Dhaka’s air quality still ‘unhealthy’ on Saturday morning

Dhaka ranked 6th on the list of cities worldwide with the worst air quality this morning, with an air quality index (AQI) score of 191 at 9:02 am this morning,

Dhaka’s air was classified as ‘unhealthy’, according to the air quality index.

Bosnia Herzegovina’s Sarajevo, India’s Delhi and Ghana’s Accra occupied the first three spots on the list, with AQI scores of 323, 241 and 227, respectively.

An AQI between 101 and 150 is considered 'unhealthy' for sensitive groups, while AQI between 150 and 200 is considered 'unhealthy' and AQI between 201 and 300 is said to be 'very unhealthy', while a reading of 301+ is considered 'hazardous', posing serious health risks to residents.

In Bangladesh, the AQI is based on five criteria pollutants -- Particulate Matter (PM10 and PM2.5), NO2, CO, SO2 and Ozone.

Dhaka has long been grappling with air pollution issues. Its air quality usually turns unhealthy in winter and improves during the monsoon.

Air pollution consistently ranks among the top risk factors for death and disability worldwide.