A code orange alert has been issued for the Lehigh Valley and eastern Pennsylvania on Monday due to elevated ozone levels as ...

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

An Air Quality Alert has been issued for the Miami Valley from Saturday (June 21) through Monday (June 23). The Miami Valley ...

The Pennsylvania Department of Environmental Protection has issued a Code Orange Air Quality Alert for Erie County, signaling ...

Columbus' air quality is once again expected to become unhealthy for sensitive groups on June 12 due to smoke and ozone ...

The worst air in the country on June 14 is in New Castle County. The air quality index in Wilmington as of 9:45 a.m. was 227, ...

This edition of Weather Tidbits will be discussing the air quality index. The air quality index, or AQI, is a scale used to report daily air quality with associated health effects. An AQI of 0-50 ...

The New York State Department of Environmental Conservation and Department of Health have issued an air quality health ...

An air quality advisory for Long Island is the result of smoke from Canada wildfires, New York State officials say.

As multiple counties in the Miami Valley are under an Air Quality Alert (AQA), it’s important to stay hydrated and aware of the risks. According to the National Weather ...

The air quality index score is expected to rise to 105, which falls into the "unhealthy for sensitive groups" range of 100-150. The AQI scale is from 0 to 500. Higher numbers indicate worse air ...

An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.