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Air Quality History for Arai, Japan

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

44
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

385h

PM2.5 Station

385h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 82 82–82 26.8 µg/m³ 1h 1
2026-07-21 60 36–117 17.2 µg/m³ 13h 1
2026-07-20 52 31–68 13.6 µg/m³ 18h 1
2026-07-19 37 13–71 9.3 µg/m³ 20h 2
2026-07-18 48 9–87 12.8 µg/m³ 20h 2
2026-07-17 41 12–67 10.5 µg/m³ 23h 1
2026-07-16 51 17–89 13.8 µg/m³ 20h 2
2026-07-15 47 8–76 12.1 µg/m³ 23h 2
2026-07-14 46 17–66 11.7 µg/m³ 19h 2
2026-07-13 44 5–96 11.7 µg/m³ 20h 2
2026-07-12 49 17–178 15.4 µg/m³ 20h 2
2026-07-11 28 6–65 6.9 µg/m³ 24h 2
2026-07-10 31 10–67 7.9 µg/m³ 17h 2
2026-07-09 26 7–55 6.2 µg/m³ 19h 2
2026-07-08 35 13–74 8.7 µg/m³ 23h 2
2026-07-07 29 14–48 7.1 µg/m³ 21h 2
2026-07-06 27 5–47 6.5 µg/m³ 11h 2
2026-07-05 29 9–61 7.2 µg/m³ 19h 1
2026-07-04 39 7–117 10.5 µg/m³ 22h 2
2026-07-03 32 7–71 8.1 µg/m³ 22h 2
2026-07-02 26 8–42 6.1 µg/m³ 10h 1
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