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Air Quality History for Saitama, Japan

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

28
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
2026-06-09 26 25–32 6.3 µg/m³ 8.2 8h 83
2026-06-08 26 20–32 6.3 µg/m³ 8.4 24h 111
2026-06-07 28 18–34 6.6 µg/m³ 10.9 24h 114
2026-06-06 32 28–38 7.8 µg/m³ 12.6 24h 110
2026-06-05 29 24–33 6.9 µg/m³ 6.7 24h 115
2026-06-04 28 23–34 6.7 µg/m³ 6.9 24h 108
2026-06-03 26 21–31 6.3 µg/m³ 3.9 24h 105
2026-06-02 26 19–35 6.3 µg/m³ 7.5 24h 107
2026-06-01 40 27–58 9.7 µg/m³ 15.1 24h 103
2026-05-31 49 38–56 11.8 µg/m³ 19.0 24h 108
2026-05-30 40 34–46 9.5 µg/m³ 11.7 24h 112
2026-05-29 36 28–42 8.5 µg/m³ 9.6 24h 105
2026-05-28 31 22–47 7.4 µg/m³ 8.3 24h 106
2026-05-27 31 20–40 7.5 µg/m³ 9.7 24h 114
2026-05-26 30 25–37 7.3 µg/m³ 9.2 16h 113
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