Thai authorities have made travel by public transport in Bangkok free for a week, the latest tactic to try to tackle soaring levels of air pollution that have already seen hundreds of schools closed and employees working from home.

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

Thailand has introduced free public transport in Bangkok for a week to tackle severe air pollution. Over 350 schools were closed due to hazardous PM2.

Thailand’s Prime Minister Paetongtarn Shinawatra has ordered free public transport in Bangkok for one week, starting on Feb. 25, in a move to deal with the alarming air pollution in the capital city.

In a bid to tackle rising air pollution, Thailand has launched a week-long free public transport campaign in its capital city, Bangkok. The measure, which started on Saturday, is aimed at reducing the use of private vehicles—a major contributor to the city's worsening air quality.