| Adult Steelhead Query Parameters | |
| Year | 2021 |
| Project | Lower Monumental |
| 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 (Apr 1 - Oct 31) | |
| Total Number of Fish Observed | 40453 |
| Percent of Total Run Analyzed [Number Observed] | 99.59 % [40291]1 |
| Tailrace TDG Percent Exposure Index | 100.26 % |
| Percent of Fish Exposed [Number Exposed] | 0 % [0] |
| Number of Days Fish Exposed | 0 |
| Middle 80% of Run Period (Sep 6 - Oct 16) | |
| Number of Fish Observed | 32630 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [32630] |
| Tailrace TDG Percent Exposure Index | 99.35 % |
| Percent of Fish Exposed [Number Exposed] | 0 % [0] |
| Number of Days Fish Exposed | 0 |
| Middle 50% of Run Period (Sep 14 - Oct 5) | |
| Number of Fish Observed | 20807 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [20807] |
| Tailrace TDG Percent Exposure Index | 98.83 % |
| 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 | Aug 20 |
| 10% of Run passed | Sep 6 |
| 50% of Run passed | Sep 26 |
| 90% of Run passed | Oct 16 |
| 95% of Run passed | Oct 23 |
| Last Day of Run | Oct 31 |
