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Air Quality History for Icheon-si, South Korea

Historical PM2.5 and AQI trend from monitoring stations near Icheon-si, South Korea.

35
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 54 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 45 32–67 11.3 µg/m³ 7h 56
2026-10-20 41 22–53 9.9 µg/m³ 24h 52
2026-10-19 36 17–61 8.7 µg/m³ 24h 57
2026-10-18 37 17–58 8.9 µg/m³ 24h 51
2026-10-17 42 21–58 10.4 µg/m³ 24h 52
2026-10-16 49 15–70 13.0 µg/m³ 24h 54
2026-10-15 40 26–83 10.0 µg/m³ 24h 53
2026-10-14 35 18–56 8.3 µg/m³ 24h 49
2026-10-13 48 24–70 12.5 µg/m³ 24h 54
2026-10-12 50 30–66 12.8 µg/m³ 24h 49
2026-10-11 57 31–66 15.3 µg/m³ 24h 65
2026-10-10 57 25–68 15.7 µg/m³ 24h 55
2026-10-09 59 29–74 16.4 µg/m³ 24h 63
2026-10-08 55 24–81 14.7 µg/m³ 24h 60
2026-10-07 46 32–54 11.2 µg/m³ 24h 64
2026-10-06 44 31–61 10.5 µg/m³ 24h 69
2026-10-05 36 24–46 8.6 µg/m³ 24h 62
2026-10-04 39 29–53 9.5 µg/m³ 24h 62
2026-10-03 36 19–52 8.7 µg/m³ 24h 60
2026-10-02 38 20–47 9.0 µg/m³ 24h 60
2026-10-01 35 20–45 8.4 µg/m³ 15h 64
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