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
477hPM2.5 Station
477h · 29 stationsTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-10-21 | 46 | 40–52 | 11.1 µg/m³ | 4h | 58 |
| 2026-10-20 | 39 | 23–50 | 9.3 µg/m³ | 24h | 73 |
| 2026-10-19 | 36 | 21–46 | 8.7 µg/m³ | 24h | 72 |
| 2026-10-18 | 35 | 18–55 | 8.5 µg/m³ | 24h | 73 |
| 2026-10-17 | 45 | 26–62 | 11.1 µg/m³ | 24h | 69 |
| 2026-10-16 | 50 | 21–66 | 13.0 µg/m³ | 24h | 71 |
| 2026-10-15 | 40 | 25–50 | 9.5 µg/m³ | 24h | 71 |
| 2026-10-14 | 34 | 19–58 | 8.2 µg/m³ | 24h | 64 |
| 2026-10-13 | 49 | 31–70 | 12.7 µg/m³ | 24h | 75 |
| 2026-10-12 | 46 | 18–63 | 11.4 µg/m³ | 24h | 74 |
| 2026-10-11 | 55 | 27–65 | 14.5 µg/m³ | 24h | 81 |
| 2026-10-10 | 58 | 33–69 | 15.8 µg/m³ | 24h | 79 |
| 2026-10-09 | 59 | 23–78 | 16.6 µg/m³ | 24h | 89 |
| 2026-10-08 | 51 | 18–63 | 13.0 µg/m³ | 24h | 97 |
| 2026-10-07 | 47 | 33–54 | 11.2 µg/m³ | 24h | 104 |
| 2026-10-06 | 40 | 32–48 | 9.7 µg/m³ | 24h | 106 |
| 2026-10-05 | 36 | 27–48 | 8.6 µg/m³ | 24h | 106 |
| 2026-10-04 | 38 | 22–49 | 9.0 µg/m³ | 24h | 98 |
| 2026-10-03 | 36 | 22–51 | 8.7 µg/m³ | 24h | 109 |
| 2026-10-02 | 34 | 23–39 | 8.3 µg/m³ | 24h | 101 |
| 2026-10-01 | 36 | 28–43 | 8.7 µg/m³ | 17h | 107 |