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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 392100077151101
Minimum number of levels = 1
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USGS 392100077151101 FR Ef 56

Frederick County, Maryland
Latitude  39°21'00", Longitude  77°15'11" NAD83
Land-surface elevation 600 feet above NAVD88
The depth of the well is 240 feet below land surface.
The depth of the hole is 240 feet below land surface.
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
2014-07-1713:12 UTCm62610 554.50NGVD29PTUSGSSA
2014-07-1713:12 UTCm62611 553.82NAVD88PTUSGSSA
2014-07-1713:12 UTCm7201946.18  PTUSGSSA
2016-09-1512:17 UTCm62610 551.94NGVD291TUSGSSA
2016-09-1512:17 UTCm62611 551.26NAVD881TUSGSSA
2016-09-1512:17 UTCm7201948.74  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
StatusPWater level was affected by pumping at the time of the measurement
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.