Calgary vs Shanghai

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

Canada
Calgary
70
Moderate
China
Shanghai
85
Moderate
MetricCalgaryShanghai
AQI7085
PM2.543.2 μg/m³33.9 μg/m³
PM1046.1 μg/m³34.7 μg/m³
Ozone155 ppb34 ppb
NO26.1 ppb63.8 ppb

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