OBEC Issues PM2.5 Health Alert for Schools Nationwide
The Office of the Basic Education Commission (OBEC) has instructed schools across Thailand to implement strict monitoring and health precautions as PM2.5 dust levels rise.
According to a report by Matichon Online on November 6, 2026, the Office of the Basic Education Commission (OBEC) has expressed significant concern regarding the health of students and teachers due to increasing levels of PM2.5 particulate matter. In response to the deteriorating air quality, the commission has issued a directive to educational institutions nationwide, urging them to maintain strict surveillance and implement proactive health protection measures.
For residents and travelers, this development signals the onset of the seasonal haze period, which frequently impacts air quality in various regions of Thailand. While schools are being tasked with monitoring local conditions to safeguard the well-being of their staff and students, individuals in affected areas may experience reduced visibility and potential respiratory irritation. It is advisable for those sensitive to air pollution to monitor local air quality indices and consider wearing protective masks when outdoors.
At this stage, the specific protocols for school closures or outdoor activity restrictions remain at the discretion of individual educational institutions based on local air quality data. Further updates regarding government-mandated air quality thresholds or additional public health interventions have yet to be confirmed by the Ministry of Education.
