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

According to the latest data from IQAir, a global leader in air quality monitoring, some of the world's major cities are ...

Its national annual average PM2.5 concentration decreased from 32.5 micrograms per cubic meter to 31, with air quality ...

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

IQAir, a Swiss technology company that studies air quality and pollution and specializes in protection against airborne pollutants, released its seventh annual World Air Quality Report Tuesday ...

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

STEINACH, Switzerland, March 11, 2025 /PRNewswire/ -- IQAir today announced the release of its 7th annual World Air Quality Report, highlighting alarming trends of the world's most polluted ...

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

This article reveals the 10 most polluted countries in the world, including India and Pakistan, based on the average ...

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