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Air Quality History for Tin Wan, Hong Kong

Historical PM2.5 and AQI trend from monitoring stations near Tin Wan, Hong Kong.

42
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

465h

PM2.5 Station

465h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-08-08 132 115–144 48.0 µg/m³ 57.1 9h 2
2026-08-07 53 26–115 14.6 µg/m³ 15.6 24h 2
2026-08-06 50 38–78 12.8 µg/m³ 13.3 24h 2
2026-08-05 63 45–75 17.7 µg/m³ 18.2 24h 2
2026-08-04 27 7–52 6.4 µg/m³ 6.6 24h 2
2026-08-03 16 1–52 3.8 µg/m³ 4.1 23h 2
2026-08-02 5 1–12 1.1 µg/m³ 1.5 23h 2
2026-08-01 5 1–16 1.2 µg/m³ 1.8 16h 1
2026-07-31 11 2–46 2.5 µg/m³ 2.7 21h 2
2026-07-30 32 3–53 7.6 µg/m³ 8.1 24h 2
2026-07-29 31 9–57 7.4 µg/m³ 7.9 24h 2
2026-07-28 8 1–30 1.9 µg/m³ 2.3 23h 2
2026-07-27 35 12–63 8.6 µg/m³ 9.2 24h 2
2026-07-26 44 21–66 11.1 µg/m³ 12.3 24h 2
2026-07-25 60 7–160 19.0 µg/m³ 21.1 24h 2
2026-07-24 63 53–89 17.7 µg/m³ 19.1 24h 2
2026-07-23 63 58–71 18.0 µg/m³ 19.0 24h 2
2026-07-22 63 52–74 17.8 µg/m³ 18.8 24h 2
2026-07-21 62 35–76 18.0 µg/m³ 19.3 24h 2
2026-07-20 63 30–78 18.4 µg/m³ 19.2 24h 1
2026-07-19 62 48–78 17.2 µg/m³ 18.6 14h 2
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