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Air Quality History for Hongseong, South Korea

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

79
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 35 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-30 67 48–75 19.9 µg/m³ 9h 36
2026-05-29 61 52–78 16.9 µg/m³ 24h 37
2026-05-28 53 31–93 14.5 µg/m³ 24h 36
2026-05-27 34 23–48 8.2 µg/m³ 24h 35
2026-05-26 48 21–62 12.1 µg/m³ 24h 32
2026-05-25 56 20–67 14.7 µg/m³ 24h 39
2026-05-24 61 32–74 17.0 µg/m³ 24h 38
2026-05-23 52 41–62 13.4 µg/m³ 24h 37
2026-05-22 49 35–57 11.9 µg/m³ 24h 35
2026-05-21 36 27–43 8.5 µg/m³ 24h 37
2026-05-20 41 29–55 9.9 µg/m³ 24h 34
2026-05-19 63 22–76 18.0 µg/m³ 24h 36
2026-05-18 66 58–75 19.1 µg/m³ 24h 33
2026-05-17 60 18–77 17.1 µg/m³ 24h 30
2026-05-16 57 21–72 15.5 µg/m³ 22h 38
2026-05-15 59 52–66 16.1 µg/m³ 24h 39
2026-05-14 63 39–75 17.7 µg/m³ 24h 36
2026-05-13 56 38–63 14.7 µg/m³ 24h 38
2026-05-12 46 29–55 11.1 µg/m³ 24h 36
2026-05-11 45 32–60 10.8 µg/m³ 24h 38
2026-05-10 43 32–55 10.4 µg/m³ 14h 39
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