Istanbul vs Rio de Janeiro

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

Turkey
Istanbul
94
Moderate
Brazil
Rio de Janeiro
81
Moderate
MetricIstanbulRio de Janeiro
AQI9481
PM2.535.4 μg/m³39 μg/m³
PM1042 μg/m³42.7 μg/m³
Ozone9 ppb53 ppb
NO265.9 ppb50.8 ppb

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