Please understand that the PSI index that is released at every hour is a 3 hr average and not the actual reading. At the same time, the government will release health advisories in accordance to the 24hr PSI reading as that would be a better indicator of the prolonged effects of the haze situation in Singapore. Nevertheless, vulnerable groups are advised to stay indoors and limit outdoor activities.
Posted on: Thu, 20 Jun 2013 23:36:07 +0000
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