Santiago vs Saint Petersburg

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

Chile
Santiago
157
Unhealthy
Russia
Saint Petersburg
55
Moderate
MetricSantiagoSaint Petersburg
AQI15755
PM2.551.6 μg/m³9 μg/m³
PM1053.1 μg/m³12.6 μg/m³
Ozone6 ppb18 ppb
NO281.4 ppb29.7 ppb

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