Riyadh vs Saint Petersburg

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

Saudi Arabia
Riyadh
1271
Hazardous
Russia
Saint Petersburg
41
Good
MetricRiyadhSaint Petersburg
AQI127141
PM2.5107.3 μg/m³8.9 μg/m³
PM10651.9 μg/m³12.2 μg/m³
Ozone29 ppb29 ppb
NO261.1 ppb55.9 ppb

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