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Air Quality History for Ōuda-yamaguchi, Japan

Historical PM2.5 and AQI trend from monitoring stations near Ōuda-yamaguchi, Japan.

46
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 44 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 42 26–83 11.0 µg/m³ 9h 44
2026-10-20 57 27–134 16.4 µg/m³ 24h 42
2026-10-19 67 36–129 20.2 µg/m³ 24h 38
2026-10-18 38 26–68 9.3 µg/m³ 24h 40
2026-10-17 74 32–146 23.6 µg/m³ 24h 41
2026-10-16 83 37–165 28.4 µg/m³ 24h 34
2026-10-15 96 39–179 36.2 µg/m³ 24h 44
2026-10-14 106 38–155 37.3 µg/m³ 24h 35
2026-10-13 79 39–130 25.2 µg/m³ 24h 38
2026-10-12 73 41–155 23.0 µg/m³ 24h 42
2026-10-11 73 50–131 22.2 µg/m³ 24h 35
2026-10-10 77 33–157 24.8 µg/m³ 24h 43
2026-10-09 68 26–121 21.0 µg/m³ 24h 47
2026-10-08 33 24–42 7.9 µg/m³ 24h 72
2026-10-07 38 24–64 9.3 µg/m³ 24h 73
2026-10-06 35 25–53 8.5 µg/m³ 24h 73
2026-10-05 35 24–48 8.3 µg/m³ 24h 73
2026-10-04 35 26–43 8.3 µg/m³ 24h 73
2026-10-03 32 27–37 7.6 µg/m³ 24h 69
2026-10-02 32 26–40 7.8 µg/m³ 24h 73
2026-10-01 40 34–46 9.6 µg/m³ 12h 68
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