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Air Quality History for Yokohama, Japan

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

33
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 21 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 28 25–34 6.8 µg/m³ 9.5 11h 74
2026-06-08 27 19–53 6.4 µg/m³ 8.4 24h 90
2026-06-07 29 19–37 6.9 µg/m³ 11.5 24h 89
2026-06-06 33 28–40 8.0 µg/m³ 13.1 24h 94
2026-06-05 28 23–33 6.8 µg/m³ 7.1 24h 98
2026-06-04 27 21–31 6.4 µg/m³ 7.1 24h 89
2026-06-03 25 20–30 5.9 µg/m³ 4.1 24h 85
2026-06-02 25 20–31 6.1 µg/m³ 7.8 24h 90
2026-06-01 42 30–57 10.3 µg/m³ 15.1 24h 82
2026-05-31 50 39–55 12.2 µg/m³ 19.3 24h 87
2026-05-30 39 31–51 9.3 µg/m³ 12.7 24h 86
2026-05-29 35 30–44 8.4 µg/m³ 9.9 24h 80
2026-05-28 29 22–36 6.8 µg/m³ 8.5 24h 79
2026-05-27 30 22–38 7.2 µg/m³ 9.9 24h 89
2026-05-26 30 25–33 7.2 µg/m³ 9.3 13h 86
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