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Air Quality History for Humen, China

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

52
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 86 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-22 57 54–62 14.8 µg/m³ 27.1 3h 62
2026-10-21 68 50–83 20.3 µg/m³ 38.9 24h 87
2026-10-20 65 58–75 18.7 µg/m³ 18.9 24h 82
2026-10-19 63 55–68 17.9 µg/m³ 26.7 24h 80
2026-10-18 56 50–61 14.3 µg/m³ 11.7 24h 82
2026-10-17 59 51–74 16.0 µg/m³ 13.8 24h 78
2026-10-16 79 66–98 25.2 µg/m³ 31.0 24h 69
2026-10-15 87 75–116 29.0 µg/m³ 40.1 24h 78
2026-10-14 92 79–116 31.3 µg/m³ 48.1 24h 67
2026-10-13 105 90–124 37.3 µg/m³ 76.2 24h 80
2026-10-12 94 79–126 32.2 µg/m³ 46.7 24h 77
2026-10-11 86 73–108 28.6 µg/m³ 40.5 24h 74
2026-10-10 85 79–95 28.1 µg/m³ 40.3 24h 81
2026-10-09 87 78–100 29.2 µg/m³ 34.1 24h 91
2026-10-08 88 72–99 29.8 µg/m³ 31.1 19h 97
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