Dhaka’s air quality remains ‘very unhealthy’

Bangladesh’s capital Dhaka ranked second among cities with the worst quality in the Air Quality Index (AQI) on Wednesday morning.It had an AQI score of 205 at 8:44am.The air was classified as ‘very unhealthy’, the UNB reported.Thailand’s Chiang Mai and Vietnam’s Hanoi occupied the first and third positions with AQI scores of 208 and 163 respectively.When the AQI value is between 201 and 300,...