| Adult Steelhead Query Parameters | |
| Year | 2020 |
| Project | Ice Harbor |
| 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 (Apr 1 - Oct 31) | |
| Total Number of Fish Observed | 56210 |
| Percent of Total Run Analyzed [Number Observed] | 19.67 % [11062]1 |
| Temperature Exposure Index | 20.32 C |
| Percent of Fish Exposed [Number Exposed] | 97.3 % [10771] |
| Number of Days Fish Exposed | 83 |
| Middle 80% of Run Period (Aug 18 - Oct 16) | |
| Number of Fish Observed | 45375 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 11.99 % [5444] |
| Temperature Exposure Index | 20.98 C |
| Percent of Fish Exposed [Number Exposed] | 100 % [5444] |
| Number of Days Fish Exposed | 23 |
| Middle 50% of Run Period (Sep 13 - Oct 4) | |
| Number of Fish Observed | 28970 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 0 % [0] |
| Temperature Exposure Index | N/A C |
| Percent of Fish Exposed [Number Exposed] | 0 % [N/A] |
| Number of Days Fish Exposed | N/A |
| Run Dates | |
| First Day of Run | Apr 1 |
| 5% of Run passed | Jul 26 |
| 10% of Run passed | Aug 18 |
| 50% of Run passed | Sep 25 |
| 90% of Run passed | Oct 16 |
| 95% of Run passed | Oct 19 |
| Last Day of Run | Oct 31 |
| Date(s) When Temperature Crosses 15 C | |
| Jun 13, Jun 15, Jun 20 | |
