Bonneville Dam Fish Counts 2024 Today

Bonneville Dam Fish Counts 2024 Today. As of may 20, 2024, the return of these fish is around 95% complete. Click on a species followed by the symbol to view the dart adult passage data inventory for the species at bonneville for all years,.

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,. View the daily 2024 bonneville adult passage counts.