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Groundwater levels for the Nation

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  • 485617111261201
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USGS 485617111261201 37N02E26BDAC01

Toole County, Montana
Latitude  48°56'17", Longitude 111°26'07" NAD27
Land-surface elevation 3,838 feet above NGVD29
The depth of the well is 461 feet below land surface.
The depth of the hole is 461 feet below land surface.
This well is completed in the Eagle Formation (211EGLE) local aquifer.
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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
1989-05-11 D62610 3719.87NGVD29 SUSGSSA
1989-05-11 D62611 3723.14NAVD88 SUSGSSA
1989-05-11 D72019118.13   SUSGSSA
1989-08-29 D62610 3723.92NGVD29 SUSGSSA
1989-08-29 D62611 3727.19NAVD88 SUSGSSA
1989-08-29 D72019114.08   SUSGSSA
1989-10-13 D62610 3724.18NGVD29 SUSGSSA
1989-10-13 D62611 3727.45NAVD88 SUSGSSA
1989-10-13 D72019113.82   SUSGSSA
1989-11-15 D62610 3724.24NGVD29 SUSGSSA
1989-11-15 D62611 3727.51NAVD88 SUSGSSA
1989-11-15 D72019113.76   SUSGSSA
1990-01-10 D62610 3725.07NGVD29 SUSGSSA
1990-01-10 D62611 3728.34NAVD88 SUSGSSA
1990-01-10 D72019112.93   SUSGSSA
1990-02-21 D62610 3725.97NGVD29 SUSGSSA
1990-02-21 D62611 3729.24NAVD88 SUSGSSA
1990-02-21 D72019112.03   SUSGSSA
1990-04-04 D62610 3725.09NGVD29 SUSGSSA
1990-04-04 D62611 3728.36NAVD88 SUSGSSA
1990-04-04 D72019112.91   SUSGSSA
1990-05-03 D62610 3725.83NGVD29 SUSGSSA
1990-05-03 D62611 3729.10NAVD88 SUSGSSA
1990-05-03 D72019112.17   SUSGSSA
1990-06-04 D62610 3727.79NGVD29 SUSGSSA
1990-06-04 D62611 3731.06NAVD88 SUSGSSA
1990-06-04 D72019110.21   SUSGSSA
1990-06-26 D62610 3727.90NGVD29 SUSGSSA
1990-06-26 D62611 3731.17NAVD88 SUSGSSA
1990-06-26 D72019110.10   SUSGSSA
1990-07-21 D62610 3728.07NGVD29 SUSGSSA
1990-07-21 D62611 3731.34NAVD88 SUSGSSA
1990-07-21 D72019109.93   SUSGSSA
1990-08-21 D62610 3727.86NGVD29 SUSGSSA
1990-08-21 D62611 3731.13NAVD88 SUSGSSA
1990-08-21 D72019110.14   SUSGSSA
1990-09-26 D62610 3726.91NGVD29 SUSGSSA
1990-09-26 D62611 3730.18NAVD88 SUSGSSA
1990-09-26 D72019111.09   SUSGSSA

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
StatusThe reported water-level measurement represents a static level
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.