Tianjin vs Rio de Janeiro

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

China
Tianjin
167
Unhealthy
Brazil
Rio de Janeiro
82
Moderate
MetricTianjinRio de Janeiro
AQI16782
PM2.575 μg/m³39 μg/m³
PM1087.8 μg/m³41.9 μg/m³
Ozone64 ppb47 ppb
NO270.4 ppb45.9 ppb

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