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  2026-02-21
2007-10-01  2026-02-21
2007-10-01  2026-02-21
2017-01-25  2026-02-21
1989-09-14  2026-02-21
2007-10-01  2026-02-21
2021-09-03  2026-02-21







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius, TDG Monitor
Most recent instantaneous value: 5.4 02-21-2026   08:00 PST
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Barometric pressure, millimeters of mercury
Most recent instantaneous value: 762 02-21-2026   08:00 PST
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Total partial pressure of dissolved gases, water, unfiltered, millimeters of mercury, TDG Monitor
Most recent instantaneous value: 775 02-21-2026   08:00 PST
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Total partial pressure of dissolved gases, water, unfiltered, percent of saturation
Most recent instantaneous value: 102 02-21-2026   08:00 PST
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Discharge, cubic feet per second
Most recent instantaneous value: 117000 02-21-2026   06:15 PST
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Daily discharge, cubic feet per second -- statistics for Feb 21 based on 145 water years of record more
Min
(1937)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Feb 21		 Median Mean 75th
percen-
tile		 Max
(1996)
52000 89200 117000 125000 135000 168000 368000

Gage height, feet
Most recent instantaneous value: 76.76 02-21-2026   07:15 PST
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Mean water velocity for discharge computation, feet per second, [from Channel Master]
Most recent instantaneous value: 1.23 02-21-2026   07:15 PST
Graph of Mean water velocity for discharge computation, feet per second, [from Channel Master]

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