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Air Quality History for Changwon, South Korea

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

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

Air Quality Index Station

478h

PM2.5 Station

478h · 58 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-30 64 54–76 18.1 µg/m³ 10h 47
2026-05-29 62 53–80 17.3 µg/m³ 24h 44
2026-05-28 55 40–82 15.0 µg/m³ 24h 42
2026-05-27 35 26–43 8.4 µg/m³ 24h 45
2026-05-26 47 19–60 11.5 µg/m³ 24h 45
2026-05-25 54 20–68 13.9 µg/m³ 24h 55
2026-05-24 58 20–70 15.6 µg/m³ 24h 49
2026-05-23 55 45–63 13.9 µg/m³ 24h 47
2026-05-22 50 39–59 12.1 µg/m³ 24h 50
2026-05-21 39 29–52 9.4 µg/m³ 24h 49
2026-05-20 41 33–55 9.9 µg/m³ 24h 48
2026-05-19 67 55–77 19.7 µg/m³ 24h 49
2026-05-18 68 56–75 20.0 µg/m³ 24h 49
2026-05-17 61 24–76 17.4 µg/m³ 24h 48
2026-05-16 60 28–81 16.8 µg/m³ 24h 48
2026-05-15 59 45–66 16.0 µg/m³ 24h 54
2026-05-14 58 39–72 15.6 µg/m³ 24h 52
2026-05-13 56 48–63 14.6 µg/m³ 24h 55
2026-05-12 46 27–52 10.9 µg/m³ 24h 50
2026-05-11 44 26–52 10.4 µg/m³ 24h 49
2026-05-10 40 31–46 9.6 µg/m³ 12h 52
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