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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.

38
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

465h

PM2.5 Station

465h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-08-08 140 131–151 51.5 µg/m³ 59.4 5h 2
2026-08-07 54 28–106 14.6 µg/m³ 15.6 24h 2
2026-08-06 44 28–61 10.7 µg/m³ 11.3 24h 2
2026-08-05 59 36–69 16.1 µg/m³ 16.8 24h 2
2026-08-04 19 6–42 4.5 µg/m³ 4.8 24h 2
2026-08-03 15 1–46 3.6 µg/m³ 3.9 23h 2
2026-08-02 4 1–9 0.8 µg/m³ 1.2 23h 2
2026-08-01 5 1–11 1.2 µg/m³ 1.7 16h 1
2026-07-31 10 2–53 2.4 µg/m³ 2.4 22h 3
2026-07-30 34 1–54 8.3 µg/m³ 8.5 24h 2
2026-07-29 29 8–55 7.1 µg/m³ 7.6 24h 2
2026-07-28 7 1–22 1.7 µg/m³ 2.3 23h 2
2026-07-27 33 13–49 7.9 µg/m³ 8.7 24h 2
2026-07-26 37 20–60 9.0 µg/m³ 10.2 24h 2
2026-07-25 51 7–155 16.0 µg/m³ 18.2 24h 2
2026-07-24 61 54–89 16.7 µg/m³ 18.5 24h 2
2026-07-23 61 56–66 17.1 µg/m³ 18.4 24h 2
2026-07-22 61 52–74 16.8 µg/m³ 18.1 24h 2
2026-07-21 60 40–76 16.8 µg/m³ 18.7 24h 2
2026-07-20 61 28–77 17.7 µg/m³ 18.7 24h 1
2026-07-19 57 38–78 15.3 µg/m³ 17.0 17h 2
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