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Sarawak air quality deteriorates as haze spreads across region

Ten areas in Sarawak are now reporting hazardous air quality readings, while most of Malaysia continues to experience moderate pollution levels. Only five locations nationwide maintain good air quality standards.

LSN Malaysia · 21 September 2026

Sarawak air quality deteriorates as haze spreads across region

Air quality across Sarawak has worsened significantly, with ten locations now registering readings in the hazardous range, according to the latest air quality data. The deterioration marks a concerning trend for the state, which has been grappling with persistent haze conditions affecting visibility and public health.

Nationwide, the situation remains mixed. Forty-five monitoring stations across Malaysia are reporting moderate air quality levels, falling within the acceptable but not ideal range for outdoor activities. Meanwhile, only five locations maintain good air quality readings, suggesting the haze problem is widespread across the region.

The hazardous readings in Sarawak's ten affected areas indicate that vulnerable groups, including children, the elderly, and those with respiratory conditions, should limit outdoor exposure. Authorities have not issued specific advisories regarding industrial or transportation restrictions at this time.

Meteorological conditions and transboundary pollution continue to influence air quality across South and Southeast Asia. Regional cooperation on air quality monitoring and pollution control remains crucial as the haze season progresses.