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  2025-07-13
1988-10-01  2025-07-13
2007-10-01  2025-07-13
2007-10-01  2025-07-13







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 12.5 07-13-2025   12:45 PDT
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Discharge, cubic feet per second
Most recent instantaneous value: 11.7 07-13-2025   12:45 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jul 13 based on 59 water years of record more
Most Recent
Instantaneous
Value Jul 13		 Min
(1992)		 25th
percen-
tile		 Median 75th
percen-
tile		 Mean Max
(1983)
11.7 12.0 16 20 24 26 235

Gage height, feet
Most recent instantaneous value: 0.43 07-13-2025   12:45 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: 40 07-13-2025   12:45 PDT
Graph of Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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