Air quality in Singapore sees slight improvement; 1-hour PM2.5 readings elevated in two regions
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The National Environment Agency said the 24-hour PSI is expected to range from 110 to 180 on Wednesday.
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- Source
- https://www.channelnewsasia.com/singapore/haze-psi-pm25-oct-21-6476941
- Published
- 20/10/2026 23:10 UTC
- Captured
- 20/10/2026 23:38 UTC
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