Here's an Ohio map predicting the critters >>>



Source: http://bugs.osu.edu/~bugdoc/PerioCic...iCicadaMap.htm

Another source of info:
The University of Michigan Museum of Zoology Insect Division


Periodical Cicada Page


http://insects.ummz.lsa.umich.edu/fa...icada%20broods

/s/ Phred