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What you need to know about wildfire smoke
MAGAZINE ARTICLE / 2026-07

What you need to know about wildfire smoke

From northern Ontario to major cities hundreds of kilometres away, wildfire smoke is increasingly becoming a major contributor to air pollution.

Du nord de l’Ontario aux grandes villes situées à des centaines de kilomètres de là, la fumée des feux de forêt devient de plus en plus un facteur majeur de pollution atmosphérique.

Authors

  • Fatima Syed
  • Shannon Waters

Organizations

  • The Narwhal

Ecoregions

Boreal Canada-wide

Tags

smoke Ontario health health outcomes air quality Toronto Air Quality Health Index
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