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PM2.5
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- 1Haze pushes Singapore air quality to unhealthy levels islandwide▼Haze in Singapore: Air quality in all 5 regions unhealthy, PM2.5 readings elevated across island
Air quality has deteriorated across all five regions of Singapore, with PM2.5 readings elevated and every region now in the unhealthy range. Residents are being advised to limit prolonged outdoor activity as the haze blankets the island, and the situation is drawing widespread attention as people track PSI readings and share conditions across the country.