Special air quality statement issued for Peel Region

BRAMPTON, Ont. – August 2, 2025. Environment and Climate Change Canada and Ontario’s Ministry of the Environment, Conservation and Parks have issued a special air quality statement for Peel Region due to wildfire smoke. The warning will be in effect until further notice.

Air quality is expected to reach the high-risk category on the Air Quality Health Index (AQHI). Poor air quality from wildfire smoke can last for several hours to several days.

Who is most at risk

Some people are more likely to be affected by wildfire smoke, including:

• People with heart or lung conditions
• Older adults
• Children and teenagers
• Pregnant people
• Indigenous Peoples
• People who smoke
• People living with lower incomes
• Outdoor workers

If you are in one of these groups, reduce or reschedule outdoor physical activity.

Possible health effects

Wildfire smoke can harm everyone’s health, even at low levels. Watch for symptoms such as irritated eyes, nose or throat, coughing, wheezing or asthma attacks, headaches or dizziness, and shortness of breath or chest pain.

If symptoms persist or get worse, seek medical attention. If you are feeling stress, anxiety or depression related to the smoke, reach out for help.

How to protect yourself

• Limit outdoor activity, especially strenuous exercise.
• Check on family and friends who may be susceptible to smoke.
• Keep windows and doors closed. Use the fan setting on your ventilation system and set it to recirculate air.
• Avoid using air purifiers that produce ozone.
• Reduce energy use and avoid unnecessary vehicle trips.
• Choose low- or no VOC cleaning products, paints and glues.

Stay informed

• Air Quality Ontario
• Environment and Climate Change Canada
• Sign up for the WeatherCAN app for customized Air Quality Health Index notifications

For tips on protecting your health during poor air quality events, visit the Ministry of the Environment, Conservation and Parks website.