Haze in Singapore: PSI level crosses into unhealthy range across the island – here's all you need to know

The 30-second read

Air quality in central Singapore has deteriorated as the Pollutant Standards Index reached an unhealthy reading of 105. Business travelers should monitor local PSI levels and prepare for potential disruptions to outdoor operations or events.

• 01Central Singapore PSI readings surpassed the 100 threshold into the unhealthy range on September 4
• 02Air quality reached a peak level of 105 as of 10am local time
• 03Current haze conditions necessitate monitoring of official environmental updates for health and logistical planning

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