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Air Quality History for Kudamatsu, Japan

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

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

Air Quality Index Station

325h

PM2.5 Station

325h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 28 20–48 6.7 µg/m³ 12h 6
2026-10-20 44 16–118 12.0 µg/m³ 24h 6
2026-10-19 32 14–51 7.8 µg/m³ 24h 5
2026-10-18 33 11–48 8.0 µg/m³ 24h 6
2026-10-17 49 22–108 13.2 µg/m³ 23h 5
2026-10-16 46 10–70 11.8 µg/m³ 23h 4
2026-10-15 40 6–157 11.4 µg/m³ 23h 5
2026-10-14 52 8–153 15.7 µg/m³ 23h 5
2026-10-13 57 14–197 23.0 µg/m³ 22h 5
2026-10-12 41 12–66 10.0 µg/m³ 23h 5
2026-10-11 53 14–182 17.1 µg/m³ 24h 4
2026-10-10 36 22–54 8.8 µg/m³ 24h 4
2026-10-09 40 8–127 10.7 µg/m³ 23h 5
2026-10-08 37 19–80 9.2 µg/m³ 23h 6
2026-10-07 46 23–60 11.5 µg/m³ 10h 7
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