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Air Quality History for Arai, Japan

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

31
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

434h

PM2.5 Station

434h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 28 7–50 6.9 µg/m³ 4h 3
2026-08-07 30 16–52 7.2 µg/m³ 20h 3
2026-08-06 48 14–92 13.0 µg/m³ 20h 2
2026-08-05 48 13–105 13.2 µg/m³ 19h 1
2026-08-04 39 13–80 9.9 µg/m³ 21h 2
2026-08-03 40 13–74 10.1 µg/m³ 21h 3
2026-08-02 38 5–63 9.4 µg/m³ 20h 2
2026-08-01 54 30–78 14.5 µg/m³ 22h 2
2026-07-31 45 10–72 11.4 µg/m³ 22h 2
2026-07-30 44 25–61 11.0 µg/m³ 22h 2
2026-07-29 38 13–58 9.4 µg/m³ 23h 3
2026-07-28 34 10–61 8.4 µg/m³ 22h 3
2026-07-27 33 21–82 8.2 µg/m³ 23h 3
2026-07-26 38 12–91 9.7 µg/m³ 24h 3
2026-07-25 36 9–60 8.8 µg/m³ 24h 3
2026-07-24 44 21–76 11.6 µg/m³ 22h 3
2026-07-23 51 23–75 13.3 µg/m³ 24h 3
2026-07-22 52 18–75 14.1 µg/m³ 23h 3
2026-07-21 57 10–83 16.0 µg/m³ 18h 2
2026-07-20 56 23–109 15.7 µg/m³ 23h 2
2026-07-19 42 22–68 10.5 µg/m³ 17h 3
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