| 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 - Jul 20) |
| Total Number of Fish Observed | 14276 |
| Percent of Total Run Analyzed [Number Observed] | 100 % [14276] |
| Temperature Tailrace Exposure Index | 19.64 C |
| Percent of Fish Exposed [Number Exposed] | 98.3 % [14041] |
| Number of Days Fish Exposed | 46 |
| Middle 80% of Run Period (Jun 23 - Jul 18) |
| Number of Fish Observed | 11950 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [11950] |
| Temperature Tailrace Exposure Index | 19.84 C |
| Percent of Fish Exposed [Number Exposed] | 100 % [11950] |
| Number of Days Fish Exposed | 26 |
| Middle 50% of Run Period (Jul 1 - Jul 14) |
| Number of Fish Observed | 7638 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [7638] |
| Temperature Tailrace Exposure Index | 20.03 C |
| Percent of Fish Exposed [Number Exposed] | 100 % [7638] |
| Number of Days Fish Exposed | 14 |
| Run Dates |
| First Day of Run | Apr 1 |
| 5% of Run passed | Jun 18 |
| 10% of Run passed | Jun 23 |
| 50% of Run passed | Jul 8 |
| 90% of Run passed | Jul 18 |
| 95% of Run passed | Jul 19 |
| Last Day of Run | Jul 20 |
| Date(s) When Temperature Tailrace Crosses 15 C |
|
Jun 5 |
