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Air Quality History for Arai, Japan

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

42
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

146h

PM2.5 Station

146h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 87 87–87 29.2 µg/m³ 1h 1
2026-07-21 50 20–87 13.5 µg/m³ 8h 1
2026-07-20 52 30–87 13.7 µg/m³ 15h 1
2026-07-19 37 17–65 9.4 µg/m³ 9h 1
2026-07-18 49 9–100 14.7 µg/m³ 12h 1
2026-07-17 55 34–80 14.8 µg/m³ 7h 1
2026-07-16 42 10–63 11.1 µg/m³ 9h 1
2026-07-15 47 29–65 12.3 µg/m³ 10h 1
2026-07-14 37 15–62 9.4 µg/m³ 8h 1
2026-07-13 44 13–70 11.7 µg/m³ 11h 1
2026-07-12 27 10–45 6.5 µg/m³ 9h 1
2026-07-11 31 9–74 8.0 µg/m³ 11h 1
2026-07-10 30 9–61 7.7 µg/m³ 14h 1
2026-07-09 37 13–61 9.2 µg/m³ 10h 1
2026-07-08 28 13–54 6.7 µg/m³ 12h 1
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