UTCm62611 413.01NAVD881TUSGSSA
2009-04-0614:46 UTCm7201926.18  1TUSGSSA
2009-05-2715:12 UTCm62610 415.13NGVD291TUSGSSA
2009-05-2715:12 UTCm62611 414.32NAVD881TUSGSSA
2009-05-2715:12 UTCm7201924.87  1TUSGSSA
2009-08-2814:00 UTCm62610 413.99NGVD291TUSGSSA
2009-08-2814:00 UTCm62611 413.18NAVD881TUSGSSA
2009-08-2814:00 UTCm7201926.01  1TUSGSSA

Explanation
SectionCodeDescription
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
Method of measurementTElectric-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.