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Air Quality History for Hannō, Japan

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

25
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 72 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 33 28–38 7.9 µg/m³ 10.6 11h 71
2026-10-20 43 31–61 10.5 µg/m³ 21.2 24h 72
2026-10-19 45 32–61 10.9 µg/m³ 13.8 24h 73
2026-10-18 34 27–46 8.3 µg/m³ 9.9 24h 73
2026-10-17 41 30–55 9.8 µg/m³ 11.8 24h 71
2026-10-16 52 42–72 13.2 µg/m³ 15.4 24h 70
2026-10-15 45 33–55 10.9 µg/m³ 12.3 24h 69
2026-10-14 47 28–67 11.9 µg/m³ 12.4 24h 67
2026-10-13 44 31–68 10.9 µg/m³ 17.3 24h 68
2026-10-12 39 33–48 9.3 µg/m³ 15.5 24h 71
2026-10-11 51 36–148 13.5 µg/m³ 14.4 24h 65
2026-10-10 42 31–76 10.7 µg/m³ 14.3 24h 71
2026-10-09 39 27–54 9.5 µg/m³ 15.7 24h 70
2026-10-08 34 25–51 8.2 µg/m³ 13.0 24h 75
2026-10-07 36 29–51 8.7 µg/m³ 8.8 24h 76
2026-10-06 35 28–46 8.4 µg/m³ 6.9 24h 76
2026-10-05 39 29–53 9.3 µg/m³ 9.3 24h 77
2026-10-04 36 30–44 8.6 µg/m³ 10.0 24h 78
2026-10-03 35 30–42 8.5 µg/m³ 10.3 24h 77
2026-10-02 33 28–41 8.0 µg/m³ 10.7 24h 77
2026-10-01 37 31–40 8.8 µg/m³ 16.3 11h 80
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