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Groundwater levels for the Nation

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  • 473542104562701
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USGS 473542104562701 21N53E08ADCC01

Dawson County, Montana
Latitude  47°35'42", Longitude 104°56'27" NAD27
Land-surface elevation 2,703 feet above NGVD29
The depth of the well is 70.0 feet below land surface.
This well is completed in the Tongue River Member of Fort Union Formation (125TGRV) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
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
1975-10-08 D62610 2676.44NGVD291SUSGSSA
1975-10-08 D62611 2678.42NAVD881SUSGSSA
1975-10-08 D7201926.56  1SUSGSSA
1976-05-04 D62610 2676.77NGVD291SUSGSSA
1976-05-04 D62611 2678.75NAVD881SUSGSSA
1976-05-04 D7201926.23  1SUSGSSA
1978-11-01 D62610 2677.30NGVD291SUSGSSA
1978-11-01 D62611 2679.28NAVD881SUSGSSA
1978-11-01 D7201925.70  1SUSGSSA
1979-08-12 D62610 2678.24NGVD291SUSGSSA
1979-08-12 D62611 2680.22NAVD881SUSGSSA
1979-08-12 D7201924.76  1SUSGSSA
1980-10-29 D62610 2679.11NGVD291SUSGSSA
1980-10-29 D62611 2681.09NAVD881SUSGSSA
1980-10-29 D7201923.89  1SUSGSSA
1981-04-19 D62610 2677.35NGVD291SUSGSSA
1981-04-19 D62611 2679.33NAVD881SUSGSSA
1981-04-19 D7201925.65  1SUSGSSA
1982-12-01 D62610 2677.41NGVD291SUSGSSA
1982-12-01 D62611 2679.39NAVD881SUSGSSA
1982-12-01 D7201925.59  1SUSGSSA
1983-10-14 D62610 2676.79NGVD291SUSGSSA
1983-10-14 D62611 2678.77NAVD881SUSGSSA
1983-10-14 D7201926.21  1SUSGSSA
1984-09-27 D62610 2676.39NGVD291SUSGSSA
1984-09-27 D62611 2678.37NAVD881SUSGSSA
1984-09-27 D7201926.61  1SUSGSSA
1985-10-05 D62610 2676.32NGVD291SUSGSSA
1985-10-05 D62611 2678.30NAVD881SUSGSSA
1985-10-05 D7201926.68  1SUSGSSA
1985-10-17 D62610 2677.06NGVD291SUSGSSA
1985-10-17 D62611 2679.04NAVD881SUSGSSA
1985-10-17 D7201925.94  1SUSGSSA
1987-09-24 D62610 2676.84NGVD291SUSGSSA
1987-09-24 D62611 2678.82NAVD881SUSGSSA
1987-09-24 D7201926.16  1SUSGSSA
1988-10-14 D62610 2676.65NGVD291SUSGSSA
1988-10-14 D62611 2678.63NAVD881SUSGSSA
1988-10-14 D7201926.35  1SUSGSSA
1989-10-12 D62610 2676.55NGVD291SUSGSSA
1989-10-12 D62611 2678.53NAVD881SUSGSSA
1989-10-12 D7201926.45  1SUSGSSA
1990-09-19 D62610 2676.31NGVD291SUSGSSA
1990-09-19 D62611 2678.29NAVD881SUSGSSA
1990-09-19 D7201926.69  1SUSGSSA
1991-10-09 D62610 2676.27NGVD291SUSGSSA
1991-10-09 D62611 2678.25NAVD881SUSGSSA
1991-10-09 D7201926.73  1SUSGSSA
1992-09-14 D62610 2676.37NGVD291SUSGSSA
1992-09-14 D62611 2678.35NAVD881SUSGSSA
1992-09-14 D7201926.63  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.