Tianjin vs Rio de Janeiro

Live air quality comparison. Rio de Janeiro has cleaner air right now.

China
Tianjin
115
Unhealthy for Sensitive Groups
Brazil
Rio de Janeiro
62
Moderate
MetricTianjinRio de Janeiro
AQI11562
PM2.552.6 μg/m³24.9 μg/m³
PM10130.4 μg/m³28.5 μg/m³
Ozone18 ppb180 ppb
NO275.6 ppb18.1 ppb

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