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Air Quality History for Changzheng, China

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

71
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

460h

PM2.5 Station

460h · 15 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-22 71 65–78 21.6 µg/m³ 35.2 5h 22
2026-07-21 69 28–85 20.8 µg/m³ 27.1 24h 24
2026-07-20 71 65–79 21.8 µg/m³ 30.4 24h 25
2026-07-19 77 59–97 24.3 µg/m³ 28.4 24h 29
2026-07-18 68 60–79 20.2 µg/m³ 32.5 24h 30
2026-07-17 62 55–70 17.4 µg/m³ 30.9 24h 20
2026-07-16 72 54–99 22.0 µg/m³ 21.7 24h 23
2026-07-15 60 42–75 16.8 µg/m³ 17.9 24h 17
2026-07-14 57 42–68 15.1 µg/m³ 13.0 24h 16
2026-07-13 60 53–70 16.3 µg/m³ 13.9 24h 21
2026-07-12 60 48–71 16.4 µg/m³ 11.4 24h 20
2026-07-11 62 38–75 17.3 µg/m³ 15.0 24h 21
2026-07-10 60 51–77 16.3 µg/m³ 10.1 24h 21
2026-07-09 65 55–80 18.8 µg/m³ 12.6 24h 19
2026-07-08 66 54–78 19.1 µg/m³ 16.4 24h 17
2026-07-07 60 45–68 16.3 µg/m³ 21.5 24h 19
2026-07-06 58 30–70 16.0 µg/m³ 17.0 13h 19
2026-07-05 55 42–73 14.2 µg/m³ 14.4 24h 18
2026-07-04 64 40–85 18.4 µg/m³ 11.3 24h 21
2026-07-03 71 45–102 21.4 µg/m³ 12.7 24h 20
2026-07-02 78 34–89 25.3 µg/m³ 20.3 10h 23
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