| Adult Chinook Query Parameters |
| Year | 2021 |
| Project | McNary |
| 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 | 53997 |
| Percent of Total Run Analyzed [Number Observed] | 100 % [53997] |
| Tailrace TDG Percent Exposure Index | 117.58 % |
| Percent of Fish Exposed [Number Exposed] | 4.7 % [2545] |
| Number of Days Fish Exposed | 4 |
| Middle 80% of Run Period (May 3 - Jun 10) |
| Number of Fish Observed | 44795 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [44795] |
| Tailrace TDG Percent Exposure Index | 117.68 % |
| Percent of Fish Exposed [Number Exposed] | 3.9 % [1785] |
| Number of Days Fish Exposed | 3 |
| Middle 50% of Run Period (May 7 - May 29) |
| Number of Fish Observed | 28848 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [28848] |
| Tailrace TDG Percent Exposure Index | 117.39 % |
| Percent of Fish Exposed [Number Exposed] | 0 % [0] |
| Number of Days Fish Exposed | 0 |
| Run Dates |
| First Day of Run | Apr 1 |
| 5% of Run passed | May 1 |
| 10% of Run passed | May 3 |
| 50% of Run passed | May 16 |
| 90% of Run passed | Jun 10 |
| 95% of Run passed | Jun 13 |
| Last Day of Run | Jun 15 |
| Date(s) When Tailrace TDG Percent Crosses 120 % |
|
Jun 4, Jun 5, Jun 9, Jun 12
|
