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Air Quality History for Sōka, Japan

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

61
Current AQI
Moderate
48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

323h · 12 stations

Daily Summary

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-04-11 57 54–60 14.8 µg/m³ 21.2 6h 16
2026-04-10 38 18–59 9.5 µg/m³ 16.9 24h 16
2026-04-09 31 13–42 7.4 µg/m³ 13.6 18h 15
2026-04-08 35 27–42 8.4 µg/m³ 10.1 9h 14
2026-04-07 29 8–63 7.2 µg/m³ 11.0 24h 14
2026-04-06 53 42–62 13.3 µg/m³ 20.1 18h 16
2026-04-04 39 19–58 9.6 µg/m³ 15.8 15h 15
2026-04-03 36 27–52 8.6 µg/m³ 11.9 24h 16
2026-04-02 18 6–30 4.4 µg/m³ 6.2 24h 12
2026-04-01 17 6–32 4.2 µg/m³ 6.0 23h 12
2026-03-31 26 5–39 6.3 µg/m³ 11.2 24h 14
2026-03-30 43 23–113 12.3 µg/m³ 18.7 11h 14
2026-03-29 63 49–75 18.0 µg/m³ 24.8 24h 15
2026-03-28 58 37–119 15.7 µg/m³ 21.4 24h 13
2026-03-27 34 22–45 8.3 µg/m³ 12.0 24h 16
2026-03-26 25 17–34 6.1 µg/m³ 8.0 24h 15
2026-03-25 40 34–48 9.7 µg/m³ 12.8 7h 18
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