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July 10, 2020 — Rock County

Rock River Lagoon. Diversion of the Rock River that forms an elongate, shallow lagoon in Riverside Park, Beloit. The lagoon is about 110 m wide (E-W) and 225 m long (N-S), has some grasses/sedges growing around the edge, and is aerated with a fountain. Located on the west of Riverside Drive, about 0.5 km north of the intersection with White Avenue.

Black Saddlebags (Tramea lacerata)
Observed
Blue Dasher (Pachydiplax longipennis)
Photographed
Photo of Blue Dasher
Eastern Amberwing (Perithemis tenera)
Photographed
Photo of Eastern Amberwing
Eastern Pondhawk (Erythemis simplicicollis)
Photographed
Photo of Eastern Pondhawk
Halloween Pennant (Celithemis eponina)
Photographed
Photo of Halloween Pennant