| Adult Steelhead Query Parameters |
| Year | 2017 |
| Project | John Day |
| River Parameter | Tailrace TDG Percent |
| Critical Tailrace TDG Percent Value | 115 % |
| 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 | 83253 |
| Percent of Total Run Analyzed [Number Observed] | 100 % [83253] |
| Tailrace TDG Percent Exposure Index | 101.65 % |
| Percent of Fish Exposed [Number Exposed] | 0.8 % [721] |
| Number of Days Fish Exposed | 74 |
| Middle 80% of Run Period (Sep 2 - Oct 9) |
| Number of Fish Observed | 67187 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [67187] |
| Tailrace TDG Percent Exposure Index | 100.51 % |
| Percent of Fish Exposed [Number Exposed] | 0 % [0] |
| Number of Days Fish Exposed | 0 |
| Middle 50% of Run Period (Sep 16 - Sep 29) |
| Number of Fish Observed | 43386 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [43386] |
| Tailrace TDG Percent Exposure Index | 100.22 % |
| 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 3 |
| 10% of Run passed | Sep 2 |
| 50% of Run passed | Sep 22 |
| 90% of Run passed | Oct 9 |
| 95% of Run passed | Oct 18 |
| Last Day of Run | Oct 31 |
| Date(s) When Tailrace TDG Percent Crosses 115 % |
|
Jun 27, Jul 1, Jul 4
|
