Smog covers sky as air quality at ‘very unhealthy’ level in Hanoi
The air quality index was measured at more than 200 in several locations
The air quality index was measured at more than 200 in several locations
A haze appeared around 10:00 am and lingered through 3:00 pm on Sunday
An increase in humidity has caused pollutants to remain longer in the atmosphere
Hanoi was the world’s most polluted city on Monday with an overall AQI surpassing that of Beijing and Bangkok
When life gives you lemon, make lemonade
Saigon’s hazy skyline is due to a phenomenon known as photochemical smog, a common occurrence in September and October
Is it just fog or the city has been suffering from smog, a kind of air pollution?
Air Quality Index in the metropolis has been at a high level over the past days
Smog in Ho Chi Minh City is extremely toxic due to the pollutants carried within it
Unusual smog blanketed many areas well past noon from the early morning