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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 481044110161401
Minimum number of levels = 1
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USGS 481044110161401 28N11E14DD 01

Chouteau County, Montana
Latitude  48°10'44", Longitude 110°16'14" NAD27
Land-surface elevation 2,919 feet above NGVD29
The depth of the well is 604 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 2615.00NGVD291O  A
1917 Y62611 2617.87NAVD881O  A
1917 Y72019304.00  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.