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Groundwater levels for the Nation

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Agency code = usgs
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  • 470958105260401
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USGS 470958105260401 16N50E06DDCD01

Prairie County, Montana
Latitude  47°09'58", Longitude 105°26'04" NAD27
Land-surface elevation 3,280 feet above NGVD29
The depth of the well is 380 feet below land surface.
The depth of the hole is 380 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
1981-09-05 D62610 3093.00NGVD291T  A
1981-09-05 D62611 3095.15NAVD881T  A
1981-09-05 D72019187.00  1T  A
1982-04-30 D62610 2988.25NGVD291TUSGSSA
1982-04-30 D62611 2990.40NAVD881TUSGSSA
1982-04-30 D72019291.75  1TUSGSSA
1983-10-13 D62610 2985.70NGVD291TUSGSSA
1983-10-13 D62611 2987.85NAVD881TUSGSSA
1983-10-13 D72019294.30  1TUSGSSA
1984-09-27 D62610 2988.66NGVD291SUSGSSA
1984-09-27 D62611 2990.81NAVD881SUSGSSA
1984-09-27 D72019291.34  1SUSGSSA
1985-10-18 D62610 2988.87NGVD291SUSGSSA
1985-10-18 D62611 2991.02NAVD881SUSGSSA
1985-10-18 D72019291.13  1SUSGSSA
1986-10-17 D62610 2988.85NGVD291TUSGSSA
1986-10-17 D62611 2991.00NAVD881TUSGSSA
1986-10-17 D72019291.15  1TUSGSSA
1987-09-24 D62610 2988.80NGVD291SUSGSSA
1987-09-24 D62611 2990.95NAVD881SUSGSSA
1987-09-24 D72019291.20  1SUSGSSA
1988-10-14 D62610 2989.13NGVD291SUSGSSA
1988-10-14 D62611 2991.28NAVD881SUSGSSA
1988-10-14 D72019290.87  1SUSGSSA
1989-10-12 D62610 2989.18NGVD291SUSGSSA
1989-10-12 D62611 2991.33NAVD881SUSGSSA
1989-10-12 D72019290.82  1SUSGSSA
1990-09-20 D62610 2989.10NGVD291SUSGSSA
1990-09-20 D62611 2991.25NAVD881SUSGSSA
1990-09-20 D72019290.90  1SUSGSSA
1991-10-08 D62610 2988.96NGVD291SUSGSSA
1991-10-08 D62611 2991.11NAVD881SUSGSSA
1991-10-08 D72019291.04  1SUSGSSA
1992-09-14 D62610 2989.07NGVD291SUSGSSA
1992-09-14 D62611 2991.22NAVD881SUSGSSA
1992-09-14 D72019290.93  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 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.