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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 445738111370601
Minimum number of levels = 1
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USGS 445738111370601 10S01E17DAB 01

Madison County, Montana
Latitude  44°57'38", Longitude 111°37'06" NAD27
Land-surface elevation 5,840 feet above NGVD29
The depth of the well is 75 feet below land surface.
This well is completed in the Volcanic Rocks (120VLCC) local 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
1959-08-05 D62610 5825.00NGVD291SMT005AA
1959-08-05 D62611 5829.10NAVD881SMT005AA
1959-08-05 D7201915.00  1SMT005AA

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 agencyMT005Montana Bureau of Mines and Geology
Source of measurementAReported by another government agency (do not use "A" if reported by owner, use "O").
Water-level approval statusAApproved for publication -- Processing and review completed.