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Air Quality History for Hualien City, Taiwan

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

45
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

170h

PM2.5 Station

170h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-20 65 17–155 20.4 µg/m³ 17h 1
2026-10-19 77 1–161 27.0 µg/m³ 11h 1
2026-10-18 64 17–179 24.7 µg/m³ 10h 1
2026-10-17 74 45–145 23.1 µg/m³ 10h 1
2026-10-16 73 14–172 27.8 µg/m³ 8h 1
2026-10-15 72 30–174 25.3 µg/m³ 12h 1
2026-10-14 78 36–108 25.3 µg/m³ 12h 1
2026-10-13 87 63–155 29.2 µg/m³ 10h 1
2026-10-12 46 30–74 11.7 µg/m³ 10h 1
2026-10-11 73 40–178 25.8 µg/m³ 13h 1
2026-10-10 98 30–320 53.8 µg/m³ 15h 1
2026-10-09 69 21–199 28.7 µg/m³ 10h 1
2026-10-08 27 2–46 6.5 µg/m³ 17h 1
2026-10-07 26 13–42 6.3 µg/m³ 15h 2
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