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Groundwater levels for the Nation

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Agency code = usgs
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  • 470146112291201
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USGS 470146112291201 15N07W28ABB 01

Lewis And Clark County, Montana
Latitude  47°01'46", Longitude 112°20'12" NAD27
Land-surface elevation 5,032.30 feet above NGVD29
The depth of the well is 130 feet below land surface.
The depth of the hole is 130 feet below land surface.
This well is completed in the Precambrian Erathem (400PCMB) local aquifer.
Output formats
Table of 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
1970-08-19 D62610 5030.98NGVD291SUSGSSA
1970-08-19 D62611 5034.73NAVD881SUSGSSA
1970-08-19 D720191.32  1SUSGSSA
1973-04-11 D62610 5025.23NGVD291SUSGSSA
1973-04-11 D62611 5028.98NAVD881SUSGSSA
1973-04-11 D720197.07  1SUSGSSA
1973-09-19 D62610 5023.73NGVD291SUSGSSA
1973-09-19 D62611 5027.48NAVD881SUSGSSA
1973-09-19 D720198.57  1SUSGSSA
1973-11-02 D62610 5024.30NGVD291SUSGSSA
1973-11-02 D62611 5028.05NAVD881SUSGSSA
1973-11-02 D720198.00  1SUSGSSA
1974-04-18 D62610 5025.18NGVD291SUSGSSA
1974-04-18 D62611 5028.93NAVD881SUSGSSA
1974-04-18 D720197.12  1SUSGSSA
1974-07-18 D62610 5027.20NGVD291SUSGSSA
1974-07-18 D62611 5030.95NAVD881SUSGSSA
1974-07-18 D720195.10  1SUSGSSA
1974-12-03 D62610 5025.23NGVD291SUSGSSA
1974-12-03 D62611 5028.98NAVD881SUSGSSA
1974-12-03 D720197.07  1SUSGSSA
1975-05-19 D62610 5027.59NGVD291SUSGSSA
1975-05-19 D62611 5031.34NAVD881SUSGSSA
1975-05-19 D720194.71  1SUSGSSA
1975-09-29 D62610 5026.90NGVD291SUSGSSA
1975-09-29 D62611 5030.65NAVD881SUSGSSA
1975-09-29 D720195.40  1SUSGSSA
1983-10-14 D62610 5025.96NGVD291SUSGSSA
1983-10-14 D62611 5029.71NAVD881SUSGSSA
1983-10-14 D720196.34  1SUSGSSA
1984-10-11 D62610 5025.87NGVD291SUSGSSA
1984-10-11 D62611 5029.62NAVD881SUSGSSA
1984-10-11 D720196.43  1SUSGSSA
1986-10-3020:40 UTCm62610 5025.18NGVD291SUSGSSA
1986-10-3020:40 UTCm62611 5028.93NAVD881SUSGSSA
1986-10-3020:40 UTCm720197.12  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.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.