![]() ![]() The AQHI is calculated using the concentrations of 3 air pollutants that are harmful to health: the health risks from local air pollution.The air quality health index (AQHI) tells you about: Air quality health index and wildfire smoke FireWork is an air quality prediction system that indicates how smoke from wildfires is expected to move across North America over the next 72 hours. To help Canadians be better prepared, wildfire smoke forecast maps are available through the Government of Canada’s FireWork system. This means smoke from other parts of the world can impact communities in Canada. ![]() Wildfire smoke may be carried hundreds or thousands of kilometres from the fire zone. As wildfires burn through forests and grasslands, they produce dense smoke. Wildfire season typically runs from early April to late October. This is expected to continue as Canada is warming much faster than the rest of the world, providing ideal conditions for more frequent and longer wildfires. Smoke from wildfires in forests and grasslands can be a major source of air pollution for Canadians.Ĭommunities across Canada regularly experience wildfire smoke events. ![]()
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