State, federal and tribal biologists predict the fall chinook run in the Columbia River will total more than 1.1 million salmon in 2015.
Biologist Jeff Whisler of the Oregon Department of Fish and Wildlife told the Columbia River Compact today the updated forecast is for 1,165,600 fall chinook.
That’s about 25 percent larger than forecasted earlier.
On the down side, the summer steelhead forecast has been downgraded to 250,000 fish at Bonneville Dam, with only 20,000 Group B steelhead and only 5,200 wild Group B steelhead.
Group B steelhead are larger, later-returning fish headed to Idaho.
Whisler said the 5,200 wild Group B steelhead is only 44 percent of the original forecast. The wild steelhead are now the stock state biologists must pay the most attention to when managing commercial fisheries in the Columbia.