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Air Quality History for Puan, South Korea

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

38
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 48 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 44 34–54 10.9 µg/m³ 3h 23
2026-10-20 40 21–58 9.9 µg/m³ 24h 36
2026-10-19 36 22–52 8.6 µg/m³ 24h 45
2026-10-18 37 18–55 8.9 µg/m³ 24h 34
2026-10-17 42 17–67 10.9 µg/m³ 24h 33
2026-10-16 47 11–66 12.1 µg/m³ 24h 44
2026-10-15 35 21–47 8.4 µg/m³ 24h 40
2026-10-14 35 21–54 8.4 µg/m³ 24h 43
2026-10-13 50 27–77 13.2 µg/m³ 24h 40
2026-10-12 54 29–75 14.4 µg/m³ 24h 34
2026-10-11 54 22–64 14.0 µg/m³ 24h 47
2026-10-10 63 54–70 17.9 µg/m³ 24h 45
2026-10-09 57 20–106 16.0 µg/m³ 24h 36
2026-10-08 49 15–94 12.9 µg/m³ 24h 16
2026-10-07 49 35–96 12.3 µg/m³ 24h 16
2026-10-06 37 22–51 8.8 µg/m³ 24h 22
2026-10-05 33 20–45 8.0 µg/m³ 24h 17
2026-10-04 34 14–51 8.2 µg/m³ 24h 15
2026-10-03 34 17–48 8.1 µg/m³ 24h 16
2026-10-02 35 19–48 8.3 µg/m³ 24h 19
2026-10-01 35 15–48 8.3 µg/m³ 18h 18
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