Home › Hong Kong › To Kwa Wan › History

Air Quality History for To Kwa Wan, Hong Kong

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

62
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

458h

PM2.5 Station

458h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-22 60 54–71 16.2 µg/m³ 18.5 4h 2
2026-07-21 60 40–76 16.4 µg/m³ 18.5 24h 2
2026-07-20 61 27–77 17.4 µg/m³ 18.5 24h 1
2026-07-19 48 4–78 12.4 µg/m³ 14.0 24h 2
2026-07-18 40 17–54 9.7 µg/m³ 11.3 24h 2
2026-07-17 40 23–56 9.7 µg/m³ 11.3 24h 2
2026-07-16 20 4–49 4.7 µg/m³ 5.6 24h 2
2026-07-15 27 9–58 6.5 µg/m³ 7.6 24h 2
2026-07-14 14 1–129 3.9 µg/m³ 4.7 23h 2
2026-07-13 15 1–48 3.5 µg/m³ 4.0 24h 2
2026-07-12 51 20–70 13.7 µg/m³ 15.4 24h 2
2026-07-11 37 21–56 8.9 µg/m³ 9.6 24h 2
2026-07-10 23 8–32 5.6 µg/m³ 6.5 24h 2
2026-07-09 28 18–44 6.7 µg/m³ 7.6 24h 2
2026-07-08 37 15–65 9.0 µg/m³ 10.0 24h 2
2026-07-07 19 3–36 4.6 µg/m³ 5.7 24h 2
2026-07-06 20 7–47 4.8 µg/m³ 5.2 13h 3
2026-07-05 11 3–22 2.6 µg/m³ 3.7 24h 2
2026-07-04 7 1–13 1.6 µg/m³ 2.9 24h 2
2026-07-03 16 1–37 3.8 µg/m³ 4.7 24h 2
2026-07-02 15 1–46 3.7 µg/m³ 2.9 10h 3
Back to To Kwa Wan Air Quality