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Air Quality History for Kumamoto, Japan

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

60
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 21 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 52 44–59 13.1 µg/m³ 2h 20
2026-07-21 59 50–75 16.1 µg/m³ 23h 10
2026-07-20 55 39–88 14.3 µg/m³ 24h 14
2026-07-19 46 26–55 11.2 µg/m³ 24h 16
2026-07-18 44 19–60 10.7 µg/m³ 24h 17
2026-07-17 55 44–63 14.3 µg/m³ 24h 17
2026-07-16 57 44–72 14.9 µg/m³ 24h 18
2026-07-15 52 38–63 13.0 µg/m³ 24h 18
2026-07-14 53 35–158 14.1 µg/m³ 24h 18
2026-07-13 51 39–61 12.7 µg/m³ 24h 17
2026-07-12 50 32–153 13.0 µg/m³ 24h 18
2026-07-11 29 15–67 7.2 µg/m³ 24h 16
2026-07-10 28 18–47 6.8 µg/m³ 24h 19
2026-07-09 33 19–47 7.9 µg/m³ 24h 16
2026-07-08 31 23–40 7.5 µg/m³ 21h 18
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