Guangzhou vs Kolkata

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

China
Guangzhou
72
Moderate
India
Kolkata
114
Unhealthy for Sensitive Groups
MetricGuangzhouKolkata
AQI72114
PM2.514.9 μg/m³29.6 μg/m³
PM1015 μg/m³37.8 μg/m³
Ozone126 ppb140 ppb
NO216.6 ppb3.7 ppb

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

Guangzhou vs Kolkata - Air Quality Comparison | atmos.today