Singapore haze: Air quality improves as 24-hour PSI readings in two regions drop out of unhealthy band
Air quality in Singapore has improved as PSI readings across various regions dropped from unhealthy to moderate levels. The National Environment Agency expects conditions to remain stable with potential showers, despite ongoing risks of transboundary haze.
Why it matters
Public health and environmental safety are critical concerns for urban populations affected by regional air pollution.
Though the hotspot and smoke haze situation may improve in areas experiencing showers, it may continue to stay elevated in areas experiencing prolonged periods of dry weather, "with a continued risk of transboundary haze occurrence", NEA said on Sunday.
A view of the haze from Chinatown on the afternoon of Oct 23, 2026. (File photo: CNA/Ooi Boon Keong) New: You can now listen to articles. This audio is generated by an AI tool.
SINGAPORE: Air quality improved on Sunday (Oct 25), as the 24-hour PSI reading in the west dipped into the moderate range at 11pm, joining the other regions.
The 1-hour PM2.5 level rose into the elevated range at 8pm before falling back into the normal range at 9pm. The hourly PM2.5 readings remained in the normal band in the four other regions.
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