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Air Quality History for Changsu, South Korea

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

68
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

476h

PM2.5 Station

476h · 28 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-30 65 57–69 18.7 µg/m³ 9h 21
2026-05-29 64 52–77 18.4 µg/m³ 24h 22
2026-05-28 58 36–93 16.3 µg/m³ 23h 21
2026-05-27 34 24–51 8.2 µg/m³ 24h 21
2026-05-26 48 26–61 12.1 µg/m³ 24h 24
2026-05-25 56 40–69 14.5 µg/m³ 24h 23
2026-05-24 62 48–80 17.6 µg/m³ 24h 20
2026-05-23 54 42–61 13.9 µg/m³ 24h 25
2026-05-22 49 36–61 12.0 µg/m³ 24h 27
2026-05-21 36 26–45 8.5 µg/m³ 24h 27
2026-05-20 40 31–52 9.5 µg/m³ 24h 27
2026-05-19 62 18–77 17.8 µg/m³ 24h 27
2026-05-18 65 55–71 19.0 µg/m³ 24h 27
2026-05-17 58 1–81 16.7 µg/m³ 24h 25
2026-05-16 59 23–77 16.7 µg/m³ 22h 29
2026-05-15 58 52–71 15.5 µg/m³ 24h 23
2026-05-14 59 21–74 16.6 µg/m³ 24h 22
2026-05-13 54 27–64 13.9 µg/m³ 24h 22
2026-05-12 45 20–67 11.1 µg/m³ 24h 22
2026-05-11 43 24–52 10.4 µg/m³ 24h 27
2026-05-10 43 35–52 10.2 µg/m³ 14h 29
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