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Air Quality History for Discovery Bay, Hong Kong

Historical PM2.5 and AQI trend from monitoring stations near Discovery Bay, Hong Kong.

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

Air Quality Index Station

450h

PM2.5 Station

450h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-29 56 30–75 15.2 µg/m³ 15.7 19h 2
2026-05-28 56 46–60 14.4 µg/m³ 15.0 24h 2
2026-05-27 53 46–59 13.1 µg/m³ 13.7 24h 2
2026-05-26 52 43–62 12.9 µg/m³ 13.5 24h 1
2026-05-25 59 48–75 16.0 µg/m³ 16.7 24h 2
2026-05-24 74 65–120 23.2 µg/m³ 24.4 24h 2
2026-05-23 80 67–88 25.9 µg/m³ 27.3 24h 2
2026-05-22 86 64–103 28.7 µg/m³ 31.1 23h 1
2026-05-21 87 81–96 29.0 µg/m³ 31.2 24h 2
2026-05-20 55 15–81 15.6 µg/m³ 16.5 24h 2
2026-05-19 44 14–81 11.9 µg/m³ 12.8 24h 2
2026-05-18 42 16–56 10.3 µg/m³ 11.7 24h 2
2026-05-17 36 26–49 8.6 µg/m³ 9.7 24h 1
2026-05-16 35 15–71 8.7 µg/m³ 9.6 24h 2
2026-05-15 20 3–56 4.8 µg/m³ 5.4 24h 2
2026-05-14 24 5–49 5.8 µg/m³ 6.2 24h 1
2026-05-13 34 27–47 8.1 µg/m³ 8.5 24h 2
2026-05-12 57 29–73 15.3 µg/m³ 16.1 24h 2
2026-05-11 95 84–137 32.7 µg/m³ 35.5 16h 1
2026-05-10 74 59–82 23.0 µg/m³ 26.3 4h 1
2026-05-09 64 60–70 18.4 µg/m³ 20.0 4h 1
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