KHON KAEN, Feb 15 (TNA) – PM2.5 levels in Khon Kaen have exceeded the safety standard as the governor orders all- out measures to control dust from burning sugarcane fields and exhaust fumes.
Khon Kaen governor, Somsak Jangtrakul said about the overall situation that the province’s tiny particulate matter was measured at an unhealthy level of 63 microgrammes per cubic metre (µg/m³) of air.