Adult Steelhead Query Parameters | |
Year | 2021 |
Project | Ice Harbor |
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 (Apr 1 - Oct 31) | |
Total Number of Fish Observed | 38570 |
Percent of Total Run Analyzed [Number Observed] | 100 % [38570] |
Temperature Tailrace Exposure Index | 18.84 C |
Percent of Fish Exposed [Number Exposed] | 95.9 % [37014] |
Number of Days Fish Exposed | 135 |
Middle 80% of Run Period (Sep 4 - Oct 15) | |
Number of Fish Observed | 31191 |
Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [31191] |
Temperature Tailrace Exposure Index | 19.08 C |
Percent of Fish Exposed [Number Exposed] | 100 % [31191] |
Number of Days Fish Exposed | 42 |
Middle 50% of Run Period (Sep 12 - Oct 3) | |
Number of Fish Observed | 19694 |
Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [19694] |
Temperature Tailrace Exposure Index | 19.16 C |
Percent of Fish Exposed [Number Exposed] | 100 % [19694] |
Number of Days Fish Exposed | 22 |
Run Dates | |
First Day of Run | Apr 1 |
5% of Run passed | Aug 27 |
10% of Run passed | Sep 4 |
50% of Run passed | Sep 23 |
90% of Run passed | Oct 15 |
95% of Run passed | Oct 22 |
Last Day of Run | Oct 31 |
Date(s) When Temperature Tailrace Crosses 15 C | |
Jun 9, Oct 27 |