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Air Quality History for Chenggu, China

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

44
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

299h

PM2.5 Station

299h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 49 40–58 12.4 µg/m³ 2h 5
2026-10-20 52 25–91 13.8 µg/m³ 24h 7
2026-10-19 58 29–107 16.2 µg/m³ 24h 7
2026-10-18 47 33–64 12.0 µg/m³ 24h 8
2026-10-17 37 25–56 9.0 µg/m³ 24h 6
2026-10-16 76 39–151 24.1 µg/m³ 20h 7
2026-10-15 78 35–144 25.0 µg/m³ 23h 5
2026-10-14 75 42–102 23.8 µg/m³ 9h 3
2026-10-13 65 37–99 19.2 µg/m³ 18h 7
2026-10-12 55 31–66 14.6 µg/m³ 24h 8
2026-10-11 95 63–137 32.3 µg/m³ 17h 5
2026-10-10 72 55–108 22.0 µg/m³ 24h 8
2026-10-09 85 52–163 28.8 µg/m³ 23h 9
2026-10-08 83 55–159 27.5 µg/m³ 24h 20
2026-10-07 79 53–125 25.0 µg/m³ 19h 21
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