Outdoor Air Quality
Periods of extreme heat are often accompanied by poor air quality, increasing the risk of health impacts for many members of our community. Trent University continues to monitor local conditions through Environment Canada's Air Quality Health Index (AQHI) and guidance from local public health units.
Wildfire Smoke Impacting the Region
Active wildfires may affect air quality in the local area. Wildfire smoke can travel thousands of kilometres from its source and may impact health even when smoke is not visible or noticeable. That’s why it’s important to monitor the air quality in your area so you can take the right steps to protect your health as conditions change. Even at low levels, and sometimes without a noticeable smell, wildfire smoke can impact your health.
Common Symptoms of Wildfire Smoke Exposure:
- Sore, watery, or irritated eyes
- Runny nose or sinus irritation
- Scratchy throat
- Mild coughing
- Headaches
Some at-risk populations face greater health risks when exposed to poor air quality. This includes but not limited to seniors, pregnant individuals, infants and young children, people who work outdoors, people with pre-existing medical conditions, and those engaging in strenuous outdoor activity. For these individuals, it is especially important to take precautions to protect your health and well-being.
Understanding the Air Quality Health Index (AQHI)
The AQHI helps us understand the health risks associated with air pollution.
- Low Risk (1–3): Ideal conditions for outdoor activities.
- Moderate Risk (4–6): Most people can continue outdoor activities; individuals with heart or breathing conditions should monitor for symptoms.
- High Risk (7–10): Consider reducing or rescheduling strenuous outdoor activities, particularly if symptoms develop.
- Very High Risk (10+): Avoid strenuous outdoor activities. Higher-risk individuals should remain indoors and limit exposure whenever possible.
Staying Prepared
Members of the Trent community are encouraged to:
- Check the AQHI forecast daily, especially during wildfire and smog season.
- Monitor local air quality alerts and public health advisories.
- Keep windows and doors closed during high-risk air quality events.
- Limit strenuous outdoor activities when air quality is poor.
Supervisors should discuss available resources with workers, check in with those working outdoors, and make alternative work available as possible and if necessary.
Workers are encouraged to take breaks as needed if working outdoors, monitor for symptoms, and discuss concerns with their immediate supervisor.
Respiratory Protection
KN95 masks are available for any employees or visitors to campus. To request KN95 masks for your area, please contact healthandsafety@trentu.ca.