Kolkata vs Riyadh

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

India
Kolkata
116
Unhealthy for Sensitive Groups
Saudi Arabia
Riyadh
1271
Hazardous
MetricKolkataRiyadh
AQI1161271
PM2.538.1 μg/m³107.3 μg/m³
PM1045.3 μg/m³651.9 μg/m³
Ozone66 ppb29 ppb
NO213.3 ppb61.1 ppb

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