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Air Quality History for Changchun, China

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

63
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

444h

PM2.5 Station

444h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-21 60 23–85 17.3 µg/m³ 19h 3
2026-07-20 69 30–144 20.8 µg/m³ 23h 3
2026-07-19 69 36–102 21.0 µg/m³ 23h 3
2026-07-18 62 24–77 17.5 µg/m³ 23h 3
2026-07-17 54 36–79 14.2 µg/m³ 24h 3
2026-07-16 66 41–118 19.4 µg/m³ 23h 3
2026-07-15 49 23–81 13.1 µg/m³ 23h 3
2026-07-14 56 30–80 15.5 µg/m³ 23h 3
2026-07-13 52 11–76 13.9 µg/m³ 23h 3
2026-07-12 52 16–153 14.3 µg/m³ 24h 3
2026-07-11 57 18–101 15.7 µg/m³ 24h 3
2026-07-10 55 25–85 14.6 µg/m³ 24h 3
2026-07-09 62 38–99 17.9 µg/m³ 24h 3
2026-07-08 64 49–99 18.2 µg/m³ 23h 3
2026-07-07 58 32–119 16.3 µg/m³ 24h 3
2026-07-06 44 27–67 11.3 µg/m³ 12h 4
2026-07-05 47 27–76 12.2 µg/m³ 24h 4
2026-07-04 55 28–84 14.5 µg/m³ 24h 4
2026-07-03 56 31–85 15.7 µg/m³ 24h 3
2026-07-02 69 40–105 20.7 µg/m³ 11h 4
2026-07-01 62 54–71 17.7 µg/m³ 2h 4
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