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Air Quality History for Changhua, Taiwan

Historical PM2.5 and AQI trend from monitoring stations near Changhua, Taiwan.

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

Air Quality Index Station

333h

PM2.5 Station

333h · 21 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 70 63–77 21.2 µg/m³ 2h 20
2026-10-20 77 48–161 24.6 µg/m³ 24h 13
2026-10-19 61 23–103 17.8 µg/m³ 24h 10
2026-10-18 77 57–141 24.0 µg/m³ 24h 17
2026-10-17 77 51–158 24.8 µg/m³ 24h 10
2026-10-16 76 56–129 24.0 µg/m³ 24h 8
2026-10-15 82 58–118 26.6 µg/m³ 24h 8
2026-10-14 72 42–136 22.2 µg/m³ 24h 7
2026-10-13 88 49–184 31.8 µg/m³ 24h 11
2026-10-12 73 58–102 22.6 µg/m³ 24h 11
2026-10-11 72 48–156 22.0 µg/m³ 24h 10
2026-10-10 82 51–188 29.0 µg/m³ 24h 10
2026-10-09 68 40–111 20.5 µg/m³ 24h 9
2026-10-08 61 25–112 18.2 µg/m³ 24h 21
2026-10-07 46 23–104 12.9 µg/m³ 19h 23
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