Johor Bahru vs Penang

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

Malaysia
Johor Bahru
79
Moderate
Malaysia
Penang
70
Moderate
MetricJohor BahruPenang
AQI7970
PM2.522.8 μg/m³31.5 μg/m³
PM1025.1 μg/m³31.8 μg/m³
Ozone4 ppb34 ppb
NO258.7 ppb28.8 ppb

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