Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous


How to best protect from air pollution?
Reduce your air pollution exposure in Chungcheongnam-do
Chungcheongnam-do air quality data sources
Which is the most polluted city in Chungcheongnam-do?
Air pollution data of cities in Chungcheongnam-do
This hourly ranking includes 18 Chungcheongnam-do cities with PM2.5 AQI.