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Air Quality History for Chengjiang, China

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

56
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 18 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 40 40–40 9.7 µg/m³ 1h 18
2026-10-20 65 34–96 19.1 µg/m³ 24h 22
2026-10-19 64 53–75 18.3 µg/m³ 24h 23
2026-10-18 52 35–73 13.7 µg/m³ 24h 18
2026-10-17 49 28–72 12.4 µg/m³ 24h 20
2026-10-16 79 60–123 25.1 µg/m³ 23h 22
2026-10-15 95 42–158 33.2 µg/m³ 24h 21
2026-10-14 90 61–147 30.5 µg/m³ 24h 21
2026-10-13 98 66–123 33.9 µg/m³ 24h 24
2026-10-12 89 66–108 29.9 µg/m³ 24h 24
2026-10-11 90 75–146 30.4 µg/m³ 24h 23
2026-10-10 82 71–113 26.7 µg/m³ 24h 24
2026-10-09 83 58–109 27.2 µg/m³ 24h 33
2026-10-08 86 70–105 28.7 µg/m³ 24h 58
2026-10-07 80 65–95 25.8 µg/m³ 21h 56
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