Kolkata vs Kuala Lumpur

Live air quality comparison. Kuala Lumpur has cleaner air right now.

India
Kolkata
203
Very Unhealthy
Malaysia
Kuala Lumpur
159
Unhealthy
MetricKolkataKuala Lumpur
AQI203159
PM2.572.6 μg/m³45.9 μg/m³
PM1075 μg/m³47.4 μg/m³
Ozone131 ppb2 ppb
NO228.3 ppb98.7 ppb

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