Riyadh vs Rio de Janeiro

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

Saudi Arabia
Riyadh
694
Hazardous
Brazil
Rio de Janeiro
63
Moderate
MetricRiyadhRio de Janeiro
AQI69463
PM2.581.7 μg/m³23.5 μg/m³
PM10469.4 μg/m³25.8 μg/m³
Ozone54 ppb27 ppb
NO225.1 ppb41 ppb

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