| Adult Chinook Query Parameters |
| Year | 2024 |
| Project | Ice Harbor |
| River Parameter | Tailrace TDG Percent |
| Critical Tailrace TDG Percent Value | 120 % |
| Calculate Exposure | Above Critical Value |
| River Parameter Data Fill | No |
| Query Dates | 3/15 - 6/15 |
| Total Run Period (Apr 1 - Jun 15) |
| Total Number of Fish Observed | 47097 |
| Percent of Total Run Analyzed [Number Observed] | 100 % [47097] |
| Tailrace TDG Percent Exposure Index | 117.9 % |
| Percent of Fish Exposed [Number Exposed] | 26.7 % [12585] |
| Number of Days Fish Exposed | 7 |
| Middle 80% of Run Period (May 6 - Jun 4) |
| Number of Fish Observed | 38452 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [38452] |
| Tailrace TDG Percent Exposure Index | 118.06 % |
| Percent of Fish Exposed [Number Exposed] | 30.8 % [11844] |
| Number of Days Fish Exposed | 5 |
| Middle 50% of Run Period (May 11 - May 21) |
| Number of Fish Observed | 24143 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [24143] |
| Tailrace TDG Percent Exposure Index | 118.94 % |
| Percent of Fish Exposed [Number Exposed] | 46.8 % [11321] |
| Number of Days Fish Exposed | 4 |
| Run Dates |
| First Day of Run | Apr 1 |
| 5% of Run passed | May 3 |
| 10% of Run passed | May 6 |
| 50% of Run passed | May 15 |
| 90% of Run passed | Jun 4 |
| 95% of Run passed | Jun 9 |
| Last Day of Run | Jun 15 |
| Date(s) When Tailrace TDG Percent Crosses 120 % |
|
May 15, May 19, Jun 4, Jun 5, Jun 7, Jun 8, Jun 9, Jun 10
|
