Name: Wildfire smoke leaves Toronto with some of the world's worst air quality
Uploaded: 2026-07-15T22:43:20Z
Duration: 2 min 55 s
Description: Smoke from northwestern Ontario wildfires blanketed Toronto, pushing the city’s air quality to among the world's worst. John Musselman reports.

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Wildfire smoke leaves Toronto with some of the world's worst air quality

Smoke from northwestern Ontario wildfires blanketed Toronto, pushing the city’s air quality to among the world's worst. John Musselman reports.

July 15, 2026 at 6:17PM EDT