Cicadas 2024 Map Illinois Counties. Cicadas 2024 illinois map joane lyndsay, cicadas are officially emerging from the ground in several parts of the chicago area as the start of a historic emergence begins. Large broods might sprawl across a dozen or more states, while a small brood might only span a few counties.

A cicada map that tracks spottings across the u.s. Download the cicada 2024 broods fact sheet, which includes a map of where periodical cicadas are expected to emerge.