Home News Toronto's Air Quality Among World's Worst Due to Wildfire Smoke

Toronto Faces Severe Air Quality Due to Wildfire Smoke

Jul 16, 2026
55 min
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Jul 16, 2026 12:31
Toronto air ranked among world’s worst as wildfire smoke billows south

## Toronto's Air Quality Crisis

Toronto recently recorded the worst air quality among major global cities, primarily due to smoke from wildfires in Northern Ontario. The smoke has enveloped the city in a yellowish-grey haze, prompting authorities to advise residents to stay indoors.

## Impact on City Activities

In response to the poor air quality, city officials have taken measures such as closing public pools, canceling summer camps, and shutting down the FIFA Fan Festival. These actions aim to protect public health as the city grapples with the smoke and high temperatures.

## Regional Effects

The wildfire smoke has not only affected Toronto but has also spread to other parts of Canada and the United States. Areas in the northeastern U.S., including Pennsylvania and New York, have reported visible smoke and increased pollution levels.

## Ongoing Wildfire Threat

Canada is experiencing a challenging wildfire season, with over 800 active fires nationwide. Although this year's fires have not reached the devastation of previous years, they have already burned 1.9 million hectares. The risk from these wildfires is expected to persist throughout the summer.

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