SmogRank / Countries / Singapore

Most polluted cities in Singapore

2 measured cities, last 24 hours; 2 above the WHO 24-hour guideline. Worst: Singapore at 41.8 µg/m³, #16 in the world.

2 unhealthy for sensitive groups

  1. 1Singaporelow-cost sensors 41.82.8×
  2. 2Queenstown Estatelow-cost sensors 37.82.5×
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

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

Updated 2026-10-01 23:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.