Air quality statement in effect for Toronto as wildfire smoke drifts in from Prairies
Smoke from forest fires affecting southern Ontario Wednesday night Environment Canada
Out with the heat, in with the smoke.
Just as Toronto's fifth heat warning this year was lifted, Environment Canada issued a special air quality statement for the city Wednesday night.
The statement is the result of smoke from forest fires over the Prairies drifting into southern Ontario, the weather agency said. Toronto's air quality health index was expected to reach seven Wednesday night, representing a high risk, before improving Thursday.
It's forecast to drop to six Thursday, representing a moderate risk, and then four Thursday night.
The smoke is expected to cause poor air quality and reduced visibility, according to the statement.
During the special air quality statement, Environment Canada recommends people limit their time outdoors. When indoors, it encourages people to keep windows and doors closed as much as possible.
Those who must spend time outdoors are encouraged to wear a "well-constructed, well-fitting and properly worn respirator type mask (such as a NIOSH-certified N95 or equivalent respirator)" to limit health risks, the weather agency said.
People are encouraged to check in on others in their care, or those who live nearby who may be more likely to be impacted by outdoor air pollution.