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Air Quality History for New Territories, Hong Kong

Historical PM2.5 and AQI trend from monitoring stations near New Territories, Hong Kong.

84
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 85 74–92 28.3 µg/m³ 30.8 3h 2
2026-10-20 55 32–70 14.8 µg/m³ 15.7 24h 2
2026-10-19 64 31–84 19.1 µg/m³ 20.1 24h 2
2026-10-18 49 30–76 12.4 µg/m³ 13.3 24h 2
2026-10-17 59 41–76 16.0 µg/m³ 17.1 24h 2
2026-10-16 84 60–98 27.7 µg/m³ 30.7 24h 2
2026-10-15 99 82–122 34.3 µg/m³ 38.9 24h 2
2026-10-14 115 94–142 41.1 µg/m³ 47.6 24h 2
2026-10-13 135 102–154 49.8 µg/m³ 57.1 24h 2
2026-10-12 95 88–108 33.0 µg/m³ 36.5 24h 2
2026-10-11 83 73–95 27.5 µg/m³ 29.6 24h 2
2026-10-10 80 71–93 25.7 µg/m³ 27.6 24h 2
2026-10-09 60 55–69 16.2 µg/m³ 17.2 24h 2
2026-10-08 62 31–97 17.8 µg/m³ 19.4 24h 2
2026-10-07 79 62–86 25.5 µg/m³ 27.6 24h 2
2026-10-06 62 35–73 17.5 µg/m³ 18.4 24h 2
2026-10-05 36 12–64 9.0 µg/m³ 9.3 24h 2
2026-10-04 35 15–46 8.4 µg/m³ 9.1 24h 2
2026-10-03 29 3–47 7.0 µg/m³ 7.8 24h 1
2026-10-02 39 3–57 9.6 µg/m³ 10.3 24h 1
2026-10-01 30 23–44 7.2 µg/m³ 7.8 20h 1
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