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Malaysia choked by transboundary haze; half of air quality stations unhealthy

Thick haze continued to blanket Malaysia on Tuesday morning, with air quality deteriorating across the country as 34 monitoring stations recorded unhealthy readings and none achieved good air quality standards.

LSN Malaysia · 15 October 2026

KUALA LUMPUR — Malaysia faced widespread air quality challenges Tuesday as transboundary haze persisted across the nation, affecting nearly every monitored location. The Department of Environment reported that 34 out of 68 air quality monitoring stations registered unhealthy air pollution levels, while the remaining 34 stations fell into the moderate category. No stations recorded good air quality readings.

The haze, originating from transboundary sources, continued to reduce visibility and air quality across multiple regions simultaneously. Residents in affected areas faced respiratory concerns and reduced visibility, with authorities monitoring the situation closely throughout the morning hours.

The blanket of haze underscored Malaysia's recurring challenges with air quality during certain seasons, when atmospheric conditions and regional factors combine to trap pollutants. Environmental officials urged vulnerable populations, including children, the elderly, and those with respiratory conditions, to take precautions and limit outdoor activities.

Authorities indicated they would continue monitoring air quality developments and provide updates as conditions evolved. The situation highlighted ongoing transboundary pollution issues requiring regional coordination and environmental management efforts.