Toby Gilemette

Double Brood Cicada 2024 Map. We’ll explain everything we know about this spectacular double brood event here. A double brood of cicadas is expected to surface simultaneously this spring in the united states, something we haven't seen in more than two centuries.

The blue map dots denote brood xiii cicadas and the red dots are areas where brood xix has emerged in the past. January 26, 2024 at 3:07 p.m.