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.
Air pollution remains a major health risk. In the U.S., California has the most polluted cities, while Hawaii and Washington ...
Chad, in central Africa, is the world’s most polluted country, while California has the worst air pollution in North America, ...
IQAir, a Swiss technology company that studies ... All but one of the world’s top 20 most polluted cities last year were in Asia, with the majority of these cities – 13 – in India, the ...
All 20 of the world’s most polluted cities last year exceeded WHO PM2.5 guidelines by over 10 times, the IQ Air report showed. In 2024, 173 out of 392 cities in the region lacked government monitoring ...
India ranked as the fifth most polluted country worldwide in 2024, with Byrnihat in Meghalaya being the most polluted metropolitan area globally. High ...
Additionally, Delhi ranked as the most polluted capital city globally, and India ranked as the world’s fifth most polluted ...
In IQAir's World Air Quality report for 2024, India found itself in fifth position globally and 13 of its cities on the most polluted list.
the IQAir report said. The city had an annual average concentration of 128.2 micrograms per cubic meter of air. India was home to six of the nine most polluted global cities, IQAir said. One hundred ...