| Insect | Size | Begin | End | |
 |
Caddis | 16-20 | April 15 | June 7 |
 |
Giant Salmon Fly | 6-8 | May 25 | June 25 |
 |
March Brown | 12-14 | May 15 | June 10 |
|
Caddis | 12-16 | June 1 | October 31 |
 |
Golden Salmon Fly | 6-8 | June 5 | July 15 |
 |
Yellow Sallies | 12-14 | June 5 | August 15 |
 |
Quill Gordon | 14-16 | June 10 | July 31 |
 |
Lime Sallies | 12-14 | June 15 | August 31 |
 |
PMD | 16-18 | June 15 | July 31 |
 |
Western Green Drake | 8-10 | June 21 | July 15 |
|
Small Green Drake | 12-16 | July 1 | August 7 |
 |
Ants | 14-18 | July 15 | September 30 |
 |
Tiny BWO | 20-22 | July 15 | August 21 |
|
BWO | 16-20 | August 15 | October 31 |
 |
October Caddis | 8-10 | August 21 | October 15 |
