Home › Hong Kong › Wong Tai Sin › History

Air Quality History for Wong Tai Sin, Hong Kong

Historical PM2.5 and AQI trend from monitoring stations near Wong Tai Sin, Hong Kong.

54
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

451h

PM2.5 Station

451h · 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 55 30–77 15.1 µg/m³ 15.8 23h 2
2026-05-28 54 42–60 13.7 µg/m³ 14.6 24h 2
2026-05-27 50 42–61 12.0 µg/m³ 13.0 24h 2
2026-05-26 51 43–62 12.7 µg/m³ 13.3 24h 1
2026-05-25 53 42–69 13.9 µg/m³ 15.1 24h 2
2026-05-24 68 59–157 20.6 µg/m³ 22.4 24h 2
2026-05-23 72 64–81 22.0 µg/m³ 23.3 24h 2
2026-05-22 82 64–103 26.6 µg/m³ 28.5 23h 1
2026-05-21 80 66–96 25.8 µg/m³ 27.7 24h 2
2026-05-20 49 7–81 13.3 µg/m³ 14.4 24h 2
2026-05-19 41 9–71 10.9 µg/m³ 12.0 24h 2
2026-05-18 44 17–61 10.9 µg/m³ 12.8 24h 2
2026-05-17 36 26–49 8.6 µg/m³ 9.7 24h 1
2026-05-16 34 15–57 8.2 µg/m³ 9.5 24h 2
2026-05-15 19 2–56 4.6 µg/m³ 5.5 24h 2
2026-05-14 24 5–49 5.7 µg/m³ 6.2 24h 1
2026-05-13 31 23–43 7.3 µg/m³ 7.9 24h 2
2026-05-12 60 26–77 17.0 µg/m³ 18.4 24h 2
2026-05-11 94 78–137 32.5 µg/m³ 35.4 16h 1
2026-05-10 74 59–82 23.0 µg/m³ 26.3 4h 1
2026-05-09 60 60–60 16.3 µg/m³ 17.8 1h 1
Back to Wong Tai Sin Air Quality