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Air Quality History for Ping Shan, Hong Kong

Historical PM2.5 and AQI trend from monitoring stations near Ping Shan, Hong Kong.

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

Air Quality Index Station

459h

PM2.5 Station

459h · 3 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 70 68–72 21.3 µg/m³ 22.4 2h 2
2026-07-21 64 37–82 18.5 µg/m³ 19.7 24h 3
2026-07-20 62 24–77 18.2 µg/m³ 19.0 24h 2
2026-07-19 53 21–74 14.2 µg/m³ 15.3 24h 3
2026-07-18 48 30–59 12.0 µg/m³ 13.0 24h 3
2026-07-17 46 27–58 11.3 µg/m³ 12.4 24h 3
2026-07-16 23 4–40 5.5 µg/m³ 6.2 24h 3
2026-07-15 30 9–56 7.2 µg/m³ 7.9 24h 3
2026-07-14 13 2–80 3.4 µg/m³ 3.9 23h 3
2026-07-13 23 2–58 5.7 µg/m³ 6.1 24h 3
2026-07-12 56 30–71 15.8 µg/m³ 16.6 24h 3
2026-07-11 57 29–73 15.4 µg/m³ 16.4 24h 3
2026-07-10 29 18–42 6.9 µg/m³ 7.5 24h 3
2026-07-09 40 22–57 9.7 µg/m³ 10.4 24h 3
2026-07-08 43 19–66 11.0 µg/m³ 11.7 24h 2
2026-07-07 24 10–43 5.8 µg/m³ 6.6 24h 2
2026-07-06 19 7–34 4.6 µg/m³ 4.7 14h 4
2026-07-05 14 6–23 3.3 µg/m³ 4.0 24h 3
2026-07-04 11 4–21 2.6 µg/m³ 3.3 24h 3
2026-07-03 19 1–42 4.5 µg/m³ 5.1 24h 3
2026-07-02 15 1–35 3.5 µg/m³ 2.8 12h 5
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