| Insect | Size | Begin | End | |
 |
BWO | 12-18 | May 31 |
October 31
|
 |
March Brown | 12-14 | May 1 |
May 31 |
 |
Mahogany Dun | 14-18 | May 1 | July 15 |
 |
PMD | 14-18 | May 1 |
August 15 |
 |
Red Quill | 16-18 | May 1 |
July 15 |
 |
Slate Drake | 10-12 | May 1 |
May 31 |
 |
Green Caddis | 12-18 | May 20 | September 15 |
 |
Green Drake | 10 | May 15 | July 15 |
 |
Grannom | 10-18 | June 1 | October 31 |
 |
Sulphur | 14-18 | June 1 | July 31 |
 |
Scud | 10-16 | May 15 | September 15 |
 |
October Caddis | 6-8 | September 1 | October 31 |
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