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Air Quality History for Incheon, South Korea

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

42
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 45 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-21 45 23–67 11.2 µg/m³ 24h 111
2026-07-20 41 27–56 9.9 µg/m³ 24h 96
2026-07-19 47 25–61 11.4 µg/m³ 24h 90
2026-07-18 46 28–60 11.2 µg/m³ 24h 88
2026-07-17 56 33–69 14.8 µg/m³ 24h 68
2026-07-16 55 30–75 14.9 µg/m³ 24h 66
2026-07-15 50 35–59 12.7 µg/m³ 24h 47
2026-07-14 38 24–61 9.4 µg/m³ 24h 60
2026-07-13 37 27–47 8.8 µg/m³ 24h 47
2026-07-12 46 27–57 11.1 µg/m³ 24h 56
2026-07-11 48 22–164 13.6 µg/m³ 24h 56
2026-07-10 43 26–52 10.3 µg/m³ 24h 62
2026-07-09 37 24–58 8.9 µg/m³ 24h 63
2026-07-08 33 24–40 7.9 µg/m³ 23h 68
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