Lima vs Johannesburg

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

Peru
Lima
60
Moderate
South Africa
Johannesburg
155
Unhealthy
MetricLimaJohannesburg
AQI60155
PM2.517.9 μg/m³56 μg/m³
PM1054.9 μg/m³56.8 μg/m³
Ozone41 ppb10 ppb
NO220 ppb64.8 ppb

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