Skip to main content Skip to footer

Air Quality

Clean air helps keep you healthy. Bad air can cause breathing problems, make allergies worse, and lead to other health issues. Southwestern Public Health works with partners across Ontario to keep our air clean and safe.

How we help with air quality

  • Finding and fixing air issues: We partner with local and provincial organizations to track and reduce air quality problems.

  • Sharing safety tips: We offer information to help you protect yourself and your family from poor air quality.

  • Responding to concerns: If you have an air quality concern, our public health inspectors can assess it. If another agency is better suited to help, we’ll connect you with them.

When to contact us

If you think there’s a health risk due to poor air quality, call us at 1-800-922-0096 to talk to a Public Health Inspector. Here’s what to expect:

  • We’ll assess the risk: An inspector will ask questions about the situation. Sometimes a visit isn’t needed, but we’ll always offer guidance and point you to helpful resources.

  • We’ll share follow-up tips: Whether we visit or not, we’ll give you steps you can take to address the issue.

Frequently asked questions

You can check air quality levels on local weather apps or websites, which often show air quality ratings for the day. Learn about common outdoor pollutants and ways to protect yourself by visiting our Outdoor Air Quality page.

Yes, especially if you have asthma, allergies, or other breathing issues. It’s a good idea to limit outdoor activities when air quality is low.


Additional resources on air quality:

Contact Us

Southwestern Public Health (8:30 a.m. - 4:30 p.m., Monday - Friday)

St. Thomas Site
(Administrative office)
1230 Talbot Street
St. Thomas, ON N5P 1G9

Woodstock Site
410 Buller Street
Woodstock, ON N4S 4N2

Call us toll free: 1-800-922-0096
Email us

Work with Us

Southwestern Public Health (SWPH) values our people! We pride ourselves on our positive and flexible work environment.

This website uses cookies to enhance usability and provide you with a more personal experience. By using this website, you agree to our use of cookies as explained in our Privacy Policy.