Fine particulate matter in Delhi's winter air could be absorbing moisture, leading to an underestimation of PM1 pollution by ...

Byrnihat in Meghalaya topping the list. The high level of pollution in Byrnihat, a town on the Meghalaya-Assam border, is due to emissions from local factories, including distilleries, iron ...

A Swiss company that tracks global air quality has named Delhi the world’s most polluted national capital for the sixth year ...

India saw a seven per cent decline in PM2.5 levels in 2024, but six of the world's ten most polluted cities were still in the ...

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

Additionally, Delhi ranked as the most polluted capital city globally, and India ranked as the world’s fifth most polluted ...

Six out the world’s 10 most polluted cities are in India, while California has the worst air pollution in North America, a ...

Despite a 7% decline in PM2.5 levels, India remains the world's fifth most polluted country—six of the ten most polluted ...

The United States on Tuesday ended pollution tracking by its embassies that had been a vital source of data especially in ...

Since 2008, embassies and other diplomatic posts had been publishing data about local air quality. In many countries, it was ...