Shenzhen vs Saint Petersburg

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

China
Shenzhen
75
Moderate
Russia
Saint Petersburg
44
Good
MetricShenzhenSaint Petersburg
AQI7544
PM2.513.9 μg/m³12.5 μg/m³
PM1016 μg/m³14.4 μg/m³
Ozone51 ppb55 ppb
NO241.6 ppb34.8 ppb

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