| PIT-Tagged Wild Spring/Summer Chinook Query Parameters | |
| Year | 2019 |
| 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 (Mar 31 - Dec 15) | |
| Total Number of Fish Observed | 2562 |
| Percent of Total Run Analyzed [Number Observed] | 99.88 % [2559]1 |
| Tailrace TDG Percent Exposure Index | 118.19 % |
| Percent of Fish Exposed [Number Exposed] | 2.1 % [55] |
| Number of Days Fish Exposed | 3 |
| Middle 80% of Run Period (Apr 23 - Jun 2) | |
| Number of Fish Observed | 2078 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [2078] |
| Tailrace TDG Percent Exposure Index | 118.62 % |
| Percent of Fish Exposed [Number Exposed] | 2.4 % [51] |
| Number of Days Fish Exposed | 1 |
| Middle 50% of Run Period (Apr 29 - May 19) | |
| Number of Fish Observed | 1306 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [1306] |
| Tailrace TDG Percent Exposure Index | 118.38 % |
| Percent of Fish Exposed [Number Exposed] | 3.9 % [51] |
| Number of Days Fish Exposed | 1 |
| Run Dates | |
| First Day of Run | Mar 31 |
| 5% of Run passed | Apr 19 |
| 10% of Run passed | Apr 23 |
| 50% of Run passed | May 8 |
| 90% of Run passed | Jun 2 |
| 95% of Run passed | Jul 20 |
| Last Day of Run | Dec 15 |
| Date(s) When Tailrace TDG Percent Crosses 120 % | |
| May 18, May 19, Jun 10, Jun 13 | |
