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

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

By Katherina Buchholz for Statista Countries in Central and Southeast Asia as well as in Eastern and Southern Europe have ...

According to the ranking in IQAir's 2024 World Air Quality Report, these are the 10 U.S. cities with the worst pollution in ...

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

An annual air pollution survey reveals that Delhi remains the world’s most polluted capital in 2024, while India improved its ...

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

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

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

Despite an improvement in 2024, India again dominated global rankings for the cities with the most dangerous particle smog ...

The cities with the worst air pollution in North America were Ontario, Bloomington and Huntington Park – all in Southern ...