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Air Quality History for Yokohama, Japan

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

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

Air Quality Index Station

336h

PM2.5 Station

336h · 2 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 27 20–31 6.4 µg/m³ 7.5 9h 63
2026-06-08 26 20–32 6.1 µg/m³ 8.4 24h 83
2026-06-07 29 16–40 6.8 µg/m³ 11.5 24h 83
2026-06-06 33 25–40 7.9 µg/m³ 13.1 24h 88
2026-06-05 28 23–32 6.8 µg/m³ 7.1 24h 90
2026-06-04 27 23–31 6.4 µg/m³ 7.1 24h 82
2026-06-03 25 21–32 5.9 µg/m³ 4.1 24h 78
2026-06-02 25 16–32 6.0 µg/m³ 7.8 24h 82
2026-06-01 44 30–58 10.8 µg/m³ 15.1 24h 75
2026-05-31 51 43–55 12.3 µg/m³ 19.3 24h 76
2026-05-30 39 34–46 9.3 µg/m³ 12.7 24h 80
2026-05-29 35 30–42 8.5 µg/m³ 9.9 24h 75
2026-05-28 32 22–52 7.6 µg/m³ 8.5 24h 71
2026-05-27 31 22–40 7.3 µg/m³ 9.9 24h 80
2026-05-26 31 28–35 7.4 µg/m³ 9.3 15h 77
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