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Air Quality History for Sanmu, Japan

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

16
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 38 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 33 30–37 7.9 µg/m³ 8h 44
2026-10-20 45 30–107 11.6 µg/m³ 24h 37
2026-10-19 47 31–70 11.9 µg/m³ 24h 36
2026-10-18 35 27–54 8.5 µg/m³ 24h 42
2026-10-17 45 25–67 11.2 µg/m³ 24h 35
2026-10-16 62 40–108 17.5 µg/m³ 24h 28
2026-10-15 51 21–113 14.1 µg/m³ 24h 32
2026-10-14 75 23–179 27.3 µg/m³ 24h 28
2026-10-13 62 40–123 17.9 µg/m³ 24h 30
2026-10-12 48 32–85 12.3 µg/m³ 24h 32
2026-10-11 60 37–158 17.1 µg/m³ 24h 25
2026-10-10 46 32–68 11.5 µg/m³ 24h 33
2026-10-09 54 27–117 15.3 µg/m³ 24h 33
2026-10-08 35 27–49 8.4 µg/m³ 24h 50
2026-10-07 41 31–60 9.8 µg/m³ 24h 48
2026-10-06 40 28–52 9.6 µg/m³ 24h 47
2026-10-05 42 35–56 10.1 µg/m³ 24h 48
2026-10-04 39 32–46 9.4 µg/m³ 24h 48
2026-10-03 36 26–45 8.6 µg/m³ 24h 47
2026-10-02 35 27–45 8.3 µg/m³ 24h 47
2026-10-01 42 34–82 10.6 µg/m³ 13h 48
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