Canada is facing unprecedented impacts from forest fires this year, with the increased intensity of this year's wildfire season being felt by communities across the country. The Government of Canada continues to work with provinces, territories and other partners to assist those who have been forced from their homes or have been impacted by smoke, heat and other challenges.
As Canadians help each other through these challenges, it is important to know what we can do to protect ourselves and our families. Wildfires produce thick smoke that can lead to both minor and more serious health issues. Smoke can travel hundreds or thousands of kilometres from the fire zone, so even if you're not close to a fire, you can still be affected by the smoke. There is no safe level of exposure to wildfire smoke as it can pose a risk to your health even at very low levels.
Everyone is at risk from wildfire smoke but especially young children, people who are pregnant, people who smoke, seniors, people involved in outdoor work or sports and people with existing illnesses or chronic health conditions, such as lung or heart conditions and diabetes.
To help protect ourselves and our loved ones, there are certain actions we can take to limit our exposure to the harmful wildfire smoke, including:
- Pay attention to the Air Quality Health Index (AQHI) or other indicators of smoke levels in your area to help identify your level of risk and actions you can take to protect your health. Take note of any special air quality statements issued as part of your weather forecast.
- Limit outdoor activity and strenuous physical activities as much as possible when the air quality is affected by smoke.
- If you can, protect your indoor air from wildfire smoke by keeping windows and doors closed, and using a clean good quality air filter in your ventilation system. If possible, consider using a portable air purifier to remove smoke from your home and/or turning on your air conditioning.
