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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

333h

PM2.5 Station

333h · 24 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 45 45–45 10.9 µg/m³ 1h 24
2026-07-21 59 49–74 16.2 µg/m³ 23h 12
2026-07-20 52 39–67 13.0 µg/m³ 24h 15
2026-07-19 43 33–54 10.5 µg/m³ 24h 17
2026-07-18 48 28–70 11.9 µg/m³ 24h 20
2026-07-17 55 45–61 14.0 µg/m³ 24h 19
2026-07-16 56 43–69 14.6 µg/m³ 24h 19
2026-07-15 54 42–61 13.7 µg/m³ 24h 20
2026-07-14 50 39–95 12.6 µg/m³ 24h 20
2026-07-13 50 39–59 12.5 µg/m³ 24h 18
2026-07-12 51 29–158 13.6 µg/m³ 24h 20
2026-07-11 27 16–53 6.6 µg/m³ 24h 19
2026-07-10 28 18–50 6.7 µg/m³ 24h 22
2026-07-09 33 21–49 8.0 µg/m³ 24h 19
2026-07-08 32 20–47 7.8 µg/m³ 21h 20
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