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Air Quality History for Higashi-Matsuyama, Japan

Historical PM2.5 and AQI trend from monitoring stations near Higashi-Matsuyama, Japan.

52
Current AQI
Moderate
48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

311h · 2 stations

Daily Summary

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-04-10 39 12–82 10.6 µg/m³ 16.3 22h 6
2026-04-09 27 13–33 6.6 µg/m³ 11.4 18h 6
2026-04-08 34 27–41 8.2 µg/m³ 9.7 9h 7
2026-04-07 30 6–63 7.4 µg/m³ 10.9 24h 6
2026-04-06 54 44–69 13.8 µg/m³ 19.1 18h 7
2026-04-04 37 16–57 9.3 µg/m³ 13.6 15h 7
2026-04-03 34 26–59 8.3 µg/m³ 11.4 24h 7
2026-04-02 16 5–34 4.0 µg/m³ 5.4 23h 6
2026-04-01 15 4–30 3.7 µg/m³ 5.2 22h 5
2026-03-31 21 6–35 5.0 µg/m³ 8.7 23h 7
2026-03-30 42 21–113 12.1 µg/m³ 17.6 11h 6
2026-03-29 69 59–97 20.6 µg/m³ 26.8 23h 7
2026-03-28 59 34–119 16.2 µg/m³ 20.9 24h 7
2026-03-27 32 20–46 7.8 µg/m³ 11.0 24h 8
2026-03-26 23 13–31 5.5 µg/m³ 7.7 24h 7
2026-03-25 38 31–45 9.2 µg/m³ 12.2 7h 8
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