Singapore — Air Quality

Singapore, Asia. US AQI: 64 (Moderate). Air Quality Score: 86.1/100. Dominant pollutant: PM2.5.

Last updated: · Updated hourly

Quanteta Scores

US AQI 0 Rank 33 / 50
Air Quality Score 0/100 Rank 23 / 50
Breathability 0/100 Rank 24 / 50

City Info

City ID
aq-singapore
Country
Singapore (SG)
Region
Asia
Population
5,690,000
Coordinates
1.3521, 103.8198
Timezone
Asia/Singapore
AQI Level
Moderate
EU AQI
37
Dominant Pollutant
PM2.5
Measured At
2026-07-09T14:00Z

Pollutant Concentrations

Pollutant Concentration
PM2.5 Dominant 10.9 μg/m³
PM10 11.5 μg/m³
O3 81.0 μg/m³
NO2 20.5 μg/m³
SO2 7.9 μg/m³
CO 892.0 μg/m³
PM2.5: 1.1% PM10: 1.1% O3: 7.9% NO2: 2.0% SO2: 0.8% CO: 87.1% Air Quality
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