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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 481343105064301
Minimum number of levels = 1
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USGS 481343105064301 29N51E32ABAC01

Roosevelt County, Montana
Latitude  48°13'43", Longitude 105°06'43" NAD27
Land-surface elevation 2,018.7 feet above NGVD29
The depth of the well is 41 feet below land surface.
The depth of the hole is 45 feet below land surface.
This well is completed in the Quaternary Alluvium (110ALVM) 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
1992-10-21 D62610 1989.36NGVD291SUSGSSA
1992-10-21 D62611 1991.22NAVD881SUSGSSA
1992-10-21 D7201929.34  1SUSGSSA
1993-05-25 D62610 1994.36NGVD291SUSGSSA
1993-05-25 D62611 1996.22NAVD881SUSGSSA
1993-05-25 D7201924.34  1SUSGSSA
1993-07-26 D62610 1996.82NGVD291SUSGSSA
1993-07-26 D62611 1998.68NAVD881SUSGSSA
1993-07-26 D7201921.88  1SUSGSSA
1993-08-13 D62610 1995.81NGVD291SUSGSSA
1993-08-13 D62611 1997.67NAVD881SUSGSSA
1993-08-13 D7201922.89  1SUSGSSA
2003-09-09 D62610 1993.56NGVD291TUSGSSA
2003-09-09 D62611 1995.42NAVD881TUSGSSA
2003-09-09 D7201925.14  1TUSGSSA
2016-07-1118:40 UTCm62610 1994.99NGVD291TUSGSSA
2016-07-1118:40 UTCm62611 1996.85NAVD881TUSGSSA
2016-07-1118:40 UTCm7201923.71  1TUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Water-level date-time accuracymDate is accurate to the Minute
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.