Air Quality Warnings
Last updated on May 9, 2025Air Quality Advisories and Smoky Skies Bulletins have been renamed to Air Quality Warnings to help make notifications about degraded air quality clearer and consistent across Canada.
Air Quality Warnings are issued by the Ministry of Environment and Parks in collaboration with provincial health authorities when air quality has degraded or is expected to degrade beyond provincial air quality objective thresholds.
For information on air quality warnings in B.C.
The Province and Metro Vancouver share responsibility for airshed management and air quality notifications in British Columbia. To view air quality notifications issued by Metro Vancouver, visit this web page.