Wuhan vs Rio de Janeiro

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

China
Wuhan
82
Moderate
Brazil
Rio de Janeiro
62
Moderate
MetricWuhanRio de Janeiro
AQI8262
PM2.533.1 μg/m³24.9 μg/m³
PM1033.1 μg/m³28.5 μg/m³
Ozone1 ppb180 ppb
NO282.4 ppb18.1 ppb

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