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Air Quality History for Kokubu-matsuki, Japan

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

29
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

471h

PM2.5 Station

471h · 11 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 27 17–35 6.5 µg/m³ 14h 7
2026-06-08 25 15–40 6.0 µg/m³ 24h 10
2026-06-07 26 9–42 6.2 µg/m³ 24h 11
2026-06-06 35 20–59 8.4 µg/m³ 24h 11
2026-06-05 29 21–39 7.1 µg/m³ 24h 10
2026-06-04 27 17–37 6.4 µg/m³ 24h 10
2026-06-03 25 16–37 6.0 µg/m³ 24h 10
2026-06-02 21 8–44 5.1 µg/m³ 24h 9
2026-06-01 46 17–158 13.0 µg/m³ 22h 8
2026-05-31 54 34–86 14.2 µg/m³ 23h 8
2026-05-30 42 10–58 10.2 µg/m³ 24h 9
2026-05-29 35 23–52 8.3 µg/m³ 22h 7
2026-05-28 32 17–56 7.7 µg/m³ 24h 8
2026-05-27 24 13–40 5.7 µg/m³ 24h 9
2026-05-26 29 14–54 7.0 µg/m³ 24h 8
2026-05-25 33 24–50 7.9 µg/m³ 23h 9
2026-05-24 30 17–40 7.2 µg/m³ 23h 9
2026-05-23 35 13–49 8.5 µg/m³ 24h 10
2026-05-22 26 15–41 6.3 µg/m³ 24h 9
2026-05-21 28 12–55 6.8 µg/m³ 23h 7
2026-05-20 30 21–40 7.3 µg/m³ 9h 12
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