Haze in Singapore: Normal PM2.5 and good to moderate 24-hour PSI readings islandwide
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The NEA forecast the PSI for October 27 to be between 60 and 90. PM2.5 levels across the island are normal. The 24-hour PSI readings are categorized as good to moderate.
NEA said the PSI for Oct 27 is forecast to be in the 60-90 range.