| PIT-Tagged Wild Summer Steelhead Query Parameters |
| Year | 2020 |
| 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 22 - Jun 21) |
| Total Number of Fish Observed | 476 |
| Percent of Total Run Analyzed [Number Observed] | 100 % [476] |
| Tailrace TDG Percent Exposure Index | 116.34 % |
| Percent of Fish Exposed [Number Exposed] | 35.7 % [170] |
| Number of Days Fish Exposed | 27 |
| Middle 80% of Run Period (Apr 5 - May 27) |
| Number of Fish Observed | 391 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [391] |
| Tailrace TDG Percent Exposure Index | 117.14 % |
| Percent of Fish Exposed [Number Exposed] | 34.7 % [136] |
| Number of Days Fish Exposed | 17 |
| Middle 50% of Run Period (Apr 10 - May 16) |
| Number of Fish Observed | 249 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [249] |
| Tailrace TDG Percent Exposure Index | 118.37 % |
| Percent of Fish Exposed [Number Exposed] | 24.8 % [62] |
| Number of Days Fish Exposed | 6 |
| Run Dates |
| First Day of Run | Mar 22 |
| 5% of Run passed | Apr 2 |
| 10% of Run passed | Apr 5 |
| 50% of Run passed | May 5 |
| 90% of Run passed | May 27 |
| 95% of Run passed | Jun 2 |
| Last Day of Run | Jun 21 |
| Date(s) When Tailrace TDG Percent Crosses 120 % |
|
May 11, Jun 16
|
