Riyadh vs Chennai

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

Saudi Arabia
Riyadh
693
Hazardous
India
Chennai
68
Moderate
MetricRiyadhChennai
AQI69368
PM2.582.7 μg/m³18.9 μg/m³
PM10431.2 μg/m³22.7 μg/m³
Ozone54 ppb25 ppb
NO226.1 ppb23.3 ppb

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