| Adult Steelhead Query Parameters |
| Year | 2021 |
| Project | Lower Granite |
| 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 | 43336 |
| Percent of Total Run Analyzed [Number Observed] | 100 % [43336] |
| Temperature Tailrace Exposure Index | 16.12 C |
| Percent of Fish Exposed [Number Exposed] | 76.8 % [33312] |
| Number of Days Fish Exposed | 121 |
| Middle 80% of Run Period (Sep 7 - Oct 30) |
| Number of Fish Observed | 34950 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [34950] |
| Temperature Tailrace Exposure Index | 17.35 C |
| Percent of Fish Exposed [Number Exposed] | 90.8 % [31741] |
| Number of Days Fish Exposed | 42 |
| Middle 50% of Run Period (Sep 19 - Oct 11) |
| Number of Fish Observed | 22005 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [22005] |
| Temperature Tailrace Exposure Index | 17.78 C |
| Percent of Fish Exposed [Number Exposed] | 100 % [22005] |
| Number of Days Fish Exposed | 23 |
| Run Dates |
| First Day of Run | Mar 1 |
| 5% of Run passed | Apr 19 |
| 10% of Run passed | Sep 7 |
| 50% of Run passed | Sep 30 |
| 90% of Run passed | Oct 30 |
| 95% of Run passed | Nov 12 |
| Last Day of Run | Dec 30 |
| Date(s) When Temperature Tailrace Crosses 15 C |
|
Jun 4, Jun 8, Jun 16, Oct 19
|
