| Adult Chinook Query Parameters |
| Year | 2018 |
| Project | Lower Granite |
| River Parameter | Tailrace TDG Percent |
| Critical Tailrace TDG Percent Value | 120 % |
| Calculate Exposure | Above Critical Value |
| River Parameter Data Fill | No |
| Query Dates | 3/15 - 6/15 |
| Total Run Period (Apr 8 - Jun 15) |
| Total Number of Fish Observed | 30725 |
| Percent of Total Run Analyzed [Number Observed] | 100 % [30725] |
| Tailrace TDG Percent Exposure Index | 117.24 % |
| Percent of Fish Exposed [Number Exposed] | 9.9 % [3066] |
| Number of Days Fish Exposed | 4 |
| Middle 80% of Run Period (May 17 - Jun 9) |
| Number of Fish Observed | 25150 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [25150] |
| Tailrace TDG Percent Exposure Index | 117.47 % |
| Percent of Fish Exposed [Number Exposed] | 12.1 % [3066] |
| Number of Days Fish Exposed | 4 |
| Middle 50% of Run Period (May 23 - Jun 5) |
| Number of Fish Observed | 16941 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [16941] |
| Tailrace TDG Percent Exposure Index | 118.01 % |
| Percent of Fish Exposed [Number Exposed] | 18 % [3066] |
| Number of Days Fish Exposed | 4 |
| Run Dates |
| First Day of Run | Apr 8 |
| 5% of Run passed | May 15 |
| 10% of Run passed | May 17 |
| 50% of Run passed | May 31 |
| 90% of Run passed | Jun 9 |
| 95% of Run passed | Jun 13 |
| Last Day of Run | Jun 15 |
| Date(s) When Tailrace TDG Percent Crosses 120 % |
|
May 25, May 29
|
