Toronto is top of the pack for the worst air quality in the world this morning as the city grapples with a double-whammy of intense heat and wildfire smoke from hundreds of raging forest fires in northern Ontario.

The city was No. 1 on the list with an air quality index of 184 ahead of Kinshasa in the Democratic Republic of Congo, according to IQAir, a platform that monitors real-time air quality statistics across the globe.