Air Quality History for Bucheon-si, South Korea
Historical PM2.5 and AQI trend from monitoring stations near Bucheon-si, South Korea.
32
Current AQI
Good Station
Good Station
Air Quality Index Station
334hPM2.5 Station
334h · 62 stationsTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-10-21 | 51 | 46–55 | 12.5 µg/m³ | 3h | 52 |
| 2026-10-20 | 39 | 20–52 | 9.3 µg/m³ | 24h | 64 |
| 2026-10-19 | 36 | 20–48 | 8.7 µg/m³ | 24h | 69 |
| 2026-10-18 | 34 | 17–55 | 8.2 µg/m³ | 24h | 68 |
| 2026-10-17 | 46 | 25–60 | 11.2 µg/m³ | 24h | 61 |
| 2026-10-16 | 49 | 24–65 | 12.8 µg/m³ | 24h | 68 |
| 2026-10-15 | 40 | 28–50 | 9.6 µg/m³ | 24h | 66 |
| 2026-10-14 | 34 | 15–59 | 8.3 µg/m³ | 24h | 60 |
| 2026-10-13 | 49 | 32–69 | 12.7 µg/m³ | 24h | 68 |
| 2026-10-12 | 45 | 17–66 | 11.2 µg/m³ | 24h | 65 |
| 2026-10-11 | 55 | 20–67 | 14.7 µg/m³ | 24h | 77 |
| 2026-10-10 | 58 | 32–71 | 16.0 µg/m³ | 24h | 74 |
| 2026-10-09 | 59 | 22–78 | 16.5 µg/m³ | 24h | 80 |
| 2026-10-08 | 51 | 17–63 | 13.0 µg/m³ | 24h | 89 |
| 2026-10-07 | 47 | 32–53 | 11.2 µg/m³ | 19h | 95 |