Current Affairs
Toronto's Air Turns Worse Than Delhi's as Wildfire Smoke Spreads
Imagine a city known for clean lakes and maple trees suddenly having the dirtiest air on the planet. That happened to Toronto, Canada this week, as wildfire smoke drifted in and pushed its air quality past even Delhi's and Kinshasa's.
1stToronto's rank on the global air quality worst-city list
The facts
- 1A global air quality monitor ranked Toronto as having the world's worst air on the day the smoke hit, ahead of Kinshasa and New Delhi.
- 2Wildfire smoke contains tiny particles called PM2.5, small enough to slip past your nose's filters and reach deep into lungs.
- 3The smoke traveled hundreds of kilometers from active wildfires burning in Canada's forests before settling over the city.
- 4Health officials warned residents, especially children and older people, to limit outdoor activity while the smoky haze lingered.
- 5US cities near the Canadian border were also placed under air quality alerts as the same smoke plume drifted south.
Why it matters
Wildfire smoke does not respect borders or reputations; even cities famous for clean air can suddenly rank among the world's most polluted, showing how climate-linked fires now affect places far from the flames.
Sources
- Al Jazeera
- IQAir
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