This video shows the fish counter at bonneville lock and dam. The bonneville lock and dam was constructed on the columbia river by the portland district of the u. s. Presents current columbia basin chinook, steelhead, sockeye and coho adult passage counts with the ten year averages at bonneville, mcnary, ice harbor, lower granite, priest rapids,. A total of 23,401 fall chinook have been counted at bonneville dam through tuesday with daily counts from 966 fish on saturday to 4,455 on monday, but trending. Through june 26, a total of 239,575 sockeye have been counted at bonneville dam which is the 4th highest cumulative count to date in the last ten years and 60% higher than. Introduction to bonneville dam fish count: What is it and why does it matter? Understanding how the bonneville dam fish count works; Examining the impact of the. A record number of chinook salmon passed bonneville dam during their fall migration up the columbia river this year, according to the u. s. Army corps of engineers. We would like to show you a description here but the site won’t allow us. View the daily 2024 bonneville adult passage counts. Click on a species followed by the symbol to view the dart adult passage data inventory for the species at bonneville for all. Explore data and historical trends of river, dam and reservoir conditions. The tail end of the 2024 columbia sockeye run whacked away the old record count of the salmon at bonneville dam yesterday, hitting 665,972 fish through sunday, july 7. A joint “fact sheet” released by washington and oregon fisheries shows the fall chinook return this season is the sixth highest cumulative adult fish count to date in the past. The tally dropped to 6,208 on wednesday and jumped up to 13,030 on. Period in the bonneville pool are considered upriver skamania stock steelhead. Through june 3, there have been a total of 1,781 upriver skamania steelhead counted at. The tally of adult spring chinook salmon going past the bonneville dam on the us’ columbia river is the largest in more than 20 years. The news is welcome to beleaguered dam. 104 rowsit is only when they have to pass choke points such as fish ladders at dams that we can get clear visions of anadromous fish numbers and physical conditions.
