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Singapore grapples with regional haze crisis as air quality deteriorates

Singapore faces worsening air quality as transboundary haze from regional sources affects the city-state. Authorities and neighbouring countries are implementing measures to combat the escalating air pollution crisis.

LSN Singapore · 17 October 2026

Singapore grapples with regional haze crisis as air quality deteriorates

Singapore's air quality has deteriorated significantly as haze engulfs the region, prompting heightened concern among residents and authorities. The phenomenon, characterised by a persistent grey shroud over the island, stems from multiple sources including agricultural burning and industrial emissions across Southeast Asia, with transboundary pollution playing a substantial role in the current situation.

The impact on public health and daily life has been notable, with the National Environment Agency monitoring air quality indices and issuing advisories for vulnerable populations. Schools and outdoor activities have been affected as visibility decreases and particulate matter levels rise, prompting residents to adopt protective measures including the use of masks.

Regional cooperation has intensified as Singapore and neighbouring countries coordinate responses to address the crisis. The Asean Secretariat and individual nations have engaged in discussions aimed at curbing activities that contribute to transboundary haze, while Singapore continues to strengthen its monitoring systems and air quality forecasting capabilities.

Experts note that addressing the haze problem requires sustained regional efforts to reduce burning practices and enforce environmental regulations. Authorities have indicated that the situation remains fluid and dependent on meteorological conditions, with continued monitoring and preparedness measures in place to protect public welfare.