| PIT-Tagged Wild Summer Steelhead Query Parameters |
| Year | 2020 |
| Project | Lower Granite |
| 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 24 - Jul 3) |
| Total Number of Fish Observed | 6159 |
| Percent of Total Run Analyzed [Number Observed] | 100 % [6159] |
| Tailrace TDG Percent Exposure Index | 118.94 % |
| Percent of Fish Exposed [Number Exposed] | 31.3 % [1932] |
| Number of Days Fish Exposed | 28 |
| Middle 80% of Run Period (Apr 20 - May 22) |
| Number of Fish Observed | 5049 |
| Percent of Middle 80% of Run Analyzed [Number Observed] | 100 % [5049] |
| Tailrace TDG Percent Exposure Index | 119.22 % |
| Percent of Fish Exposed [Number Exposed] | 29.3 % [1481] |
| Number of Days Fish Exposed | 8 |
| Middle 50% of Run Period (Apr 27 - May 15) |
| Number of Fish Observed | 3215 |
| Percent of Middle 50% of Run Analyzed [Number Observed] | 100 % [3215] |
| Tailrace TDG Percent Exposure Index | 119.15 % |
| Percent of Fish Exposed [Number Exposed] | 23.8 % [767] |
| Number of Days Fish Exposed | 3 |
| Run Dates |
| First Day of Run | Feb 24 |
| 5% of Run passed | Apr 17 |
| 10% of Run passed | Apr 20 |
| 50% of Run passed | May 3 |
| 90% of Run passed | May 22 |
| 95% of Run passed | May 27 |
| Last Day of Run | Jul 3 |
| Date(s) When Tailrace TDG Percent Crosses 120 % |
|
May 1, May 2, May 12, May 14, May 17, May 18, May 19, May 25, May 26, Jun 9, Jun 11, Jun 12, Jun 13, Jun 15, Jun 20, Jun 21
|
