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Air Quality History for Shimonoseki, Japan

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

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

Air Quality Index Station

460h

PM2.5 Station

460h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 55 49–59 14.3 µg/m³ 3h 14
2026-07-21 60 47–82 16.5 µg/m³ 23h 8
2026-07-20 52 36–60 13.0 µg/m³ 24h 12
2026-07-19 46 31–59 11.3 µg/m³ 24h 15
2026-07-18 44 24–62 11.1 µg/m³ 24h 18
2026-07-17 55 42–62 14.3 µg/m³ 24h 16
2026-07-16 57 44–70 14.8 µg/m³ 24h 16
2026-07-15 54 33–66 13.9 µg/m³ 24h 16
2026-07-14 47 34–68 11.6 µg/m³ 24h 17
2026-07-13 49 35–63 12.2 µg/m³ 24h 15
2026-07-12 45 28–76 11.0 µg/m³ 24h 16
2026-07-11 25 15–39 6.1 µg/m³ 24h 15
2026-07-10 28 19–46 6.6 µg/m³ 24h 18
2026-07-09 31 17–52 7.5 µg/m³ 24h 15
2026-07-08 33 20–46 8.0 µg/m³ 24h 18
2026-07-07 33 19–53 7.9 µg/m³ 23h 15
2026-07-06 22 3–46 5.3 µg/m³ 16h 13
2026-07-05 30 14–53 7.3 µg/m³ 24h 8
2026-07-04 29 17–47 7.0 µg/m³ 24h 13
2026-07-03 36 21–68 8.7 µg/m³ 24h 13
2026-07-02 23 11–38 5.6 µg/m³ 11h 11
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