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Air Quality History for Aira, Japan

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

32
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 8 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 32 25–41 7.6 µg/m³ 5h 12
2026-06-08 30 19–105 7.6 µg/m³ 24h 16
2026-06-07 26 19–41 6.2 µg/m³ 24h 15
2026-06-06 31 23–46 7.4 µg/m³ 24h 16
2026-06-05 30 23–38 7.2 µg/m³ 24h 16
2026-06-04 30 21–42 7.2 µg/m³ 24h 15
2026-06-03 25 18–32 6.0 µg/m³ 24h 16
2026-06-02 22 13–32 5.4 µg/m³ 24h 17
2026-06-01 43 25–72 11.2 µg/m³ 23h 13
2026-05-31 53 38–66 13.3 µg/m³ 24h 13
2026-05-30 43 28–54 10.3 µg/m³ 24h 15
2026-05-29 37 26–48 8.8 µg/m³ 24h 14
2026-05-28 30 19–40 7.2 µg/m³ 24h 13
2026-05-27 28 17–56 6.7 µg/m³ 24h 15
2026-05-26 31 20–44 7.4 µg/m³ 24h 15
2026-05-25 34 26–45 8.2 µg/m³ 24h 14
2026-05-24 34 24–54 8.2 µg/m³ 24h 14
2026-05-23 33 24–47 7.8 µg/m³ 24h 16
2026-05-22 28 17–39 6.8 µg/m³ 24h 14
2026-05-21 30 22–45 7.2 µg/m³ 24h 13
2026-05-20 31 22–48 7.5 µg/m³ 18h 14
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