Bangkok vs Rio de Janeiro

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

Thailand
Bangkok
40
Good
Brazil
Rio de Janeiro
116
Unhealthy for Sensitive Groups
MetricBangkokRio de Janeiro
AQI40116
PM2.56.9 μg/m³48.4 μg/m³
PM108.8 μg/m³52.3 μg/m³
Ozone26 ppb120 ppb
NO221.2 ppb28 ppb

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