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Fourteen Malaysian districts record unhealthy air quality index readings

Ten districts across Sarawak, including Sibu, Sri Aman and Mukah, are among areas experiencing poor air quality. The readings have prompted health and environmental authorities to monitor the situation closely.

LSN Malaysia · 22 September 2026

Fourteen Malaysian districts record unhealthy air quality index readings

Fourteen districts across Malaysia have registered unhealthy air quality index (AQI) readings, with the majority concentrated in Sarawak. Ten of the affected areas are located in the eastern state, including the major urban centres of Sibu, Sri Aman and Mukah, according to environmental monitoring data. The remaining four districts are distributed across other regions of the country. Air quality experts have attributed the elevated pollution levels to a combination of factors, including atmospheric conditions and regional haze patterns. Health authorities have advised residents in the affected areas to take precautionary measures, particularly those with respiratory conditions, children and the elderly. Individuals have been encouraged to limit outdoor activities and use appropriate respiratory protection when venturing outside. The situation remains under active monitoring by relevant agencies, which are tracking air quality fluctuations throughout the day. Residents are advised to check official air quality updates regularly and follow guidance from local health and environmental departments as conditions evolve.