| PIT-Tagged Wild Summer Steelhead Query Parameters |
| Year | 2019 |
| Project | Ice Harbor |
| 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 29 - Jun 26) |
| Total Number of Fish Observed | 1704 |
| Percent of Total Run Analyzed [Number Observed] | 100 % [1704] |
| Tailrace TDG Percent Exposure Index | 120.7 % |
| Percent of Fish Exposed [Number Exposed] | 53.4 % [910] |
| Number of Days Fish Exposed | 30 |
| Middle 80% of Run Period (Apr 21 - May 25) |
| Number of Fish Observed | 1379 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [1379] |
| Tailrace TDG Percent Exposure Index | 120.82 % |
| Percent of Fish Exposed [Number Exposed] | 58.3 % [805] |
| Number of Days Fish Exposed | 18 |
| Middle 50% of Run Period (Apr 26 - May 15) |
| Number of Fish Observed | 933 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [933] |
| Tailrace TDG Percent Exposure Index | 120.13 % |
| Percent of Fish Exposed [Number Exposed] | 46.9 % [438] |
| Number of Days Fish Exposed | 7 |
| Run Dates |
| First Day of Run | Mar 29 |
| 5% of Run passed | Apr 15 |
| 10% of Run passed | Apr 21 |
| 50% of Run passed | May 1 |
| 90% of Run passed | May 25 |
| 95% of Run passed | May 29 |
| Last Day of Run | Jun 26 |
| Date(s) When Tailrace TDG Percent Crosses 120 % |
|
Apr 9, Apr 13, Apr 21, Apr 30, May 8, May 10, May 15, May 22, May 30, Jun 7
|
