Skies across Massachusetts could remain hazy on Wednesday, but this could also soon change as possible thunderstorms and ...

A day after smoke from Canadian wildfires created hazy conditions across Massachusetts, residents of the Bay State can expect ...

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

Skies across Massachusetts could remain hazy on Wednesday, but this could also soon change as possible thunderstorms and ...

Anyone who might be especially vulnerable to the effects of air pollution should limit their outdoor activities.

She explained that air quality is largely influenced by wind patterns. With wildfires burning in central Canada, ...

An air quality alert was issued by the National Weather Service in Mount Holly at 3:47 a.m. on Tuesday, Aug. 5. This warning ...

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

Winds were pushing smoke toward Seattle — similar to an earlier wave over the weekend. This round of smoke will likely stick ...

As Canadian wildfire smoke lingers in the skies, the Chicago area will soon be under an air quality alert, but the smoke ...

Tuesday night is when the high pressure system shifts to the east, the NWS says. This should allow south winds to return, ...

Wildfires produce harmful smoke that scientists say has contributed to thousands of deaths across the U.S. Washington is particularly vulnerable.