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Air Quality History for Minami-Sōma, Japan

Historical PM2.5 and AQI trend from monitoring stations near Minami-Sōma, Japan.

30
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

268h

PM2.5 Station

268h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 43 28–54 10.5 µg/m³ 4h 1
2026-10-20 40 17–80 10.8 µg/m³ 15h 1
2026-10-19 39 9–72 9.9 µg/m³ 16h 1
2026-10-18 31 13–65 7.6 µg/m³ 15h 1
2026-10-17 38 7–74 9.5 µg/m³ 18h 1
2026-10-16 39 10–76 9.8 µg/m³ 15h 1
2026-10-15 34 11–61 8.4 µg/m³ 14h 1
2026-10-14 34 1–57 8.5 µg/m³ 12h 1
2026-10-13 38 9–59 9.5 µg/m³ 13h 1
2026-10-12 35 9–57 8.6 µg/m³ 16h 1
2026-10-11 44 17–59 11.1 µg/m³ 13h 1
2026-10-10 35 2–53 8.5 µg/m³ 15h 1
2026-10-09 34 13–59 8.3 µg/m³ 16h 1
2026-10-08 33 16–59 8.0 µg/m³ 13h 1
2026-10-07 35 17–78 9.1 µg/m³ 9h 1
2026-10-06 44 12–82 12.4 µg/m³ 10h 1
2026-10-05 33 3–66 8.4 µg/m³ 10h 1
2026-10-04 32 9–59 7.8 µg/m³ 12h 1
2026-10-03 35 8–67 9.0 µg/m³ 13h 1
2026-10-02 38 20–75 9.9 µg/m³ 10h 1
2026-10-01 35 17–57 8.6 µg/m³ 9h 1
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