The Most polluted cities - IQAir
November 19 , 2021
1012 days
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- Delhi, Kolkata, and Mumbai are among the top ten most polluted cities in the world.
- This is according to the data from air quality and pollution city tracking service from IQAir, a Switzerland-based climate group.
- Delhi topped the list with AQI at 556, Kolkata and Mumbai recorded an AQI of 177 and 169, respectively, at 4th and 6th position.
- Lahore is on top of the list of the most polluted cities.
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