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Air Quality History for Tai Wai, Hong Kong

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

37
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-06-09 47 34–85 12.8 µg/m³ 13.7 5h 2
2026-06-08 25 9–54 6.1 µg/m³ 7.2 24h 2
2026-06-07 19 11–35 4.5 µg/m³ 5.1 24h 2
2026-06-06 17 4–56 4.2 µg/m³ 4.6 24h 2
2026-06-05 51 18–75 13.8 µg/m³ 14.7 24h 1
2026-06-04 49 36–56 12.0 µg/m³ 12.3 24h 1
2026-06-03 54 35–69 13.7 µg/m³ 14.1 24h 1
2026-06-02 68 59–79 20.4 µg/m³ 21.2 24h 1
2026-06-01 71 65–81 21.5 µg/m³ 22.6 22h 1
2026-05-31 70 56–96 21.1 µg/m³ 22.9 24h 2
2026-05-30 74 63–84 23.0 µg/m³ 25.6 24h 2
2026-05-29 56 30–77 15.2 µg/m³ 15.9 24h 2
2026-05-28 54 42–60 13.7 µg/m³ 14.6 24h 2
2026-05-27 50 43–60 12.2 µg/m³ 13.1 24h 2
2026-05-26 51 43–62 12.7 µg/m³ 13.3 24h 1
2026-05-25 54 43–69 14.1 µg/m³ 15.3 24h 2
2026-05-24 69 60–156 20.9 µg/m³ 22.6 24h 2
2026-05-23 73 64–81 22.4 µg/m³ 23.7 24h 2
2026-05-22 82 64–103 26.9 µg/m³ 28.8 23h 1
2026-05-21 80 68–96 26.1 µg/m³ 28.1 24h 2
2026-05-20 55 8–79 15.2 µg/m³ 16.3 19h 2
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