World · Singapore Bureau
Singapore air quality deteriorates across all regions amid haze episode
Air quality in Singapore has declined significantly, with PM2.5 levels elevated nationwide and western regions experiencing very unhealthy pollution levels. The 24-hour Pollutant Standards Index reading in the west reached 207 at 8am, placing it firmly in the very unhealthy category.
LSN Singapore ·
Fine particulate matter concentrations have spiked across Singapore as a haze episode affects the city-state. Western Singapore bore the brunt of the pollution, recording a 24-hour PSI reading of 207 at 8am, well above the 101-200 threshold that defines very unhealthy air quality levels.
The National Environment Agency reported that PM2.5 concentrations, which measure particles smaller than 2.5 micrometers and pose significant health risks, remained elevated in all regions of the island. This marked deterioration in air quality has prompted heightened monitoring and alerts for residents.
Very unhealthy air quality can cause respiratory symptoms and exacerbate existing health conditions, particularly in vulnerable populations including children, the elderly, and those with pre-existing respiratory or cardiovascular conditions. Authorities typically recommend that residents limit outdoor activities and use appropriate respiratory protection during such episodes.
The haze situation reflects the transboundary nature of air pollution in Southeast Asia, where regional sources contribute to Singapore's air quality fluctuations. Residents are advised to stay updated with the latest air quality readings and health advisories issued by the relevant authorities.