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Air Quality History for Ichihara, Japan

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

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

Air Quality Index Station

336h

PM2.5 Station

336h · 30 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-06-09 29 24–34 6.9 µg/m³ 9.9 11h 73
2026-06-08 28 21–54 6.6 µg/m³ 8.8 24h 88
2026-06-07 28 20–36 6.8 µg/m³ 11.6 24h 86
2026-06-06 32 28–38 7.8 µg/m³ 13.2 24h 93
2026-06-05 29 25–35 7.1 µg/m³ 7.0 24h 96
2026-06-04 27 24–33 6.6 µg/m³ 7.1 24h 88
2026-06-03 25 20–33 6.1 µg/m³ 3.7 24h 85
2026-06-02 25 20–31 6.1 µg/m³ 7.9 24h 87
2026-06-01 42 28–57 10.3 µg/m³ 15.1 24h 77
2026-05-31 50 38–59 12.3 µg/m³ 20.2 24h 80
2026-05-30 39 31–52 9.3 µg/m³ 12.0 24h 82
2026-05-29 36 30–42 8.6 µg/m³ 9.9 24h 77
2026-05-28 30 23–44 7.3 µg/m³ 8.3 24h 76
2026-05-27 30 20–39 7.3 µg/m³ 9.6 24h 85
2026-05-26 30 25–36 7.2 µg/m³ 8.0 13h 84
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