Wildfire smoke is affecting air quality across Canada. The Air Quality Health Index (AQHI) is currently at high risk, and Toronto is experiencing some of the poorest air quality in the world due to smoke from ongoing wildfires.
Poor air quality can affect everyone, but it poses a greater risk for people living with asthma, COPD, lung cancer, and other chronic lung conditions. Even healthy people may notice symptoms such as throat irritation, coughing, or shortness of breath.
Here are a few ways to help protect your lungs:
✅ Limit time outdoors when possible
✅ Reschedule or reduce strenuous outdoor activities
✅ Keep windows and doors closed if indoor temperatures are safe and comfortable
✅ Monitor air quality conditions regularly, as they can change throughout the day
If you’re living with a lung condition, please continue to follow your prescribed treatment plan and keep a close eye on your symptoms. Per Health Canada, some symptoms require urgent medical attention:
- Dizziness
- Wheezing
- Chest pains
- Severe cough
- Asthma attacks
- Shortness of breath
- Heart palpitations (irregular heartbeat)
Air quality can change quickly. For up-to-date information about air quality risks near you, you can easily find your community in Canada’s Air Quality Health Index.
