Karachi vs Rio de Janeiro

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

Pakistan
Karachi
68
Moderate
Brazil
Rio de Janeiro
62
Moderate
MetricKarachiRio de Janeiro
AQI6862
PM2.517.5 μg/m³24.9 μg/m³
PM1032.9 μg/m³28.5 μg/m³
Ozone44 ppb180 ppb
NO212.3 ppb18.1 ppb

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