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Groundwater levels for the Nation

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  • 463602112035501
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USGS 463602112035501 10N04W26ABAC01

Lewis And Clark County, Montana
Latitude  46°36'02", Longitude 112°03'55" NAD27
Land-surface elevation 4,165 feet above NGVD29
The depth of the well is 255.0 feet below land surface.
The depth of the hole is 255.0 feet below land surface.
This well is completed in the Helena Formation (Middle Proterozoic) (420HELN) local aquifer.
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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
1995-09-01 D62610 4018.81NGVD291SUSGSSA
1995-09-01 D62611 4022.20NAVD881SUSGSSA
1995-09-01 D72019146.19  1SUSGSSA
1995-10-31 D62610 4020.74NGVD291SUSGSSA
1995-10-31 D62611 4024.13NAVD881SUSGSSA
1995-10-31 D72019144.26  1SUSGSSA
1995-11-27 D62610 4020.39NGVD291SUSGSSA
1995-11-27 D62611 4023.78NAVD881SUSGSSA
1995-11-27 D72019144.61  1SUSGSSA
1996-01-23 D62610 4019.82NGVD291SUSGSSA
1996-01-23 D62611 4023.21NAVD881SUSGSSA
1996-01-23 D72019145.18  1SUSGSSA
1996-02-21 D62610 4031.44NGVD291SUSGSSA
1996-02-21 D62611 4034.83NAVD881SUSGSSA
1996-02-21 D72019133.56  1SUSGSSA
1996-03-20 D62610 4021.67NGVD291SUSGSSA
1996-03-20 D62611 4025.06NAVD881SUSGSSA
1996-03-20 D72019143.33  1SUSGSSA
1996-04-22 D62610 4021.79NGVD291SUSGSSA
1996-04-22 D62611 4025.18NAVD881SUSGSSA
1996-04-22 D72019143.21  1SUSGSSA
1996-05-21 D62610 4021.52NGVD291SUSGSSA
1996-05-21 D62611 4024.91NAVD881SUSGSSA
1996-05-21 D72019143.48  1SUSGSSA
1996-06-25 D62610 4020.89NGVD291SUSGSSA
1996-06-25 D62611 4024.28NAVD881SUSGSSA
1996-06-25 D72019144.11  1SUSGSSA
1996-07-24 D62610 4018.43NGVD29PSUSGSSA
1996-07-24 D62611 4021.82NAVD88PSUSGSSA
1996-07-24 D72019146.57  PSUSGSSA
1996-08-19 D62610 4022.61NGVD291SUSGSSA
1996-08-19 D62611 4026.00NAVD881SUSGSSA
1996-08-19 D72019142.39  1SUSGSSA
1996-09-25 D62610 4021.61NGVD291SUSGSSA
1996-09-25 D62611 4025.00NAVD881SUSGSSA
1996-09-25 D72019143.39  1SUSGSSA
1996-10-22 D62610 4019.95NGVD291SUSGSSA
1996-10-22 D62611 4023.34NAVD881SUSGSSA
1996-10-22 D72019145.05  1SUSGSSA
1996-11-27 D62610 4020.28NGVD291SUSGSSA
1996-11-27 D62611 4023.67NAVD881SUSGSSA
1996-11-27 D72019144.72  1SUSGSSA
1996-12-27 D62610 4019.96NGVD291SUSGSSA
1996-12-27 D62611 4023.35NAVD881SUSGSSA
1996-12-27 D72019145.04  1SUSGSSA
1997-01-23 D62610 4019.92NGVD291SUSGSSA
1997-01-23 D62611 4023.31NAVD881SUSGSSA
1997-01-23 D72019145.08  1SUSGSSA
1997-02-27 D62610 4020.65NGVD291SUSGSSA
1997-02-27 D62611 4024.04NAVD881SUSGSSA
1997-02-27 D72019144.35  1SUSGSSA
1997-03-24 D62610 4020.79NGVD291SUSGSSA
1997-03-24 D62611 4024.18NAVD881SUSGSSA
1997-03-24 D72019144.21  1SUSGSSA
1997-05-02 D62610 4020.13NGVD291SUSGSSA
1997-05-02 D62611 4023.52NAVD881SUSGSSA
1997-05-02 D72019144.87  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
StatusPPumping
Method of measurementSSteel-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.