Guangzhou vs Saint Petersburg

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

China
Guangzhou
108
Unhealthy for Sensitive Groups
Russia
Saint Petersburg
55
Moderate
MetricGuangzhouSaint Petersburg
AQI10855
PM2.533.2 μg/m³9 μg/m³
PM1036.1 μg/m³12.6 μg/m³
Ozone21 ppb18 ppb
NO256 ppb29.7 ppb

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