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Air Quality History for Incheon, South Korea

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

26
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 36 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 33 28–39 7.9 µg/m³ 21h 94
2026-09-04 33 26–45 7.9 µg/m³ 24h 96
2026-09-03 37 26–54 8.9 µg/m³ 24h 89
2026-09-02 42 33–49 10.2 µg/m³ 24h 89
2026-09-01 29 22–37 7.0 µg/m³ 24h 95
2026-08-31 27 21–36 6.4 µg/m³ 24h 81
2026-08-30 32 22–44 7.6 µg/m³ 24h 87
2026-08-29 32 23–46 7.7 µg/m³ 24h 84
2026-08-28 34 24–52 8.1 µg/m³ 24h 95
2026-08-27 50 41–57 12.2 µg/m³ 24h 95
2026-08-26 50 39–58 12.2 µg/m³ 24h 97
2026-08-25 42 21–54 10.3 µg/m³ 24h 94
2026-08-24 56 31–67 14.7 µg/m³ 24h 94
2026-08-23 44 25–57 10.7 µg/m³ 24h 91
2026-08-22 36 19–53 8.7 µg/m³ 24h 97
2026-08-21 45 25–63 11.2 µg/m³ 24h 94
2026-08-20 57 43–68 15.2 µg/m³ 24h 99
2026-08-19 50 41–60 12.5 µg/m³ 24h 94
2026-08-18 43 37–51 10.3 µg/m³ 24h 93
2026-08-17 33 24–46 8.0 µg/m³ 24h 85
2026-08-16 28 28–28 6.8 µg/m³ 1h 110
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