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Groundwater levels for the Nation

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Agency code = usgs
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  • 463619112040201
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USGS 463619112040201 10N04W23DCAA01

Lewis And Clark County, Montana
Latitude  46°36'19", Longitude 112°04'02" NAD27
Land-surface elevation 4,010 feet above NGVD29
The depth of the well is 140.0 feet below land surface.
The depth of the hole is 140.0 feet below land surface.
This well is completed in the Helena Formation (Middle Proterozoic) (420HELN) 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
1995-01-27 D62610 3918.73NGVD291SUSGSSA
1995-01-27 D62611 3922.11NAVD881SUSGSSA
1995-01-27 D7201991.27  1SUSGSSA
1995-09-01 D62610 3913.97NGVD291SUSGSSA
1995-09-01 D62611 3917.35NAVD881SUSGSSA
1995-09-01 D7201996.03  1SUSGSSA
1996-01-23 D62610 3917.93NGVD291SUSGSSA
1996-01-23 D62611 3921.31NAVD881SUSGSSA
1996-01-23 D7201992.07  1SUSGSSA
1996-02-21 D62610 3919.04NGVD291SUSGSSA
1996-02-21 D62611 3922.42NAVD881SUSGSSA
1996-02-21 D7201990.96  1SUSGSSA
1996-03-20 D62610 3919.35NGVD291SUSGSSA
1996-03-20 D62611 3922.73NAVD881SUSGSSA
1996-03-20 D7201990.65  1SUSGSSA
1996-04-22 D62610 3919.76NGVD291SUSGSSA
1996-04-22 D62611 3923.14NAVD881SUSGSSA
1996-04-22 D7201990.24  1SUSGSSA
1996-05-21 D62610 3919.83NGVD291SUSGSSA
1996-05-21 D62611 3923.21NAVD881SUSGSSA
1996-05-21 D7201990.17  1SUSGSSA
1996-06-25 D62610 3919.48NGVD291SUSGSSA
1996-06-25 D62611 3922.86NAVD881SUSGSSA
1996-06-25 D7201990.52  1SUSGSSA
1996-07-24 D62610 3918.78NGVD291SUSGSSA
1996-07-24 D62611 3922.16NAVD881SUSGSSA
1996-07-24 D7201991.22  1SUSGSSA
1996-08-19 D62610 3918.96NGVD291SUSGSSA
1996-08-19 D62611 3922.34NAVD881SUSGSSA
1996-08-19 D7201991.04  1SUSGSSA
1996-09-25 D62610 3918.71NGVD291SUSGSSA
1996-09-25 D62611 3922.09NAVD881SUSGSSA
1996-09-25 D7201991.29  1SUSGSSA
1996-10-22 D62610 3918.71NGVD291SUSGSSA
1996-10-22 D62611 3922.09NAVD881SUSGSSA
1996-10-22 D7201991.29  1SUSGSSA
1996-11-25 D62610 3918.81NGVD291SUSGSSA
1996-11-25 D62611 3922.19NAVD881SUSGSSA
1996-11-25 D7201991.19  1SUSGSSA
1996-12-27 D62610 3918.72NGVD291SUSGSSA
1996-12-27 D62611 3922.10NAVD881SUSGSSA
1996-12-27 D7201991.28  1SUSGSSA
1997-01-23 D62610 3918.61NGVD291SUSGSSA
1997-01-23 D62611 3921.99NAVD881SUSGSSA
1997-01-23 D7201991.39  1SUSGSSA
1997-02-27 D62610 3918.52NGVD291SUSGSSA
1997-02-27 D62611 3921.90NAVD881SUSGSSA
1997-02-27 D7201991.48  1SUSGSSA
1997-03-24 D62610 3918.47NGVD291SUSGSSA
1997-03-24 D62611 3921.85NAVD881SUSGSSA
1997-03-24 D7201991.53  1SUSGSSA
1997-05-02 D62610 3918.44NGVD291SUSGSSA
1997-05-02 D62611 3921.82NAVD881SUSGSSA
1997-05-02 D7201991.56  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
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.