2024 Cicadas Maryland. A cicada sheds its nymph shell in chevy chase, md., during the emergence of brood x in may 2021. Most of maryland will avoid emerging cicada swarms โ except parts of one county.
Maps of two cicada broods, reunited after 221 years. Adult periodical cicadas from brood xix are now completing its emergence as the brood is out in full force in states across the.