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Air Quality History for Ōita, Japan

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

42
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

330h

PM2.5 Station

330h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 39 14–60 9.6 µg/m³ 12h 5
2026-10-20 47 16–155 13.3 µg/m³ 24h 4
2026-10-19 45 13–64 11.5 µg/m³ 24h 4
2026-10-18 34 18–47 8.1 µg/m³ 24h 5
2026-10-17 46 22–86 11.9 µg/m³ 24h 4
2026-10-16 79 29–214 31.7 µg/m³ 24h 4
2026-10-15 58 22–152 17.0 µg/m³ 24h 4
2026-10-14 75 18–360 33.7 µg/m³ 22h 4
2026-10-13 62 14–117 18.6 µg/m³ 24h 4
2026-10-12 49 12–77 12.7 µg/m³ 23h 4
2026-10-11 62 22–141 18.2 µg/m³ 24h 3
2026-10-10 59 3–110 17.3 µg/m³ 23h 4
2026-10-09 60 11–177 21.2 µg/m³ 24h 4
2026-10-08 41 21–177 12.8 µg/m³ 24h 6
2026-10-07 37 25–53 8.9 µg/m³ 10h 6
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