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

Byrnihat reported an annual average PM2.5 level of 128.2 ... level and over three times more than the Indian ambient air quality standards. High air pollution level in the little-known Meghalayan city ...

The Indian cities featured in the 20 most ... The World Health Organization’s Global Air Quality Guidelines prescribes a “safe” annual average PM2.5 concentration of 5 μg/m³.

The small town of Byrnihat is the most polluted city in India with an AQI of 128.2µg/m³ with Delhi coming in close second with an AQI of 108.3µg/m³. Byrnihat in Meghalaya is a small town with a ...

The countries with the worst air quality included Bangladesh and India, according to an annual report from IQAir.

Despite an improvement in 2024, India again dominated global rankings for the cities with the most dangerous particle smog while Chad was the most polluted country, according to a report published ...

India, the fifth most polluted country in the world, is home to 13 of the top 20 most polluted cities in the world, according to the latest report by IQAir.

In Delhi, the air pollution has gone on to become even worse -- with the annual average PM2.5 concentration rising from 102.4 micrograms per cubic metre in 2023 to 108.3 micrograms per cubic metre in ...

India ranked as the fifth most polluted country in the world in 2024, with Byrnihat, Meghalaya, recognized as the most polluted metropolitan area globally. Despite a 7% decline in PM2.5 levels, New ...

Congress demands government roll back anti-people environmental law amendments after India ranked fifth most polluted country ...