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Air Quality History for South Horizons, Hong Kong

Historical PM2.5 and AQI trend from monitoring stations near South Horizons, Hong Kong.

47
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 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 55 30–75 14.9 µg/m³ 15.3 20h 2
2026-05-28 56 46–61 14.4 µg/m³ 15.0 24h 2
2026-05-27 53 46–60 13.3 µg/m³ 13.8 24h 2
2026-05-26 52 43–62 12.9 µg/m³ 13.5 24h 1
2026-05-25 60 49–77 16.3 µg/m³ 16.9 24h 2
2026-05-24 75 66–113 23.5 µg/m³ 24.7 24h 2
2026-05-23 81 67–90 26.4 µg/m³ 27.8 24h 2
2026-05-22 87 64–103 28.9 µg/m³ 31.4 23h 1
2026-05-21 87 82–96 29.4 µg/m³ 31.7 24h 2
2026-05-20 56 15–83 15.9 µg/m³ 16.8 24h 2
2026-05-19 45 14–82 12.0 µg/m³ 12.9 24h 2
2026-05-18 42 15–55 10.2 µg/m³ 11.5 24h 2
2026-05-17 36 26–49 8.6 µg/m³ 9.7 24h 1
2026-05-16 36 15–72 8.8 µg/m³ 9.7 24h 2
2026-05-15 47 36–56 11.5 µg/m³ 12.6 4h 2
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