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Groundwater levels for the Nation

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Agency code = usgs
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  • 474203111230001
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USGS 474203111230001 23N03E32CCAD01

Chouteau County, Montana
Latitude  47°42'03", Longitude 111°23'00" NAD27
Land-surface elevation 3,640 feet above NGVD29
The depth of the well is 27 feet below land surface.
This well is completed in the Colorado Group (211CLRD) 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
1990-11-15 D62610 3624.00NGVD29PO  A
1990-11-15 D62611 3627.00NAVD88PO  A
1990-11-15 D7201916.00  PO  A

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 measurementOObserved.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.