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Air Quality History for Chūō, Japan

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

24
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 41 25–57 10.2 µg/m³ 7h 5
2026-10-20 44 20–110 11.6 µg/m³ 24h 4
2026-10-19 52 32–155 14.4 µg/m³ 24h 4
2026-10-18 32 21–62 7.8 µg/m³ 24h 5
2026-10-17 41 20–99 10.7 µg/m³ 24h 4
2026-10-16 62 11–152 18.2 µg/m³ 24h 4
2026-10-15 51 23–109 14.3 µg/m³ 24h 4
2026-10-14 53 15–161 15.8 µg/m³ 24h 4
2026-10-13 56 17–153 16.5 µg/m³ 24h 4
2026-10-12 52 30–124 14.1 µg/m³ 24h 4
2026-10-11 64 27–213 25.4 µg/m³ 24h 4
2026-10-10 48 9–153 13.5 µg/m³ 24h 4
2026-10-09 39 13–62 9.6 µg/m³ 24h 5
2026-10-08 37 18–67 9.0 µg/m³ 24h 6
2026-10-07 35 18–58 8.6 µg/m³ 24h 6
2026-10-06 39 22–60 9.7 µg/m³ 24h 6
2026-10-05 41 21–56 9.9 µg/m³ 24h 6
2026-10-04 35 22–55 8.5 µg/m³ 24h 5
2026-10-03 36 20–72 8.8 µg/m³ 24h 6
2026-10-02 40 27–75 9.8 µg/m³ 24h 6
2026-10-01 38 19–50 9.2 µg/m³ 14h 6
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