Autumn officially began on Sunday, Sept. 22, and with its arrival people may begin to notice some colors emerging as the fall color season begins, according to Ohio Department of Natural Resources (ODNR).
http://fallcolor.ohiodnr.gov/fall-color-home/tag/fall%20color
Photo courtesty of M.A. Schumacher - SW RiverLands Chapter
Ohio Fall Color Conditions Map - http://consumer.discoverohio.com/autumnadventures/FallColorReport.aspx
Science of Fall Color- http://www.youtube.com/watch?feature=player_embedded&v=SPRyk2ZgBss