World's most polluted cities: Lahore tops the list, New Delhi 2nd on AQI with 229 PM1 min read . Updated: 30 Nov 2020, 07:00 PM IST
New Delhi came in second with a PM of 229, while Nepal’s capital Kathmandu ranked the third-worst city with a PM of 178
Pakistan's cultural capital Lahore has once again topped the list of world's most polluted cities.
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