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The 'world's most polluted city' that 25m tourists a year visit anyway
The Vietnamese capital of Hanoi was the world's most polluted city for much of January 2025, with the hazardous smog posing ...
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Hanoi tops global pollution charts, WHO issues urgent warning
According to data from AirVisual, Hanoi, the capital of Vietnam, currently has the most polluted air in the world. On Friday, January 3, the concentration of harmful PM2.5 particles was 266 ...
Honolulu Star-Advertiser26d
Hanoi declared world’s most polluted city, authorities seek action
according to AirVisual, which provides independent global air pollution information via a phone app. The Southeast Asian country, a regional manufacturing hub with one of the fastest-growing ...
Sun Star25d
Vietnam’s capital Hanoi tops list of world’s most polluted city
THE Vietnamese capital Hanoi topped the list of the world’s most polluted city on Friday, January 3, 2025, according to daily weather data.Data from AirVisual, ...
Anadolu Ajansi26d
Vietnamese capital Hanoi tops list of world’s most polluted city
Data from AirVisual, an independent provider of global air pollution figures, showed the PM2.5 concentration in the air was “currently 13.2 times” the World Health Organization’s annual ...
The Star25d
Vietnamese capital Hanoi tops list of world's most polluted city
Data from AirVisual, an independent provider of global air pollution figures, showed the PM2.5 concentration in the air was "currently 13.2 times” the World Health Organisation’s annual ...