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Air Quality History for Shimodate, Japan

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

37
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

476h

PM2.5 Station

476h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-28 32 24–42 7.7 µg/m³ 24h 29
2026-05-27 31 22–39 7.5 µg/m³ 24h 31
2026-05-26 33 25–42 7.9 µg/m³ 24h 31
2026-05-25 36 26–55 8.5 µg/m³ 24h 30
2026-05-24 38 28–56 9.3 µg/m³ 24h 30
2026-05-23 34 28–42 8.2 µg/m³ 24h 31
2026-05-22 31 22–45 7.5 µg/m³ 24h 30
2026-05-21 32 23–50 7.6 µg/m³ 24h 28
2026-05-20 34 28–43 8.3 µg/m³ 24h 32
2026-05-19 39 28–57 9.6 µg/m³ 24h 31
2026-05-18 49 38–62 12.0 µg/m³ 24h 31
2026-05-17 42 7–58 10.3 µg/m³ 24h 29
2026-05-16 51 30–60 12.6 µg/m³ 21h 31
2026-05-15 49 35–64 12.1 µg/m³ 24h 29
2026-05-14 48 38–54 11.5 µg/m³ 24h 30
2026-05-13 37 30–60 9.1 µg/m³ 24h 29
2026-05-12 33 27–54 8.0 µg/m³ 24h 29
2026-05-11 39 29–68 9.5 µg/m³ 24h 27
2026-05-10 37 28–48 8.9 µg/m³ 24h 29
2026-05-09 30 26–38 7.3 µg/m³ 23h 31
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