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Air Quality History for Iwaki, Japan

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

46
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

471h

PM2.5 Station

471h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 38 22–55 9.1 µg/m³ 11h 4
2026-10-20 39 9–67 9.5 µg/m³ 24h 3
2026-10-19 40 17–87 10.2 µg/m³ 23h 3
2026-10-18 35 20–76 8.6 µg/m³ 24h 4
2026-10-17 43 9–118 11.2 µg/m³ 24h 3
2026-10-16 54 28–163 15.9 µg/m³ 21h 4
2026-10-15 44 23–96 11.7 µg/m³ 23h 3
2026-10-14 52 14–283 20.5 µg/m³ 24h 3
2026-10-13 53 23–116 14.3 µg/m³ 24h 3
2026-10-12 48 16–136 13.1 µg/m³ 24h 3
2026-10-11 46 18–76 11.9 µg/m³ 24h 3
2026-10-10 38 13–93 9.9 µg/m³ 24h 4
2026-10-09 48 9–129 13.6 µg/m³ 24h 3
2026-10-08 34 15–66 8.5 µg/m³ 24h 4
2026-10-07 42 19–70 10.6 µg/m³ 24h 4
2026-10-06 41 26–57 10.0 µg/m³ 24h 4
2026-10-05 38 15–62 9.5 µg/m³ 24h 4
2026-10-04 37 18–59 9.0 µg/m³ 24h 3
2026-10-03 39 20–68 9.5 µg/m³ 24h 4
2026-10-02 34 20–57 8.2 µg/m³ 24h 4
2026-10-01 42 24–66 10.4 µg/m³ 9h 4
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