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Air Quality History for Katō, Japan

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

27
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 53 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 34 27–48 8.1 µg/m³ 6h 49
2026-08-07 37 6–61 8.9 µg/m³ 24h 44
2026-08-06 55 40–63 13.9 µg/m³ 24h 40
2026-08-05 51 32–60 12.8 µg/m³ 24h 29
2026-08-04 44 34–63 10.8 µg/m³ 24h 34
2026-08-03 45 29–66 11.2 µg/m³ 24h 36
2026-08-02 48 30–67 12.0 µg/m³ 24h 43
2026-08-01 57 46–77 14.8 µg/m³ 24h 45
2026-07-31 50 35–60 12.4 µg/m³ 24h 52
2026-07-30 49 38–59 12.0 µg/m³ 24h 46
2026-07-29 43 33–54 10.4 µg/m³ 24h 50
2026-07-28 39 29–52 9.4 µg/m³ 24h 48
2026-07-27 37 29–56 9.1 µg/m³ 24h 48
2026-07-26 43 32–83 10.5 µg/m³ 24h 50
2026-07-25 47 32–64 11.6 µg/m³ 24h 53
2026-07-24 52 44–61 13.0 µg/m³ 24h 59
2026-07-23 55 39–69 14.2 µg/m³ 24h 57
2026-07-22 63 52–72 17.6 µg/m³ 24h 60
2026-07-21 58 38–71 15.3 µg/m³ 24h 33
2026-07-20 53 38–59 13.6 µg/m³ 24h 41
2026-07-19 44 31–55 10.7 µg/m³ 15h 51
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