PIT-Tagged Wild Spring/Summer Chinook Query Parameters | |
Year | 2020 |
Project | Bonneville |
River Parameter | Tailrace TDG Percent |
Critical Tailrace TDG Percent Value | 120 % |
Calculate Exposure | Above Critical Value |
River Parameter Data Fill | No |
Query Dates | 1/1 - 12/31 |
Total Run Period (Feb 19 - Sep 15) | |
Total Number of Fish Observed | 3397 |
Percent of Total Run Analyzed [Number Observed] | 99.94 % [3395]1 |
Tailrace TDG Percent Exposure Index | 120.54 % |
Percent of Fish Exposed [Number Exposed] | 68.9 % [2341] |
Number of Days Fish Exposed | 45 |
Middle 80% of Run Period (Apr 30 - Jun 3) | |
Number of Fish Observed | 2756 |
Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [2756] |
Tailrace TDG Percent Exposure Index | 120.92 % |
Percent of Fish Exposed [Number Exposed] | 78.3 % [2159] |
Number of Days Fish Exposed | 30 |
Middle 50% of Run Period (May 4 - May 18) | |
Number of Fish Observed | 1888 |
Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [1888] |
Tailrace TDG Percent Exposure Index | 120.62 % |
Percent of Fish Exposed [Number Exposed] | 81.5 % [1540] |
Number of Days Fish Exposed | 13 |
Run Dates | |
First Day of Run | Feb 19 |
5% of Run passed | Apr 26 |
10% of Run passed | Apr 30 |
50% of Run passed | May 9 |
90% of Run passed | Jun 3 |
95% of Run passed | Jun 29 |
Last Day of Run | Sep 15 |
Date(s) When Tailrace TDG Percent Crosses 120 % | |
Apr 29, Apr 30, May 2, May 3, May 4, May 6, May 8, Jun 16, Jun 20, Jun 21, Jun 26, Jun 27 |