Dhaka's air 'very unhealthy

Dhaka ranks second on the list of cities worldwide with the worst air quality, with an AQI score of 259 at 8:42 am on Sunday morning, reports UNB.
Dhaka's air was classified as 'very unhealthy', according to the air quality index.
India's Delhi and Kolkata occupied the first and third spots on the list, respectively, with AQI scores of 417, 251.
When the AQI value for particle pollution is between 101 and 150, air quality is considered 'unhealthy'.