4 Air Quality Advisories issued in Metro Vancouver & Fraser Valley due to high smog levels from hot, sunny weather and local emissions.

4 Air Quality Advisories issued in Metro Vancouver & Fraser Valley due to high smog levels caused by hot, sunny weather & local emissions. Ground-level ozone forms from pollutants & sunlight, impacting health of vulnerable populations. Residents advised to limit outdoor activities, use air-conditioning, visit public spaces with treated air, and seek medical help if experiencing severe symptoms.