Tokyo vs Saint Petersburg

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

Japan
Tokyo
66
Moderate
Russia
Saint Petersburg
55
Moderate
MetricTokyoSaint Petersburg
AQI6655
PM2.528.3 μg/m³9 μg/m³
PM1032.6 μg/m³12.6 μg/m³
Ozone52 ppb18 ppb
NO242.3 ppb29.7 ppb

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