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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
site_no list =
  • 391855079215401
Minimum number of levels = 1
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USGS 391855079215401 GA Fb 46

Garrett County, Maryland
Latitude  39°18'55.3", Longitude  79°21'53.5" NAD83
Land-surface elevation 2,684 feet above NAVD88
The depth of the well is 470 feet below land surface.
The depth of the hole is 505 feet below land surface.
Output formats
Table of data
Tab-separated data
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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
2021-10-2613:43 UTCm62610 2349.38NGVD291VUSGSSA
2021-10-2613:43 UTCm62611 2349.83NAVD881VUSGSSA
2021-10-2613:43 UTCm72019334.17  1VUSGSSA

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 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.