Kolkata vs Melbourne

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

India
Kolkata
71
Moderate
Australia
Melbourne
36
Good
MetricKolkataMelbourne
AQI7136
PM2.520.3 μg/m³3.9 μg/m³
PM1021.1 μg/m³4.9 μg/m³
Ozone72 ppb34 ppb
NO215.1 ppb8.7 ppb

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