Environment Canada suggests the city’s air quality will stay at “moderate risk” levels until at least Saturday.

An Ontario labour group says it is advocating for more robust worker protections amid growing health concerns over poor air ...

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

The haze is expected to ease Thursday morning with pollution levels dropping to moderate after Toronto jumped on and off the ...

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

Looking to introduce legislation for stronger work protections in response to more frequent extreme weather events ...

Toronto is among the most polluted cities in the world on Monday morning as the city remains under a special air quality ...

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

A stretch of northern Ontario remains under a special air quality statement amid smoke from wildfires burning in parts of the country.

Environment Canada has lifted special air quality statements for southwestern Ontario as Prairie wildfire smoke dissipates.

The north-central part of the Prairies remains under a series of air-quality warnings. Environment Canada says wildfire smoke ...