| Adult Chinook Query Parameters |
| Year | 2020 |
| 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 (Mar 26 - Jun 15) |
| Total Number of Fish Observed | 22551 |
| Percent of Total Run Analyzed [Number Observed] | 100 % [22551] |
| Tailrace TDG Percent Exposure Index | 120.73 % |
| Percent of Fish Exposed [Number Exposed] | 64 % [14455] |
| Number of Days Fish Exposed | 27 |
| Middle 80% of Run Period (May 11 - Jun 11) |
| Number of Fish Observed | 18654 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [18654] |
| Tailrace TDG Percent Exposure Index | 121.03 % |
| Percent of Fish Exposed [Number Exposed] | 72.6 % [13560] |
| Number of Days Fish Exposed | 24 |
| Middle 50% of Run Period (May 15 - Jun 5) |
| Number of Fish Observed | 12615 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [12615] |
| Tailrace TDG Percent Exposure Index | 121.13 % |
| Percent of Fish Exposed [Number Exposed] | 78.5 % [9914] |
| Number of Days Fish Exposed | 18 |
| Run Dates |
| First Day of Run | Mar 26 |
| 5% of Run passed | May 8 |
| 10% of Run passed | May 11 |
| 50% of Run passed | May 25 |
| 90% of Run passed | Jun 11 |
| 95% of Run passed | Jun 13 |
| Last Day of Run | Jun 15 |
| Date(s) When Tailrace TDG Percent Crosses 120 % |
|
May 1, May 2, May 12, May 14, May 17, May 18, May 19, May 25, May 26, Jun 9, Jun 11, Jun 12, Jun 13, Jun 15
|
