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Scenic Jet Boat Tours

East Channel Willamette River near Harrisburg, OR

River4.2 mi
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Around here

Around East Channel Willamette River

0.5 mi

Data Source: Recreation.gov · Public land: USGS PAD-US

About this river

East Channel Willamette River is a 4.2 mile river near Scenic Jet Boat Tours in Oregon. Streamflow is measured at the USGS gauge Willamette River at Corvallis, OR (site 14171600). The National Hydrography Dataset places it at stream order 6. Reach geometry comes from the USGS National Hydrography Dataset.

Typical flow by month

2010 to 2026

East Channel Willamette River typically runs highest in January, at a median 18,000 cfs, and lowest in July, at 4,960 cfs. The highest flow on record for any single day is 96,200 cfs, in 2019.

Show the numbers
Typical flow by month at Willamette River at Corvallis, OR, in cfs
MonthTypical (cfs)Usual range (cfs)
January18,00012,300 to 30,000
February12,0008,380 to 19,900
March13,1008,770 to 22,200
April13,2509,455 to 19,550
May10,1008,480 to 13,700
June7,1456,040 to 11,000
July4,9604,630 to 5,790
August5,2104,440 to 5,630
September5,4404,330 to 6,320
October7,1306,130 to 8,460
November10,4007,025 to 13,800
December13,2007,570 to 30,300

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 16 years of record. Statistics published by the US Geological Survey for Willamette River at Corvallis, OR (site 14171600). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

Boat access nearby

One mapped launch sits in the mapped area of East Channel Willamette River. Ramp data comes from the USGS national boat-ramp inventory.

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