Singapore air quality becomes "very unhealthy" as toxic smog blankets the island
- Singapore has been identified as the most polluted city globally, with an AQI of 216 .
- The city-state is experiencing thick smog due to fires in Indonesia, exacerbated by the anticipated super El Niño climate.
- Kuala Lumpur ranks as the second most polluted city, also affected by haze resulting from the ongoing Indonesian fires.
Source: edition.cnn.com
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