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Air Quality History for Humen, China

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

70
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 21 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-21 66 56–74 19.3 µg/m³ 20.4 24h 44
2026-07-20 63 56–74 17.9 µg/m³ 18.9 24h 55
2026-07-19 62 54–73 17.3 µg/m³ 16.0 24h 52
2026-07-18 61 49–75 17.0 µg/m³ 14.5 24h 50
2026-07-17 57 52–66 14.7 µg/m³ 12.3 24h 57
2026-07-16 55 45–63 13.9 µg/m³ 6.0 24h 57
2026-07-15 51 42–58 12.7 µg/m³ 7.5 24h 51
2026-07-14 53 42–60 13.5 µg/m³ 3.4 24h 50
2026-07-13 54 47–63 13.7 µg/m³ 9.4 24h 56
2026-07-12 56 41–66 14.7 µg/m³ 19.1 24h 58
2026-07-11 59 48–69 15.9 µg/m³ 26.0 24h 57
2026-07-10 58 50–75 15.6 µg/m³ 7.3 24h 58
2026-07-09 53 41–60 13.2 µg/m³ 16.0 24h 57
2026-07-08 53 44–63 13.2 µg/m³ 14.5 24h 63
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