Seoul vs Saint Petersburg

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

South Korea
Seoul
77
Moderate
Russia
Saint Petersburg
47
Good
MetricSeoulSaint Petersburg
AQI7747
PM2.545.3 μg/m³13.6 μg/m³
PM1045.9 μg/m³15.4 μg/m³
Ozone0 ppb44 ppb
NO257.9 ppb29 ppb

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