After a brief improvement in rankings, South Asian cities including India's Delhi and Pakistan's Lahore have once again reappeared on the list of the world's most polluted cities and Bangladesh's ...

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 ...

All but one of the world’s top 20 most polluted cities last year were in Asia, with the majority of these cities – 13 – in India, the world’s most populous country. Neighboring Pakistan ...

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.

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 ...

Southeast Asian Cities Among World's Most Polluted, Ranking Shows By Chayut Setboonsarng and Napat Wesshasartar BANGKOK (Reuters) - Southeast Asian cities were among five most polluted in the ...

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 ...