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Air Quality History for Kokubu-matsuki, Japan

Historical PM2.5 and AQI trend from monitoring stations near Kokubu-matsuki, Japan.

34
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 9 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 30 22–39 7.2 µg/m³ 12h 9
2026-06-08 27 18–35 6.4 µg/m³ 24h 10
2026-06-07 27 18–35 6.4 µg/m³ 24h 11
2026-06-06 32 21–52 7.6 µg/m³ 24h 10
2026-06-05 29 18–51 6.9 µg/m³ 24h 11
2026-06-04 28 20–36 6.8 µg/m³ 24h 10
2026-06-03 29 19–45 6.9 µg/m³ 24h 10
2026-06-02 23 10–39 5.6 µg/m³ 24h 10
2026-06-01 42 23–72 10.5 µg/m³ 24h 10
2026-05-31 52 40–61 13.1 µg/m³ 24h 10
2026-05-30 42 30–53 10.2 µg/m³ 24h 10
2026-05-29 37 22–48 8.8 µg/m³ 24h 10
2026-05-28 30 17–40 7.3 µg/m³ 24h 10
2026-05-27 26 14–41 6.4 µg/m³ 24h 10
2026-05-26 25 17–44 6.0 µg/m³ 11h 11
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