Watch: Not Delhi, Mumbai second-most polluted city in world ranking

7 views | Feb 14, 2023, 04:00:00 PM | TOI.in
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Mumbai was ranked 10th in IQ Air rankings for the poorest spots on January 29. It climbed to the top on February 2 before sliding down in subsequent days and then climbing back again to second position on February 8. On February 13, it was the third most unhealthy city worldwide for air quality, overtaking even Delhi which was India's most polluted metro till recently. IQAir partners with UNEP and Greenpeace and uses Central Pollution Control Board data (CPCB) in India to assess air quality.. It climbed to the top on February 2 before sliding down in subsequent days and then climbing back again to second position on February 8. On February 13, it was the third most unhealthy city worldwide for air quality, overtaking even Delhi which was India's most polluted metro till recently. IQAir partners with UNEP and Greenpeace and uses Central Pollution Control Board data (CPCB) in India to assess air quality.