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Groundwater levels for the Nation

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  • 473306104315001
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USGS 473306104315001 21N56E28ADDC01

Richland County, Montana
Latitude  47°33'06", Longitude 104°31'50" NAD27
Land-surface elevation 2,515 feet above NGVD29
The depth of the well is 220 feet below land surface.
The depth of the hole is 220 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
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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
1976-05-04 D62610 2464.36NGVD291SUSGSSA
1976-05-04 D62611 2466.28NAVD881SUSGSSA
1976-05-04 D7201950.64  1SUSGSSA
1978-11 M62610 2384.11NGVD291L  A
1978-11 M62611 2386.03NAVD881L  A
1978-11 M72019130.89  1L  A
1979-08-12 D62610 2406.29NGVD291SUSGSSA
1979-08-12 D62611 2408.21NAVD881SUSGSSA
1979-08-12 D72019108.71  1SUSGSSA
1980-10-29 D62610 2419.18NGVD291SUSGSSA
1980-10-29 D62611 2421.10NAVD881SUSGSSA
1980-10-29 D7201995.82  1SUSGSSA
1981-08-12 D62610 2421.86NGVD291SUSGSSA
1981-08-12 D62611 2423.78NAVD881SUSGSSA
1981-08-12 D7201993.14  1SUSGSSA
1983-10-15 D62610 2426.41NGVD291SUSGSSA
1983-10-15 D62611 2428.33NAVD881SUSGSSA
1983-10-15 D7201988.59  1SUSGSSA
1984-09-29 D62610 2427.10NGVD291SUSGSSA
1984-09-29 D62611 2429.02NAVD881SUSGSSA
1984-09-29 D7201987.90  1SUSGSSA
1985-06-20 D62610 2427.55NGVD291SUSGSSA
1985-06-20 D62611 2429.47NAVD881SUSGSSA
1985-06-20 D7201987.45  1SUSGSSA
1985-10-05 D62610 2427.81NGVD291SUSGSSA
1985-10-05 D62611 2429.73NAVD881SUSGSSA
1985-10-05 D7201987.19  1SUSGSSA
1986-10-18 D62610 2427.55NGVD291SUSGSSA
1986-10-18 D62611 2429.47NAVD881SUSGSSA
1986-10-18 D7201987.45  1SUSGSSA
1987-09-25 D62610 2427.55NGVD291SUSGSSA
1987-09-25 D62611 2429.47NAVD881SUSGSSA
1987-09-25 D7201987.45  1SUSGSSA
1988-10-15 D62610 2427.37NGVD291SUSGSSA
1988-10-15 D62611 2429.29NAVD881SUSGSSA
1988-10-15 D7201987.63  1SUSGSSA
1989-10-13 D62610 2427.15NGVD291SUSGSSA
1989-10-13 D62611 2429.07NAVD881SUSGSSA
1989-10-13 D7201987.85  1SUSGSSA
1990-09-21 D62610 2427.02NGVD291SUSGSSA
1990-09-21 D62611 2428.94NAVD881SUSGSSA
1990-09-21 D7201987.98  1SUSGSSA
1991-10-10 D62610 2427.04NGVD291SUSGSSA
1991-10-10 D62611 2428.96NAVD881SUSGSSA
1991-10-10 D7201987.96  1SUSGSSA
1992-08-28 D62610 2426.50NGVD291SUSGSSA
1992-08-28 D62611 2428.42NAVD881SUSGSSA
1992-08-28 D7201988.50  1SUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Water-level date-time accuracyMDate is accurate to the Month
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 measurementLInterpreted from geophysical logs.
Method of measurementSSteel-tape measurement.
Measuring agencyNot determined
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.