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Air Quality History for Isa, Japan

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

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

Air Quality Index Station

334h

PM2.5 Station

334h · 13 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 31 21–45 7.4 µg/m³ 10h 11
2026-10-20 46 19–155 12.6 µg/m³ 24h 9
2026-10-19 60 23–170 19.0 µg/m³ 24h 9
2026-10-18 35 25–55 8.4 µg/m³ 24h 10
2026-10-17 55 27–103 15.3 µg/m³ 24h 9
2026-10-16 67 40–139 20.0 µg/m³ 24h 8
2026-10-15 62 34–173 19.5 µg/m³ 24h 9
2026-10-14 69 23–188 24.4 µg/m³ 24h 9
2026-10-13 57 29–92 15.8 µg/m³ 24h 8
2026-10-12 50 36–81 12.8 µg/m³ 24h 9
2026-10-11 58 28–189 20.9 µg/m³ 24h 7
2026-10-10 52 29–96 13.7 µg/m³ 24h 9
2026-10-09 47 26–110 12.6 µg/m³ 24h 9
2026-10-08 32 20–52 7.6 µg/m³ 24h 11
2026-10-07 32 23–45 7.7 µg/m³ 12h 12
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