The entire state of Minnesota is under an air quality alert for the next few days, coinciding with a stretch of cooler, ...

An air quality alert was issued by the New York State Department of Health on Saturday due to smoke from wildfires in Canada.

Smoke from wildfires burning in Canada has caused air quality alerts to be issued across the Philadelphia area on Sunday.

Smoke from wildfires burning in Canada has caused air quality alerts to be issued in parts of New Jersey and New York on ...

New York City, Long Island and the Hudson Valley will all experience air quality within the 101-150 range on the air quality ...

Six of the top ten areas in the US with the worst air quality Saturday morning are in New England, according to the ...

Wildfire smoke from Canada has triggered air quality alerts across New York and the Northeast, with hazy skies and unhealthy ...

Smoke from wildfires in Manitoba, a Western province facing its worst fire season in 30 years, has created hazardous air ...

New York was hit with an air quality alert Saturday as smoke from Canadian wildfires drifted across the state, pushing levels ...

Smoke impacts began in northern Wisconsin Tuesday morning and will spread south through the state by July 31. Air quality may briefly improve on July 31 before smoke returns to northern areas on Aug.

Saturday's poor quality in the Philly region was the result of wildfires in Canada. It improved overnight into Sunday morning ...

Smoke from wildfires in Canada continue to reduce air quality in New Hampshire this week after the state declared an air ...