Singapore, 12 August 2020 Last Updated on 13 Aug 2020 5AM Next update at 10PM North 18 µg/m3 Normal South 19 µg/m3 Normal East 13 µg/m3 Normal West 9 µg/m3 Normal Central 24 µg/m3 Normal Legends: 0 - 55: Normal 😄56 - 150: Elevated 😥151 - 250: High 😱Above 250: Very High 🤯