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Air Quality History for Ichihara, Japan

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

29
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-06-09 28 8–35 6.8 µg/m³ 8.4 12h 50
2026-06-08 28 22–59 6.8 µg/m³ 8.8 24h 66
2026-06-07 28 18–39 6.6 µg/m³ 11.6 24h 64
2026-06-06 32 27–42 7.8 µg/m³ 13.2 24h 68
2026-06-05 29 24–35 7.0 µg/m³ 7.0 24h 69
2026-06-04 28 23–36 6.6 µg/m³ 7.1 24h 64
2026-06-03 26 20–30 6.2 µg/m³ 3.7 24h 62
2026-06-02 25 20–30 5.9 µg/m³ 7.9 24h 64
2026-06-01 43 25–57 10.5 µg/m³ 15.1 24h 55
2026-05-31 50 38–60 12.3 µg/m³ 20.2 24h 57
2026-05-30 38 33–46 9.2 µg/m³ 12.0 24h 59
2026-05-29 35 28–43 8.4 µg/m³ 9.9 24h 54
2026-05-28 30 21–43 7.1 µg/m³ 8.3 24h 53
2026-05-27 32 22–40 7.6 µg/m³ 9.6 24h 63
2026-05-26 33 23–43 7.8 µg/m³ 8.4 24h 59
2026-05-25 33 28–40 8.0 µg/m³ 9.5 24h 54
2026-05-24 35 27–50 8.5 µg/m³ 12.0 24h 60
2026-05-23 34 28–41 8.2 µg/m³ 14.4 24h 62
2026-05-22 31 23–43 7.5 µg/m³ 9.3 24h 59
2026-05-21 30 22–40 7.3 µg/m³ 7.6 24h 55
2026-05-20 28 24–33 6.8 µg/m³ 7.6 11h 60
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