Seoul vs Saint Petersburg

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

South Korea
Seoul
51
Moderate
Russia
Saint Petersburg
41
Good
MetricSeoulSaint Petersburg
AQI5141
PM2.516.5 μg/m³8.9 μg/m³
PM1016.6 μg/m³12.2 μg/m³
Ozone6 ppb29 ppb
NO255.4 ppb55.9 ppb

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