From Peterborough Public Health
With active wildfires continuing in Saskatchewan and Manitoba, the Haliburton, Kawartha, Pine Ridge (HKPR) District Health Unit and Peterborough Public Health (Health Unit) are closely monitoring local air quality conditions through Environment Canada’s Air Quality Health Index. As smoke from these fires may begin to affect the region, the Health Unit is providing important health guidance, resources, and tips to help residents stay informed and prepared for potential environmental and health impacts.
Wildfire smoke can travel thousands of kilometres from the fire zone, affecting communities far from the source. 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 smoke exposure include:
- Sore and watery eyes
- Runny nose and sinus irritation
- Scratchy throat and 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
The Air Quality Health Index (AQHI) is a tool that helps you understand how air pollution can affect your health. It uses a scale from 1 to 10+, with higher numbers indicating a greater risk. Here’s what the numbers mean:
- Low Risk (1–3): Ideal conditions for outdoor activities for everyone.
- Moderate Risk (4–6): Most people can continue outdoor activities, but those with heart or breathing problems should monitor for symptoms.
- High Risk (7–10): Consider reducing or rescheduling strenuous outdoor activities, especially if you experience symptoms like coughing or throat irritation.
- Very High Risk (10+): Everyone should avoid strenuous outdoor activity. Those at higher risk should stay indoors and limit exposure.
Currently, our region is within moderate to high risk but may vary depending on time of day and weather conditions. The Health Unit will continue to monitor air quality and provide further updates and guidance, as necessary. Residents are encouraged to be aware of how the smoke may be impacting them and take precautions when needed.
What You Can Do to Prepare
- Check the AQHI forecast daily, especially during smog season (April to September).
- Sign up to receive smog and air quality alerts directly to your email.
- Create a clean air space at home by keeping windows closed on high-risk days and using an air purifier with a HEPA filter if possible.
- If you are included in the at-risk population, consult your primary health care provider about additional ways to protect your health when air quality is poor.
By taking these precautions, you can help protect your health and minimize the risks associated with poor air quality conditions. Find more information, tips and resources at hkpr.on.ca/AirQuality.
Staff Resources
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.
KN95 masks are available to those working outdoors, convocation volunteers, and visitors. Contact healthandsafety@trentu.ca to request masks and a supply can be delivered to your area.