Recent rain and cooler temperatures are helping Ohio's trees transition to fall colors. This ODNR map reveals where fall colors are emerging in Ohio.

Things are starting to get pretty colorful in Ohio. The Department of Natural Resources says the leaves are officially starting to change.

Some counties are already approaching their best fall color. See where leaves are starting to turn in the Pennsylvania Dept. of Conservation & Natural Resources' Fall Foliage Report.

With cooler weather, the tree’s chlorophyll breaks down. leaving other colors that cause color changes.Chlorophyll produces green. Xanthohyll produces yellow. Carotene produces orange, like carrots, and anthocyanin produces red.