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Air Quality History for Himeji, Japan

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

54
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 25 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 42 32–56 10.2 µg/m³ 7h 25
2026-10-20 46 27–123 12.3 µg/m³ 24h 25
2026-10-19 52 36–116 14.1 µg/m³ 24h 24
2026-10-18 34 25–51 8.0 µg/m³ 24h 24
2026-10-17 54 36–102 14.7 µg/m³ 24h 23
2026-10-16 71 43–152 21.6 µg/m³ 24h 21
2026-10-15 63 30–159 18.8 µg/m³ 24h 24
2026-10-14 78 29–156 25.4 µg/m³ 24h 22
2026-10-13 60 31–160 17.4 µg/m³ 24h 22
2026-10-12 49 35–70 12.5 µg/m³ 24h 24
2026-10-11 58 39–97 15.9 µg/m³ 24h 20
2026-10-10 69 26–163 22.1 µg/m³ 24h 25
2026-10-09 58 31–124 16.3 µg/m³ 24h 24
2026-10-08 35 26–46 8.3 µg/m³ 24h 31
2026-10-07 35 25–48 8.4 µg/m³ 24h 30
2026-10-06 35 27–42 8.4 µg/m³ 24h 30
2026-10-05 34 24–46 8.3 µg/m³ 24h 30
2026-10-04 41 25–134 11.2 µg/m³ 24h 29
2026-10-03 34 27–40 8.3 µg/m³ 24h 29
2026-10-02 33 26–42 7.9 µg/m³ 24h 29
2026-10-01 40 34–50 9.6 µg/m³ 14h 32
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