The wildfire smoke may persist through today (Tuesday) and possibly Wednesday,” said Environment Canada in a Tuesday morning ...

Poor air quality warnings due to wildfire smoke are still in place for the Greater Toronto Area on Tuesday for the fourth ...

Environment Canada has issued special air quality statements for southwestern Ontario as Prairie wildfire smoke sits over ...

The wildfire smoke may persist through today (Tuesday) and possibly Wednesday,” said Environment Canada in a Tuesday morning ...

A stretch of southern Ontario remains under a special air quality statement today amid smoke from wildfires burning in parts ...

Toronto will once again see diminished air quality on Tuesday as smoke from forest fires in other regions drift into the city ...

A stretch of southern Ontario remains under a special air quality statement today amid smoke from wildfires burning in parts ...

Burlington has the worst air quality in the country on Monday compared with other Canadian cities according to the World Air ...

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

PM2.5 — is expected to push the Air Quality Index over 100, reaching levels unhealthy for sensitive groups, including ...

The wildfire smoke may persist into Tuesday and possibly Wednesday,” said Environment Canada in a Monday afternoon statement.

On Monday morning, Environment Canada issued a special air quality statement for the vast majority of southern Ontario, ...