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Air Quality History for Changyuan, China

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

166
Current AQI
Unhealthy Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

449h

PM2.5 Station

449h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 73 36–144 22.4 µg/m³ 14h 2
2026-09-04 61 26–127 17.8 µg/m³ 23h 3
2026-09-03 51 25–77 13.5 µg/m³ 23h 4
2026-09-02 43 25–82 11.1 µg/m³ 21h 4
2026-09-01 37 13–68 9.2 µg/m³ 22h 3
2026-08-31 43 18–99 11.6 µg/m³ 23h 3
2026-08-30 50 25–93 13.4 µg/m³ 23h 4
2026-08-29 57 34–80 15.3 µg/m³ 24h 4
2026-08-28 50 21–74 13.0 µg/m³ 22h 4
2026-08-27 50 21–91 12.8 µg/m³ 22h 3
2026-08-26 55 31–80 15.1 µg/m³ 23h 3
2026-08-25 46 24–63 11.5 µg/m³ 22h 3
2026-08-24 53 26–80 14.5 µg/m³ 22h 4
2026-08-23 49 13–108 13.3 µg/m³ 23h 3
2026-08-22 46 18–77 12.5 µg/m³ 23h 3
2026-08-21 53 16–99 14.9 µg/m³ 24h 3
2026-08-20 49 22–89 13.3 µg/m³ 24h 4
2026-08-19 50 20–85 13.1 µg/m³ 22h 3
2026-08-18 68 31–99 20.8 µg/m³ 21h 3
2026-08-17 74 38–113 23.2 µg/m³ 23h 3
2026-08-16 55 36–68 14.7 µg/m³ 5h 4
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