After a few days of jubilant fireworks launching, Columbus' air quality is taking a hit, causing the Mid-Ohio Planning ...

The Southwest Ohio Air Quality Agency reports that "levels of ozone within the region may approach or exceed unhealthy ...

The Mid-Ohio Regional Planning Commission has issued an Air Quality Alert for several central Ohio counties until midnight on ...

Air Quality Alert issued for Saturday in central Ohio due to wildfire smoke and fireworks. Sensitive groups advised to limit ...

The air quality alert will be in effect from midnight on Friday, July 4, to the end of Saturday, July 5, in Butler, Clermont, Hamilton and Warren counties in Ohio; Boone, Campbell and Kenton ...

Conditions will stay mostly sunny and mainly dry for the first half of the weekend. There will be a bit of a haze out there.

If you have breathing problems, be sure to take it easy tomorrow or limit outdoor time. Air quality will be unhealthy for ...

Air quality levels are expected to be unhealthy for sensitive groups. This includes children, the elderly, and those with ...

The Mid-Ohio Regional Planning Commission issued an air quality alert July 5 for the Columbus area as Canadian wildfire smoke, fireworks emissions and sunny weather were all predicted to lower the ...

An Air Quality Alert is in effect for Ashtabula, Cuyahoga, Geauga, Lake, Lorain, Medina, Portage and Summit counties through ...

There were no air quality alerts across the U.S. early Friday, following a flurry of warnings partly linked to wildfires in Canada.