Tokyo vs Saint Petersburg

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

Japan
Tokyo
56
Moderate
Russia
Saint Petersburg
39
Good
MetricTokyoSaint Petersburg
AQI5639
PM2.54.5 μg/m³7.4 μg/m³
PM104.8 μg/m³11.7 μg/m³
Ozone3 ppb21 ppb
NO232.2 ppb48.8 ppb

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