Tianjin vs Saint Petersburg

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

China
Tianjin
115
Unhealthy for Sensitive Groups
Russia
Saint Petersburg
41
Good
MetricTianjinSaint Petersburg
AQI11541
PM2.552.6 μg/m³8.9 μg/m³
PM10130.4 μg/m³12.2 μg/m³
Ozone18 ppb29 ppb
NO275.6 ppb55.9 ppb

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