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Air Quality History for Kōriyama, Japan

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

25
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

469h

PM2.5 Station

469h · 5 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-29 33 19–60 8.1 µg/m³ 15h 4
2026-05-28 30 13–54 7.1 µg/m³ 24h 4
2026-05-27 31 19–55 7.5 µg/m³ 24h 4
2026-05-26 37 21–59 9.1 µg/m³ 24h 4
2026-05-25 34 17–60 8.3 µg/m³ 24h 4
2026-05-24 29 17–47 7.0 µg/m³ 24h 4
2026-05-23 37 22–59 8.9 µg/m³ 24h 4
2026-05-22 29 3–52 7.0 µg/m³ 24h 4
2026-05-21 29 19–42 7.1 µg/m³ 24h 4
2026-05-20 36 13–224 13.8 µg/m³ 23h 4
2026-05-19 34 20–58 8.3 µg/m³ 23h 5
2026-05-18 37 18–68 9.2 µg/m³ 23h 4
2026-05-17 41 20–190 14.0 µg/m³ 21h 4
2026-05-16 46 18–62 11.5 µg/m³ 21h 4
2026-05-15 44 30–61 10.9 µg/m³ 24h 4
2026-05-14 45 23–58 11.1 µg/m³ 24h 4
2026-05-13 34 20–54 8.3 µg/m³ 24h 4
2026-05-12 31 21–40 7.5 µg/m³ 23h 4
2026-05-11 35 10–58 8.4 µg/m³ 24h 3
2026-05-10 35 14–55 8.4 µg/m³ 24h 4
2026-05-09 23 13–38 5.6 µg/m³ 8h 4
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