Singapore Air Turns Hazardous as Indonesian Fires Drive Haze Across Region

Singapore's air quality deteriorated sharply as smoke from Indonesian forest and land fires drifted over the city-state, with real-time data from the air quality tracker IQAir showing a pollution index reading of 200 and PM2.5 concentrations of 124.8 micrograms per cubic meter on Friday, 9 October 2026. Readings above 100 micrograms per cubic meter for PM2.5 place air quality in the hazardous category, meaning people are advised against breathing unfiltered outdoor air. Conditions remained similar through Sunday morning, with haze visible from aircraft windows and skyscrapers appearing blurred from a distance.

Singapore's National Environment Agency said air quality could fall into the very unhealthy range if transboundary haze continues to be carried by winds from Kalimantan and Sumatra, according to a Channel News Asia report. Should the pollution index exceed 200, the government plans to distribute N95 masks to the most affected residents and has readied air-conditioned haze shelters at community activity centers. Singapore has also set up a haze task force made up of 28 government agencies, which has met and prepared precautionary measures in case conditions worsen further, Channel News Asia reported.

Regional monitoring points to the same source. The ASEAN Specialised Meteorological Centre said in a report issued Saturday, 10 October, at about 5:38 pm that moderate to dense smoke plumes were traced to clusters of hotspots across much of Kalimantan and southern Sumatra. Monitoring stations across Peninsular Malaysia, Singapore, Kalimantan and Sumatra reported air quality ranging from unhealthy to hazardous, the center said.

The contrast with Indonesia's own fire zones is stark. In Palangka Raya, the capital of Central Kalimantan province, haze has pushed air quality deep into the hazardous category, with the Meteorology, Climatology and Geophysics Agency recording PM2.5 concentrations of 1,190.6 micrograms per cubic meter. Henrik, a 45-year-old resident of Kereng Bangkirai who works in Sebangau National Park, said he has lived with the conditions for four months and can no longer work outdoors, with morning visibility at times limited to 500 to 900 meters. Data from the Palangka Raya regional disaster management agency shows at least 21 fires in a 24-hour period covering about 1.4 hectares, and 855 fire incidents across 1,420.51 hectares between 1 June and 10 October 2026.

In Singapore, residents are adapting. Andy Ling, 29, wore a mask while running along Balestier Road, saying the haze had thickened over the past week from a thin layer over parts of the city to a blanket over nearly the whole island. He said he believed people in the source areas were suffering far more and hoped the situation could be brought under control so everyone could breathe fresh air again. Ride-hailing driver Paneer, 51, who moved from India, said the haze had grown thicker over three days and that the last comparable episode was roughly a decade ago, with concern heightened as Singapore hosts a Formula 1 race that draws teams from around the world.