| PIT-Tagged Wild Summer Steelhead Query Parameters |
| Year | 2018 |
| Project | McNary |
| 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 26 - Jun 25) |
| Total Number of Fish Observed | 1581 |
| Percent of Total Run Analyzed [Number Observed] | 100 % [1581] |
| Tailrace TDG Percent Exposure Index | 122.98 % |
| Percent of Fish Exposed [Number Exposed] | 55.9 % [885] |
| Number of Days Fish Exposed | 33 |
| Middle 80% of Run Period (Apr 25 - May 29) |
| Number of Fish Observed | 1267 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [1267] |
| Tailrace TDG Percent Exposure Index | 124.17 % |
| Percent of Fish Exposed [Number Exposed] | 61.9 % [785] |
| Number of Days Fish Exposed | 25 |
| Middle 50% of Run Period (May 2 - May 19) |
| Number of Fish Observed | 840 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [840] |
| Tailrace TDG Percent Exposure Index | 123.89 % |
| Percent of Fish Exposed [Number Exposed] | 66.5 % [559] |
| Number of Days Fish Exposed | 14 |
| Run Dates |
| First Day of Run | Mar 26 |
| 5% of Run passed | Apr 15 |
| 10% of Run passed | Apr 25 |
| 50% of Run passed | May 8 |
| 90% of Run passed | May 29 |
| 95% of Run passed | Jun 4 |
| Last Day of Run | Jun 25 |
| Date(s) When Tailrace TDG Percent Crosses 120 % |
|
Apr 25, Apr 26, May 6, Jun 7
|
