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

If the air feels a little heavier today, you're not imagining it. A health advisory for elevated air pollution levels remains ...

The National Weather Service has issued a heat advisory and air quality alert for the third day during the first heat wave of the year.

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

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

The Santa Barbara County Air Pollution Control District announced an upgraded version of its Permitted Facilities Map, an ...

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

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 ...

A dangerous combination of extreme heat and worsening air quality is blanketing parts of New Jersey through midweek, as the ...

Stay safe in this sweltering heat, New Jersey. Here's the latest today, from heat maps, advisories and warnings, to when we'll see relief.

With afternoon temperatures forecast to reach 99 degrees locally Tuesday and heat index values as high as 104, the area ...