Air quality in Singapore worsened today with the Pollutants - TopicsExpress



          

Air quality in Singapore worsened today with the Pollutants Standard Index (PSI) climbing into the unhealthy range of 104 at 1pm today. At 3pm, the PSI reached a reading of 125. NEA reported that the source of the haze was smoke in central Sumatra, and warned that there was a significant deterioration of air quality in Singapore, with the 1-hour PM2.5 concentration up to 100μg/m3 in certain areas.
Posted on: Mon, 06 Oct 2014 09:21:13 +0000

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