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Nine Sarawak areas hit unhealthy air quality levels

Air quality has deteriorated across multiple locations in Sarawak, with nine areas recording unhealthy Air Pollutant Index readings. Melaka has also been affected by the air quality decline.

LSN Malaysia · 24 September 2026

Nine areas in Sarawak have breached unhealthy Air Pollutant Index (API) thresholds, marking a significant deterioration in air quality across the state. The readings underscore growing concerns about air pollution in the region, with conditions affecting both urban and surrounding areas. Melaka has similarly experienced adverse air quality conditions during the same period. The unhealthy API readings indicate pollutant concentrations have exceeded levels considered acceptable for the general population, with vulnerable groups including children, the elderly, and those with respiratory conditions facing increased health risks. Authorities have typically recommended that residents in affected areas limit outdoor activities and use appropriate respiratory protection when venturing outside. The exact causes of the air quality decline were not immediately specified, though transboundary haze and local pollution sources are common contributing factors in the region. Residents are advised to monitor official air quality updates from the Department of Environment and take precautionary measures to minimise exposure to polluted air.