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  2026-08-08
2007-10-01  2026-08-08
2007-10-01  2026-08-08
2017-01-25  2026-08-08
1989-09-14  2026-08-08
2007-10-01  2026-08-08
2021-09-03  2026-08-08







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius, TDG Monitor
Most recent instantaneous value: 21.7 08-08-2026   08:00 PDT
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Barometric pressure, millimeters of mercury
Most recent instantaneous value: 759 08-08-2026   08:00 PDT
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Total partial pressure of dissolved gases, water, unfiltered, millimeters of mercury, TDG Monitor
Most recent instantaneous value: 862 08-08-2026   08:00 PDT
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Total partial pressure of dissolved gases, water, unfiltered, percent of saturation
Most recent instantaneous value: 114 08-08-2026   08:00 PDT
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Discharge, cubic feet per second
Most recent instantaneous value: 92300 08-08-2026   08:15 PDT
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Daily discharge, cubic feet per second -- statistics for Aug 8 based on 146 water years of record more
Min
(1977)		 Most Recent
Instantaneous
Value Aug 8		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1880)
83900 92300 143000 181000 186000 219000 463000

Gage height, feet
Most recent instantaneous value: 76.89 08-08-2026   08:15 PDT
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Mean water velocity for discharge computation, feet per second, [from Channel Master]
Most recent instantaneous value: 0.93 08-08-2026   08:15 PDT
Graph of Mean water velocity for discharge computation, feet per second, [from Channel Master]

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