| Adult Chinook 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 | 3/15 - 6/15 |
| Total Run Period (Apr 1 - Jun 15) |
| Total Number of Fish Observed | 72079 |
| Percent of Total Run Analyzed [Number Observed] | 98.62 % [71087]1 |
| Tailrace TDG Percent Exposure Index | 122.73 % |
| Percent of Fish Exposed [Number Exposed] | 73.8 % [52474] |
| Number of Days Fish Exposed | 32 |
| Middle 80% of Run Period (May 7 - Jun 10) |
| Number of Fish Observed | 58877 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 98.31 % [57885] |
| Tailrace TDG Percent Exposure Index | 123.52 % |
| Percent of Fish Exposed [Number Exposed] | 83.5 % [48377] |
| Number of Days Fish Exposed | 26 |
| Middle 50% of Run Period (May 10 - May 31) |
| Number of Fish Observed | 38093 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [38093] |
| Tailrace TDG Percent Exposure Index | 124.79 % |
| Percent of Fish Exposed [Number Exposed] | 100 % [38093] |
| Number of Days Fish Exposed | 22 |
| Run Dates |
| First Day of Run | Apr 1 |
| 5% of Run passed | May 4 |
| 10% of Run passed | May 7 |
| 50% of Run passed | May 22 |
| 90% of Run passed | Jun 10 |
| 95% of Run passed | Jun 12 |
| Last Day of Run | Jun 15 |
| 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
|
