| Adult Chinook Query Parameters | |
| Year | 2021 |
| Project | Lower Monumental |
| 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 1 - Jun 15) | |
| Total Number of Fish Observed | 31213 |
| Percent of Total Run Analyzed [Number Observed] | 99.97 % [31205]1 |
| Tailrace TDG Percent Exposure Index | 116.86 % |
| Percent of Fish Exposed [Number Exposed] | 0 % [0] |
| Number of Days Fish Exposed | 0 |
| Middle 80% of Run Period (May 5 - Jun 5) | |
| Number of Fish Observed | 26102 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [26102] |
| Tailrace TDG Percent Exposure Index | 117.07 % |
| Percent of Fish Exposed [Number Exposed] | 0 % [0] |
| Number of Days Fish Exposed | 0 |
| Middle 50% of Run Period (May 9 - May 24) | |
| Number of Fish Observed | 15947 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [15947] |
| Tailrace TDG Percent Exposure Index | 117.15 % |
| Percent of Fish Exposed [Number Exposed] | 0 % [0] |
| Number of Days Fish Exposed | 0 |
| Run Dates | |
| First Day of Run | Apr 1 |
| 5% of Run passed | May 3 |
| 10% of Run passed | May 5 |
| 50% of Run passed | May 17 |
| 90% of Run passed | Jun 5 |
| 95% of Run passed | Jun 10 |
| Last Day of Run | Jun 15 |
