| PIT-Tagged Wild Spring/Summer Chinook Query Parameters |
| Year | 2021 |
| 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 | 1/1 - 12/31 |
| Total Run Period (Mar 24 - Jul 15) |
| Total Number of Fish Observed | 576 |
| Percent of Total Run Analyzed [Number Observed] | 100 % [576] |
| Tailrace TDG Percent Exposure Index | 115.35 % |
| Percent of Fish Exposed [Number Exposed] | 0 % [0] |
| Number of Days Fish Exposed | 0 |
| Middle 80% of Run Period (Apr 28 - May 24) |
| Number of Fish Observed | 474 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [474] |
| Tailrace TDG Percent Exposure Index | 115.66 % |
| Percent of Fish Exposed [Number Exposed] | 0 % [0] |
| Number of Days Fish Exposed | 0 |
| Middle 50% of Run Period (May 2 - May 15) |
| Number of Fish Observed | 332 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [332] |
| Tailrace TDG Percent Exposure Index | 115.85 % |
| Percent of Fish Exposed [Number Exposed] | 0 % [0] |
| Number of Days Fish Exposed | 0 |
| Run Dates |
| First Day of Run | Mar 24 |
| 5% of Run passed | Apr 26 |
| 10% of Run passed | Apr 28 |
| 50% of Run passed | May 7 |
| 90% of Run passed | May 24 |
| 95% of Run passed | Jun 11 |
| Last Day of Run | Jul 15 |
