The South Yamhill River is a tributary of the Yamhill River, approximately long, in northwest Oregon in the United States. It drains an area of the Northern Oregon Coast Range, as well as part of the Willamette Valley west of the Willamette River.

River levels

thumb|Minor flooding in November 2006

The National Weather Service measures river levels at two locations along the South Yamhill River. Near Willamina, the highest recorded water level was about in December 1964. At McMinnville, the highest recorded water level was about in February 1996, and the lowest was zero in October 1996.

See also

  • List of rivers of Oregon
  • List of longest streams of Oregon
  • Sheridan Bridge

References

  • Greater Yamhill Watershed Council