Johannesburg vs Saint Petersburg

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

South Africa
Johannesburg
93
Moderate
Russia
Saint Petersburg
55
Moderate
MetricJohannesburgSaint Petersburg
AQI9355
PM2.544 μg/m³4.7 μg/m³
PM1045.1 μg/m³6.5 μg/m³
Ozone100 ppb24 ppb
NO232.3 ppb24.7 ppb

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