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Air Quality History for Sham Shui Po, Hong Kong

Historical PM2.5 and AQI trend from monitoring stations near Sham Shui Po, Hong Kong.

34
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

457h

PM2.5 Station

457h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-22 71 71–71 21.5 µg/m³ 22.1 1h 1
2026-07-21 60 40–76 16.7 µg/m³ 18.7 24h 2
2026-07-20 61 28–77 17.6 µg/m³ 18.7 24h 1
2026-07-19 49 6–78 12.8 µg/m³ 14.3 24h 2
2026-07-18 42 21–55 10.1 µg/m³ 11.6 24h 2
2026-07-17 42 24–57 10.1 µg/m³ 11.6 24h 2
2026-07-16 21 5–50 4.9 µg/m³ 5.8 24h 2
2026-07-15 28 9–56 6.7 µg/m³ 7.8 24h 2
2026-07-14 13 1–113 3.7 µg/m³ 4.4 23h 2
2026-07-13 15 1–53 3.7 µg/m³ 4.2 24h 2
2026-07-12 52 23–70 13.8 µg/m³ 15.3 24h 2
2026-07-11 38 23–57 9.4 µg/m³ 10.0 24h 2
2026-07-10 25 12–35 6.0 µg/m³ 6.8 24h 2
2026-07-09 29 19–42 7.0 µg/m³ 7.8 24h 2
2026-07-08 38 16–65 9.4 µg/m³ 10.3 24h 2
2026-07-07 20 6–34 4.9 µg/m³ 5.8 24h 2
2026-07-06 20 6–44 4.7 µg/m³ 5.2 13h 3
2026-07-05 12 5–24 2.9 µg/m³ 3.9 24h 2
2026-07-04 8 1–14 1.8 µg/m³ 3.0 24h 2
2026-07-03 17 1–38 3.9 µg/m³ 4.8 24h 2
2026-07-02 16 1–46 3.9 µg/m³ 3.2 12h 4
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