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Air Quality History for Kōnan, Japan

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

28
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

332h

PM2.5 Station

332h · 35 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-30 38 31–45 9.1 µg/m³ 8.6 7h 43
2026-05-29 34 24–45 8.1 µg/m³ 8.3 24h 42
2026-05-28 28 21–35 6.8 µg/m³ 7.7 24h 42
2026-05-27 29 18–39 7.0 µg/m³ 7.1 24h 48
2026-05-26 31 24–43 7.5 µg/m³ 9.3 24h 46
2026-05-25 33 26–42 8.0 µg/m³ 11.4 24h 42
2026-05-24 32 24–44 7.5 µg/m³ 10.9 24h 45
2026-05-23 31 25–38 7.5 µg/m³ 7.8 24h 50
2026-05-22 28 19–35 6.7 µg/m³ 8.4 24h 47
2026-05-21 29 20–39 6.9 µg/m³ 9.9 24h 42
2026-05-20 33 21–47 8.0 µg/m³ 11.6 24h 47
2026-05-19 40 31–52 9.5 µg/m³ 12.9 24h 48
2026-05-18 51 44–56 12.6 µg/m³ 19.1 24h 46
2026-05-17 45 38–55 10.9 µg/m³ 15.5 23h 48
2026-05-16 49 41–55 12.0 µg/m³ 16.8 14h 39
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