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Air Quality History for Chengjiang, China

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

117
Current AQI
Unhealthy for sensitive groups Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 28 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 72 59–85 22.2 µg/m³ 13h 23
2026-09-04 63 52–88 17.9 µg/m³ 24h 26
2026-09-03 55 40–65 14.6 µg/m³ 24h 26
2026-09-02 54 41–73 14.1 µg/m³ 24h 28
2026-09-01 48 24–60 11.8 µg/m³ 24h 26
2026-08-31 52 36–62 13.4 µg/m³ 24h 29
2026-08-30 54 42–66 14.0 µg/m³ 24h 30
2026-08-29 58 50–69 15.7 µg/m³ 24h 32
2026-08-28 58 49–80 15.5 µg/m³ 24h 28
2026-08-27 56 40–69 14.4 µg/m³ 24h 27
2026-08-26 58 46–71 15.7 µg/m³ 24h 27
2026-08-25 51 42–63 12.9 µg/m³ 24h 25
2026-08-24 56 46–74 14.4 µg/m³ 24h 27
2026-08-23 60 45–129 16.4 µg/m³ 24h 24
2026-08-22 55 42–73 14.3 µg/m³ 24h 23
2026-08-21 59 38–71 16.3 µg/m³ 24h 28
2026-08-20 56 41–79 14.8 µg/m³ 24h 31
2026-08-19 58 46–75 15.5 µg/m³ 24h 26
2026-08-18 63 56–84 18.0 µg/m³ 24h 24
2026-08-17 73 56–121 22.5 µg/m³ 24h 29
2026-08-16 66 60–73 19.0 µg/m³ 8h 24
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