Passage dates for Yukon River Chinook salmon radio tagged during the peak of the run and tracked upriver during 2003.

Distances of the upriver locations from Russian Mission, number of fish, and numbers of days taken by the group of tagged fish to pass the sites are presented. The reduced sample size at the upriver locations reflects the harvest of radio-tagged fish in mainstem fisheries and the movement of fish into other terminal tributaries along the migratory route.1Includes several fish tagged during the pulse, but moving substantially later past the site.Passage dates for Yukon River Chinook salmon radio tagged during the peak of the run and tracked upriver during 2003.