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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 481044110180801
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USGS 481044110180801 28N11E15CD 01

Chouteau County, Montana
Latitude  48°10'44", Longitude 110°18'08" NAD27
Land-surface elevation 2,925 feet above NGVD29
The depth of the well is 600 feet below land surface.
This well is completed in the Virgelle Sandstone Member of Eagle Sandstone (211VRGL) local aquifer.
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
1917 Y62610 2725.00NGVD291O  A
1917 Y62611 2727.87NAVD881O  A
1917 Y72019200.00  1O  A

Explanation
SectionCodeDescription
Water-level date-time accuracyYDate is accurate to the Year
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 measurementOObserved.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.