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Air Quality History for Hiji, Japan

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

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

Air Quality Index Station

332h

PM2.5 Station

332h · 11 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 34 27–44 8.2 µg/m³ 8h 8
2026-10-20 37 20–60 9.1 µg/m³ 24h 8
2026-10-19 41 26–60 10.0 µg/m³ 24h 7
2026-10-18 32 23–58 7.7 µg/m³ 24h 8
2026-10-17 41 24–98 10.2 µg/m³ 24h 7
2026-10-16 57 31–118 16.0 µg/m³ 24h 6
2026-10-15 43 22–87 11.0 µg/m³ 24h 7
2026-10-14 65 21–158 20.4 µg/m³ 24h 6
2026-10-13 55 27–99 15.3 µg/m³ 24h 6
2026-10-12 42 24–71 10.7 µg/m³ 24h 7
2026-10-11 55 35–99 15.0 µg/m³ 24h 5
2026-10-10 38 23–72 9.4 µg/m³ 24h 7
2026-10-09 52 27–97 14.6 µg/m³ 23h 7
2026-10-08 35 16–61 8.6 µg/m³ 24h 9
2026-10-07 44 30–59 10.9 µg/m³ 13h 9
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