The National Weather Service issued an air quality alert for the city on Thursday and kept extending it through Sunday night. There was no alert Monday.

Experts said that in addition to shortening time outside, using air purifiers and closing windows can help further limit health risks.

Warm, sunny conditions across the Northeast, especially in New England, will be accompanied by hazy conditions and poor air ...

Smoke from Canadian wildfires has reached Northern Michigan, leading to an air quality advisory. The air is unhealthy for sensitive groups.

Smoke from wildfires in Canada will be affecting the air quality in Rhode Island and Massachusetts starting early Monday ...

A CONGRESSMAN FROM WISCONSIN WANTS PRESIDENT TRUMP TO USE THE THREAT OF TARIFFS TO FORCE CANADA TO MITIGATE ITS WILDFIRES ...

A statewide health notice is in effect due to poor air quality, as smoke-filled skies continue to raise concerns across Maine ...

Wildfire smoke will create a continued hazy sky across West Michigan into Tuesday. An Air Quality Advisory continues. Get the ...

Smoke from Canadian wildfires will persist across most of central and eastern Pennsylvania throughout Tuesday.

Pennsylvania braces for Canadian wildfire smoke as DEP declares Code Orange Air Quality Action Day, urging caution for sensitive groups.

Detroit currently is ranked third worst worldwide for major city air quality today, Aug. 4, because of smoke from Canadian ...

Hundreds of wildfires still burning in Canada are expected to undermine air quality across the Upper Midwest and Northeast ...