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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 470254113162801
Minimum number of levels = 1
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USGS 470254113162801 15N13W20BABB01

Powell County, Montana
Latitude  47°02'54", Longitude 113°16'28" NAD27
Land-surface elevation 3,982 feet above NGVD29
Output formats
Table of 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
1975-09-15 D62610 3963.40NGVD291SUSGSSA
1975-09-15 D62611 3966.99NAVD881SUSGSSA
1975-09-15 D7201918.60  1SUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
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 measurementSSteel-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.