Singapore’s air quality on Sept 5 to be in high-moderate to mid-unhealthy range: NEA

Air quality is expected to be in the high-moderate to mid-unhealthy range on September 5. The National Environment Agency provided this forecast.

By 7pm on September 4, the Pollutant Standards Index, or PSI, had reached certain levels in various regions. The central region recorded a PSI of 116, while other areas had readings between 83 and 98, which is the higher end of moderate levels.

Further information on air quality is available from the National Environment Agency.