Home › South Korea › Daejeon › History

Air Quality History for Daejeon, South Korea

Historical PM2.5 and AQI trend from monitoring stations near Daejeon, South Korea.

38
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 47 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 52 42–60 12.9 µg/m³ 16h 39
2026-06-08 54 37–62 13.8 µg/m³ 24h 40
2026-06-07 48 29–55 11.6 µg/m³ 24h 41
2026-06-06 50 37–57 12.3 µg/m³ 24h 45
2026-06-05 46 33–54 11.1 µg/m³ 24h 44
2026-06-04 53 41–66 13.4 µg/m³ 24h 44
2026-06-03 61 30–73 17.2 µg/m³ 24h 45
2026-06-02 61 45–75 16.9 µg/m³ 24h 42
2026-06-01 58 16–71 16.2 µg/m³ 24h 28
2026-05-31 61 49–75 16.9 µg/m³ 24h 28
2026-05-30 59 25–79 16.5 µg/m³ 24h 26
2026-05-29 57 44–81 15.0 µg/m³ 24h 27
2026-05-28 51 20–88 13.8 µg/m³ 24h 27
2026-05-27 36 18–49 8.7 µg/m³ 24h 26
2026-05-26 47 22–65 11.9 µg/m³ 24h 27
2026-05-25 53 27–67 13.6 µg/m³ 24h 35
2026-05-24 57 33–87 15.3 µg/m³ 24h 29
2026-05-23 52 36–64 13.3 µg/m³ 24h 28
2026-05-22 49 32–59 12.0 µg/m³ 24h 28
2026-05-21 39 20–53 9.4 µg/m³ 24h 27
2026-05-20 37 29–41 8.8 µg/m³ 6h 26
Back to Daejeon Air Quality