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.

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

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

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

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

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

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

The majority of the world is breathing in dirty air, according to the latest air quality report. So where does the U.S. rank?

Experts said the real amount of air pollution might be far greater as many parts of the world lack the monitoring needed for ...

Only 17% of global cities had safe air in 2024, air quality report finds - Global study finds 126 of the 138 countries ...

IQAir today announced the release of its 7th annual World Air Quality Report, highlighting alarming trends of the world's ...