Common Green Darner (Anax junius)
Observed
several. Also two mosaic darners that I did not get a good enough look at to hazard a guess as to species.

Autumn Meadowhawk (Sympetrum vicinum)
Photographed
multitude

Band-winged Meadowhawk (Sympetrum semicinctum)
Photographed
one

Blue Dasher (Pachydiplax longipennis)
Photographed
one

Frosted Whiteface (Leucorrhinia frigida)
Netted and released
a few venerable females

White-faced Meadowhawk (Sympetrum obtrusum)
Photographed
many

Eastern Forktail (Ischnura verticalis)
Observed
several

Northern Spreadwing (Lestes disjunctus)
Netted and released
a few

Slender Spreadwing (Lestes rectangularis)
Photographed
several