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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  2026-04-11
2007-10-01  2026-04-11
2007-10-01  2026-04-11
2017-01-25  2026-04-11
1989-09-14  2026-04-11
2007-10-01  2026-04-11
2021-09-03  2026-04-11







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius, TDG Monitor
Most recent instantaneous value: 10.0 04-11-2026   14:00 PDT
Graph of Temperature, water, degrees Celsius

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Barometric pressure, millimeters of mercury
Most recent instantaneous value: 750 04-11-2026   14:00 PDT
Graph of Barometric pressure, millimeters of mercury

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Total partial pressure of dissolved gases, water, unfiltered, millimeters of mercury, TDG Monitor
Most recent instantaneous value: 899 04-11-2026   14:00 PDT
Graph of Total partial pressure of dissolved gases, water, unfiltered, millimeters of mercury

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Total partial pressure of dissolved gases, water, unfiltered, percent of saturation
Most recent instantaneous value: 120 04-11-2026   14:00 PDT
Graph of Total partial pressure of dissolved gases, water, unfiltered, percent of saturation

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Discharge, cubic feet per second
Most recent instantaneous value: 187000 04-11-2026   14:15 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Apr 11 based on 145 water years of record more
Min
(1936)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value Apr 11		 Mean 75th
percen-
tile		 Max
(1879)
87600 141000 176000 187000 193000 237000 441000

Gage height, feet
Most recent instantaneous value: 75.82 04-11-2026   14:15 PDT
Graph of Gage height, feet

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Mean water velocity for discharge computation, feet per second, [from Channel Master]
Most recent instantaneous value: 1.90 04-11-2026   14:15 PDT
Graph of Mean water velocity for discharge computation, feet per second, [from Channel Master]

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