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Air Quality History for Ōta, Japan

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

34
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 23 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 27 24–31 6.5 µg/m³ 9h 27
2026-06-08 29 23–39 6.9 µg/m³ 24h 31
2026-06-07 28 22–33 6.7 µg/m³ 24h 31
2026-06-06 30 24–40 7.3 µg/m³ 24h 30
2026-06-05 29 21–38 7.0 µg/m³ 24h 30
2026-06-04 28 22–37 6.8 µg/m³ 24h 30
2026-06-03 28 21–37 6.7 µg/m³ 24h 30
2026-06-02 28 23–41 6.8 µg/m³ 24h 31
2026-06-01 35 19–51 8.5 µg/m³ 24h 31
2026-05-31 42 30–55 10.2 µg/m³ 24h 33
2026-05-30 38 30–55 9.1 µg/m³ 24h 33
2026-05-29 35 25–46 8.4 µg/m³ 24h 32
2026-05-28 32 26–39 7.7 µg/m³ 24h 32
2026-05-27 35 23–45 8.4 µg/m³ 24h 33
2026-05-26 36 26–48 8.5 µg/m³ 14h 32
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