Flying through Bangkok's cloudless blue skies, a small aircraft sprays a white mist over a thick haze of pea soup smog below. Thailand's worst smog happens during the dry season between December and April,

BANGKOK: Air pollution in the Thai capital forced the closure of more than 350 schools on Friday (Jan 24), city authorities said, the highest number in five years. Bangkok officials announced free public transport for a week in a bid to reduce traffic in a city notorious for noxious exhaust fumes.

IQAir reports health-harming PM 2.5 levels across Thailand, with Mueang Phra Nakhon Si Ayutthaya Municipality worst hit at US AQI 199.

BANGKOK: Air pollution forced nearly 200 schools in Bangkok to close on Thursday (Jan 23), local authorities said, as officials urged people to work from home and restricted heavy vehicles in the city.

Air pollution in the Thai capital has forced the closure of more than 350 schools, city authorities said, as Bangkok was ranked the world’s seventh-most polluted major city by air quality monitor IQAir.