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Air Quality History for Humen, China

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

45
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 86 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-29 65 45–93 19.1 µg/m³ 32.2 18h 80
2026-05-28 62 56–70 17.3 µg/m³ 18.1 24h 75
2026-05-27 62 55–74 17.2 µg/m³ 18.8 24h 74
2026-05-26 56 50–66 14.5 µg/m³ 13.3 24h 74
2026-05-25 55 46–68 14.1 µg/m³ 11.6 24h 80
2026-05-24 58 54–64 15.2 µg/m³ 18.4 24h 80
2026-05-23 64 53–75 18.4 µg/m³ 20.7 24h 69
2026-05-22 61 53–86 16.9 µg/m³ 23.3 24h 76
2026-05-21 58 45–79 15.8 µg/m³ 16.6 24h 75
2026-05-20 52 38–64 12.9 µg/m³ 9.2 24h 74
2026-05-19 57 48–65 15.0 µg/m³ 12.9 24h 68
2026-05-18 52 45–57 13.0 µg/m³ 6.8 24h 76
2026-05-17 51 12–61 12.8 µg/m³ 4.6 24h 71
2026-05-16 49 10–68 12.5 µg/m³ 5.0 24h 71
2026-05-15 57 48–70 15.2 µg/m³ 5.8 24h 76
2026-05-14 63 56–72 18.0 µg/m³ 11.8 24h 81
2026-05-13 67 58–89 19.7 µg/m³ 6.1 24h 70
2026-05-12 80 70–92 25.7 µg/m³ 28.0 24h 77
2026-05-11 80 63–100 26.1 µg/m³ 52.7 24h 61
2026-05-10 77 66–92 24.3 µg/m³ 49.9 24h 69
2026-05-09 72 67–76 21.8 µg/m³ 45.1 4h 57
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