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Air Quality History for Chiayi City, Taiwan

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

74
Current AQI
Moderate CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

476h

PM2.5 Station

476h · 7 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-30 62 52–76 17.1 µg/m³ 10h 8
2026-05-29 55 25–70 14.7 µg/m³ 24h 9
2026-05-28 58 43–122 15.5 µg/m³ 24h 9
2026-05-27 54 38–91 14.0 µg/m³ 24h 9
2026-05-26 53 34–95 13.8 µg/m³ 24h 8
2026-05-25 53 40–67 13.6 µg/m³ 24h 10
2026-05-24 54 34–72 13.8 µg/m³ 24h 9
2026-05-23 57 42–86 15.4 µg/m³ 24h 10
2026-05-22 59 32–86 16.3 µg/m³ 24h 10
2026-05-21 59 40–96 16.4 µg/m³ 24h 9
2026-05-20 51 33–78 13.0 µg/m³ 24h 10
2026-05-19 54 34–69 14.0 µg/m³ 24h 10
2026-05-18 52 33–89 13.4 µg/m³ 24h 9
2026-05-17 53 36–83 13.9 µg/m³ 23h 10
2026-05-16 51 35–64 12.7 µg/m³ 22h 10
2026-05-15 53 39–72 13.5 µg/m³ 24h 10
2026-05-14 55 31–96 14.4 µg/m³ 24h 9
2026-05-13 66 42–140 19.1 µg/m³ 24h 10
2026-05-12 60 30–104 17.0 µg/m³ 24h 10
2026-05-11 67 41–144 20.0 µg/m³ 23h 7
2026-05-10 61 28–89 17.7 µg/m³ 14h 8
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