Canadian wildfires send smoke south, triggering air quality warnings

Canadian wildfires are continuing to send heavy clouds of smoke south, from Northern Ontario and Quebec, through both provinces and into the United States.
Environment Canada has issued special air quality statements for large areas of Ontario and Quebec warning of high levels of air pollution due to the smoke.
The agency says wildfire smoke plumes moved into the impacted areas including the Greater Toronto Area, Hamilton, Windsor, Barrie and London in Ontario and most of northern Quebec.