Question
According to the World Air Quality Report 2023 by Swiss
organization IQAir, which Indian city is the most polluted metropolitan area in the world?Solution
Climate conditions and transboundary haze were major factors in Southeast Asia, where PM2. 5 concentrations rose in nearly every country. The region of Central & South Asia was home to the top ten most polluted cities in the world. Begusarai, India was the most polluted metropolitan area of 2023.
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