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Air Quality History for Changshu, China

Historical PM2.5 and AQI trend from monitoring stations near Changshu, China.

61
Current AQI
Moderate CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 8 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-21 67 44–84 19.8 µg/m³ 22h 10
2026-07-20 64 52–82 18.4 µg/m³ 24h 12
2026-07-19 68 52–85 20.0 µg/m³ 24h 11
2026-07-18 62 41–89 17.5 µg/m³ 24h 10
2026-07-17 57 48–70 14.9 µg/m³ 24h 12
2026-07-16 58 36–123 15.8 µg/m³ 24h 11
2026-07-15 53 27–87 13.9 µg/m³ 24h 10
2026-07-14 53 21–71 13.6 µg/m³ 24h 10
2026-07-13 55 41–68 14.5 µg/m³ 24h 12
2026-07-12 55 41–91 14.6 µg/m³ 24h 11
2026-07-11 55 46–62 14.3 µg/m³ 24h 12
2026-07-10 56 38–73 15.0 µg/m³ 24h 12
2026-07-09 54 42–77 13.8 µg/m³ 24h 13
2026-07-08 54 42–70 13.7 µg/m³ 24h 13
2026-07-07 58 54–61 15.1 µg/m³ 2h 13
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