Chinook Salmon Spawning Ground Surveys Below Bonneville Dam, 2013-14.
Survey Area Date Lives* Dead** Redds***  
Ives/Pierce Island Complex 24-Sep-13 0 1 0 12.5 ft. vis.
3-Oct-13 2 0 0 5 ft. vis.
8-Oct-13 4 0 0 5 ft. vis.
10-Oct-13 3 1 3 10 ft. vis.
15-Oct-13 2 1 0 10 ft. vis.
17-Oct-13 2 0 0 10 ft. vis.
22-Oct-13 7 1 3 6 ft. vis.
24-Oct-13 23 2 7 6 ft. vis.
29-Oct-13 84 14 32 12 ft. vis.
31-Oct-13 101 13 42 11 ft. vis.
5-Nov-13 149 22 68 8 ft. vis.
7-Nov-13 NC 20 NC 6.5 ft. vis.
12-Nov-13 391 106 NC/Mass Redds 10 ft. vis.
14-Nov-13 NC 73 NC 8 ft. vis.
19-Nov-13 147 84 NC 7 ft. vis.
26-Nov-13 158 47 NC 6 ft. vis.
3-Dec-13 3 29 NC 1.5 ft. vis.
10-Dec-13 26 3 NC 6 ft. vis.
17-Dec-13 20 9 NC 4 ft. vis.
24-Dec-13 1 2 0 5 ft. vis.
31-Dec-13 0 1 0 8.5 ft. vis.
7-Jan-14 0 0 0 10 ft. vis.
14-Jan-14 0 0 0 12 ft. vis.
*Lives may include jacks
**Dead are newly sampled fish only
***Redds are an instantaneous count for the day, not cumulative.
NC = No count