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Air Quality History for Sasayama, Japan

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

27
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 44 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 32 27–39 7.7 µg/m³ 11h 54
2026-06-08 28 23–34 6.7 µg/m³ 24h 64
2026-06-07 29 21–37 6.9 µg/m³ 24h 63
2026-06-06 35 26–44 8.4 µg/m³ 24h 67
2026-06-05 30 25–35 7.3 µg/m³ 24h 63
2026-06-04 29 21–38 7.0 µg/m³ 24h 61
2026-06-03 29 20–38 6.8 µg/m³ 24h 61
2026-06-02 28 22–38 6.7 µg/m³ 24h 61
2026-06-01 47 30–69 11.8 µg/m³ 24h 52
2026-05-31 54 46–61 13.5 µg/m³ 24h 51
2026-05-30 45 38–51 10.7 µg/m³ 24h 58
2026-05-29 39 34–46 9.4 µg/m³ 24h 52
2026-05-28 34 22–54 8.1 µg/m³ 24h 56
2026-05-27 30 20–44 7.3 µg/m³ 24h 61
2026-05-26 33 26–41 7.9 µg/m³ 24h 57
2026-05-25 37 30–75 9.2 µg/m³ 24h 56
2026-05-24 34 27–42 8.2 µg/m³ 24h 58
2026-05-23 38 28–50 9.0 µg/m³ 24h 61
2026-05-22 30 19–39 7.3 µg/m³ 24h 58
2026-05-21 36 27–85 9.0 µg/m³ 24h 52
2026-05-20 32 28–40 7.7 µg/m³ 11h 62
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