Christchurch vs Auckland

Live air quality comparison. Both cities show identical AQI right now.

New Zealand
Christchurch
22
Good
New Zealand
Auckland
22
Good
MetricChristchurchAuckland
AQI2222
PM2.55.1 μg/m³4.1 μg/m³
PM105.9 μg/m³6.1 μg/m³
Ozone27 ppb45 ppb
NO25 ppb3.6 ppb

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