Air pollution in the Thai capital forced more than 350 schools to close on Friday, city authorities said, the highest number in five years. The reading makes the Thai capital currently the world's seventh-most polluted major city.

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

Jan 1

More than 350 schools in Bangkok have been forced to close due to air pollution, authorities in Thailand’s capital have said.

Thai authorities on Friday closed over 350 schools in the capital Bangkok due to air pollution, according to local media. The Bangkok Metropolitan Administration has ordered the closure of all of its 352 schools and holding online classes due to the city’s poor air quality, the media outlet Khaosod English reported.

Flying through Bangkok's cloudless blue skies, a small aircraft sprays a white mist over a thick haze of pea soup smog below.

The Bangkok Metropolitan Administration urged people to work from home for the rest of the week if they can, with air pollution forecast to worsen after already forcing the temporary closure of more than a dozen schools.