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Air Quality History for Yachimata, Japan

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

25
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 24 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 37 29–47 8.9 µg/m³ 12.2 12h 35
2026-10-20 44 32–58 10.7 µg/m³ 14.1 24h 34
2026-10-19 47 32–64 11.7 µg/m³ 9.9 24h 33
2026-10-18 35 26–47 8.4 µg/m³ 8.3 24h 35
2026-10-17 47 38–68 11.5 µg/m³ 9.7 24h 33
2026-10-16 56 44–89 14.8 µg/m³ 16.3 24h 29
2026-10-15 52 31–118 14.0 µg/m³ 8.6 24h 32
2026-10-14 52 30–129 14.0 µg/m³ 12.4 24h 28
2026-10-13 58 40–162 16.6 µg/m³ 13.8 24h 29
2026-10-12 44 32–56 10.7 µg/m³ 11.3 24h 31
2026-10-11 49 30–102 12.7 µg/m³ 11.2 24h 27
2026-10-10 44 34–70 10.8 µg/m³ 10.0 24h 32
2026-10-09 46 25–82 11.9 µg/m³ 10.3 24h 31
2026-10-08 32 23–39 7.8 µg/m³ 10.1 24h 37
2026-10-07 40 29–49 9.7 µg/m³ 6.5 10h 37
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