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Air Quality History for Butterworth, Malaysia

Historical PM2.5 and AQI trend from monitoring stations near Butterworth, Malaysia.

57
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

315h

PM2.5 Station

315h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-20 62 43–107 17.6 µg/m³ 18.8 21h 1
2026-10-19 105 72–129 37.1 µg/m³ 45.0 15h 1
2026-10-18 99 73–122 34.4 µg/m³ 40.8 23h 1
2026-10-17 84 65–99 27.6 µg/m³ 31.1 24h 1
2026-10-16 99 70–128 34.1 µg/m³ 40.5 23h 1
2026-10-15 91 60–112 31.2 µg/m³ 36.3 24h 1
2026-10-14 114 82–153 41.2 µg/m³ 49.9 23h 1
2026-10-13 92 36–128 31.1 µg/m³ 36.7 22h 1
2026-10-12 53 18–80 14.6 µg/m³ 15.6 22h 1
2026-10-11 47 17–78 12.7 µg/m³ 13.4 24h 1
2026-10-10 49 10–124 13.7 µg/m³ 15.4 23h 1
2026-10-09 114 24–160 41.8 µg/m³ 50.2 24h 1
2026-10-08 146 129–159 55.5 µg/m³ 67.8 24h 1
2026-10-07 142 97–163 54.2 µg/m³ 65.8 23h 1
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