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Groundwater levels for the Nation

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USGS 464917113482002 12N18W12BAAB02

Missoula County, Montana
Latitude  46°49'17", Longitude 113°48'20" NAD27
Land-surface elevation 3,350 feet above NGVD29
The depth of the well is 19.2 feet below land surface.
This well is completed in the Quaternary Alluvium (110ALVM) 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
1986-08-14 D62610 3344.65NGVD291SUSGSSA
1986-08-14 D62611 3348.19NAVD881SUSGSSA
1986-08-14 D720195.35  1SUSGSSA
1986-09-19 D62610 3345.23NGVD291SUSGSSA
1986-09-19 D62611 3348.77NAVD881SUSGSSA
1986-09-19 D720194.77  1SUSGSSA
1986-09-26 D62610 3345.32NGVD291SUSGSSA
1986-09-26 D62611 3348.86NAVD881SUSGSSA
1986-09-26 D720194.68  1SUSGSSA
1986-11-05 D62610 3345.06NGVD291SUSGSSA
1986-11-05 D62611 3348.60NAVD881SUSGSSA
1986-11-05 D720194.94  1SUSGSSA
1987-01-08 D62610 3344.83NGVD291SUSGSSA
1987-01-08 D62611 3348.37NAVD881SUSGSSA
1987-01-08 D720195.17  1SUSGSSA
1987-01-26 D62610 3344.80NGVD291SUSGSSA
1987-01-26 D62611 3348.34NAVD881SUSGSSA
1987-01-26 D720195.20  1SUSGSSA
1987-02-11 D62610 3344.83NGVD291SUSGSSA
1987-02-11 D62611 3348.37NAVD881SUSGSSA
1987-02-11 D720195.17  1SUSGSSA
1987-03-11 D62610 3344.98NGVD291SUSGSSA
1987-03-11 D62611 3348.52NAVD881SUSGSSA
1987-03-11 D720195.02  1SUSGSSA
1987-03-25 D62610 3344.94NGVD291SUSGSSA
1987-03-25 D62611 3348.48NAVD881SUSGSSA
1987-03-25 D720195.06  1SUSGSSA
1987-04-07 D62610 3345.08NGVD291SUSGSSA
1987-04-07 D62611 3348.62NAVD881SUSGSSA
1987-04-07 D720194.92  1SUSGSSA
1987-04-24 D62610 3345.27NGVD291SUSGSSA
1987-04-24 D62611 3348.81NAVD881SUSGSSA
1987-04-24 D720194.73  1SUSGSSA
1987-06-03 D62610 3345.64NGVD291SUSGSSA
1987-06-03 D62611 3349.18NAVD881SUSGSSA
1987-06-03 D720194.36  1SUSGSSA
1987-07-10 D62610 3344.74NGVD291SUSGSSA
1987-07-10 D62611 3348.28NAVD881SUSGSSA
1987-07-10 D720195.26  1SUSGSSA
1987-08-25 D62610 3344.56NGVD291SUSGSSA
1987-08-25 D62611 3348.10NAVD881SUSGSSA
1987-08-25 D720195.44  1SUSGSSA
1987-10-16 D62610 3344.65NGVD291SUSGSSA
1987-10-16 D62611 3348.19NAVD881SUSGSSA
1987-10-16 D720195.35  1SUSGSSA
1987-12-10 D62610 3344.78NGVD291SUSGSSA
1987-12-10 D62611 3348.32NAVD881SUSGSSA
1987-12-10 D720195.22  1SUSGSSA
1988-03-01 D62610 3344.80NGVD291SUSGSSA
1988-03-01 D62611 3348.34NAVD881SUSGSSA
1988-03-01 D720195.20  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.