Sockeye Spawning Ground Surveys Below Bonneville Dam, 2015-16.
Survey Area Date Lives Dead* Redds  
Ives/Pierce Island Complex 8-Oct-15 0 0 0 5 ft. vis.
15-Oct-15 0 0 0 5 ft. vis.
*Dead are newly sampled fish only 22-Oct 0 0 0 10 ft. vis.
NC = No count 29-Oct 0 0 0 6 ft. vis.
3-Nov-15 0 0 0 4 ft. vis.
10-Nov-15 0 0 0 9 ft. vis.
18-Nov-15 0 0 0 1 ft. vis.
24-Nov-15 0 0 NC 6 ft. vis.
3-Dec-15 NC NC NC 5 ft. vis. unable to complete survey due to weather
8-Dec-15 0 0 0 0.5' vis. high water and windy conditions=poor visibility
15-Dec-15 0 0 0 3 ft. vis. poor visibility
22-Dec-15 0 0 0 3 ft. vis. poor visibility
29-Dec-15 0 0 0 3 ft. vis.