Pennsylvanians woke up to hazy skies again. Canadian wildfires sending smoke to the state triggered an air quality alert ...

The smoke from Canadian wildfires that has lingered in Upstate New York this week should subside on Thursday. No air quality ...

Smoke from wildfires in Canada continue to impact air quality in the northern United States, even in the New York City metro area and Hudson Valley.

There are no air quality alerts for New Jersey on Wednesday with the thickest smoke expected to remain north and west of the ...

Particularly north and west of the Lehigh Valley, anyone who might be especially vulnerable to the effects of air pollution ...

Wildfire smoke has returned to Pennsylvania, but its impact on air quality so far is far less severe than what the region ...

The weather service forecast indicates light easterly winds up to 10 mph will persist through Wednesday, with smoke and haze ...

The smoky air poses potential health risks for people including children, older adults and those with heart or lung disease.