According to the Pollution Control Department, PM10 levels in Songkhla, Yala, Satun and Pattani provinces Wednesday morning stood at 191, 138, 165 and 139 micrograms per cubic metre respectively. The level of dust in the air during normal periods stands at below 50mcg.
The department said its office in Songkhla would monitor the situation closely and that people can follow updates via www.air4thai.pcd.go.th or the “Air4Thai” app. They will also inform the Asean Secretariat and Indonesia about the smog impact in Thailand and call for Indonesia to tackle the problem urgently, the department said.