| PIT-Tagged Wild Spring/Summer Chinook 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 4 - Nov 25) |
| Total Number of Fish Observed | 9928 |
| Percent of Total Run Analyzed [Number Observed] | 100 % [9928] |
| Tailrace TDG Percent Exposure Index | 123.77 % |
| Percent of Fish Exposed [Number Exposed] | 97 % [9634] |
| Number of Days Fish Exposed | 84 |
| Middle 80% of Run Period (Apr 23 - May 22) |
| Number of Fish Observed | 8341 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [8341] |
| Tailrace TDG Percent Exposure Index | 124.3 % |
| Percent of Fish Exposed [Number Exposed] | 100 % [8341] |
| Number of Days Fish Exposed | 30 |
| Middle 50% of Run Period (Apr 27 - May 12) |
| Number of Fish Observed | 5342 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [5342] |
| Tailrace TDG Percent Exposure Index | 123.84 % |
| Percent of Fish Exposed [Number Exposed] | 100 % [5342] |
| Number of Days Fish Exposed | 16 |
| Run Dates |
| First Day of Run | Apr 4 |
| 5% of Run passed | Apr 22 |
| 10% of Run passed | Apr 23 |
| 50% of Run passed | May 2 |
| 90% of Run passed | May 22 |
| 95% of Run passed | Jun 3 |
| Last Day of Run | Nov 25 |
| Date(s) When Tailrace TDG Percent Crosses 115 % |
|
Jun 27, Jul 1, Jul 4
|
