Vietnamnet.vn
Podcast
bad air quality
Update news bad air quality
Hanoi residents worry about air pollution
VietNamNet Bridge – Hanoi residents are worried about the bad air quality they have been experiencing in the city since the beginning of the year.
Hanoi’s residents suffer bad air
VietNamNet Bridge – Air quality in Hanoi has become worse recently, with air quality index (AQI) measurements ranging from 78 to 178 according to the Environment Protection Centre
