| Chinook Spawning Ground Surveys Below Bonneville Dam, 2007 | |||||||
| Survey Area | Date | Lives | Dead | Redds | |||
| Ives/Pierce Island Complex | 3-Oct | 0 | 0 | 0 | |||
| 10-Oct | 0 | 1 | 0 | ||||
| 19-Oct | 5 | 0 | 0 | ||||
| 25-Oct | 10 | 0 | 0 | ||||
| 30-Oct | 50 | 0 | 16 | New redds only | |||
| 6-Oct | 96 | 1 | 43 | New redds only | |||
| 13-Nov | 41 | 12 | 19 | New redds only | |||
| 19-Nov | 24 | 18 | NC | High water | |||
| 27-Nov | 26 | 20 | NC | High water | |||
| 6-Dec | 0 | 1 | NC | High water | |||
| 12-Dec | 6 | 5 | NC | ||||
| 19-Dec | 0 | 26 | NC | ||||