USGS 14139800 SOUTH FORK BULL RUN RIVER NEAR BULL RUN, 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
1986-10-01  2025-09-01
2007-10-01  2025-09-01
2007-10-01  2025-09-01
2023-10-27  2024-05-21
2023-09-28  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: 15.5 09-01-2025   07:45 PDT
Graph of Temperature, water, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: 7.55 09-01-2025   07:45 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Sep 1 based on 50 water years of record more
Min
(2019)		 Most Recent
Instantaneous
Value Sep 1		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1975)
6.57 7.55 10 14 21 21 132

Gage height, feet
Most recent instantaneous value: 2.47 09-01-2025   07:45 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: 42 09-01-2025   07:45 PDT
Graph of Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE)
 
-- Data temporarily unavailable for the time period specified --

Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)
Most recent instantaneous value: 1.1 09-01-2025   07:45 PDT
Graph of Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

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