Lima vs Tehran

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

Peru
Lima
55
Moderate
Iran
Tehran
93
Moderate
MetricLimaTehran
AQI5593
PM2.516.6 μg/m³38.6 μg/m³
PM1043.3 μg/m³39.7 μg/m³
Ozone76 ppb8 ppb
NO23.9 ppb111.6 ppb

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