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Air Quality History for Isumi, Japan

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

74
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

464h

PM2.5 Station

464h · 13 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 65 60–71 18.6 µg/m³ 6h 21
2026-07-21 58 45–69 15.4 µg/m³ 24h 14
2026-07-20 54 45–60 13.8 µg/m³ 24h 18
2026-07-19 43 30–53 10.5 µg/m³ 24h 21
2026-07-18 45 33–64 11.1 µg/m³ 24h 22
2026-07-17 53 38–59 13.4 µg/m³ 24h 21
2026-07-16 56 45–64 14.7 µg/m³ 24h 20
2026-07-15 52 42–58 13.1 µg/m³ 24h 20
2026-07-14 53 41–152 13.7 µg/m³ 24h 22
2026-07-13 50 40–61 12.2 µg/m³ 24h 20
2026-07-12 44 32–52 10.5 µg/m³ 24h 21
2026-07-11 32 24–51 7.7 µg/m³ 24h 22
2026-07-10 28 20–41 6.8 µg/m³ 24h 23
2026-07-09 33 23–53 8.0 µg/m³ 24h 21
2026-07-08 31 22–40 7.5 µg/m³ 24h 22
2026-07-07 32 24–47 7.7 µg/m³ 24h 20
2026-07-06 30 13–50 7.3 µg/m³ 15h 17
2026-07-05 26 18–42 6.3 µg/m³ 24h 18
2026-07-04 30 18–44 7.2 µg/m³ 24h 21
2026-07-03 37 28–70 9.1 µg/m³ 24h 20
2026-07-02 24 5–44 5.8 µg/m³ 11h 18
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