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Air Quality History for Pak Tin Estate, Hong Kong

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

35
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

322h

PM2.5 Station

322h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-08-08 141 130–151 51.6 µg/m³ 59.3 7h 2
2026-08-07 53 28–105 14.6 µg/m³ 15.6 24h 2
2026-08-06 43 27–60 10.5 µg/m³ 11.1 24h 2
2026-08-05 59 35–69 16.0 µg/m³ 16.7 24h 2
2026-08-04 18 5–41 4.3 µg/m³ 4.6 24h 2
2026-08-03 15 1–45 3.6 µg/m³ 3.9 23h 2
2026-08-02 4 1–9 0.8 µg/m³ 1.2 23h 2
2026-08-01 5 1–11 1.2 µg/m³ 1.7 16h 1
2026-07-31 10 2–51 2.4 µg/m³ 2.3 22h 3
2026-07-30 35 1–54 8.4 µg/m³ 8.7 24h 2
2026-07-29 29 8–55 7.0 µg/m³ 7.6 24h 2
2026-07-28 7 1–21 1.7 µg/m³ 2.3 23h 2
2026-07-27 33 12–51 7.9 µg/m³ 8.7 24h 2
2026-07-26 36 18–60 8.8 µg/m³ 9.9 24h 2
2026-07-25 24 7–51 5.8 µg/m³ 6.9 16h 2
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