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Air Quality History for Honjō, Japan

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

21
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 36 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 24 20–26 5.6 µg/m³ 4h 38
2026-06-08 28 20–38 6.6 µg/m³ 24h 33
2026-06-07 27 16–33 6.5 µg/m³ 24h 33
2026-06-06 30 23–38 7.1 µg/m³ 24h 32
2026-06-05 29 23–35 6.9 µg/m³ 24h 34
2026-06-04 29 22–35 7.0 µg/m³ 24h 35
2026-06-03 29 19–35 6.9 µg/m³ 24h 33
2026-06-02 30 19–38 7.3 µg/m³ 24h 34
2026-06-01 37 21–53 8.8 µg/m³ 24h 36
2026-05-31 43 34–63 10.6 µg/m³ 24h 34
2026-05-30 37 28–50 8.9 µg/m³ 24h 34
2026-05-29 35 27–45 8.5 µg/m³ 24h 35
2026-05-28 29 23–56 7.0 µg/m³ 24h 33
2026-05-27 34 23–46 8.1 µg/m³ 24h 33
2026-05-26 34 24–45 8.1 µg/m³ 19h 35
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