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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 465713112402901
Minimum number of levels = 1
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USGS 465713112402901 14N09W24ACA 02

Lewis And Clark County, Montana
Latitude  46°57'13", Longitude 112°40'29" NAD27
Land-surface elevation 4,549 feet above NGVD29
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
1974-09-11 D62610 4543.00NGVD291SUSGSSA
1974-09-11 D62611 4546.72NAVD881SUSGSSA
1974-09-11 D720196.00  1SUSGSSA
1975-06-10 D62610 4544.77NGVD291O  A
1975-06-10 D62611 4548.49NAVD881O  A
1975-06-10 D720194.23  1O  A

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 measurementOObserved.
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.