Although the city's air pollution weighs down on its residents, Hanoi, Vietnam, attracted a record 25 million visitors last year.

In addition to being the second-worst city for year-round particulate matter pollution, the city ranks fifth for most high-pollution days and second for most polluted areas by ozone exposure.

In its annual survey of the world's worst ... air polluted cities in the US in 2023 all racked up 15-20 micrograms per cubic meter. What makes these cities so dirty? Besides cars and coal, PM2.5 ...

Fresno is one of the 10 worst cities for an active lifestyle ... Fresno is one of the top 10 most polluted cities in the United States, according to the American Lung Association’s 2024 State ...

(See photographs of the polluted orange skies that threatened the health of Californians.) For days, cities across the region had the worst air quality in the world—breaking their own records ...

These can come from man-made sources like coal and wood burning ... but Asia houses 97 of the 100 most polluted cities on Earth with 83 located in India. As an idea, the most polluted city ...

A new report from environmental watchdog Legambiente has revealed the Italian cities with the worst levels of air pollution ... remains the most polluted region in the country. The combination of ...

PHNOM PENH (Khmer Times): Cambodian capital Phnom Penh now ranks as second most polluted city in the world on Friday morning, according to live IQAir results. According to the ‘Live most ...

Irans Zabol is the worlds most polluted city replacing Delhi, which the WHO had in 2014 reported as the worst in the world. On fine particulate matter (PM 2.5, which is more dangerous than small ...

A new study has revealed that India accounts for seven of the 10 most polluted cities in the world, with Gurugram ranking as the worst in the ... fuels such as coal, petroleum and diesel in ...