USGS 14105700 COLUMBIA RIVER AT THE DALLES, OR

PROVISIONAL DATA SUBJECT TO REVISION

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Station operated in cooperation with the U.S. Army Corps of Engineers and funded by the U.S. Geological Survey National Streamflow Information Program (NSIP).

Boating safety tips
Available Parameters Available Period
  
2007-10-01  2026-05-19
2007-10-01  2026-05-19
2007-10-01  2026-05-19
2017-01-25  2026-05-19
1989-09-14  2026-05-19
2007-10-01  2026-05-19
2021-09-03  2026-05-19







 (7)
 
  -- or --

 

 
Summary of all available data for this site
Instantaneous-data availability statement

Temperature, water, degrees Celsius, TDG Monitor
Most recent instantaneous value: 14.1 05-19-2026   22:00 PDT
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Barometric pressure, millimeters of mercury
Most recent instantaneous value: 761 05-19-2026   22:00 PDT
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Total partial pressure of dissolved gases, water, unfiltered, millimeters of mercury, TDG Monitor
Most recent instantaneous value: 913 05-19-2026   22:00 PDT
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Total partial pressure of dissolved gases, water, unfiltered, percent of saturation
Most recent instantaneous value: 120 05-19-2026   22:00 PDT
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Discharge, cubic feet per second
Most recent instantaneous value: 233000 05-19-2026   22:15 PDT
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Daily discharge, cubic feet per second -- statistics for May 20 based on 145 water years of record more
Min
(1977)		 Most Recent
Instantaneous
Value May 20		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1897)
112000 233000 263000 354000 356000 431000 732000

Gage height, feet
Most recent instantaneous value: 77.68 05-19-2026   22:15 PDT
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Mean water velocity for discharge computation, feet per second, [from Channel Master]
Most recent instantaneous value: 2.32 05-19-2026   22:15 PDT
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