The world’s 100 worst polluted cities are in Asia — and 83 of them are in just one country
Morning walkers seen during a cold and hazy morning at Kartavya Path near India Gate on December 9, 2023 in New Delhi, India.
Morning walkers seen during a cold and hazy morning at Kartavya Path near India Gate on December 9, 2023 in New Delhi, India. Arvind Yadav/Hindustan Times/Getty Images
Hong Kong
CNN
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All but one of the 100 cities with the world’s worst air pollution last year were in Asia, according to a new report, with the climate crisis playing a pivotal role in bad air quality that is risking the health of billions of people worldwide.
The vast majority of these cities — 83 — were in India and all exceeded the World Health Organization’s air quality guidelines by more than 10 times, according to the report by IQAir, which tracks air quality worldwide.
The study looked specifically at fine particulate matter, or PM2.5, which is the tiniest pollutant but also the most dangerous. Onl...