| Insect | Size | Begin | End | |
|
BWO | 18-22 | April 15 | October 31 |
|
Blue Quill | 16-18 | March 15 | April 15 |
|
Hendrickson | 12-14 | April 15 | May 15 |
|
Red Quill | 12-14 | April 15 | April 15 |
|
Green Caddis | 14-18 | May 1 | May 31 |
|
March Brown | 10 | May 15 | July 15 |
|
Tan Caddis | 16-20 | May 10 | May 31 |
|
Grey Fox | 12-14 | May 15 | May 31 |
|
Brown Drake | 8 | May 15 | June 15 |
|
Green Drake | 8-10 | May 15 | June 15 |
|
Sulphur | 16 | May 15 | June 30 |
|
Light Cahill | 12-14 | June 1 | August 31 |
|
Alder Fly | 12 | May 1 | June 30 |
|
Black Caddis | 18-20 | June 1 | July 31 |
|
Terrestrials | 8-16 | June 1 | October 31 |
|
Trico | 18-24 | June 1 | July 31 |
|
Slate Drake | 12 | June 1 | October 15 |
|
White Fly | 12-14 | August 1 | August 31 |
