Dhaka, the overcrowded capital city of Bangladesh, has ranked 22nd on the list of cities with the worst air quality with an AQI score of 119 at 9:50am on Monday. Dhaka’s air was classified as "unhealthy for sensitive groups" referring to a health threat, according to the AQI index. When the AQI value for particle pollution is between 50 and 100, air quality is considered... Details