The sky over Winnipeg isn't just among the smokiest in Canada right now — the city has the unenviable distinction of having ...

Wildfires in Canada are sending heavy smoke across the northern U.S., and New Jersey is experiencing some unhealthy air ...

Smoke from Canadian wildfires prompted a special air‑quality statement for Toronto and warnings nationwide, urging residents ...

Step outside and you'll probably smell it—smoke has been a major issue across much of Eastern Canada this weekend. Montreal ...

Degraded and/or unsafe air quality levels will continue across parts of Canada Monday as wildfire smoke lingers. However, the ...

The air quality warning for the Greater Toronto Area has been lifted after being in place over the long weekend, Environment ...

Toronto’s air quality index was at eight, or “high risk,” this morning. Environment Canada says reduced air quality can cause ...

Air quality alerts are in effect on Tuesday in 10 states as toxic smoke from hundreds of wildfires burning in Canada ...

Ottawa and much of south and southeastern Ontario can expect poor air quality this weekend as wildfire smoke returns, ...

The agency had issued the advisory Wednesday afternoon, which covered areas of the province located south of the capital city ...

If you're looking for an air quality index map, IQAir, a Swiss technology company, offers an interactive global map. However, the map uses different index values to measure air quality than the 1-10 ...

In Canada, the Air Quality Health Index (AQHI) is a scale developed to help people understand what the current air quality means for your health. It is an initiative among Environment Canada ...