| Adult Steelhead Query Parameters |
| Year | 2018 |
| Project | John Day |
| 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 (Mar 1 - Dec 31) |
| Total Number of Fish Observed | 73352 |
| Percent of Total Run Analyzed [Number Observed] | 100 % [73352] |
| Tailrace TDG Percent Exposure Index | 103.08 % |
| Percent of Fish Exposed [Number Exposed] | 0 % [32] |
| Number of Days Fish Exposed | 20 |
| Middle 80% of Run Period (Aug 4 - Oct 12) |
| Number of Fish Observed | 58976 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [58976] |
| Tailrace TDG Percent Exposure Index | 102.17 % |
| Percent of Fish Exposed [Number Exposed] | 0 % [0] |
| Number of Days Fish Exposed | 0 |
| Middle 50% of Run Period (Sep 6 - Sep 30) |
| Number of Fish Observed | 37797 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [37797] |
| Tailrace TDG Percent Exposure Index | 101.35 % |
| Percent of Fish Exposed [Number Exposed] | 0 % [0] |
| Number of Days Fish Exposed | 0 |
| Run Dates |
| First Day of Run | Mar 1 |
| 5% of Run passed | Jul 15 |
| 10% of Run passed | Aug 4 |
| 50% of Run passed | Sep 19 |
| 90% of Run passed | Oct 12 |
| 95% of Run passed | Oct 25 |
| Last Day of Run | Dec 31 |
| Date(s) When Tailrace TDG Percent Crosses 120 % |
|
May 5, Jun 3
|
