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Groundwater levels for the Nation

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Agency code = usgs
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  • 464309111572001
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USGS 464309111572001 11N03W14BBBB01

Lewis And Clark County, Montana
Latitude  46°43'09", Longitude 111°57'20" NAD27
Land-surface elevation 3,768 feet above NGVD29
The depth of the well is 110 feet below land surface.
The depth of the hole is 112 feet below land surface.
This well is completed in the Ravalli Group of Belt Supergroup (400RVLLG) 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
1995-04-27 D62610 3698.03NGVD291SUSGSSA
1995-04-27 D62611 3701.36NAVD881SUSGSSA
1995-04-27 D7201969.97  1SUSGSSA
1995-08-08 D62610 3705.88NGVD291TUSGSSA
1995-08-08 D62611 3709.21NAVD881TUSGSSA
1995-08-08 D7201962.12  1TUSGSSA

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.
Method of measurementTElectric-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.