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  2025-10-25
1988-10-01  2025-10-25
2007-10-01  2025-10-25
2007-10-01  2025-10-25







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 7.8 10-25-2025   16:45 PDT
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Discharge, cubic feet per second
Most recent instantaneous value: 38.5 10-25-2025   16:45 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Oct 25 based on 60 water years of record more
Min
(1988)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value Oct 25		 Mean 75th
percen-
tile		 Max
(1986)
8.60 18 28 38.5 56 72 333

Gage height, feet
Most recent instantaneous value: 0.96 10-25-2025   16:45 PDT
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 37 10-25-2025   16:45 PDT
Graph of Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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