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Air Quality History for Changsu, South Korea

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

42
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 5 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 36 31–42 8.8 µg/m³ 2h 14
2026-07-21 49 21–91 12.6 µg/m³ 24h 30
2026-07-20 40 22–58 9.7 µg/m³ 24h 26
2026-07-19 49 29–62 12.1 µg/m³ 24h 22
2026-07-18 46 32–58 11.3 µg/m³ 24h 26
2026-07-17 57 35–72 15.2 µg/m³ 24h 18
2026-07-16 56 10–75 15.0 µg/m³ 24h 22
2026-07-15 50 24–64 12.9 µg/m³ 24h 17
2026-07-14 39 20–54 9.4 µg/m³ 24h 17
2026-07-13 39 21–50 9.4 µg/m³ 24h 19
2026-07-12 49 35–62 12.2 µg/m³ 24h 18
2026-07-11 42 12–58 10.2 µg/m³ 24h 18
2026-07-10 44 21–70 10.9 µg/m³ 24h 16
2026-07-09 36 28–50 8.7 µg/m³ 24h 21
2026-07-08 36 26–104 9.2 µg/m³ 22h 27
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