| Insect | Size | Begin | End | |
 |
Salmonflies | 2-6 | June 15 | July 15 |
 |
Golden Stone | 4-8 | June 1 | July 15 |
 |
Little Yellow Sally | 14-16 | June 1 | July 15 |
 |
Western Green Drake | 10-12 | June 1 | July 15 |
 |
Western March Brown | 12-14 | April 15 | May 15 |
 |
Pale Morning Dun | 14-20 | June 1 | July 5 |
 |
Blue Wing Olive | 16-20 | March 15 | April 15 |
 |
Little Brown Caddis | 14-18 | July 15 | August 15 |
 |
Grass Hoppers | 6-14 | July 15 | September 30 |
 |
Beetles | 12-18 | July 1 | September 30 |
 |
Ants |
16-20 | July 1 | September 30 |
 |
Midges | 16-24 | September 15 | May 1 |
 |
Streamers | 2-8 | June 15 | May 1 |
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