The worst air quality in recent years occurred in June 2023, when the smoke became so thick it created an orange haze over ...

When combined with the Philly area’s warm, sunny weather, the incoming smoke stands to increase levels of ozone, the ...

An air quality alert is in effect for all of Massachusetts today due to smoke from Canadian wildfires, and it could be the ...

More than 200 fires are burning in Canada, according to Natural Resources Canada. Of those, 59 fires are out of control. The ...

Northeast Ohio is under an air quality alert until midnight Monday, August 4. Here's what's causing the poor air quality and how to handle it.

Canadian wildfire smoke has affected Wisconsin all week, prompting multiple air quality alert extensions from the DNR.

Smoke from Canadian wildfires will move into the region Monday, Aug. 4, causing unhealthy air for sensitive groups.

What would have been a partly sunny 85-degree day over Upstate New York turned into a yellowed, hazy overcast glow on Monday ...

If you have issues related to asthma or heart disease, it’s been one week since the haze set in, and it’s best to skip the stroll and stay cool within.

The National Weather Service reported an air quality alert at 1:20 p.m. EDT on Monday in effect until Wednesday at midnight ...

A 'code orange' exists when the air quality index is greater than 100. As of the early afternoon, much of the area remained in the elevated ''yellow" range, according to the U.S. Environmental ...

The alerts were issued as a result of Canadian wildfires, putting children, the elderly, and those with respiratory issues at ...