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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 454200111422501
Minimum number of levels = 1
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USGS 454200111422501 01S01W34DCDD01

Gallatin County, Montana
Latitude  45°42'00", Longitude 111°42'25" NAD27
Land-surface elevation 4,745 feet above NGVD29
The depth of the well is 60 feet below land surface.
The depth of the hole is 80 feet below land surface.
This well is completed in the Cenozoic Erathem (100CNZC) local aquifer.
Output formats
Table of data
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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
1991-05-30 D62610 4733.76NGVD291SUSGSSA
1991-05-30 D62611 4737.28NAVD881SUSGSSA
1991-05-30 D7201911.24  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.