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  2025-09-01
1988-10-01  2025-09-01
2007-10-01  2025-09-01
2007-10-01  2025-09-01







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 11.2 09-01-2025   20:45 PDT
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Discharge, cubic feet per second
Most recent instantaneous value: 9.48 09-01-2025   20:45 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Sep 2 based on 59 water years of record more
Min
(2019)		 Most Recent
Instantaneous
Value Sep 2		 25th
percen-
tile		 Median 75th
percen-
tile		 Mean Max
(1971)
8.05 9.48 11 14 17 18 154

Gage height, feet
Most recent instantaneous value: 0.35 09-01-2025   20:45 PDT
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 44 09-01-2025   20:45 PDT
Graph of Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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