Santiago vs Saint Petersburg

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

Chile
Santiago
73
Moderate
Russia
Saint Petersburg
57
Moderate
MetricSantiagoSaint Petersburg
AQI7357
PM2.534.6 μg/m³3.3 μg/m³
PM1035.6 μg/m³4.3 μg/m³
Ozone13 ppb39 ppb
NO258.3 ppb17.9 ppb

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