PIT-Tagged Wild Spring/Summer Chinook Query Parameters | |
Year | 2018 |
Project | Ice Harbor |
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 (Apr 2 - Jul 16) | |
Total Number of Fish Observed | 679 |
Percent of Total Run Analyzed [Number Observed] | 100 % [679] |
Tailrace TDG Percent Exposure Index | 120.57 % |
Percent of Fish Exposed [Number Exposed] | 57.5 % [391] |
Number of Days Fish Exposed | 27 |
Middle 80% of Run Period (Apr 18 - May 24) | |
Number of Fish Observed | 558 |
Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [558] |
Tailrace TDG Percent Exposure Index | 120.53 % |
Percent of Fish Exposed [Number Exposed] | 55 % [307] |
Number of Days Fish Exposed | 13 |
Middle 50% of Run Period (May 2 - May 19) | |
Number of Fish Observed | 355 |
Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [355] |
Tailrace TDG Percent Exposure Index | 120.67 % |
Percent of Fish Exposed [Number Exposed] | 60.5 % [215] |
Number of Days Fish Exposed | 8 |
Run Dates | |
First Day of Run | Apr 2 |
5% of Run passed | Apr 15 |
10% of Run passed | Apr 18 |
50% of Run passed | May 11 |
90% of Run passed | May 24 |
95% of Run passed | May 29 |
Last Day of Run | Jul 16 |
Date(s) When Tailrace TDG Percent Crosses 120 % | |
Apr 9, Apr 13, Apr 14, Apr 16, May 8, May 9, May 10, May 13, May 16, Jun 3 |