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Groundwater levels for the Nation

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Agency code = usgs
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  • 464040112104001
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USGS 464040112104001 11N05W25DBCC01

Lewis And Clark County, Montana
Latitude  46°40'40", Longitude 112°10'40" NAD27
Land-surface elevation 4,650 feet above NGVD29
The depth of the well is 390 feet below land surface.
The depth of the hole is 390 feet below land surface.
This well is completed in the Shepard Formation (Middle Proterozoic) (420SPRD) local aquifer.
Output formats
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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
1995-08-31 D62610 4537.58NGVD291SUSGSSA
1995-08-31 D62611 4541.11NAVD881SUSGSSA
1995-08-31 D72019112.42  1SUSGSSA
1995-10-31 D62610 4545.05NGVD291SUSGSSA
1995-10-31 D62611 4548.58NAVD881SUSGSSA
1995-10-31 D72019104.95  1SUSGSSA
1995-12-02 D62610 4540.51NGVD291SUSGSSA
1995-12-02 D62611 4544.04NAVD881SUSGSSA
1995-12-02 D72019109.49  1SUSGSSA
1996-02-12 D62610 4517.89NGVD29PSUSGSSA
1996-02-12 D62611 4521.42NAVD88PSUSGSSA
1996-02-12 D72019132.11  PSUSGSSA
1996-02-24 D62610 4555.92NGVD291SUSGSSA
1996-02-24 D62611 4559.45NAVD881SUSGSSA
1996-02-24 D7201994.08  1SUSGSSA
1996-03-19 D62610 4545.83NGVD291SUSGSSA
1996-03-19 D62611 4549.36NAVD881SUSGSSA
1996-03-19 D72019104.17  1SUSGSSA
1996-04-19 D62610 4599.42NGVD291SUSGSSA
1996-04-19 D62611 4602.95NAVD881SUSGSSA
1996-04-19 D7201950.58  1SUSGSSA
1996-05-20 D62610 4561.70NGVD291SUSGSSA
1996-05-20 D62611 4565.23NAVD881SUSGSSA
1996-05-20 D7201988.30  1SUSGSSA
1996-06-19 D62610 4568.88NGVD291SUSGSSA
1996-06-19 D62611 4572.41NAVD881SUSGSSA
1996-06-19 D7201981.12  1SUSGSSA
1996-07-24 D62610 4563.60NGVD291SUSGSSA
1996-07-24 D62611 4567.13NAVD881SUSGSSA
1996-07-24 D7201986.40  1SUSGSSA
1996-08-26 D62610 4558.89NGVD291SUSGSSA
1996-08-26 D62611 4562.42NAVD881SUSGSSA
1996-08-26 D7201991.11  1SUSGSSA
1996-09-19 D62610 4561.31NGVD291SUSGSSA
1996-09-19 D62611 4564.84NAVD881SUSGSSA
1996-09-19 D7201988.69  1SUSGSSA
1996-10-22 D62610 4560.65NGVD291SUSGSSA
1996-10-22 D62611 4564.18NAVD881SUSGSSA
1996-10-22 D7201989.35  1SUSGSSA
1996-11-25 D62610 4555.99NGVD291SUSGSSA
1996-11-25 D62611 4559.52NAVD881SUSGSSA
1996-11-25 D7201994.01  1SUSGSSA
1996-12-18 D62610 4553.28NGVD291SUSGSSA
1996-12-18 D62611 4556.81NAVD881SUSGSSA
1996-12-18 D7201996.72  1SUSGSSA
1997-01-22 D62610 4560.03NGVD291SUSGSSA
1997-01-22 D62611 4563.56NAVD881SUSGSSA
1997-01-22 D7201989.97  1SUSGSSA
1997-02-19 D62610 4573.82NGVD291SUSGSSA
1997-02-19 D62611 4577.35NAVD881SUSGSSA
1997-02-19 D7201976.18  1SUSGSSA
1997-03-18 D62610 4581.79NGVD291SUSGSSA
1997-03-18 D62611 4585.32NAVD881SUSGSSA
1997-03-18 D7201968.21  1SUSGSSA
1997-04-21 D62610 4588.88NGVD291SUSGSSA
1997-04-21 D62611 4592.41NAVD881SUSGSSA
1997-04-21 D7201961.12  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.