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Groundwater levels for the Nation

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Agency code = usgs
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  • 470535105122201
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USGS 470535105122201 16N51E36DCCC01

Dawson County, Montana
Latitude  47°05'35", Longitude 105°12'22" NAD27
Land-surface elevation 2,880 feet above NGVD29
The depth of the well is 202 feet below land surface.
The depth of the hole is 202 feet below land surface.
This well is completed in the Tullock Member of Fort Union Formation (125TLCK) 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
1981-09-05 D62610 2728.30NGVD291TUSGSSA
1981-09-05 D62611 2730.31NAVD881TUSGSSA
1981-09-05 D72019151.70  1TUSGSSA
1982-04-29 D62610 2727.79NGVD291SUSGSSA
1982-04-29 D62611 2729.80NAVD881SUSGSSA
1982-04-29 D72019152.21  1SUSGSSA
1983-10-13 D62610 2727.83NGVD291SUSGSSA
1983-10-13 D62611 2729.84NAVD881SUSGSSA
1983-10-13 D72019152.17  1SUSGSSA
1984-09-27 D62610 2727.40NGVD291SUSGSSA
1984-09-27 D62611 2729.41NAVD881SUSGSSA
1984-09-27 D72019152.60  1SUSGSSA
1985-10-18 D62610 2727.51NGVD291SUSGSSA
1985-10-18 D62611 2729.52NAVD881SUSGSSA
1985-10-18 D72019152.49  1SUSGSSA
1986-10-16 D62610 2727.73NGVD291SUSGSSA
1986-10-16 D62611 2729.74NAVD881SUSGSSA
1986-10-16 D72019152.27  1SUSGSSA
1987-09-24 D62610 2726.75NGVD291SUSGSSA
1987-09-24 D62611 2728.76NAVD881SUSGSSA
1987-09-24 D72019153.25  1SUSGSSA
1988-10-14 D62610 2727.91NGVD291SUSGSSA
1988-10-14 D62611 2729.92NAVD881SUSGSSA
1988-10-14 D72019152.09  1SUSGSSA
1989-10-12 D62610 2727.99NGVD291SUSGSSA
1989-10-12 D62611 2730.00NAVD881SUSGSSA
1989-10-12 D72019152.01  1SUSGSSA
1990-09-20 D62610 2727.85NGVD291SUSGSSA
1990-09-20 D62611 2729.86NAVD881SUSGSSA
1990-09-20 D72019152.15  1SUSGSSA
1991-10-08 D62610 2727.61NGVD291SUSGSSA
1991-10-08 D62611 2729.62NAVD881SUSGSSA
1991-10-08 D72019152.39  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.
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.