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Air Quality History for San Tung Chung Hang, Hong Kong

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

45
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

474h

PM2.5 Station

474h · 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 63 31–99 18.9 µg/m³ 19.8 17h 1
2026-06-08 28 3–61 6.7 µg/m³ 7.2 24h 1
2026-06-07 21 10–39 5.0 µg/m³ 5.5 24h 1
2026-06-06 18 4–56 4.3 µg/m³ 4.6 24h 1
2026-06-05 53 18–76 14.8 µg/m³ 15.3 24h 1
2026-06-04 49 36–56 11.9 µg/m³ 12.1 24h 1
2026-06-03 54 35–69 14.0 µg/m³ 14.4 24h 1
2026-06-02 70 59–79 21.0 µg/m³ 21.7 24h 1
2026-06-01 72 64–82 22.2 µg/m³ 23.0 21h 1
2026-05-31 75 62–98 23.5 µg/m³ 24.7 24h 1
2026-05-30 81 67–97 26.5 µg/m³ 27.8 24h 1
2026-05-29 56 30–74 15.2 µg/m³ 15.5 24h 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 18.3 µg/m³ 20.1 6h 1
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