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USGS 14138850 BULL RUN RIVER NEAR MULTNOMAH FALLS, OR

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text

Station operated in cooperation with Portland Water Bureau.

NOTE: The most current shifted rating for this site can be found at USGS Rating Depot website.
Boating safety tips
Available Parameters Available Period
  
2007-10-01  2025-09-25
1991-10-01  2025-09-25
2007-10-01  2025-09-25
2007-10-01  2025-09-25







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 11.4 09-25-2025   17:45 PDT
Graph of Temperature, water, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: 32.5 09-25-2025   17:45 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Sep 25 based on 58 water years of record more
Most Recent
Instantaneous
Value Sep 25		 Min
(1994)		 25th
percen-
tile		 Median 75th
percen-
tile		 Mean Max
(1973)
32.5 34.0 45 64 140 141 1420

Gage height, feet
Most recent instantaneous value: 2.27 09-25-2025   17:45 PDT
Graph of Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 31 09-25-2025   17:45 PDT
Graph of Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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