Bangkok vs Rio de Janeiro

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

Thailand
Bangkok
51
Moderate
Brazil
Rio de Janeiro
62
Moderate
MetricBangkokRio de Janeiro
AQI5162
PM2.54.3 μg/m³22.1 μg/m³
PM105.4 μg/m³24.5 μg/m³
Ozone24 ppb29 ppb
NO29.9 ppb41 ppb

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