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Air Quality History for Ōita, Japan

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

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

Air Quality Index Station

461h

PM2.5 Station

461h · 12 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 28 9–38 6.6 µg/m³ 20h 7
2026-06-08 23 12–35 5.5 µg/m³ 24h 8
2026-06-07 23 8–42 5.6 µg/m³ 24h 8
2026-06-06 33 18–54 7.9 µg/m³ 24h 8
2026-06-05 32 21–44 7.6 µg/m³ 24h 9
2026-06-04 29 9–59 7.0 µg/m³ 24h 8
2026-06-03 26 12–45 6.2 µg/m³ 24h 8
2026-06-02 25 10–65 6.1 µg/m³ 24h 8
2026-06-01 42 24–76 10.8 µg/m³ 20h 7
2026-05-31 51 14–70 13.2 µg/m³ 24h 4
2026-05-30 43 21–59 10.6 µg/m³ 23h 7
2026-05-29 36 17–61 8.9 µg/m³ 22h 6
2026-05-28 32 13–47 7.7 µg/m³ 23h 5
2026-05-27 23 12–36 5.5 µg/m³ 23h 7
2026-05-26 28 9–46 6.7 µg/m³ 24h 6
2026-05-25 34 16–81 8.4 µg/m³ 24h 5
2026-05-24 28 18–45 6.8 µg/m³ 22h 6
2026-05-23 29 12–45 6.9 µg/m³ 24h 7
2026-05-22 29 12–44 6.9 µg/m³ 23h 6
2026-05-21 26 6–52 6.4 µg/m³ 19h 5
2026-05-20 29 25–33 7.0 µg/m³ 2h 8
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