Singapore vs Saint Petersburg

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

Singapore
Singapore
72
Moderate
Russia
Saint Petersburg
55
Moderate
MetricSingaporeSaint Petersburg
AQI7255
PM2.520 μg/m³9 μg/m³
PM1026.9 μg/m³12.6 μg/m³
Ozone72 ppb18 ppb
NO220.2 ppb29.7 ppb

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