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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
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  • 462518112171202
Minimum number of levels = 1
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USGS 462518112171202 08N05W30BBBB02

Lewis And Clark County, Montana
Latitude  46°25'18.2", Longitude 112°17'12.0" NAD83
Land-surface elevation 7,684.28 feet above NGVD29
The depth of the well is 69.5 feet below land surface.
The depth of the hole is 69.5 feet below land surface.
This well is completed in the Volcanic Rocks (120VLCC) 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
2000-06-17 D62610 7672.83NGVD291OUSGSSA
2000-06-17 D62611 7677.28NAVD881OUSGSSA
2000-06-17 D7201911.45  1OUSGSSA
2001-10-11 D62610 7654.57NGVD291TUSGSSA
2001-10-11 D62611 7659.02NAVD881TUSGSSA
2001-10-11 D7201929.71  1TUSGSSA
2001-10-19 D62610 7654.59NGVD291TUSGSSA
2001-10-19 D62611 7659.04NAVD881TUSGSSA
2001-10-19 D7201929.69  1TUSGSSA
2002-06-26 D62610 7673.66NGVD291SUSGSSA
2002-06-26 D62611 7678.11NAVD881SUSGSSA
2002-06-26 D7201910.62  1SUSGSSA
2002-07-02 D62610 7672.91NGVD291TUSGSSA
2002-07-02 D62611 7677.36NAVD881TUSGSSA
2002-07-02 D7201911.37  1TUSGSSA
2002-08-05 D62610 7670.78NGVD291TUSGSSA
2002-08-05 D62611 7675.23NAVD881TUSGSSA
2002-08-05 D7201913.50  1TUSGSSA
2002-09-09 D62610 7654.50NGVD291TUSGSSA
2002-09-09 D62611 7658.95NAVD881TUSGSSA
2002-09-09 D7201929.78  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 measurementOObserved.
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.