| Adult Steelhead Query Parameters | |
| Year | 2020 |
| Project | Bonneville |
| 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 - Dec 31) | |
| Total Number of Fish Observed | 114433 |
| Percent of Total Run Analyzed [Number Observed] | 92.46 % [105813]1 |
| Temperature Exposure Index | 20.06 C |
| Percent of Fish Exposed [Number Exposed] | 97.9 % [103655] |
| Number of Days Fish Exposed | 103 |
| Middle 80% of Run Period (Jul 10 - Sep 20) | |
| Number of Fish Observed | 93029 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [93029] |
| Temperature Exposure Index | 20.53 C |
| Percent of Fish Exposed [Number Exposed] | 100 % [93029] |
| Number of Days Fish Exposed | 73 |
| Middle 50% of Run Period (Jul 25 - Sep 7) | |
| Number of Fish Observed | 58387 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [58387] |
| Temperature Exposure Index | 21.09 C |
| Percent of Fish Exposed [Number Exposed] | 100 % [58387] |
| Number of Days Fish Exposed | 45 |
| Run Dates | |
| First Day of Run | Jan 1 |
| 5% of Run passed | Jun 28 |
| 10% of Run passed | Jul 10 |
| 50% of Run passed | Aug 14 |
| 90% of Run passed | Sep 20 |
| 95% of Run passed | Sep 26 |
| Last Day of Run | Dec 31 |
| Date(s) When Temperature Crosses 15 C | |
| Jun 11, Jun 13, Jun 16 | |
