Numerous uncontrolled wildfires have been raging in Northern Ontario and Quebec for several weeks. In early June, we experienced the effects of the smoke as it drifted southward, leading to poor air quality in Southern Ontario. At times, the air quality was among the worst worldwide.
In the past few weeks, we've occasionally encountered blasts of wildfire smoke, mainly in Eastern Ontario and the Golden Horseshoe region. Fortunately, the weather patterns have mostly kept the heaviest smoke away from our area. However, this is about to change. On Sunday, we anticipate the most widespread and dense near-surface smoke since the beginning of the week. The thickest smoke is expected to arrive late Saturday evening or just after midnight.
Central Ontario (Muskoka, Parry Sound, Algonquin Park, etc.) and areas along the Quebec border, including Ottawa and Renfrew, are likely to experience the worst conditions. The air quality in these regions will be severely compromised throughout Sunday, potentially reaching unsafe levels even for those who are not typically sensitive to air pollution. It is advised to minimize outdoor exposure as much as possible.
As we move southwest, the smoke intensity is expected to decrease. Moderate levels of smoke are anticipated in Kingston, Peterborough, the Greater Toronto Area (GTA), and Barrie. While the air quality won't be as severe, the smell of smoke may still be noticeable, and individuals with pre-existing conditions may experience symptoms. Southwestern Ontario is not expected to be significantly impacted, with minimal or no near-surface smoke..
