Madrid vs Saint Petersburg

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

Spain
Madrid
45
Good
Russia
Saint Petersburg
41
Good
MetricMadridSaint Petersburg
AQI4541
PM2.57.6 μg/m³8.9 μg/m³
PM1018.4 μg/m³12.2 μg/m³
Ozone80 ppb29 ppb
NO215.5 ppb55.9 ppb

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