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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 393231076235001
Minimum number of levels = 1
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USGS 393231076235001 HA Cc 209

Harford County, Maryland
Latitude  39°32'31", Longitude  76°23'50" NAD83
Land-surface elevation 400 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
Graph of data
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
2008-11-2117:44 UTCm62610 364.02NGVD291TUSGSSA
2008-11-2117:44 UTCm62611 363.21NAVD881TUSGSSA
2008-11-2117:44 UTCm7201935.98  1TUSGSSA
2009-02-0616:35 UTCm62610 366.97NGVD291TUSGSSA
2009-02-0616:35 UTCm62611 366.16NAVD881TUSGSSA
2009-02-0616:35 UTCm7201933.03  1TUSGSSA
2009-04-0616:33 UTCm62610 367.98NGVD29PTUSGSSA
2009-04-0616:33 UTCm62611 367.17NAVD88PTUSGSSA
2009-04-0616:33 UTCm7201932.02  PTUSGSSA
2009-08-2815:37 UTCm62610 367.31NGVD291TUSGSSA
2009-08-2815:37 UTCm62611 366.50NAVD881TUSGSSA
2009-08-2815:37 UTCm7201932.69  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
StatusPPumping
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.