...AIR QUALITY ALERT IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... The Ohio Environmental Protection Agency has issued an Air Quality Advisory for the entire state of Ohio until midnight EDT tonight. Smoke from Canadian wildfires continues to adversely impact air quality. The Agency expects the Air Quality Index to be in the `unhealthy for sensitive groups` to `unhealthy` ranges. For additional information, please visit the Ohio Environmental Protection Agency`s web site at epa.ohio.gov.