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USGS 14138900 NORTH FORK BULL RUN RIVER NEAR MULTNOMAH FALLS, OR

PROVISIONAL DATA SUBJECT TO REVISION

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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  2026-01-29
1988-10-01  2026-01-29
2007-10-01  2026-01-29
2007-10-01  2026-01-29







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 4.6 01-29-2026   20:45 PST
Graph of Temperature, water, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: 45.8 01-29-2026   20:45 PST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jan 30 based on 59 water years of record more
Min
(1977)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Jan 30		 Median Mean 75th
percen-
tile		 Max
(2003)
20.0 43 45.8 68 113 158 515

Gage height, feet
Most recent instantaneous value: 1.06 01-29-2026   20:45 PST
Graph of Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 28 01-29-2026   20:45 PST
Graph of Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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