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Groundwater levels for the Nation

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Agency code = usgs
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  • 453026120025301
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USGS 453026120025301 01S/22E-03DAC

Gilliam County, Oregon
Latitude  45°30'26", Longitude 120°02'53" NAD27
Land-surface elevation 1,170.00 feet above NGVD29
The depth of the well is 1,035 feet below land surface.
The depth of the hole is 1,035 feet below land surface.
This well is completed in the Columbia Plateau basaltic-rock aquifers (N600CMBPLV) national aquifer.
This well is completed in the Grande Ronde Basalt Formation (122GDRD) 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
1974-05-13 D62610 1096.00NGVD291O  A
1974-05-13 D62611 1099.42NAVD881O  A
1974-05-13 D7201974.00  1O  A
1980-02-15 D62610 1044.02NGVD291T  A
1980-02-15 D62611 1047.44NAVD881T  A
1980-02-15 D72019125.98  1T  A
1981-02-11 D62610 1045.20NGVD291T  A
1981-02-11 D62611 1048.62NAVD881T  A
1981-02-11 D72019124.80  1T  A
1981-12-08 D62610 1024.55NGVD291T  A
1981-12-08 D62611 1027.97NAVD881T  A
1981-12-08 D72019145.45  1T  A
1982-02-26 D62610 1040.60NGVD291S  A
1982-02-26 D62611 1044.02NAVD881S  A
1982-02-26 D72019129.40  1S  A
1983-02-16 D62610 1036.07NGVD291Z  A
1983-02-16 D62611 1039.49NAVD881Z  A
1983-02-16 D72019133.93  1Z  A
1984-02-29 D62610 1038.90NGVD291T  A
1984-02-29 D62611 1042.32NAVD881T  A
1984-02-29 D72019131.10  1T  A
1984-07-17 D62610 928.37NGVD291T  A
1984-07-17 D62611 931.79NAVD881T  A
1984-07-17 D72019241.63  1T  A
1985-03-28 D62610 1038.93NGVD291T  A
1985-03-28 D62611 1042.35NAVD881T  A
1985-03-28 D72019131.07  1T  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.
Method of measurementTElectric-tape measurement.
Method of measurementZOther.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.