Calgary vs Shanghai

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

Canada
Calgary
53
Moderate
China
Shanghai
56
Moderate
MetricCalgaryShanghai
AQI5356
PM2.513.4 μg/m³31.5 μg/m³
PM1016.7 μg/m³33.3 μg/m³
Ozone23 ppb10 ppb
NO219.6 ppb70.4 ppb

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