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Air Quality History for Yamaguchi, Japan

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

17
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

476h

PM2.5 Station

476h · 15 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 32 23–41 7.8 µg/m³ 10h 13
2026-10-20 38 26–55 9.2 µg/m³ 24h 12
2026-10-19 39 23–120 10.0 µg/m³ 24h 11
2026-10-18 33 21–52 8.0 µg/m³ 24h 13
2026-10-17 40 25–60 9.7 µg/m³ 24h 12
2026-10-16 46 32–64 11.4 µg/m³ 24h 10
2026-10-15 35 21–91 8.9 µg/m³ 24h 9
2026-10-14 53 20–329 22.7 µg/m³ 24h 9
2026-10-13 66 28–253 26.6 µg/m³ 24h 9
2026-10-12 46 19–102 12.0 µg/m³ 24h 10
2026-10-11 56 28–126 15.9 µg/m³ 23h 7
2026-10-10 37 18–69 9.1 µg/m³ 24h 10
2026-10-09 45 20–125 12.5 µg/m³ 24h 9
2026-10-08 34 19–58 8.1 µg/m³ 24h 14
2026-10-07 45 20–64 11.3 µg/m³ 24h 14
2026-10-06 43 26–67 10.8 µg/m³ 24h 14
2026-10-05 44 26–61 10.7 µg/m³ 24h 12
2026-10-04 41 23–68 10.1 µg/m³ 24h 14
2026-10-03 37 23–59 8.9 µg/m³ 24h 14
2026-10-02 36 24–52 8.6 µg/m³ 24h 14
2026-10-01 35 26–46 8.4 µg/m³ 11h 13
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