As smoke levels increase, health risks increase. Limit time outdoors. Consider reducing or rescheduling outdoor sports, ...

The best way to avoid exposure is to remain indoors, with windows and doors closed, and use a portable air purifier, the ...

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

NESKANTAGA — Environment Canada says air quality continues to deteriorate across much of the far north and alerts are also in place for many areas east of Thunder Bay.

Smoke from Canadian wildfires persisted across the Upper Midwest on Friday, prompting air quality alerts for millions.