Dhaka ranked as the third most polluted city globally, with an Air Quality Index (AQI) score of 264 recorded at 9:00 am on Tuesday, reports UNB.
The city's air quality was classified as 'very unhealthy,' according to the latest global air quality and pollution rankings.
India's Delhi and Bosnia Herzegovina's Sarajevo occupied the first and second spots in the list, with AQI scores of 519 and 286, respectively.
An AQI between 151 and 200 is considered 'unhealthy' while 201-300 is 'very unhealthy' and 301-400 is considered 'hazardous', posing severe health risks to residents.
The AQI, an index for reporting daily air quality, informs people how clean or polluted the air of a certain city is and what associated health effects might be a concern for them.
The AQI in Bangladesh is based on five 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.
Bd-Pratidin English/ARK
