Chinook Counts - Bonneville/Lower Granite Dams

2016 Adult Chinook Salmon Count
August 1 to December 31

To view winter passage at Bonneville Dam go to: Corps of Engineers Fish Reporting Site
Dam Date of Count Daily Adult Count Total to Date
in 2016
Total to Date
in 2015
5 Year Average
Total Count to Date
Bonneville October 19 243 436,382 936,305 694,764
Lower Granite October 19 100 35,206 58,479 46,640
  • Counts include both hatchery and wild origin adults. Jacks are not included in the count.
  • For daily dam counts and additional information please visit the Fish Passage Center (adult count page) or the Columbia River DART Adult Passage site.

Chinook count at Bonneville Dam
Chinook count at Lower Granite Dam