| Insect | Size | Begin | End | |
 |
Green Drake | 12 | May 1 | June 15 |
 |
Quill Gordon | 14 | April 1 | May 15 |
 |
Caddis | 12-16 | May 1 | June 15 |
 |
March Brown | 12 | May 1 | May 31 |
 |
Grasshoppers | 10-14 | July 5 | October 5 |
 |
Tricos | 22-24 | July 5 | September 25 |
 |
Hendrickson | 12-14 | April 1 | May 15 |
 |
Sulphur | 16 | May 1 | May 31 |
 |
Light Cahill | 12 | May 15 | June 15 |
 |
Grey Fox | 12 | May 15 | June 15 |
 |
BWO | 16 | May 15 | June 15 |
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