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Air Quality History for Yotsukaidō, Japan

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

51
Current AQI
Moderate
48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

315h · 6 stations

Daily Summary

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-04-10 42 21–69 10.7 µg/m³ 18.9 22h 7
2026-04-09 31 13–44 7.4 µg/m³ 12.8 18h 7
2026-04-08 34 27–42 8.0 µg/m³ 10.0 9h 7
2026-04-07 28 8–66 7.0 µg/m³ 10.0 24h 6
2026-04-06 52 42–64 13.1 µg/m³ 19.8 18h 7
2026-04-04 43 28–65 10.9 µg/m³ 17.6 15h 7
2026-04-03 36 25–54 8.8 µg/m³ 11.6 24h 7
2026-04-02 17 5–30 4.2 µg/m³ 5.5 24h 5
2026-04-01 20 7–40 4.7 µg/m³ 6.1 23h 6
2026-03-31 29 2–51 6.9 µg/m³ 12.3 24h 6
2026-03-30 43 21–113 12.7 µg/m³ 19.0 11h 6
2026-03-29 65 49–82 19.0 µg/m³ 26.3 24h 7
2026-03-28 61 38–119 17.1 µg/m³ 24.7 24h 6
2026-03-27 36 23–51 8.5 µg/m³ 12.4 24h 7
2026-03-26 30 19–46 7.3 µg/m³ 9.0 24h 7
2026-03-25 39 34–42 9.3 µg/m³ 12.7 7h 8
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