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Air Quality History for Iwakura, Japan

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

30
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 31 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-30 38 32–40 8.9 µg/m³ 9.7 4h 52
2026-05-29 34 28–39 8.2 µg/m³ 8.6 24h 46
2026-05-28 30 20–43 7.2 µg/m³ 7.8 24h 46
2026-05-27 27 21–35 6.5 µg/m³ 7.5 24h 53
2026-05-26 31 25–38 7.4 µg/m³ 9.4 24h 50
2026-05-25 34 28–41 8.0 µg/m³ 11.5 24h 48
2026-05-24 32 23–43 7.7 µg/m³ 11.3 24h 50
2026-05-23 32 25–38 7.6 µg/m³ 8.0 24h 55
2026-05-22 28 20–35 6.8 µg/m³ 8.7 24h 51
2026-05-21 30 22–37 7.1 µg/m³ 10.1 24h 45
2026-05-20 33 23–43 7.9 µg/m³ 11.4 24h 53
2026-05-19 41 32–57 10.1 µg/m³ 13.0 24h 54
2026-05-18 52 42–62 12.8 µg/m³ 19.5 24h 52
2026-05-17 47 38–54 11.4 µg/m³ 15.7 23h 53
2026-05-16 52 42–56 12.8 µg/m³ 17.5 18h 46
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