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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
site_no list =
  • 462914112144701
Minimum number of levels = 1
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USGS 462914112144701 09N05W33CCAC01

Lewis And Clark County, Montana
Latitude  46°29'13.6", Longitude 112°14'47.2" NAD27
Land-surface elevation 5,240 feet above NGVD29
The depth of the well is 4.9 feet below land surface.
The depth of the hole is 4.9 feet below land surface.
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
2011-08-08 D62610 5235.91NGVD291VUSGSSA
2011-08-08 D62611 5239.95NAVD881VUSGSSA
2011-08-08 D720194.09  1VUSGSSA
2011-09-1321:00 UTCm62610 5239.10NGVD291OUSGSSA
2011-09-1321:00 UTCm62611 5243.14NAVD881OUSGSSA
2011-09-1321:00 UTCm720190.90  1OUSGSSA

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 measurementOObserved.
Method of measurementVCalibrated electric-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.