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Columbia River Salmon and Steelhead Returns. TMT – December 5, 2012 Charles Morrill and Cindy LeFleur Washington Department of Fish and Wildlife. Bonneville Dam Counts of Adult Spring Chinook January - June 15. Bonneville Dam Counts of Jack Spring Chinook January - June 15.
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Columbia River Salmon and Steelhead Returns TMT – December 5, 2012 Charles Morrill and Cindy LeFleur Washington Department of Fish and Wildlife
Bonneville Dam Counts of Adult Spring Chinook January - June 15
Bonneville Dam Counts of Jack Spring Chinook January - June 15
Bonneville Dam Counts of Adult & Jack Spring Chinook: January - June 15
Rock Island Dam Counts of Adult Spring Chinook 10 Year Average ’02-’11: 14,700
Bonneville Dam Counts of Adult Summer Chinook June 16 – July 31 10 Year Average ’02-’11: 62,600
Bonneville Dam Counts of Sockeye 10 Year Average ’02-’11: 126,200
Upriver Bright Adult Fall Chinook Returns To Bonneville Dam 10 Year Average: ’02-11: 269,800
Bonneville Dam Counts of Bright Jack Fall Chinook 10 Year Average ’02-’11: 47,000
Upriver Bright Adult & Jack Fall ChinookStock Returns To Bonneville Dam
Bonneville Pool Hatchery Adult Fall Chinook Returns to Bonneville Dam 10 Year Average ‘02-’11: 105,650
Bonneville Dam Counts of Tule Jack Fall Chinook (Spring Creek Hatchery) 10 Year Average ’02-’11: 3,400
Lower Granite Dam Counts of Summer Steelhead June 1 – November 5 10 Year Average ’02-’11: 177,300
Early Coho Run ReturnsMid-Aug to Early October 10 Year Average ’02-’11: 367,600