Adult Steelhead Query Parameters | |
Year | 2021 |
Project | Bonneville |
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 (Jan 1 - Dec 28) | |
Total Number of Fish Observed | 71967 |
Percent of Total Run Analyzed [Number Observed] | 55.11 % [39662]1 |
Temperature Tailrace Exposure Index | 21.23 C |
Percent of Fish Exposed [Number Exposed] | 97.8 % [38829] |
Number of Days Fish Exposed | 93 |
Middle 80% of Run Period (Jul 14 - Sep 28) | |
Number of Fish Observed | 58491 |
Percent of Middle 80% of Run Analyzed [Number Observed] | 57.31 % [33522] |
Temperature Tailrace Exposure Index | 21.63 C |
Percent of Fish Exposed [Number Exposed] | 100 % [33522] |
Number of Days Fish Exposed | 49 |
Middle 50% of Run Period (Aug 8 - Sep 13) | |
Number of Fish Observed | 36262 |
Percent of Middle 50% of Run Analyzed [Number Observed] | 63.18 % [22912] |
Temperature Tailrace Exposure Index | 21.49 C |
Percent of Fish Exposed [Number Exposed] | 100 % [22912] |
Number of Days Fish Exposed | 25 |
Run Dates | |
First Day of Run | Jan 1 |
5% of Run passed | Jul 5 |
10% of Run passed | Jul 14 |
50% of Run passed | Aug 29 |
90% of Run passed | Sep 28 |
95% of Run passed | Oct 9 |
Last Day of Run | Dec 28 |
Date(s) When Temperature Tailrace Crosses 15 C | |
May 31 |