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Air Quality History for Chikugo, Japan

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

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

Air Quality Index Station

333h

PM2.5 Station

333h · 33 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 36 29–40 8.5 µg/m³ 10h 31
2026-10-20 40 28–56 9.8 µg/m³ 24h 30
2026-10-19 42 34–68 10.1 µg/m³ 24h 31
2026-10-18 36 29–56 8.6 µg/m³ 24h 32
2026-10-17 50 36–104 13.0 µg/m³ 24h 31
2026-10-16 54 31–74 14.2 µg/m³ 24h 27
2026-10-15 45 29–99 11.5 µg/m³ 24h 30
2026-10-14 53 30–103 14.5 µg/m³ 24h 27
2026-10-13 50 36–76 12.8 µg/m³ 24h 28
2026-10-12 47 33–91 11.8 µg/m³ 24h 27
2026-10-11 50 32–104 13.2 µg/m³ 24h 24
2026-10-10 42 25–56 10.2 µg/m³ 24h 29
2026-10-09 49 26–84 13.2 µg/m³ 24h 27
2026-10-08 32 23–45 7.6 µg/m³ 24h 32
2026-10-07 36 28–51 8.6 µg/m³ 11h 34
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