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Air Quality History for Tung Chung, Hong Kong

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

58
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

432h

PM2.5 Station

432h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-29 56 30–74 15.1 µg/m³ 15.4 18h 1
2026-05-28 57 48–64 14.8 µg/m³ 15.2 24h 1
2026-05-27 54 41–64 13.8 µg/m³ 14.2 24h 1
2026-05-26 52 43–62 13.0 µg/m³ 13.6 24h 1
2026-05-25 62 51–81 17.3 µg/m³ 17.7 24h 1
2026-05-24 78 68–92 24.8 µg/m³ 25.6 24h 1
2026-05-23 85 69–94 28.2 µg/m³ 29.7 24h 1
2026-05-22 90 68–109 30.4 µg/m³ 33.2 22h 1
2026-05-21 91 85–96 31.0 µg/m³ 33.3 24h 1
2026-05-20 58 15–90 17.1 µg/m³ 17.9 24h 1
2026-05-19 46 12–87 12.5 µg/m³ 13.2 24h 1
2026-05-18 41 15–55 9.9 µg/m³ 11.0 24h 1
2026-05-17 36 26–49 8.6 µg/m³ 9.7 24h 1
2026-05-16 36 15–79 9.1 µg/m³ 9.7 24h 1
2026-05-15 21 4–56 5.1 µg/m³ 5.5 23h 1
2026-05-14 24 5–50 5.9 µg/m³ 6.3 24h 1
2026-05-13 36 29–51 8.5 µg/m³ 8.9 24h 1
2026-05-12 53 26–73 14.3 µg/m³ 14.6 24h 1
2026-05-11 87 84–90 29.4 µg/m³ 30.4 9h 1
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