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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 =
  • 481536105044201
Minimum number of levels = 1
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USGS 481536105044201 29N51E15BBDA01

Roosevelt County, Montana
Latitude  48°15'36.5", Longitude 105°04'41.6" NAD27
Land-surface elevation 2,075 feet above NGVD29
The depth of the well is 37 feet below land surface.
The depth of the hole is 40 feet below land surface.
This well is completed in the Till Deposits (112TILL) 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
2006-09-03 D62610 2069.60NGVD291TUSGSSA
2006-09-03 D62611 2071.44NAVD881TUSGSSA
2006-09-03 D720195.40  1TUSGSSA
2007-03-2913:30 UTCm62610 2053.39NGVD291SUSGSSA
2007-03-2913:30 UTCm62611 2055.23NAVD881SUSGSSA
2007-03-2913:30 UTCm7201921.61  1SUSGSSA

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.