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The Department of Environment (DoE) has urged the dwellers of Dhaka to wear face masks when going outside, as the city's air quality index (AQI) has already reached a hazardous level.
As the air quality index (AQI) in the city reaches over 250 this morning (Wednesday), the DoE has asked city dwellers to wear face masks when they go outside, BSS reported, citing a DoE press release.
Simultaneously, sensitive people, such as the ailing, elderly, and kids, have also been asked not to go outside of their residences unless there is an emergency, the release added.
The air quality index is changing every hour, said the environmental authority, adding that the air quality usually reaches to very unhealthy state in the city and its neighboring areas during the dry season.