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Air Quality History for Hannō, Japan

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

27
Current AQI
Good
48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

310h · 8 stations

Daily Summary

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-04-10 35 15–63 8.7 µg/m³ 15.4 20h 11
2026-04-09 31 13–40 7.4 µg/m³ 13.0 18h 11
2026-04-08 36 27–44 8.6 µg/m³ 9.9 9h 11
2026-04-07 30 6–63 7.4 µg/m³ 11.1 24h 11
2026-04-06 54 45–63 13.5 µg/m³ 19.7 18h 13
2026-04-04 39 16–59 9.7 µg/m³ 15.2 15h 12
2026-04-03 36 27–55 8.7 µg/m³ 11.9 24h 12
2026-04-02 18 6–33 4.4 µg/m³ 6.0 23h 11
2026-04-01 16 5–31 3.9 µg/m³ 5.8 23h 10
2026-03-31 24 6–43 5.8 µg/m³ 10.4 23h 12
2026-03-30 43 24–113 12.6 µg/m³ 18.5 11h 11
2026-03-29 67 58–97 19.6 µg/m³ 25.1 23h 12
2026-03-28 59 38–119 16.4 µg/m³ 21.1 24h 11
2026-03-27 35 22–47 8.4 µg/m³ 11.7 24h 13
2026-03-26 25 16–34 6.1 µg/m³ 7.8 24h 12
2026-03-25 41 34–48 9.8 µg/m³ 12.3 7h 14
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