Tehran vs Christchurch

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

Iran
Tehran
77
Moderate
New Zealand
Christchurch
37
Good
MetricTehranChristchurch
AQI7737
PM2.532.9 μg/m³5.7 μg/m³
PM1039.5 μg/m³6.5 μg/m³
Ozone8 ppb19 ppb
NO268.8 ppb4.3 ppb

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

Tehran vs Christchurch - Air Quality Comparison | atmos.today