Safety
Southern Thailand Faces Transboundary Haze from Indonesian Wildfires
Authorities are monitoring rising PM2.5 levels in Southern Thailand as smoke from over 12,000 hotspots in Indonesia drifts across the border.
According to a report by Prachachat Business on September 16, 2026, Southern Thailand, particularly Songkhla province, is experiencing the impact of transboundary haze. The Pollution Control Department (PCD) is actively monitoring the situation as PM2.5 dust levels continue to rise across the southern region.
The haze is attributed to a surge in wildfire activity in Indonesia, where over 12,000 hotspots have been detected. Meteorological conditions in Thailand’s southern border areas are currently characterized by low ventilation rates, which creates an environment conducive to the accumulation of fine particulate matter.
For residents and travelers in the region, this development is significant as prolonged exposure to elevated PM2.5 levels can affect air quality and visibility. The authorities have issued a cautionary notice, particularly for vulnerable groups, advising them to monitor their health closely and seek medical attention if they experience any unusual symptoms related to respiratory or eye irritation.
While the PCD is tracking the movement of the haze, the duration of this weather pattern remains to be confirmed. Travelers planning to visit the southern provinces are encouraged to stay updated on local air quality reports and follow guidance from provincial health offices as the situation evolves.
