Karachi vs Rio de Janeiro

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

Pakistan
Karachi
69
Moderate
Brazil
Rio de Janeiro
204
Very Unhealthy
MetricKarachiRio de Janeiro
AQI69204
PM2.517.6 μg/m³27.9 μg/m³
PM1043.2 μg/m³28.4 μg/m³
Ozone52 ppb159 ppb
NO24.3 ppb32.8 ppb

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