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Air Quality History for Yilan, Taiwan

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

61
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-30 61 58–67 17.0 µg/m³ 10h 17
2026-05-29 59 47–67 16.1 µg/m³ 24h 17
2026-05-28 56 39–74 14.9 µg/m³ 24h 17
2026-05-27 51 37–62 12.9 µg/m³ 24h 17
2026-05-26 53 44–66 13.4 µg/m³ 24h 17
2026-05-25 56 45–68 14.4 µg/m³ 24h 16
2026-05-24 55 42–69 14.4 µg/m³ 24h 16
2026-05-23 59 49–81 16.1 µg/m³ 24h 16
2026-05-22 57 38–72 15.3 µg/m³ 24h 19
2026-05-21 62 40–111 17.3 µg/m³ 24h 17
2026-05-20 54 39–95 14.1 µg/m³ 24h 19
2026-05-19 53 45–60 13.3 µg/m³ 24h 19
2026-05-18 53 38–66 13.7 µg/m³ 24h 17
2026-05-17 53 34–71 13.8 µg/m³ 23h 18
2026-05-16 48 30–57 11.8 µg/m³ 22h 19
2026-05-15 52 40–69 13.3 µg/m³ 24h 19
2026-05-14 66 48–145 19.2 µg/m³ 24h 19
2026-05-13 65 44–97 18.8 µg/m³ 24h 17
2026-05-12 65 51–91 18.6 µg/m³ 24h 18
2026-05-11 73 55–111 22.6 µg/m³ 24h 13
2026-05-10 62 30–94 17.8 µg/m³ 15h 18
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