Active USGS

South Fork Bull Run River Near Bull Run, OR

Updated August 2, 2026 at 08:45:00 AM · Provisional · Site 14139800

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Active 1.9 mi

Bull Run Reservoir No 2, Near Bull Run, OR

ID: 14139900

Level: 859.13 ft
Active 2.2 mi

Bull Run River Blw Bull Run Res 2, Nr Bull Run, OR

ID: 14139940

Flow: 21 ft³/s
Active 2.9 mi

Bull Run Reservoir No 1 Near Bull Run, OR

ID: 14139000

Level: 1,029.39 ft
Active 3.4 mi

Sandy River Near Marmot, OR

ID: 14137000

Flow: 289 ft³/s

Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-14139800/ (may include cooperator information)