Common Green Darner (Anax junius)
Observed
a couple

Rusty Snaketail (Ophiogomphus rupinsulensis)
Netted and released
a few

American Emerald (Cordulia shurtleffii)
Netted and released
several

Chalk-fronted Corporal (Ladona julia)
Observed
many

Four-spotted Skimmer (Libellula quadrimaculata)
Observed
several

Frosted Whiteface (Leucorrhinia frigida)
Netted and released
one male

Twelve-spotted Skimmer (Libellula pulchella)
Observed
a couple

Aurora Damsel (Chromagrion conditum)
Netted and released
several

Eastern Forktail (Ischnura verticalis)
Netted and released
many

Taiga Bluet (Coenagrion resolutum)
Netted and released
several