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Air Quality History for Aioi, Japan

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

24
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 11 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 32 25–44 7.6 µg/m³ 12h 19
2026-10-20 43 28–64 10.6 µg/m³ 24h 18
2026-10-19 52 29–124 14.0 µg/m³ 24h 17
2026-10-18 36 24–54 8.6 µg/m³ 24h 19
2026-10-17 48 30–79 12.3 µg/m³ 24h 17
2026-10-16 56 33–89 15.3 µg/m³ 23h 17
2026-10-15 62 38–103 18.1 µg/m³ 24h 18
2026-10-14 55 21–115 15.3 µg/m³ 24h 14
2026-10-13 57 35–163 16.4 µg/m³ 24h 15
2026-10-12 51 27–160 14.2 µg/m³ 24h 17
2026-10-11 54 36–78 14.4 µg/m³ 24h 13
2026-10-10 49 15–115 13.0 µg/m³ 24h 17
2026-10-09 54 21–110 15.6 µg/m³ 24h 17
2026-10-08 33 20–51 7.9 µg/m³ 24h 22
2026-10-07 36 24–55 8.8 µg/m³ 24h 22
2026-10-06 35 23–57 8.5 µg/m³ 24h 23
2026-10-05 37 27–52 8.9 µg/m³ 24h 21
2026-10-04 36 25–43 8.6 µg/m³ 24h 21
2026-10-03 35 22–46 8.3 µg/m³ 24h 21
2026-10-02 35 27–50 8.5 µg/m³ 24h 21
2026-10-01 40 34–48 9.5 µg/m³ 10h 22
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