| PIT-Tagged Wild Spring/Summer Chinook Query Parameters | |
| Year | 2017 |
| Project | Ice Harbor |
| 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 (Mar 22 - Jun 27) | |
| Total Number of Fish Observed | 1685 |
| Percent of Total Run Analyzed [Number Observed] | 95.72 % [1613]1 |
| Tailrace TDG Percent Exposure Index | 120.48 % |
| Percent of Fish Exposed [Number Exposed] | 100 % [1613] |
| Number of Days Fish Exposed | 76 |
| Middle 80% of Run Period (Apr 14 - May 18) | |
| Number of Fish Observed | 1363 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 94.71 % [1291] |
| Tailrace TDG Percent Exposure Index | 120.4 % |
| Percent of Fish Exposed [Number Exposed] | 100 % [1291] |
| Number of Days Fish Exposed | 34 |
| Middle 50% of Run Period (Apr 18 - May 5) | |
| Number of Fish Observed | 879 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [879] |
| Tailrace TDG Percent Exposure Index | 119.47 % |
| Percent of Fish Exposed [Number Exposed] | 100 % [879] |
| Number of Days Fish Exposed | 18 |
| Run Dates | |
| First Day of Run | Mar 22 |
| 5% of Run passed | Apr 12 |
| 10% of Run passed | Apr 14 |
| 50% of Run passed | Apr 24 |
| 90% of Run passed | May 18 |
| 95% of Run passed | May 25 |
| Last Day of Run | Jun 27 |
