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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  2025-12-21
2007-10-01  2025-12-21
2007-10-01  2025-12-21
2017-01-25  2025-12-21
1989-09-14  2025-12-21
2007-10-01  2025-12-21
2021-09-03  2025-12-21







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius, TDG Monitor
Most recent instantaneous value: 9.2 12-21-2025   12:00 PST
Graph of Temperature, water, degrees Celsius

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Barometric pressure, millimeters of mercury
Most recent instantaneous value: 752 12-21-2025   12:00 PST
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: 744 12-21-2025   12:00 PST
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: 99 12-21-2025   12:00 PST
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: 146000 12-21-2025   12:15 PST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Dec 21 based on 145 water years of record more
Min
(1885)		 25th
percen-
tile		 Median Mean Most Recent
Instantaneous
Value Dec 21		 75th
percen-
tile		 Max
(1996)
44800 78800 116000 120000 146000 149000 266000

Gage height, feet
Most recent instantaneous value: 75.95 12-21-2025   12:15 PST
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: 1.49 12-21-2025   12:15 PST
Graph of Mean water velocity for discharge computation, feet per second, [from Channel Master]

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