Air pollution causes cardiovascular and respiratory health problems, affects birth outcomes, brain development and function, and is linked to cancer, chronic diseases, including diabetes, and other illnesses.

Toronto Public Health estimates that air pollution in Toronto from all sources currently gives rise to 1,300 premature deaths and 3,550 hospitalizations annually.

Recent trends in levels of the five most common air pollutants suggest that air quality in Toronto is improving. However, more still needs to be done to curb emissions in the City.

Learn more about how to protect your health, what you can do to reduce air pollution emissions, and what the city is doing to improve air quality.