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

Swiss air quality technology company, IQAir, released its 7th annual World Air Quality Report, highlighting trends in air ...

By contrast, heavy pollution levels were found in Africa and Central & South Asia. All up, the five most polluted countries ...

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

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

IQAir Global CEO Frank Hammes and IQAir Air Quality Science Manager Dr. Christi Chester Schroeder speak at a news conference ...

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

Only seven countries met World Health Organization (WHO) air quality standards last year, data showed on Tuesday, as ...

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 ...

Fewer than one in five global cities met World Health Organization air pollution standards in 2024 with Central and South ...

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