"air pollution"

The Pollution Control Department (PCD) said on Tuesday that the quality of air near the site of the chemical inferno is not at dangerous levels as some people believe.

In a bid to tackle rising air pollution and intensifying PM2.5 issues, MQDC’s Research and Innovation for Sustainability Centre (RISC) has put up a second air-purification tower, “Fahsai 2”, at Bangkok’s Makkasan Airport Rail Link station.

A 15-year-old student from Gainesville International School in Chiang Rai province, Phiyachon "Anthony" Phumwiphat, has caused a stir with his invention of green technology to reduce carbon emissions in the air .

Air pollution due to a forest fire led to an increase in the number of respiratory patients in Chiang Mai on Wednesday.

Chiang Mai was the world's most polluted city on Sunday, according to an IQAir report.

Air quality in Bangkok and its vicinity improved on Tuesday morning, with PM2.5 (particles less than 2.5 micrometres in diameter) readings coming in between 14 and 36 micrograms per cubic metre (μg/m3) of air, the Bangkok Air Pollution Coordination Centre reported.

Residents of Phayao woke up to find their province shrouded by PM2.5 air pollution on Monday, as haze spread across northern Thailand and Bangkok.

Air pollution hit unsafe levels in 14 provinces on Monday morning, the Air Quality and Noise Management Bureau reported.

The air quality in five districts of Bangkok and its vicinity hit unsafe levels on Sunday morning, the Centre for Air Pollution Mitigation reported.

Air pollution in 25 provinces hit unsafe levels on Monday morning, the Centre for Air Pollution Mitigation reported.

Air quality in 30 districts around Bangkok and its vicinity hit unsafe levels on Sunday morning, the Bangkok Air Pollution Coordination Centre reported.

Air pollution in 19 provinces hit unsafe levels on Friday morning, the Pollution Control Department reported.