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Air Quality History for Yorii, Japan

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

63
Current AQI
Moderate
48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

319h · 1 station

Daily Summary

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-04-11 60 45–81 16.4 µg/m³ 21.5 10h 5
2026-04-10 44 11–117 12.3 µg/m³ 17.9 23h 5
2026-04-09 26 13–33 6.3 µg/m³ 10.6 17h 5
2026-04-08 35 27–45 8.4 µg/m³ 10.3 9h 5
2026-04-07 28 6–63 7.1 µg/m³ 11.1 24h 5
2026-04-06 54 42–73 13.8 µg/m³ 19.8 18h 5
2026-04-04 37 12–58 9.3 µg/m³ 13.6 15h 6
2026-04-03 34 24–72 8.4 µg/m³ 12.0 24h 5
2026-04-02 16 1–35 3.8 µg/m³ 5.6 23h 4
2026-04-01 15 4–31 3.6 µg/m³ 5.8 21h 4
2026-03-31 20 5–39 4.9 µg/m³ 8.0 22h 5
2026-03-30 40 12–113 11.8 µg/m³ 17.8 11h 4
2026-03-29 72 59–121 22.0 µg/m³ 29.5 23h 5
2026-03-28 59 32–119 16.3 µg/m³ 21.1 24h 5
2026-03-27 33 18–48 7.9 µg/m³ 11.3 24h 6
2026-03-26 25 12–35 5.9 µg/m³ 8.5 24h 6
2026-03-25 40 31–48 9.7 µg/m³ 12.4 7h 6
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