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Air Quality History for Chengjiang, China

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

66
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

474h

PM2.5 Station

474h · 9 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-30 64 56–72 18.2 µg/m³ 4h 8
2026-05-29 62 42–83 17.6 µg/m³ 24h 8
2026-05-28 60 49–71 16.2 µg/m³ 24h 8
2026-05-27 69 43–161 21.0 µg/m³ 24h 8
2026-05-26 54 35–77 13.9 µg/m³ 24h 8
2026-05-25 55 38–79 14.4 µg/m³ 24h 8
2026-05-24 57 40–69 15.3 µg/m³ 24h 8
2026-05-23 63 42–86 17.8 µg/m³ 24h 8
2026-05-22 58 18–103 16.2 µg/m³ 24h 8
2026-05-21 63 31–101 18.3 µg/m³ 24h 8
2026-05-20 57 36–91 15.4 µg/m³ 24h 8
2026-05-19 56 35–73 15.1 µg/m³ 24h 8
2026-05-18 51 19–76 13.3 µg/m³ 24h 8
2026-05-17 50 30–66 12.8 µg/m³ 23h 8
2026-05-16 57 32–95 15.4 µg/m³ 21h 8
2026-05-15 62 35–92 18.1 µg/m³ 24h 7
2026-05-14 69 56–117 20.6 µg/m³ 24h 8
2026-05-13 69 40–102 20.6 µg/m³ 24h 6
2026-05-12 80 61–113 25.8 µg/m³ 24h 7
2026-05-11 73 37–141 22.5 µg/m³ 23h 7
2026-05-10 71 27–92 21.8 µg/m³ 19h 8
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