| Adult Steelhead Query Parameters |
| Year | 2018 |
| Project | The Dalles |
| 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 - Oct 31) |
| Total Number of Fish Observed | 80717 |
| Percent of Total Run Analyzed [Number Observed] | 99.99 % [80714]1 |
| Tailrace TDG Percent Exposure Index | 105.47 % |
| Percent of Fish Exposed [Number Exposed] | 0 % [39] |
| Number of Days Fish Exposed | 22 |
| Middle 80% of Run Period (Jul 20 - Oct 7) |
| Number of Fish Observed | 65350 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [65350] |
| Tailrace TDG Percent Exposure Index | 104.87 % |
| Percent of Fish Exposed [Number Exposed] | 0 % [0] |
| Number of Days Fish Exposed | 0 |
| Middle 50% of Run Period (Aug 30 - Sep 25) |
| Number of Fish Observed | 42542 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [42542] |
| Tailrace TDG Percent Exposure Index | 103.42 % |
| 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 | Jul 10 |
| 10% of Run passed | Jul 20 |
| 50% of Run passed | Sep 13 |
| 90% of Run passed | Oct 7 |
| 95% of Run passed | Oct 12 |
| Last Day of Run | Oct 31 |
| Date(s) When Tailrace TDG Percent Crosses 120 % |
|
Apr 11, Apr 12, Apr 15, Apr 16, May 2, May 4, May 6, Jun 1, Jun 2, Jun 3, Jun 15, Jun 16
|
