As of this morning, Montreal is among 10 cities in the world with the most polluted air according to IQAir. Montreal is listed as the sixth most polluted major city in the world on IQAir’s live global ...

With wildfire smoke in the forecast, track the drop in air quality across dozens of PurpleAir sensors with our live, updating ...

(The Center Square) – Wisconsin’s northernmost congressman is fed up with smoke and haze from Canada. Congressman Tom Tiffany ...

The air quality, according to Environment Canada, in the nation’s capital on Tuesday has improved. The weather agency shows Ottawa’s Air Quality Health Index is at a level 5, or in the moderate risk ...

Though the Maine DEP expects a large amount of smoke to move out on Wednesday, the smoke will not entirely clear out of Maine ...

GENESEO — An Air Quality Health Advisory has been issued until 11:59 p.m. Tuesday for an area including the GLOW region.

Wildfire smoke degrades air quality in swaths of Ontario, with Toronto ranking among the worst in the world on Monday.

BATAVIA — An Air Quality Health Advisory has been issued until 11:59 p.m. Tuesday for an area including the GLOW region.

The Maine Department of Environmental Protection has issued an Air Quality Alert for Northern Maine Tuesday due to elevated ...

The Rochester area is still having some air quality concerns on Tuesday because of smoke from Canadian wildfires.