World · Singapore Bureau
Singapore air quality deteriorates sharply as western region hits very high pollution
Air quality across Singapore has worsened significantly, with the western region recording an hourly PM2.5 reading of 288, entering the very high pollution band. Measurements across other regions also climbed into the high range during afternoon hours.
LSN Singapore ·
Singapore's air quality has taken a marked turn for the worse, with pollution levels surging across multiple regions on Wednesday afternoon. The western part of the island recorded the most severe readings, with hourly PM2.5 measurements reaching 288—a level classified as very high according to Singapore's air quality monitoring standards.
Concentrations in other parts of the island also climbed substantially into the high range. At 3pm, the southern region registered 177, the eastern region 208, and the central region 218 micrograms per cubic metre. The readings indicate widespread air quality deterioration rather than isolated pollution pockets.
The National Environment Agency (NEA) monitors hourly PM2.5 levels across Singapore to provide residents with real-time air quality information. PM2.5 refers to fine particulate matter measuring 2.5 micrometres or smaller, which can penetrate deep into the respiratory system and pose health risks, particularly for vulnerable populations including children, the elderly, and those with pre-existing respiratory conditions.
The agency recommends that members of the public check the latest air quality readings and take appropriate precautions. Those in affected areas may consider limiting outdoor activities and using air purifiers or N95 masks when venturing outside.