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Groundwater levels for the Nation

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  • 454844118273101
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USGS 454844118273101 04N/35E-20ADD

Umatilla County, Oregon
Latitude  45°48'42.57", Longitude 118°27'32.57" NAD27
Land-surface elevation 1,935.00 feet above NGVD29
The depth of the well is 1,475 feet below land surface.
The depth of the hole is 1,475 feet below land surface.
This well is completed in the Columbia River Basalt Group (122CBRV) 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
1971-01-27 D62610 1705.00NGVD291L  A
1971-01-27 D62611 1708.51NAVD881L  A
1971-01-27 D72019230.00  1L  A
1974-05-10 D62610 1693.00NGVD291L  A
1974-05-10 D62611 1696.51NAVD881L  A
1974-05-10 D72019242.00  1L  A
1980-06-16 D62610 1667.88NGVD291AOR004AA
1980-06-16 D62611 1671.39NAVD881AOR004AA
1980-06-16 D72019267.12  1AOR004AA
1984-03-23 D62610 1776.91NGVD291AOR004AA
1984-03-23 D62611 1780.42NAVD881AOR004AA
1984-03-23 D72019158.09  1AOR004AA
1985-02-13 D62610 1825.42NGVD291AOR004AA
1985-02-13 D62611 1828.93NAVD881AOR004AA
1985-02-13 D72019109.58  1AOR004AA
1986-02-21 D62610 1825.42NGVD291AOR004AA
1986-02-21 D62611 1828.93NAVD881AOR004AA
1986-02-21 D72019109.58  1AOR004AA
1987-02-23 D62610 1821.95NGVD291AOR004AA
1987-02-23 D62611 1825.46NAVD881AOR004AA
1987-02-23 D72019113.05  1AOR004AA
1989-02-24 D62610 1819.64NGVD291AOR004AA
1989-02-24 D62611 1823.15NAVD881AOR004AA
1989-02-24 D72019115.36  1AOR004AA
1990-02-26 D62610 1805.78NGVD291AOR004AA
1990-02-26 D62611 1809.29NAVD881AOR004AA
1990-02-26 D72019129.22  1AOR004AA
1991-02-22 D62610 1804.63NGVD291AOR004AA
1991-02-22 D62611 1808.14NAVD881AOR004AA
1991-02-22 D72019130.37  1AOR004AA
1992-02-24 D62610 1802.32NGVD291AOR004AA
1992-02-24 D62611 1805.83NAVD881AOR004AA
1992-02-24 D72019132.68  1AOR004AA
1993-02-22 D62610 1793.08NGVD291AOR004AA
1993-02-22 D62611 1796.59NAVD881AOR004AA
1993-02-22 D72019141.92  1AOR004AA
1994-03-04 D62610 1802.32NGVD291AOR004AA
1994-03-04 D62611 1805.83NAVD881AOR004AA
1994-03-04 D72019132.68  1AOR004AA
1995-02-26 D62610 1797.70NGVD291AOR004AA
1995-02-26 D62611 1801.21NAVD881AOR004AA
1995-02-26 D72019137.30  1AOR004AA
1996-02-28 D62610 1795.40NGVD291AOR004AA
1996-02-28 D62611 1798.91NAVD881AOR004AA
1996-02-28 D72019139.60  1AOR004AA
1997-02-25 D62610 1818.50NGVD291AOR004AA
1997-02-25 D62611 1822.01NAVD881AOR004AA
1997-02-25 D72019116.50  1AOR004AA
1999-02-26 D62610 1817.30NGVD291AOR004AA
1999-02-26 D62611 1820.81NAVD881AOR004AA
1999-02-26 D72019117.70  1AOR004AA
2004-02-20 D62610 1647.20NGVD291AOR004AA
2004-02-20 D62611 1650.71NAVD881AOR004AA
2004-02-20 D72019287.80  1AOR004AA

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 measurementAAirline measurement.
Method of measurementLInterpreted from geophysical logs.
Measuring agencyNot determined
Measuring agencyOR004Oregon Water Resources Department
Source of measurementNot determined
Source of measurementAReported by another government agency (do not use "A" if reported by owner, use "O").
Water-level approval statusAApproved for publication -- Processing and review completed.