Air quality unhealthy across Singapore amid sustained haze

Air quality unhealthy across Singapore amid sustained haze


SINGAPORE: Air quality in all five regions of Singapore remained in the unhealthy range on Monday (Oct 12), though 1-hour PM2.5 levels have fallen back into the normal range in some areas.

The 24-hour Pollutant Standard Index (PSI) readings ranged from 103 to 148 at 10am – all within the unhealthy range.




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