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Air Quality History for Pok Hong, Hong Kong

Historical PM2.5 and AQI trend from monitoring stations near Pok Hong, Hong Kong.

75
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

480h

PM2.5 Station

480h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 88 74–96 29.8 µg/m³ 33.0 5h 2
2026-10-20 54 32–69 14.4 µg/m³ 15.5 24h 2
2026-10-19 63 31–84 18.8 µg/m³ 20.0 24h 2
2026-10-18 47 29–64 11.7 µg/m³ 12.7 24h 2
2026-10-17 58 40–74 15.6 µg/m³ 16.9 24h 2
2026-10-16 83 59–100 27.5 µg/m³ 30.7 24h 2
2026-10-15 98 80–124 34.2 µg/m³ 38.7 24h 2
2026-10-14 115 93–144 41.3 µg/m³ 47.4 24h 2
2026-10-13 137 102–156 52.1 µg/m³ 59.1 24h 2
2026-10-12 95 86–110 32.9 µg/m³ 36.2 24h 2
2026-10-11 82 72–95 27.0 µg/m³ 29.2 24h 2
2026-10-10 78 70–91 25.0 µg/m³ 27.2 24h 2
2026-10-09 58 54–66 15.6 µg/m³ 16.8 24h 2
2026-10-08 60 29–96 17.3 µg/m³ 19.1 24h 2
2026-10-07 78 59–85 24.8 µg/m³ 27.1 24h 2
2026-10-06 60 32–71 16.8 µg/m³ 17.9 24h 2
2026-10-05 34 11–63 8.5 µg/m³ 8.8 24h 2
2026-10-04 34 14–46 8.2 µg/m³ 8.9 24h 2
2026-10-03 29 3–47 7.0 µg/m³ 7.8 24h 1
2026-10-02 39 3–57 9.6 µg/m³ 10.3 24h 1
2026-10-01 30 23–44 7.1 µg/m³ 7.7 19h 1
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