Sao Paulo vs Saint Petersburg

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

Brazil
Sao Paulo
143
Unhealthy for Sensitive Groups
Russia
Saint Petersburg
47
Good
MetricSao PauloSaint Petersburg
AQI14347
PM2.57.7 μg/m³13.6 μg/m³
PM107.7 μg/m³15.4 μg/m³
Ozone103 ppb44 ppb
NO29.8 ppb29 ppb

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