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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 473638104482601
Minimum number of levels = 1
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USGS 473638104482601 21N54E04BCCB01

Dawson County, Montana
Latitude  47°36'38", Longitude 104°48'26" NAD27
Land-surface elevation 2,630 feet above NGVD29
The depth of the well is 346 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
1976-09-11 D62610 2455.90NGVD29PSUSGSSA
1976-09-11 D62611 2457.86NAVD88PSUSGSSA
1976-09-11 D72019174.10  PSUSGSSA

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
StatusPPumping
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.