LSN News › Malaysia

World · Malaysia Bureau

Smoke pollution deaths in Indonesia hit 3,560 in September alone

A new study reveals that fire-related air pollution claimed over 3,500 lives in Indonesia during September, with additional deaths from urban and industrial contamination pushing the monthly toll to more than 5,300 in the Southeast Asian nation.

LSN Malaysia · 30 October 2026

Smoke pollution deaths in Indonesia hit 3,560 in September alone

Research findings released this week document the severe public health toll of smoke pollution across Indonesia, where fires—often linked to land clearing for agriculture—create hazardous air quality across vast regions. The September data represents a significant spike in pollution-related mortality, underscoring the recurring seasonal challenges faced by the archipelago nation of approximately 278 million people.

Beyond the 3,560 deaths attributed directly to fire-related pollution, the study identified an additional 1,750 fatalities stemming from urban and industrial air pollution during the same month. Combined, these figures illustrate the compounded health burden facing Indonesian communities from multiple pollution sources.

The findings add to growing international concern about transboundary haze and air quality degradation in Southeast Asia. Indonesia has faced persistent criticism over its handling of land and forest management practices that contribute to seasonal fires, which send thick smoke across borders affecting neighbouring countries including Malaysia and Singapore.

The research highlights the urgent need for stronger enforcement of environmental regulations and investment in prevention measures to mitigate both fire-related and industrial pollution sources across the region.