An air quality alert was issued by the National Weather Service in Milwaukee-Sullivan at 12:20 p.m. on Thursday, Aug. 7.

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Breathing in polluted air for extended periods of time can pose a serious health risk for people, especially for vulnerable ...

Though wildfire smoke was to credit for poor air quality earlier in the week, Wednesday's alert is due to high-levels of ozone in the air.

For the second day in a row, the Pennsylvania Department of Environmental Protection declared a Code Orange air quality alert in most of Central Pennsylvania on Wednesday for particulate matter from ...

Ashtabula County has been impacted by haze caused by Canadian wildfire smoke over the last several days. It has caused air quality in the county to be categorized as moderately bad or unhealthy for ...

Extreme heat is breaking records around the world, with wildfires and poor air quality compounding the crisis, according to a ...

The Elk and Lee fires in Rio Blanco County remained zero percent contained as of Thursday morning, with hot, dry and windy ...

Colorado Gov. Jared Polis mobilized the state’s National Guard on Wednesday to support firefighting efforts near Meeker.

Noblesville Fire is asking residents in a certain perimeter from the White River to N Tenth Street to shelter in place ...