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Air Quality History for Changwon, South Korea

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

31
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 46 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 36 32–44 8.7 µg/m³ 14h 58
2026-09-04 36 26–53 8.5 µg/m³ 24h 55
2026-09-03 41 30–55 9.8 µg/m³ 24h 53
2026-09-02 43 30–55 10.3 µg/m³ 24h 52
2026-09-01 30 23–35 7.2 µg/m³ 24h 48
2026-08-31 26 19–35 6.3 µg/m³ 24h 53
2026-08-30 31 17–52 7.4 µg/m³ 24h 52
2026-08-29 30 21–43 7.3 µg/m³ 24h 54
2026-08-28 32 20–53 7.7 µg/m³ 24h 58
2026-08-27 51 35–62 12.7 µg/m³ 24h 54
2026-08-26 53 42–60 13.3 µg/m³ 24h 60
2026-08-25 46 24–58 11.1 µg/m³ 24h 54
2026-08-24 57 32–68 15.2 µg/m³ 24h 55
2026-08-23 48 24–59 11.9 µg/m³ 24h 55
2026-08-22 33 27–39 8.0 µg/m³ 7h 57
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