Riyadh vs Rio de Janeiro

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

Saudi Arabia
Riyadh
1271
Hazardous
Brazil
Rio de Janeiro
62
Moderate
MetricRiyadhRio de Janeiro
AQI127162
PM2.5107.3 μg/m³24.9 μg/m³
PM10651.9 μg/m³28.5 μg/m³
Ozone29 ppb180 ppb
NO261.1 ppb18.1 ppb

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