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Air Quality History for Youkaichi, Japan

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

17
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 18 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 43 31–74 11.0 µg/m³ 7h 35
2026-10-20 43 26–67 10.7 µg/m³ 24h 32
2026-10-19 45 34–71 11.3 µg/m³ 24h 30
2026-10-18 35 24–54 8.5 µg/m³ 24h 36
2026-10-17 48 35–66 12.2 µg/m³ 24h 30
2026-10-16 60 38–108 16.8 µg/m³ 24h 24
2026-10-15 58 30–154 16.7 µg/m³ 24h 29
2026-10-14 63 31–155 18.4 µg/m³ 24h 27
2026-10-13 62 36–152 18.0 µg/m³ 24h 26
2026-10-12 54 31–83 14.5 µg/m³ 24h 28
2026-10-11 61 32–124 17.4 µg/m³ 24h 26
2026-10-10 50 28–108 13.4 µg/m³ 24h 27
2026-10-09 56 29–130 15.9 µg/m³ 24h 29
2026-10-08 35 25–56 8.4 µg/m³ 24h 39
2026-10-07 38 30–48 9.1 µg/m³ 14h 39
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