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Air Quality History for Sam Shing, Hong Kong

Historical PM2.5 and AQI trend from monitoring stations near Sam Shing, Hong Kong.

64
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-29 57 30–76 15.3 µg/m³ 15.9 19h 2
2026-05-28 55 45–60 14.2 µg/m³ 14.9 24h 2
2026-05-27 52 46–57 12.9 µg/m³ 13.6 24h 2
2026-05-26 52 43–62 12.8 µg/m³ 13.4 24h 1
2026-05-25 58 47–73 15.5 µg/m³ 16.3 24h 2
2026-05-24 73 64–134 22.6 µg/m³ 23.9 24h 2
2026-05-23 78 66–86 24.9 µg/m³ 26.4 24h 2
2026-05-22 85 64–103 28.2 µg/m³ 30.5 23h 1
2026-05-21 85 78–96 28.2 µg/m³ 30.4 24h 2
2026-05-20 54 13–77 15.1 µg/m³ 16.0 24h 2
2026-05-19 44 13–78 11.6 µg/m³ 12.6 24h 2
2026-05-18 43 16–57 10.4 µg/m³ 12.0 24h 2
2026-05-17 36 26–49 8.6 µg/m³ 9.7 24h 1
2026-05-16 35 15–67 8.6 µg/m³ 9.6 24h 2
2026-05-15 46 33–56 11.2 µg/m³ 12.4 4h 2
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