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Groundwater levels for the Nation

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Agency code = usgs
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  • 464057112022801
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USGS 464057112022801 11N04W25ADDD01

Lewis And Clark County, Montana
Latitude  46°40'57", Longitude 112°02'28" NAD27
Land-surface elevation 3,750 feet above NGVD29
The depth of the well is 23.5 feet below land surface.
The depth of the hole is 23.5 feet below land surface.
This well is completed in the Quaternary Alluvium (110ALVM) local aquifer.
Output formats
Table of 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
1978-12-27 D62610 3739.46NGVD291SUSGSSA
1978-12-27 D62611 3742.79NAVD881SUSGSSA
1978-12-27 D7201910.54  1SUSGSSA
1979-03-13 D62610 3740.00NGVD291SUSGSSA
1979-03-13 D62611 3743.33NAVD881SUSGSSA
1979-03-13 D7201910.00  1SUSGSSA
1979-05-15 D62610  NGVD29DO  A
1979-05-15 D62611  NAVD88DO  A
1979-05-15 D72019   DO  A
1979-07-09 D62610  NGVD29DO  A
1979-07-09 D62611  NAVD88DO  A
1979-07-09 D72019   DO  A
1979-08-13 D62610 3732.20NGVD291SUSGSSA
1979-08-13 D62611 3735.53NAVD881SUSGSSA
1979-08-13 D7201917.80  1SUSGSSA
1979-08-30 D62610 3732.22NGVD291SUSGSSA
1979-08-30 D62611 3735.55NAVD881SUSGSSA
1979-08-30 D7201917.78  1SUSGSSA
1979-09-06 D62610 3732.18NGVD291SUSGSSA
1979-09-06 D62611 3735.51NAVD881SUSGSSA
1979-09-06 D7201917.82  1SUSGSSA
1979-09-13 D62610 3732.40NGVD291SUSGSSA
1979-09-13 D62611 3735.73NAVD881SUSGSSA
1979-09-13 D7201917.60  1SUSGSSA
1981-06-02 D62610 3750.72NGVD291SUSGSSA
1981-06-02 D62611 3754.05NAVD881SUSGSSA
1981-06-02 D72019-0.72  1SUSGSSA
1981-06-30 D62610 3748.33NGVD291SUSGSSA
1981-06-30 D62611 3751.66NAVD881SUSGSSA
1981-06-30 D720191.67  1SUSGSSA
1981-11-05 D62610 3743.12NGVD291SUSGSSA
1981-11-05 D62611 3746.45NAVD881SUSGSSA
1981-11-05 D720196.88  1SUSGSSA
1982-05-25 D62610 3748.69NGVD291SUSGSSA
1982-05-25 D62611 3752.02NAVD881SUSGSSA
1982-05-25 D720191.31  1SUSGSSA
1983-11-15 D62610 3744.34NGVD291SUSGSSA
1983-11-15 D62611 3747.67NAVD881SUSGSSA
1983-11-15 D720195.66  1SUSGSSA

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
StatusDDry
Method of measurementOObserved.
Method of measurementSSteel-tape measurement.
Measuring agencyNot determined
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.