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 ...

The 7 countries that met the WHO guideline of 5 μg/m3 are Australia, the Bahamas, Barbados, Estonia, Grenada, Iceland, and ...

Data from more than 40,000 air quality monitoring stations in 138 countries, territories and regions were analyzed for the ...

IQAir, the Swiss air quality technology company, has released its annual World Air Quality Report 2024 ...

Discover the 10 most polluted countries in 2024, from Chad to India. See how toxic air affects millions as PM2.5 levels soar ...

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

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

India ranked as the fifth most polluted country in the world in 2024, with Byrnihat, Meghalaya, recognized as the most ...

The World Air Quality Report 2024 shows that Byrnihat, a small town in India, is the most polluted city in the world. Only 17 ...

A new report has ranked Pakistan among the most polluted countries in the world, raising concerns over worsening air quality ...

IQAir, the Swiss air quality technology company, has released its annual World Air Quality Report 2024 ...

Only seven countries met the WHO air quality standard in 2024, with India hosting 13 of the top 20 most polluted cities. A ...