| Adult Steelhead Query Parameters | |
| Year | 2019 |
| Project | John Day |
| River Parameter | Temperature |
| Critical Temperature Value | 15 C |
| Calculate Exposure | Above Critical Value |
| River Parameter Data Fill | No |
| Query Dates | 1/1 - 12/31 |
| Total Run Period (Jan 1 - Oct 31) | |
| Total Number of Fish Observed | 51086 |
| Percent of Total Run Analyzed [Number Observed] | 31.77 % [16234]1 |
| Temperature Exposure Index | 21.15 C |
| Percent of Fish Exposed [Number Exposed] | 98.5 % [15996] |
| Number of Days Fish Exposed | 105 |
| Middle 80% of Run Period (Jul 30 - Oct 18) | |
| Number of Fish Observed | 41284 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 27.34 % [11291] |
| Temperature Exposure Index | 21.9 C |
| Percent of Fish Exposed [Number Exposed] | 100 % [11291] |
| Number of Days Fish Exposed | 49 |
| Middle 50% of Run Period (Sep 11 - Oct 5) | |
| Number of Fish Observed | 26229 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 15.19 % [3986] |
| Temperature Exposure Index | 21.61 C |
| Percent of Fish Exposed [Number Exposed] | 100 % [3986] |
| Number of Days Fish Exposed | 6 |
| Run Dates | |
| First Day of Run | Jan 1 |
| 5% of Run passed | Jul 14 |
| 10% of Run passed | Jul 30 |
| 50% of Run passed | Sep 22 |
| 90% of Run passed | Oct 18 |
| 95% of Run passed | Oct 22 |
| Last Day of Run | Oct 31 |
| Date(s) When Temperature Crosses 15 C | |
| Jun 2 | |
