13 of world's top 20 most polluted cities in India, Delhi world's most polluted capital city: IQAir

Published by: Business Today · 3/11/2025, 2:29:21 AM

Byrnihat in Assam has been identified as the world's most polluted city, as revealed by the World Air Quality Report 2024 from Swiss air quality technology firm IQAir. The report maintains Delhi's

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