Riyadh vs Saint Petersburg

Live air quality comparison. Saint Petersburg has cleaner air right now.

Saudi Arabia
Riyadh
693
Hazardous
Russia
Saint Petersburg
54
Moderate
MetricRiyadhSaint Petersburg
AQI69354
PM2.582.7 μg/m³10.2 μg/m³
PM10431.2 μg/m³12.8 μg/m³
Ozone54 ppb16 ppb
NO226.1 ppb37.7 ppb

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