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Air Quality History for Cheongju-si, South Korea

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

44
Current AQI
Good Station

Air Quality Index Station

163h

PM2.5 Station

163h · 20 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 36 34–38 8.7 µg/m³ 3h 24
2026-08-07 49 15–91 12.6 µg/m³ 22h 28
2026-08-06 47 26–57 11.6 µg/m³ 24h 46
2026-08-05 51 39–72 12.9 µg/m³ 24h 46
2026-08-04 53 30–68 13.8 µg/m³ 24h 34
2026-08-03 54 18–66 14.3 µg/m³ 24h 28
2026-08-02 51 20–63 13.0 µg/m³ 24h 21
2026-08-01 53 36–64 13.5 µg/m³ 18h 20
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