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Air Quality History for Kōzan, Japan

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

79
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

460h

PM2.5 Station

460h · 18 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-22 76 67–85 24.0 µg/m³ 52.8 2h 18
2026-07-21 63 52–71 17.6 µg/m³ 35.7 24h 8
2026-07-20 57 43–66 15.0 µg/m³ 37.2 24h 11
2026-07-19 51 37–85 13.0 µg/m³ 33.6 24h 12
2026-07-18 52 37–67 13.3 µg/m³ 37.4 24h 13
2026-07-17 53 35–70 13.7 µg/m³ 20.7 24h 13
2026-07-16 57 47–67 14.9 µg/m³ 21.7 24h 12
2026-07-15 50 23–63 12.6 µg/m³ 15.7 24h 12
2026-07-14 45 37–59 11.1 µg/m³ 19.1 24h 13
2026-07-13 50 38–66 12.7 µg/m³ 22.5 24h 12
2026-07-12 43 33–52 10.2 µg/m³ 15.1 24h 13
2026-07-11 29 19–49 7.0 µg/m³ 15.7 24h 12
2026-07-10 33 25–48 7.9 µg/m³ 20.5 24h 14
2026-07-09 36 23–55 8.6 µg/m³ 20.8 24h 13
2026-07-08 36 24–52 8.5 µg/m³ 23.6 24h 14
2026-07-07 41 28–71 10.1 µg/m³ 26.5 24h 11
2026-07-06 26 12–38 6.3 µg/m³ 15.0 15h 11
2026-07-05 28 17–56 6.9 µg/m³ 10.4 24h 9
2026-07-04 37 20–96 9.4 µg/m³ 14.7 24h 11
2026-07-03 39 28–53 9.4 µg/m³ 15.1 24h 12
2026-07-02 26 20–42 6.1 µg/m³ 10.2 11h 10
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