| PIT-Tagged Wild Spring/Summer Chinook Query Parameters | |
| Year | 2022 |
| 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 | 1/1 - 12/31 |
| Total Run Period (Feb 23 - Dec 9) | |
| Total Number of Fish Observed | 950 |
| Percent of Total Run Analyzed [Number Observed] | 99.89 % [949]1 |
| Tailrace TDG Percent Exposure Index | 117.53 % |
| Percent of Fish Exposed [Number Exposed] | 34.7 % [330] |
| Number of Days Fish Exposed | 41 |
| Middle 80% of Run Period (Apr 30 - Aug 22) | |
| Number of Fish Observed | 766 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 99.86 % [765] |
| Tailrace TDG Percent Exposure Index | 119.24 % |
| Percent of Fish Exposed [Number Exposed] | 43.1 % [330] |
| Number of Days Fish Exposed | 41 |
| Middle 50% of Run Period (May 10 - Aug 8) | |
| Number of Fish Observed | 481 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 99.79 % [480] |
| Tailrace TDG Percent Exposure Index | 121.74 % |
| Percent of Fish Exposed [Number Exposed] | 68.7 % [330] |
| Number of Days Fish Exposed | 41 |
| Run Dates | |
| First Day of Run | Feb 23 |
| 5% of Run passed | Apr 23 |
| 10% of Run passed | Apr 30 |
| 50% of Run passed | Jun 1 |
| 90% of Run passed | Aug 22 |
| 95% of Run passed | Aug 27 |
| Last Day of Run | Dec 9 |
| Date(s) When Tailrace TDG Percent Crosses 120 % | |
| May 20, Jul 5, Jul 12, Jul 15 | |
