Kolkata vs Riyadh

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

India
Kolkata
163
Unhealthy
Saudi Arabia
Riyadh
285
Very Unhealthy
MetricKolkataRiyadh
AQI163285
PM2.594.8 μg/m³58.8 μg/m³
PM10109.2 μg/m³204.4 μg/m³
Ozone66 ppb6 ppb
NO221.8 ppb88.3 ppb

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

Kolkata vs Riyadh - Air Quality Comparison | atmos.today