| Adult Steelhead Query Parameters |
| Year | 2024 |
| Project | John Day |
| 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 (Jan 3 - May 17) |
| Total Number of Fish Observed | 452 |
| Percent of Total Run Analyzed [Number Observed] | 100 % [452] |
| Tailrace TDG Percent Exposure Index | 105.48 % |
| Percent of Fish Exposed [Number Exposed] | 0 % [0] |
| Number of Days Fish Exposed | 0 |
| Middle 80% of Run Period (Feb 3 - Apr 22) |
| Number of Fish Observed | 367 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [367] |
| Tailrace TDG Percent Exposure Index | 105 % |
| Percent of Fish Exposed [Number Exposed] | 0 % [0] |
| Number of Days Fish Exposed | 0 |
| Middle 50% of Run Period (Feb 9 - Apr 7) |
| Number of Fish Observed | 247 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [247] |
| Tailrace TDG Percent Exposure Index | 103.34 % |
| Percent of Fish Exposed [Number Exposed] | 0 % [0] |
| Number of Days Fish Exposed | 0 |
| Run Dates |
| First Day of Run | Jan 3 |
| 5% of Run passed | Jan 31 |
| 10% of Run passed | Feb 3 |
| 50% of Run passed | Feb 23 |
| 90% of Run passed | Apr 22 |
| 95% of Run passed | May 4 |
| Last Day of Run | May 17 |
