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Air Quality History for Hong Kah, Singapore

Historical PM2.5 and AQI trend from monitoring stations near Hong Kah, Singapore.

83
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-09-05 122 104–132 44.0 µg/m³ 53.2 13h 3
2026-09-04 145 58–174 63.9 µg/m³ 71.2 24h 3
2026-09-03 139 56–166 56.6 µg/m³ 64.6 24h 3
2026-09-02 103 58–128 36.2 µg/m³ 42.1 24h 3
2026-09-01 95 53–117 32.5 µg/m³ 37.2 23h 3
2026-08-31 69 15–107 21.9 µg/m³ 24.5 24h 3
2026-08-30 83 24–134 27.4 µg/m³ 31.1 24h 3
2026-08-29 103 54–119 36.1 µg/m³ 40.8 24h 3
2026-08-28 107 54–154 38.1 µg/m³ 44.7 24h 2
2026-08-27 84 37–121 27.5 µg/m³ 31.6 24h 2
2026-08-26 81 23–125 26.7 µg/m³ 31.3 24h 2
2026-08-25 100 52–130 34.5 µg/m³ 40.8 24h 2
2026-08-24 127 53–154 46.4 µg/m³ 56.7 24h 2
2026-08-23 123 94–142 44.3 µg/m³ 54.4 24h 2
2026-08-22 83 78–90 27.5 µg/m³ 31.0 10h 2
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