Kolkata vs Vancouver

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

India
Kolkata
121
Unhealthy for Sensitive Groups
Canada
Vancouver
23
Good
MetricKolkataVancouver
AQI12123
PM2.551.9 μg/m³3.9 μg/m³
PM1064.5 μg/m³4.9 μg/m³
Ozone72 ppb60 ppb
NO215.5 ppb7 ppb

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