| Adult Steelhead Query Parameters |
| Year | 2022 |
| 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 (Mar 1 - Dec 30) |
| Total Number of Fish Observed | 103534 |
| Percent of Total Run Analyzed [Number Observed] | 100 % [103534] |
| Temperature Tailrace Exposure Index | 19.95 C |
| Percent of Fish Exposed [Number Exposed] | 97.8 % [101299] |
| Number of Days Fish Exposed | 131 |
| Middle 80% of Run Period (Jul 13 - Oct 9) |
| Number of Fish Observed | 83722 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [83722] |
| Temperature Tailrace Exposure Index | 20.62 C |
| Percent of Fish Exposed [Number Exposed] | 100 % [83722] |
| Number of Days Fish Exposed | 89 |
| Middle 50% of Run Period (Aug 4 - Sep 26) |
| Number of Fish Observed | 53595 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [53595] |
| Temperature Tailrace Exposure Index | 21.12 C |
| Percent of Fish Exposed [Number Exposed] | 100 % [53595] |
| Number of Days Fish Exposed | 54 |
| Run Dates |
| First Day of Run | Mar 1 |
| 5% of Run passed | Jul 7 |
| 10% of Run passed | Jul 13 |
| 50% of Run passed | Sep 12 |
| 90% of Run passed | Oct 9 |
| 95% of Run passed | Oct 18 |
| Last Day of Run | Dec 30 |
| Date(s) When Temperature Tailrace Crosses 15 C |
|
Jun 25, Nov 3
|
