Earth.Org has gathered data to find the 15 most polluted cities in the world. These results have been taken from IQAir's 2021 World Air Quality Report which was compiled using data aggregated from ...

India was home to six of the nine most polluted global cities, IQAir said. One hundred and twenty-six countries, or 91.3% of the world, exceeded the WHO guideline, according to the report.

All but one of the world’s top 20 most polluted cities last year were in Asia, a new study shows. The majority of these cities – 13 – are in the world’s most populous country, India ...

HONG KONG — Six out the world’s 10 most polluted cities are in India, while California has the worst air pollution in North America, a new report shows. New Delhi was the most polluted capital ...

The South Asian countries of Pakistan, India and Bangladesh are among the most polluted countries in the world while Australia, New Zealand and Iceland are among the least polluted countries ...

The following list refers to data from Statista that ranks the most polluted countries in the world in 2024 based on the average PM2.5 levels. 1. Chad (91.8 microgram/m3) Chad tops the list with an ...

According to the latest IQAir report, 19 of the 20 most polluted cities in the world are in Asia, with India dominating the list due to rapid industrialisation, coal dependency, and heavy traffic ...

HONG KONG — Six of the world’s 10 most polluted cities are in India, while California has the worst air pollution in North America, a new report shows. New Delhi was the most polluted capital ...