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Air Quality History for Minami-Sōma, Japan

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

39
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

361h

PM2.5 Station

361h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 44 25–62 11.7 µg/m³ 2h 2
2026-07-21 52 3–99 15.4 µg/m³ 16h 1
2026-07-20 50 17–99 14.0 µg/m³ 18h 1
2026-07-19 35 5–73 8.9 µg/m³ 18h 1
2026-07-18 34 5–89 9.0 µg/m³ 16h 1
2026-07-17 44 13–74 11.4 µg/m³ 17h 1
2026-07-16 53 30–103 14.1 µg/m³ 19h 1
2026-07-15 51 37–65 12.9 µg/m³ 19h 2
2026-07-14 40 1–61 9.9 µg/m³ 18h 1
2026-07-13 39 18–76 9.8 µg/m³ 21h 2
2026-07-12 32 9–58 7.7 µg/m³ 20h 1
2026-07-11 38 21–63 9.3 µg/m³ 20h 2
2026-07-10 39 17–58 9.5 µg/m³ 18h 2
2026-07-09 30 3–61 7.2 µg/m³ 19h 2
2026-07-08 34 13–54 8.2 µg/m³ 23h 2
2026-07-07 23 8–38 5.6 µg/m³ 21h 1
2026-07-06 30 9–74 7.6 µg/m³ 10h 2
2026-07-05 26 11–35 6.3 µg/m³ 17h 1
2026-07-04 33 17–67 8.1 µg/m³ 22h 1
2026-07-03 30 13–82 7.7 µg/m³ 19h 2
2026-07-02 30 18–50 7.1 µg/m³ 8h 2
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