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

The alert will remain go into effect starting at midnight on Saturday, June 21, through Monday, June 23, for counties in Ohio ...

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

The Ohio Environmental Protection Agency and Southwest Ohio Air Quality Agency have issued air quality alerts until the end of Wednesday due to lingering smoke from wildfires in Canada.

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 issued an Air Quality Alert in Greater Cincinnati Wednesday as air pollution from Canadian wildfires persists throughout the region. The alert goes into ...

The Southwest Ohio Air Quality Agency has extended the air quality alert through Friday night. Areas covered by the alert include Butler, Clermont, Hamilton and Warren counties in Ohio; Boone ...

As winds shift back out of the south, the Canadian wildfire smoke blanketing the metro is expected to improve throughout the ...

Franklin, Delaware, Licking and Fairfield counties are under a high air quality alert for Friday and face a moderate risk of unhealthy air quality levels for the weekend as temperatures hover in the ...

COLUMBUS, Ohio — An Air Quality Alert that was in effect for some parts of central Ohio expired on Friday. Franklin, Delaware, Licking and Fairfield counties were under the alert since Tuesday ...

An air quality alert has been issued for much of central Ohio until midnight Wednesday as smoke from wildfires in Canada continue to move into parts of the United States. Delaware, Fairfield ...

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