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Twenty-five Malaysian areas remain in unhealthy air quality zone

Johor continues to bear the brunt of air pollution across the region, with schools shuttered as authorities grapple with widespread haze conditions affecting multiple states as of early morning Monday.

LSN Malaysia · 18 October 2026

Twenty-five Malaysian areas remain in unhealthy air quality zone

Air quality deterioration persists across Malaysia, with 25 areas still registering unhealthy pollution levels as of 8am. Johor emerges as the most severely affected state, prompting authorities to order school closures in affected zones as a precautionary measure to protect student health and wellbeing during the extended haze episode. The decision underscores growing official concern over prolonged exposure to hazardous particulate matter. Residents across impacted regions have been advised to limit outdoor activities and use appropriate respiratory protection when necessary. Authorities are monitoring atmospheric conditions closely, with meteorological agencies tracking wind patterns and prevailing weather systems that may influence air quality dispersion across the peninsula and East Malaysia in coming days.