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  • Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

    • Streamflow Measurements for the Nation

    USGS 14139800 SOUTH FORK BULL RUN RIVER NEAR BULL RUN, OR

    Clackamas County, Oregon
    Hydrologic Unit Code 17080001
    Latitude  45°26'41", Longitude 122°06'30" NAD27
    Drainage area 15.7  square miles
    Gage datum 990 feet above NGVD29

    Period of record
    Begin Date End Date Count
    1975-01-13 2025-08-04 307

     
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