Sockeye Spawning Ground Surveys Below Bonneville Dam, 2018-19.
Survey Area Date Lives Dead* Redds Visibility
Ives/Pierce Island Complex 17-Sep-18 0 0 0 6 ft.
24-Sep-18 0 0 0 6 ft.
1-Oct-18 0 0 0 5 ft.
4-Oct-18 0 0 0 4.5 ft.
11-Oct-18 0 0 0 5 ft.
18-Oct-18 0 0 0 6.5 ft.
22-Oct-18 0 0 0 6 ft.
25-Oct-18 0 0 0 5.5 ft.
29-Oct-18 0 0 0 5 ft.
1-Nov-18 0 0 0 4.5 ft.
5-Nov-18 0 0 0 4.5 ft.
13-Nov-18 0 0 0 4 ft.
20-Nov-18 0 0 0 4.5 ft. Windy
27-Nov-18 0 0 0 5 ft.
4-Dec-18 0 0 0 4.5 ft.
11-Dec-18 0 0 0 5 ft.
18-Dec-18 0 0 0 3.5 ft. Very Windy
26-Dec-18 0 0 0 5 ft.
2-Jan-18 0 0 0 5 ft.
*Dead are newly sampled fish only
NC = No count