Cicada Brood Emergence Map 2024. Bibb county, which covers macon. Adult periodical cicadas from brood xix are now completing its emergence as the brood is out in full force in states across the midwest and southeast, according to.
The map above shows confirmed presence (cicada symbols) periodical cicada records collected by project collaborators during the current periodical cicada emergence. The nature conservancy has preserves that lie in both the northern illinois brood (xiii) region and the great southern brood (xix) region.