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| Baetidae |
| Jan. - Mar. Tiny B.W.O. #20-24 sporadic |
| Chironomidae, Diptera |
| Jan. - Mar. White Midge #22-28 sporadic all winter |
| Jan. - Mar. Grey Midge #22-26 sporadic all winter |
| Capnia vernalis |
| Jan. - Mar. Little Black Stone #18 sporadic all winter |
| Paraleptophlebia adoptiva |
| Jan. - Mar. Blue Quill #18 Later or when temp is above 45 |
| Baetis tricaudatus (Baetis vagans) |
| Apr. 1st. Little B.W.O. Dun #16-20 s poradic late morning |
| Apr. 1st. Rusty Spinner #16-20 sporatic afternoon |
| Strophopteryx fasciata...Taeniopteryx nivalis |
| Apr. 10th Early Brown Stonefly #14 noon |
| Hydropsyche bronta |
| Apr. 10th. Little Olive Caddis #16 afternoon |
| Chimarra atterima |
| Apr. 15th. Little Black Caddis #18 late morning |
| Paraleptophlebia adoptiva |
| Apr. 18th Blue Quill #18 late morning |
| Apr. 18th Dark Brown Spinner #18 afternoon |
| Ameletus ludens |
| Apr. 18th. Dark Quill Gordon #14 afternoon |
| Apr.18th. Dark Brown Spinner #14 afternoon |
| Epeorus pleuralis |
| Apr.20th. Quill Gordon #14 1:00PM |
| Apr.20th. Red Quill Spinner #14 mid afternoon |
| Siphloplecton basale |
| Apr. 20th. Great Speckled Olive Dun #14 1:00PM |
| Apr. 20th. Great Speckled Spinner #14 mid afternoon |
| Brachycentrus numerosus |
| Apr. 20th. Grannon #12 morniing and afternoon |
| Phasganophora capitata |
| Apr. 20th. Great Brown Stonefly #12 morning and afternoon |
| Ephemerella subvaria |
| Apr. 21st. Hendrickson or Red Quill #14 2:00PM |
| Apr. 21.st. Red Quill Spinner #14 afternoon or evening |
| Leptophlebia cupida |
| Apr. 25th. Black Quill #14 2:00PM |
| Apr. 25th. Early Brown Spinner #14 afternoon |
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| The following Hatch data are projected approximations obtained through various resources both on-line and in print. They are designed to give the Angler a general idea of what insects to look for at a given time and season. These hatches could vary up to a couple of weeks due to region, stream conditions or weather. |
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| Midi Sequence, Jean Micheal Jarre |