World · Singapore Bureau
Singapore air quality slips back into unhealthy territory as haze returns
Air quality in Singapore's central region has deteriorated, with the Pollutant Standards Index rising into the unhealthy range. The PSI reached 102 in the central zone as of mid-morning, signalling a return to concerning pollution levels.
LSN Singapore ·
Singapore's air quality has taken a turn for the worse, with the central region recording a Pollutant Standards Index reading of 102 at 11am, pushing conditions back into the unhealthy category.
The deterioration marks a reversal from recent improvements and suggests transboundary haze pollution has intensified over the island state. An index reading above 100 indicates unhealthy air quality that may affect the general population, particularly those with respiratory conditions or cardiovascular ailments.
The National Environment Agency monitors PSI levels across five regions, with readings above 100 classified as unhealthy. Residents in affected areas are advised to limit outdoor activities and consider wearing N95 masks when venturing outside.
The return to unhealthy air quality underscores Singapore's vulnerability to regional haze, which typically originates from land-clearing activities in neighbouring countries during the dry season. Authorities continue to track air quality developments and provide real-time updates to help residents make informed health decisions.