SmogRank / Countries / Singapore

Most polluted cities in Singapore

2 measured cities ranked by PM2.5, last 30 days. Worst: Singapore at 48.8 µg/m³, #22 in the world.

#City µg/m³
1Singapore low-cost sensors
48.8
2Queenstown Estate low-cost sensors
44.7
Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data

Estimated: cities without a monitor

Singapore cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.

City7-day estimateBand
Ulu Bedok estimated≈ 36 µg/m³Unhealthy for sensitive groups
Bedok New Town estimated≈ 36 µg/m³Unhealthy for sensitive groups
Sengkang New Town estimated≈ 36 µg/m³Unhealthy for sensitive groups
Jurong Town estimated≈ 37 µg/m³Unhealthy for sensitive groups
Woodlands estimated≈ 48 µg/m³Unhealthy for sensitive groups
Jurong West estimated≈ 37 µg/m³Unhealthy for sensitive groups
Yishun New Town estimated≈ 36 µg/m³Unhealthy for sensitive groups
Punggol estimated≈ 36 µg/m³Unhealthy for sensitive groups
Choa Chu Kang New Town estimated≈ 37 µg/m³Unhealthy for sensitive groups
Ang Mo Kio New Town estimated≈ 36 µg/m³Unhealthy for sensitive groups
Kampong Pasir Ris estimated≈ 36 µg/m³Unhealthy for sensitive groups
Bukit Panjang New Town estimated≈ 37 µg/m³Unhealthy for sensitive groups
Sembawang Estate estimated≈ 36 µg/m³Unhealthy for sensitive groups
Bukit Timah estimated≈ 37 µg/m³Unhealthy for sensitive groups
Jurong East estimated≈ 37 µg/m³Unhealthy for sensitive groups
Novena estimated≈ 36 µg/m³Unhealthy for sensitive groups
Matilda Estate estimated≈ 36 µg/m³Unhealthy for sensitive groups
Marine Parade estimated≈ 36 µg/m³Unhealthy for sensitive groups
Keat Hong Village estimated≈ 37 µg/m³Unhealthy for sensitive groups
Yew Tee estimated≈ 37 µg/m³Unhealthy for sensitive groups
Eunos estimated≈ 36 µg/m³Unhealthy for sensitive groups
Boon Lay estimated≈ 37 µg/m³Unhealthy for sensitive groups
Yio Chu Kang estimated≈ 36 µg/m³Unhealthy for sensitive groups
MacPherson estimated≈ 36 µg/m³Unhealthy for sensitive groups
Teck Whye estimated≈ 37 µg/m³Unhealthy for sensitive groups
Anak Bukit estimated≈ 37 µg/m³Unhealthy for sensitive groups
Marsiling estimated≈ 48 µg/m³Unhealthy for sensitive groups
Sungai Simpang estimated≈ 36 µg/m³Unhealthy for sensitive groups
Kampong Loyang estimated≈ 36 µg/m³Unhealthy for sensitive groups

Updated 2026-10-01 10:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.