| Adult Steelhead Query Parameters |
| Year | 2022 |
| Project | John Day |
| 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 - Oct 31) |
| Total Number of Fish Observed | 90269 |
| Percent of Total Run Analyzed [Number Observed] | 100 % [90269] |
| Temperature Tailrace Exposure Index | 20 C |
| Percent of Fish Exposed [Number Exposed] | 99.3 % [89705] |
| Number of Days Fish Exposed | 129 |
| Middle 80% of Run Period (Jul 18 - Oct 12) |
| Number of Fish Observed | 73293 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [73293] |
| Temperature Tailrace Exposure Index | 20.5 C |
| Percent of Fish Exposed [Number Exposed] | 100 % [73293] |
| Number of Days Fish Exposed | 87 |
| Middle 50% of Run Period (Aug 17 - Sep 29) |
| Number of Fish Observed | 46774 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [46774] |
| Temperature Tailrace Exposure Index | 20.78 C |
| Percent of Fish Exposed [Number Exposed] | 100 % [46774] |
| Number of Days Fish Exposed | 44 |
| Run Dates |
| First Day of Run | Apr 1 |
| 5% of Run passed | Jul 10 |
| 10% of Run passed | Jul 18 |
| 50% of Run passed | Sep 19 |
| 90% of Run passed | Oct 12 |
| 95% of Run passed | Oct 20 |
| Last Day of Run | Oct 31 |
| Date(s) When Temperature Tailrace Crosses 15 C |
|
Jun 25 |
