Indonesian Wildfires Make Singapore the World’s Most Polluted City, Briefly
What Happened
Singapore briefly topped global pollution rankings after thick haze from forest and peatland fires in Indonesia, particularly in Sumatra and Kalimantan, drifted across Southeast Asia. Air quality entered the "very unhealthy" range, with pollution levels far above the city-state's usual norms. Dry weather and a strong El Niño have intensified the wildfire season, while shifting winds carried smoke into Singapore and neighboring countries.
Key Takeaways
The haze has triggered health alerts, school closures in parts of Malaysia, and concerns ahead of Singapore's Formula One Grand Prix. Authorities warn that haze conditions could persist until wetter weather arrives later in the season.