The Air Quality Index in my town is currently 260 (very unhealthy) due to a surge in wildfires in western Canada and the northwest US. There are additional smaller fires not shown on this map at this zoom level.
From the interactive map it looks like the worst air in the world right now.
Suddenly, living in a sprawling Asian metropolis doesn’t seem so bad. Today’s AQI was mid 50s, which is pretty good for my city.
Right now it’s rainy season so it’s not that smoggy. Gets worse toward the end of dry season though.