Singapore Air Quality Enters Unhealthy Range in Three Regions

Haze in Singapore: Air quality in all five regions unhealthy, PM2.5 readings elevated across island

SINGAPORE: The 24-hour Pollutant Standards Index (PSI) reading in the central region here reached a new peak this haze season early on Sept 29, as air quality across Singapore all breached the unhealthy band for the first time in two weeks.

Singapore’s air quality largely at moderate levels, but PM2.5 spikes in most regions as haze persists

Dry conditions are expected to continue over southern Sumatra and southern Kalimantan in Indonesia Read more at The Business Times.

Air quality in central region returns to unhealthy range

Air quality in Singapore’s central region worsened with a 24-hour PSI of 104, prompting health advisories to reduce outdoor activities amid haze conditions. Read more at straitstimes.com.

Air quality in eastern Singapore enters unhealthy range, joining the central region

The eastern region entered the unhealthy range at midnight on Sunday, with a PSI reading of 103.