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Air Quality History for Tai Wo Hau, Hong Kong

Historical PM2.5 and AQI trend from monitoring stations near Tai Wo Hau, Hong Kong.

28
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

466h

PM2.5 Station

466h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-08-08 139 131–149 51.0 µg/m³ 59.4 5h 2
2026-08-07 53 28–109 14.6 µg/m³ 15.6 24h 2
2026-08-06 46 31–66 11.2 µg/m³ 11.8 24h 2
2026-08-05 60 39–70 16.6 µg/m³ 17.2 24h 2
2026-08-04 21 7–45 5.0 µg/m³ 5.3 24h 2
2026-08-03 15 1–47 3.7 µg/m³ 4.0 23h 2
2026-08-02 4 1–9 0.9 µg/m³ 1.3 23h 2
2026-08-01 5 1–13 1.2 µg/m³ 1.7 16h 1
2026-07-31 11 2–52 2.5 µg/m³ 2.5 22h 3
2026-07-30 34 2–53 8.1 µg/m³ 8.3 24h 2
2026-07-29 30 8–56 7.2 µg/m³ 7.7 24h 2
2026-07-28 7 1–24 1.8 µg/m³ 2.3 23h 2
2026-07-27 34 12–54 8.1 µg/m³ 8.8 24h 2
2026-07-26 39 25–62 9.6 µg/m³ 10.8 24h 2
2026-07-25 54 7–153 16.9 µg/m³ 19.0 24h 2
2026-07-24 61 54–89 17.0 µg/m³ 18.6 24h 2
2026-07-23 62 56–67 17.3 µg/m³ 18.6 24h 2
2026-07-22 61 52–74 17.1 µg/m³ 18.3 24h 2
2026-07-21 61 39–76 17.1 µg/m³ 18.9 24h 2
2026-07-20 62 29–77 17.9 µg/m³ 18.9 24h 1
2026-07-19 57 30–78 15.3 µg/m³ 16.9 18h 2
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