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Air Quality History for Shūnan, Japan

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

32
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

332h

PM2.5 Station

332h · 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 33 18–43 7.9 µg/m³ 11h 9
2026-10-20 40 23–55 9.7 µg/m³ 24h 9
2026-10-19 36 28–59 8.7 µg/m³ 24h 8
2026-10-18 35 15–54 8.3 µg/m³ 24h 9
2026-10-17 41 23–60 10.0 µg/m³ 24h 9
2026-10-16 44 12–74 11.3 µg/m³ 24h 7
2026-10-15 35 22–52 8.4 µg/m³ 24h 7
2026-10-14 34 20–61 8.4 µg/m³ 24h 6
2026-10-13 58 15–274 24.9 µg/m³ 24h 7
2026-10-12 40 18–59 9.7 µg/m³ 24h 7
2026-10-11 36 17–65 8.8 µg/m³ 22h 5
2026-10-10 35 16–58 8.6 µg/m³ 24h 7
2026-10-09 36 12–65 8.8 µg/m³ 24h 7
2026-10-08 32 16–68 7.8 µg/m³ 24h 10
2026-10-07 45 22–66 11.4 µg/m³ 11h 10
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