Wuhan vs Rio de Janeiro

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

China
Wuhan
59
Moderate
Brazil
Rio de Janeiro
63
Moderate
MetricWuhanRio de Janeiro
AQI5963
PM2.523.5 μg/m³23.5 μg/m³
PM1027.1 μg/m³25.8 μg/m³
Ozone62 ppb27 ppb
NO232.5 ppb41 ppb

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