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Air Quality History for Yokohama, Japan

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

35
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-29 35 28–41 8.3 µg/m³ 10.6 15h 76
2026-05-28 30 22–46 7.2 µg/m³ 8.5 24h 83
2026-05-27 30 23–38 7.1 µg/m³ 9.9 24h 93
2026-05-26 30 23–37 7.3 µg/m³ 9.5 24h 88
2026-05-25 32 27–39 7.7 µg/m³ 10.7 24h 86
2026-05-24 34 27–44 8.1 µg/m³ 12.1 24h 89
2026-05-23 34 28–42 8.2 µg/m³ 13.0 24h 95
2026-05-22 29 20–36 6.8 µg/m³ 8.4 24h 89
2026-05-21 27 19–34 6.6 µg/m³ 7.4 24h 77
2026-05-20 33 25–42 7.8 µg/m³ 11.0 24h 93
2026-05-19 41 32–56 9.9 µg/m³ 14.3 24h 93
2026-05-18 53 48–57 13.1 µg/m³ 20.7 24h 91
2026-05-17 51 43–67 12.4 µg/m³ 22.5 24h 87
2026-05-16 57 51–78 14.8 µg/m³ 23.7 24h 78
2026-05-15 54 50–56 13.3 µg/m³ 23.5 9h 80
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