Tianjin vs Saint Petersburg

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

China
Tianjin
124
Unhealthy for Sensitive Groups
Russia
Saint Petersburg
47
Good
MetricTianjinSaint Petersburg
AQI12447
PM2.535.4 μg/m³13.6 μg/m³
PM1036 μg/m³15.4 μg/m³
Ozone12 ppb44 ppb
NO281.3 ppb29 ppb

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