Dhaka 4th world’s most polluted cities

Dhaka, the densely populated capital of Bangladesh, ranked 4th among the world’s most polluted cities on Sunday morning, recording an Air Quality Index (AQI) of 138 at 11:37 am.

The air quality was classified as ‘unhealthy for sensitive groups’, indicating potential health risks for the general population, according to the AQI scale.

Hanoi,Vietnam, kolkata in India and Delhi in India occupied the top three positions on the list, with AQI scores of 155, 142 and 142 respectively.