Dhaka, Nov. 7 -- Dhaka's air quality remained in the 'unhealthy' category on Friday morning, as pollution levels continued to pose health risks to city residents, according to air quality monitoring data.

The capital city of Bangladesh ranked 11th among cities with the worst air quality, with an AQI score of 161 recorded at 8:15 am.

India's Delhi, Pakistan's Lahore, and India's Kolkata occupied the first, second, and third spots on the list, with AQI scores of 615, 275, and 252, respectively.

When the AQI value for particle pollution is between 50 and 100, air quality is considered 'moderate', usually sensitive individuals should consider limiting prolonged outdoor exertion, between 101 and 150, air quality is considered 'unhealthy for...