| Adult Steelhead Query Parameters |
| Year | 2020 |
| Project | Bonneville |
| 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 1 - Dec 31) |
| Total Number of Fish Observed | 114433 |
| Percent of Total Run Analyzed [Number Observed] | 65.7 % [75183]1 |
| Tailrace TDG Percent Exposure Index | 115.82 % |
| Percent of Fish Exposed [Number Exposed] | 1.6 % [1230] |
| Number of Days Fish Exposed | 45 |
| Middle 80% of Run Period (Jul 10 - Sep 20) |
| Number of Fish Observed | 93029 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 70.81 % [65882] |
| Tailrace TDG Percent Exposure Index | 115.48 % |
| Percent of Fish Exposed [Number Exposed] | 0 % [0] |
| Number of Days Fish Exposed | 0 |
| Middle 50% of Run Period (Jul 25 - Sep 7) |
| Number of Fish Observed | 58387 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 84.54 % [49366] |
| Tailrace TDG Percent Exposure Index | 115.05 % |
| Percent of Fish Exposed [Number Exposed] | 0 % [0] |
| Number of Days Fish Exposed | 0 |
| Run Dates |
| First Day of Run | Jan 1 |
| 5% of Run passed | Jun 28 |
| 10% of Run passed | Jul 10 |
| 50% of Run passed | Aug 14 |
| 90% of Run passed | Sep 20 |
| 95% of Run passed | Sep 26 |
| Last Day of Run | Dec 31 |
| Date(s) When Tailrace TDG Percent Crosses 120 % |
|
Apr 29, Apr 30, May 2, May 3, May 4, May 6, May 8, Jun 16, Jun 20, Jun 21, Jun 26, Jun 27
|
