London — Air Quality

United Kingdom, Europe. US AQI: 51 (Moderate). Air Quality Score: 84.8/100. Dominant pollutant: PM2.5.

Last updated: · Updated hourly

Quanteta Scores

US AQI 0 Rank 24 / 50
Air Quality Score 0/100 Rank 29 / 50
Breathability 0/100 Rank 28 / 50

City Info

City ID
aq-london
Country
United Kingdom (GB)
Region
Europe
Population
9,000,000
Coordinates
51.5074, -0.1278
Timezone
Europe/London
AQI Level
Moderate
EU AQI
55
Dominant Pollutant
PM2.5
Measured At
2026-05-24T14:00Z

Pollutant Concentrations

Pollutant Concentration
PM2.5 Dominant 12.0 μg/m³
PM10 23.3 μg/m³
O3 123.0 μg/m³
NO2 10.2 μg/m³
SO2 1.5 μg/m³
CO 168.0 μg/m³
PM2.5: 3.6% PM10: 6.9% O3: 36.4% NO2: 3.0% SO2: 0.4% CO: 49.7% Air Quality
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