Riyadh vs Saint Petersburg

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

Saudi Arabia
Riyadh
901
Hazardous
Russia
Saint Petersburg
47
Good
MetricRiyadhSaint Petersburg
AQI90147
PM2.5130.4 μg/m³13.6 μg/m³
PM10972.3 μg/m³15.4 μg/m³
Ozone74 ppb44 ppb
NO220 ppb29 ppb

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