Tianjin vs Rio de Janeiro

Live air quality comparison. Tianjin has cleaner air right now.

China
Tianjin
123
Unhealthy for Sensitive Groups
Brazil
Rio de Janeiro
204
Very Unhealthy
MetricTianjinRio de Janeiro
AQI123204
PM2.524.4 μg/m³27.9 μg/m³
PM1025.5 μg/m³28.4 μg/m³
Ozone15 ppb159 ppb
NO270.7 ppb32.8 ppb

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

Tianjin vs Rio de Janeiro - Air Quality Comparison | atmos.today