| Adult Steelhead Query Parameters |
| Year | 2024 |
| Project | The Dalles |
| River Parameter | Temperature Tailrace |
| Critical Temperature Tailrace Value | 15 C |
| Calculate Exposure | Above Critical Value |
| River Parameter Data Fill | No |
| Query Dates | 1/1 - 12/31 |
| Total Run Period (Apr 1 - May 1) |
| Total Number of Fish Observed | 86 |
| Percent of Total Run Analyzed [Number Observed] | 100 % [86] |
| Temperature Tailrace Exposure Index | 10.16 C |
| Percent of Fish Exposed [Number Exposed] | 0 % [0] |
| Number of Days Fish Exposed | 0 |
| Middle 80% of Run Period (Apr 2 - Apr 26) |
| Number of Fish Observed | 73 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [73] |
| Temperature Tailrace Exposure Index | 10.06 C |
| Percent of Fish Exposed [Number Exposed] | 0 % [0] |
| Number of Days Fish Exposed | 0 |
| Middle 50% of Run Period (Apr 5 - Apr 19) |
| Number of Fish Observed | 46 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [46] |
| Temperature Tailrace Exposure Index | 9.92 C |
| 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 | Apr 1 |
| 10% of Run passed | Apr 2 |
| 50% of Run passed | Apr 13 |
| 90% of Run passed | Apr 26 |
| 95% of Run passed | Apr 29 |
| Last Day of Run | May 1 |
