Chennai vs Singapore

Live air quality comparison. Singapore has cleaner air right now.

India
Chennai
112
Unhealthy for Sensitive Groups
Singapore
Singapore
61
Moderate
MetricChennaiSingapore
AQI11261
PM2.515.5 μg/m³9.5 μg/m³
PM1020.1 μg/m³10 μg/m³
Ozone64 ppb81 ppb
NO211.2 ppb34.2 ppb

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