More than 830 wildfires are burning across Canada, with over 100 considered out of control.

Wildfires south of the border are responsible for “much” of the smoke that has prompted an air quality warning in one region of B.C., according to officials.

After being under an orange or yellow warning from Environment Canada for a few days, the national weather centre has removed all warnings with the air quality index currently sitting at a 1 or low ri...