Hatch Chart
| Spring
Brook - February |
|
Insect/Fly |
Size |
| Bead Heads | 14-18 |
| Midges | 16-20 |
| San Juan Worm | 14-16 |
| Orange & Pink Scud | 16-18 |
| Pheasant Tail Nymph | 16-18 |
| Oatka
Creek - February |
|
Insect/Fly |
Size |
| Streamer | 10-14 |
| San Jaun Worm | 14-16 |
| B.H. Pheasant Tail | 14-18 |
| Midges | 22-26 |
| Spring
Brook - March |
|
Insect/Fly |
Size |
| Bead Heads | 14-18 |
| Midges | 20-26 |
| San Juan Worm | 14-16 |
| Orange & Pink Scud | 16-18 |
| B.W. Olive | 18-20 |
| Olive Soft-Hackle | 16-18 |
|
Oatka
Creek - March |
|
Insect/Fly |
Size |
| Streamer | 10-14 |
| San Jaun Worm | 14-16 |
| B.H. Pheasant Tail | 14-18 |
| Midges | 22-26 |
| Quill Gordon | 14 |
Spring
Brook - April |
|
| Insect/Fly | Size |
| B.W. Olive | 18-20 |
| Midges | 20-24 |
| San Juan Worm | 14-16 |
| Orange & Pink Scud | 16-18 |
| Blue Quill | 16-18 |
| Olive Soft-Hackle | 16-18 |
Oatka
Creek - April |
|
| Insect/Fly | Size |
| Quill Gordon | 14 |
| Black Caddis | 18-20 |
| B.H. Pheasant Tail | 14-18 |
| B.W. Olive | 16-18 |
| Hendrickson | 12-14 |
| Light Sedge | 14-16 |
| Pink Scud | 14-16 |
Spring
Brook - May |
|
| Insect/Fly | Size |
| B.W. Olive | 18-20 |
| Midges | 20-26 |
| San Juan Worm | 14-16 |
| Orange & Pink Scud | 16-18 |
| Sulphur | 16-18 |
| Olive Soft-Hackle | 16-18 |
Oatka
Creek - May |
|
| Insect/Fly | Size |
| Quill Gordon | 14 |
| Black Caddis | 18-20 |
| B.H. Pheasant Tail | 14-18 |
| B.W. Olive | 16-18 |
| Hendrickson | 12-14 |
| Gray Fox | 12-14 |
| March Brown | 10-12 |
| Sulphur | 14-16 |
| Pink Scud | 14-16 |
Spring
Brook - June |
|
| Insect/Fly | Size |
| B.W. Olive - All Month | 18-20 |
| Midges - All Month | 20-26 |
| San Juan Worm - Anytime | 14-16 |
| Orange & Pink Scud - Anytime | 16-18 |
| Sulphur - Early June | 16-18 |
| Blue Quill - All Month | 16-18 |
| Adams - Anytime | 14-16 |
Oatka
Creek - June |
|
| Insect/Fly | Size |
| Black Caddis - All Month | 16-18 |
| Ants & Beetles - Anytime | 12-18 |
| B.H. Pheasant Tail - Anytime | 14-18 |
| B.W. Olive - Early June | 16-18 |
| Light Cahill - Early June | 12-14 |
| Sulfur - All Month | 12-14 |
Spring
Brook - July |
|
| Insect/Fly | Size |
| B.W. Olive - All Month | 18-20 |
| Midges - All Month | 20-26 |
| San Juan Worm - Anytime | 14-16 |
| Orange & Pink Scud - Anytime | 16-18 |
| Sulphur - All Month | 16-18 |
| Serendipity - All Month | 16-18 |
Oatka
Creek - July |
|
| Insect/Fly | Size |
| Trico - All Month | 20-26 |
| Ants & Beetles - Anytime | 12-18 |
| B.H. Pheasant Tail - Anytime | 14-18 |
| B.W. Olive - Early July | 18-20 |
| Light Cahill - 1st week | 14-16 |
| Sulfur - Early July | 14-16 |
Spring
Brook - August |
|
| Insect/Fly | Size |
| B.W. Olive - All Month | 18-20 |
| Midges - All Month | 20-26 |
| San Juan Worm - Anytime | 14-16 |
| Orange & Pink Scud - Anytime | 16-18 |
| Serendipity - Anytime | 16-18 |
| Caddis - All Month | 14-18 |
Oatka
Creek - August |
|
| Insect/Fly | Size |
| B.H. Pheasent Tail - Anytime | 14-18 |
| Ants & Beetles - Anytime | 12-18 |
| Midges - All Month | 22-26 |
| B.W. Olive - All Month | 20-24 |
| Black Gnat - Anytime | 14-16 |
Spring
Brook - September |
|
| Insect/Fly | Size |
| B.W. Olive | 20-24 |
| Midges | 16-20 |
| San Juan Worm | 14-16 |
| Orange & Pink Scud | 16-18 |
| Serendipity | 16-20 |
| Caddis | 14-18 |
Oatka
Creek - September |
|
| Insect/Fly | Size |
| Dun Varient | 12 |
| White Fly | 12-14 |
| Midges | 22-26 |
| B.W. Olive | 20-24 |
| Slate Drake | 10-12 |
| Caddis | 18-22 |
| Ants & Beetles | 12-18 |
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