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Air Quality History for Kainan, Japan

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

45
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 20 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 37 30–46 8.8 µg/m³ 10h 26
2026-10-20 49 31–146 12.9 µg/m³ 24h 24
2026-10-19 51 32–113 13.3 µg/m³ 24h 22
2026-10-18 36 24–61 8.7 µg/m³ 24h 23
2026-10-17 54 28–103 14.7 µg/m³ 24h 24
2026-10-16 64 39–160 19.2 µg/m³ 24h 19
2026-10-15 66 29–157 19.9 µg/m³ 24h 22
2026-10-14 66 23–152 20.2 µg/m³ 24h 20
2026-10-13 61 37–138 17.2 µg/m³ 24h 20
2026-10-12 50 33–83 13.3 µg/m³ 24h 23
2026-10-11 60 36–149 17.1 µg/m³ 24h 19
2026-10-10 46 33–74 11.6 µg/m³ 24h 25
2026-10-09 50 22–114 13.6 µg/m³ 24h 24
2026-10-08 33 25–42 8.0 µg/m³ 24h 33
2026-10-07 40 30–53 9.5 µg/m³ 12h 33
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