Madrid vs Rio de Janeiro

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

Spain
Madrid
45
Good
Brazil
Rio de Janeiro
82
Moderate
MetricMadridRio de Janeiro
AQI4582
PM2.55 μg/m³39 μg/m³
PM107.9 μg/m³41.9 μg/m³
Ozone17 ppb47 ppb
NO215.8 ppb45.9 ppb

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