Seoul vs Saint Petersburg

Live air quality comparison. Saint Petersburg has cleaner air right now.

South Korea
Seoul
61
Moderate
Russia
Saint Petersburg
54
Moderate
MetricSeoulSaint Petersburg
AQI6154
PM2.515.8 μg/m³10.2 μg/m³
PM1019.2 μg/m³12.8 μg/m³
Ozone26 ppb16 ppb
NO240.3 ppb37.7 ppb

Lower values mean cleaner air. Updated hourly. Sources: OpenAQ, Open-Meteo.