Karachi vs Rio de Janeiro

Live air quality comparison. Both cities show identical AQI right now.

Pakistan
Karachi
82
Moderate
Brazil
Rio de Janeiro
82
Moderate
MetricKarachiRio de Janeiro
AQI8282
PM2.529.1 μg/m³39 μg/m³
PM1080.3 μg/m³41.9 μg/m³
Ozone74 ppb47 ppb
NO29.3 ppb45.9 ppb

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