SmogRank / Countries / Singapore / 2023
Most polluted cities in Singapore, 2023
5 cities in Singapore ranked by their average PM2.5 over the 365 days; 5 above the WHO annual guideline (5.0 µg/m³). Worst: Ulu Bedok at 15.0 µg/m³, #52 of 969 cities in the world. Cleanest: Woodlands at 8.6. A city needs measurements on 70% of the days to be ranked.
- 1Ulu Bedok 15.03.0×
- 2Ang Mo Kio New Town 13.62.7×
- 3Queenstown Estatelow-cost sensors 12.02.4×
- 4Jurong West 8.61.7×
- 4Woodlands 8.61.7×
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+