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Air Quality History for Humen, China

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

61
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 71 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-09-05 70 63–78 21.3 µg/m³ 54.0 11h 67
2026-09-04 61 45–75 17.1 µg/m³ 42.9 24h 54
2026-09-03 50 42–74 12.5 µg/m³ 5.3 24h 59
2026-09-02 47 35–64 11.8 µg/m³ 5.0 24h 54
2026-09-01 41 29–58 9.9 µg/m³ 7.9 24h 54
2026-08-31 48 38–72 12.0 µg/m³ 10.0 24h 48
2026-08-30 54 40–79 13.8 µg/m³ 22.5 24h 47
2026-08-29 63 54–78 17.8 µg/m³ 38.3 24h 48
2026-08-28 57 46–70 15.1 µg/m³ 31.0 24h 44
2026-08-27 53 45–62 13.4 µg/m³ 17.4 24h 51
2026-08-26 49 39–54 11.9 µg/m³ 5.6 24h 59
2026-08-25 49 41–56 12.0 µg/m³ 6.9 24h 61
2026-08-24 51 42–63 12.7 µg/m³ 6.0 24h 54
2026-08-23 52 40–60 13.2 µg/m³ 10.6 24h 56
2026-08-22 50 40–58 12.3 µg/m³ 10.3 24h 64
2026-08-21 49 41–71 12.0 µg/m³ 3.2 24h 59
2026-08-20 49 36–69 12.3 µg/m³ 2.9 24h 49
2026-08-19 53 45–59 13.1 µg/m³ 6.2 24h 60
2026-08-18 58 54–63 15.4 µg/m³ 10.8 24h 60
2026-08-17 64 57–73 18.1 µg/m³ 32.8 24h 60
2026-08-16 60 55–69 16.2 µg/m³ 27.2 10h 63
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