The majority of these cities – 13 – are in the world’s most populous country, India ... the report said. China is the world’s ...

Chad, in central Africa, is the world’s most polluted country, while California has the worst air pollution in North America, ...

In 2021, IQAir reported a PM2.5 concentration in India of 58.1; in 2024, that number decreased to 50.6. India’s leaders have ...

IQAir latest study shows 19 of 20 cities with worst air pollution are in India, Pakistan, Bangladesh, China, and Kazakhstan ...

This week the EPA announced the rollback of a wide swath of regulations, many of which could worsen air quality. Experts say ...

The World Air Quality Report 2024 reveals India's pollution crisis, with Delhi as the most polluted capital globally.

12, 2025 — New Delhi's air pollution ... yields critical to India's food security are dragged down 10% or more in many parts of the country by nitrogen dioxide pollution from power stations ...

A report highlights that 13 of the world's top 20 most polluted cities are in India, with Byrnihat leading. Although India ...

Four cities in neighbouring Pakistan and one in China are among the world's top 20 polluted ... Yet, 13 of the world's 20 ...

This level of air pollution poses a serious health threat to millions of people in India, with life expectancy reduced by an estimated 5.2 years due to poor air quality. According to a Lancet ...

A pioneering study has introduced an innovative framework to evaluate global inequalities in Particulate Matte (PM2.5) ...

Byrnihat, an industrial town in northeast India ... report said. China is the world’s largest carbon dioxide emitter but in recent years has waged a campaign against air pollution, particularly ...