What's hatching in the Pacific Northwest in July
53 fly patterns are active in the Pacific Northwest in July. Here's what to tie on — with sizes and full recipes.
Match the hatch live →July hatches — Pacific Northwest
Nymph · #16, #18 · imitates Ephemerella excrucians
Nymph · #16, #18 · imitates Ephemerella excrucians
Emerger · #16, #18 · imitates Ephemerella excrucians
Emerger · #16, #18 · imitates Ephemerella excrucians
Dun · #16, #18 · imitates Ephemerella excrucians
Dun · #16, #18 · imitates Ephemerella excrucians
Spinner · #16, #18 · imitates Ephemerella excrucians
Spinner · #16, #18 · imitates Ephemerella excrucians
Nymph · #14, #16, #18 · imitates Hydropsyche
Nymph · #14, #16, #18 · imitates Hydropsyche
Nymph · #14, #16, #18 · imitates Hydropsyche
Emerger · #14, #16, #18 · imitates Hydropsyche
Emerger · #14, #16, #18 · imitates Hydropsyche
Emerger · #14, #16, #18 · imitates Hydropsyche
Dun · #14, #16, #18 · imitates Hydropsyche
Dun · #14, #16, #18 · imitates Hydropsyche
Dun · #14, #16, #18 · imitates Hydropsyche
Nymph · #8, #10, #12 · imitates Hesperoperla pacifica
Nymph · #8, #10, #12 · imitates Hesperoperla pacifica
Dun · #8, #10, #12 · imitates Hesperoperla pacifica
Dun · #8, #10, #12 · imitates Hesperoperla pacifica
Nymph · #18, #20, #22 · imitates Chironomidae
Nymph · #18, #20, #22 · imitates Chironomidae
Nymph · #18, #20, #22 · imitates Chironomidae
Nymph · #18, #20, #22 · imitates Chironomidae
Emerger · #18, #20, #22 · imitates Chironomidae
Emerger · #18, #20, #22 · imitates Chironomidae
Emerger · #18, #20, #22 · imitates Chironomidae
Emerger · #18, #20, #22 · imitates Chironomidae
Nymph · #12, #14 · imitates Annelida
Nymph · #12, #14 · imitates Annelida
Nymph · #12, #14 · imitates Annelida
Nymph · #12, #14, #16 · imitates Attractor Nymph
Nymph · #12, #14, #16 · imitates Attractor Nymph
Terrestrial · #14, #16, #18 · imitates Formicidae
Terrestrial · #14, #16, #18 · imitates Formicidae
Terrestrial · #12, #14, #16 · imitates Coleoptera
Streamer · #4, #6, #8, #10 · imitates Leech / Baitfish attractor
Streamer · #4, #6, #8, #10 · imitates Leech / Baitfish attractor
Streamer · #4, #6, #8, #10 · imitates Leech / Baitfish attractor
Streamer · #2, #4, #6 · imitates Cottidae (sculpin imitation)
Streamer · #2, #4, #6 · imitates Cottidae (sculpin imitation)
Nymph · #14, #16 · imitates Callibaetis coloradensis
Emerger · #14, #16 · imitates Callibaetis coloradensis
Dun · #14, #16 · imitates Callibaetis coloradensis
Spinner · #14, #16 · imitates Callibaetis coloradensis
Nymph · #14, #16 · imitates Heptagenia elegantula
Dun · #14, #16 · imitates Heptagenia elegantula
Spinner · #14, #16 · imitates Heptagenia elegantula
Nymph · #12, #14, #16 · imitates Rhyacophila
Emerger · #12, #14, #16 · imitates Rhyacophila
Nymph · #8, #10, #12 · imitates Tipula
Nymph · #10, #12, #14 · imitates Zygoptera
Other months in the Pacific Northwest
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