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Air Quality History for Chengyang, China

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

30
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

404h

PM2.5 Station

404h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 26 20–31 6.0 µg/m³ 2h 4
2026-10-20 71 22–146 22.6 µg/m³ 24h 6
2026-10-19 75 42–97 23.5 µg/m³ 24h 6
2026-10-18 51 28–85 14.2 µg/m³ 24h 5
2026-10-17 49 22–84 12.6 µg/m³ 23h 5
2026-10-16 73 45–154 22.4 µg/m³ 23h 4
2026-10-15 126 71–166 48.2 µg/m³ 24h 5
2026-10-14 112 56–161 40.6 µg/m³ 24h 6
2026-10-13 62 21–128 18.1 µg/m³ 24h 7
2026-10-12 141 67–181 65.5 µg/m³ 24h 5
2026-10-11 143 93–167 59.9 µg/m³ 24h 6
2026-10-10 133 92–167 51.6 µg/m³ 24h 7
2026-10-09 124 84–175 47.1 µg/m³ 22h 6
2026-10-08 103 68–180 39.3 µg/m³ 12h 1
2026-10-07 98 38–166 36.3 µg/m³ 16h 2
2026-10-06 79 21–112 26.0 µg/m³ 15h 1
2026-10-05 54 31–76 14.9 µg/m³ 15h 2
2026-10-04 50 6–157 15.4 µg/m³ 15h 2
2026-10-03 69 6–134 22.9 µg/m³ 16h 2
2026-10-02 83 25–156 28.0 µg/m³ 18h 2
2026-10-01 57 16–119 16.5 µg/m³ 11h 2
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