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Air Quality History for Asahikawa, Japan

Historical PM2.5 and AQI trend from monitoring stations near Asahikawa, Japan.

21
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

292h

PM2.5 Station

292h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-29 28 5–57 6.8 µg/m³ 8h 1
2026-05-28 36 9–61 8.7 µg/m³ 15h 2
2026-05-27 33 5–87 8.6 µg/m³ 15h 2
2026-05-26 28 13–48 6.6 µg/m³ 15h 2
2026-05-25 28 7–55 6.7 µg/m³ 13h 2
2026-05-24 28 5–118 7.5 µg/m³ 17h 2
2026-05-23 30 5–51 7.1 µg/m³ 12h 1
2026-05-22 34 5–73 8.9 µg/m³ 15h 1
2026-05-21 32 9–133 8.7 µg/m³ 18h 2
2026-05-20 34 13–56 8.1 µg/m³ 15h 3
2026-05-19 38 17–70 9.5 µg/m³ 15h 2
2026-05-18 49 21–65 12.3 µg/m³ 15h 2
2026-05-17 49 30–61 12.6 µg/m³ 15h 2
2026-05-16 50 25–70 13.1 µg/m³ 14h 1
2026-05-15 50 13–78 13.0 µg/m³ 13h 2
2026-05-14 54 34–131 14.8 µg/m³ 14h 2
2026-05-13 50 19–102 13.3 µg/m³ 18h 1
2026-05-12 46 21–88 13.3 µg/m³ 9h 1
2026-05-11 47 21–77 12.8 µg/m³ 13h 2
2026-05-10 40 22–84 10.1 µg/m³ 18h 2
2026-05-09 28 13–34 6.6 µg/m³ 5h 2
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