Adult Steelhead Query Parameters | |
Year | 2024 |
Project | The Dalles |
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 | 155330 |
Percent of Total Run Analyzed [Number Observed] | 100 % [155330] |
Temperature Tailrace Exposure Index | 20.15 C |
Percent of Fish Exposed [Number Exposed] | 99.1 % [153998] |
Number of Days Fish Exposed | 146 |
Middle 80% of Run Period (Jul 23 - Oct 2) | |
Number of Fish Observed | 124716 |
Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [124716] |
Temperature Tailrace Exposure Index | 20.54 C |
Percent of Fish Exposed [Number Exposed] | 100 % [124716] |
Number of Days Fish Exposed | 72 |
Middle 50% of Run Period (Aug 26 - Sep 21) | |
Number of Fish Observed | 82380 |
Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [82380] |
Temperature Tailrace Exposure Index | 20.54 C |
Percent of Fish Exposed [Number Exposed] | 100 % [82380] |
Number of Days Fish Exposed | 27 |
Run Dates | |
First Day of Run | Apr 1 |
5% of Run passed | Jul 9 |
10% of Run passed | Jul 23 |
50% of Run passed | Sep 9 |
90% of Run passed | Oct 2 |
95% of Run passed | Oct 12 |
Last Day of Run | Oct 31 |
Date(s) When Temperature Tailrace Crosses 15 C | |
Jun 5, Oct 29 |