Why is Hanoi the most polluted in the world?
Hùng Cường |
Hanoi is regularly on the list of the world's most polluted cities, with air quality indexes at warning levels for many days.
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Hanoi is the most polluted in the world, with some spots reaching extreme pollution
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On the morning of January 3, the IQAir application ranked Hanoi as the most polluted city in the world.
The two most polluted times of the day
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During the day, air pollution levels fluctuate, concentrated between 6-8am and 5-7pm.
Hanoi ranked 2nd in the world for pollution, many measuring points at hazardous levels
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Near noon on January 2, Hanoi's sky was still hazy, IQAir ranked Hanoi as the second most polluted city in the world.
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Hanoi is the most polluted in the world, with some spots reaching extreme pollution
Huy Hùng |
On the morning of January 3, the IQAir application ranked Hanoi as the most polluted city in the world.
The two most polluted times of the day
Huy Hùng |
During the day, air pollution levels fluctuate, concentrated between 6-8am and 5-7pm.
Hanoi ranked 2nd in the world for pollution, many measuring points at hazardous levels
Huy Hùng |
Near noon on January 2, Hanoi's sky was still hazy, IQAir ranked Hanoi as the second most polluted city in the world.
