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Air Quality History for Shiroi, Japan

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

26
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

480h

PM2.5 Station

480h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-29 34 4–45 8.1 µg/m³ 9.4 24h 61
2026-05-28 32 20–57 7.6 µg/m³ 8.0 24h 65
2026-05-27 30 20–38 7.1 µg/m³ 9.6 24h 71
2026-05-26 31 24–37 7.3 µg/m³ 8.3 24h 69
2026-05-25 35 26–46 8.3 µg/m³ 9.7 24h 67
2026-05-24 35 28–48 8.5 µg/m³ 11.8 24h 70
2026-05-23 34 26–51 8.2 µg/m³ 13.9 24h 70
2026-05-22 30 19–43 7.2 µg/m³ 8.9 24h 70
2026-05-21 31 23–39 7.5 µg/m³ 6.6 24h 67
2026-05-20 33 24–40 7.9 µg/m³ 10.1 24h 75
2026-05-19 39 30–57 9.5 µg/m³ 14.4 24h 73
2026-05-18 52 45–64 12.9 µg/m³ 21.3 24h 69
2026-05-17 49 41–60 11.9 µg/m³ 23.4 24h 70
2026-05-16 56 47–78 14.5 µg/m³ 24.3 24h 61
2026-05-15 53 44–56 13.1 µg/m³ 22.3 24h 66
2026-05-14 51 42–56 12.3 µg/m³ 19.8 24h 65
2026-05-13 38 32–48 9.1 µg/m³ 13.7 24h 67
2026-05-12 33 27–43 8.0 µg/m³ 10.3 24h 67
2026-05-11 39 29–54 9.4 µg/m³ 9.4 24h 62
2026-05-10 37 31–46 8.8 µg/m³ 9.8 24h 70
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