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Air Quality History for Ranzan, Japan

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

45
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-30 36 10–44 8.8 µg/m³ 7.4 8h 43
2026-05-29 34 28–42 8.1 µg/m³ 9.4 24h 47
2026-05-28 30 22–45 7.2 µg/m³ 8.4 24h 45
2026-05-27 33 27–45 8.0 µg/m³ 8.8 24h 48
2026-05-26 35 27–61 8.5 µg/m³ 9.6 24h 48
2026-05-25 35 30–39 8.4 µg/m³ 10.4 24h 46
2026-05-24 36 29–50 8.5 µg/m³ 11.2 24h 49
2026-05-23 34 24–43 8.1 µg/m³ 11.0 24h 50
2026-05-22 31 25–40 7.5 µg/m³ 8.0 24h 47
2026-05-21 30 23–36 7.1 µg/m³ 6.3 24h 46
2026-05-20 33 27–41 8.0 µg/m³ 12.2 24h 45
2026-05-19 37 28–52 8.8 µg/m³ 15.0 24h 47
2026-05-18 46 36–57 11.0 µg/m³ 20.9 24h 49
2026-05-17 42 34–72 10.3 µg/m³ 21.4 24h 46
2026-05-16 52 39–82 13.4 µg/m³ 24.1 16h 39
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