@gardencat Hi Joanne. The air quality health index (AQHI) measured by Ontario has not adjusted to fully reflect the impact of wildfire smoke, so we are not getting an accurate measurement (sound familiar?). The Toronto Star published a piece about this on Friday. I do know that on Friday morning, Montreal and Toronto had the worst air quality in the world! However, I think by tomorrow (Sunday), the air quality will be better. For the awful days, like you, I spend most of my time indoors and when I go out I put on an N95. What a world we have created!