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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 471029104354901
Minimum number of levels = 1
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USGS 471029104354901 16N56E02BDCB01

Dawson County, Montana
Latitude  47°10'29", Longitude 104°35'49" NAD27
Land-surface elevation 2,330 feet above NGVD29
The depth of the well is 45.8 feet below land surface.
This well is completed in the Fort Union Formation (125FRUN) local 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
1977-09-25 D62610 2303.63NGVD291TUSGSSA
1977-09-25 D62611 2305.43NAVD881TUSGSSA
1977-09-25 D7201926.37  1TUSGSSA

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 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.