Air Quality History for Cheongju-si, South Korea
Historical PM2.5 and AQI trend from monitoring stations near Cheongju-si, South Korea.
34
Current AQI
Good Station
Good Station
Air Quality Index Station
47hPM2.5 Station
47h · 51 stationsTemperature GFS model
8ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-06-09 | 53 | 40–74 | 13.5 µg/m³ | 19h | 36 |
| 2026-06-08 | 52 | 26–62 | 13.4 µg/m³ | 24h | 35 |
| 2026-06-07 | 40 | 22–54 | 9.7 µg/m³ | 4h | 25 |