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Air Quality History for Obama, Japan

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

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

Air Quality Index Station

330h

PM2.5 Station

330h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 28 13–45 6.6 µg/m³ 12h 8
2026-09-04 19 11–28 4.6 µg/m³ 24h 6
2026-09-03 22 11–39 5.3 µg/m³ 24h 6
2026-09-02 32 15–66 7.7 µg/m³ 24h 6
2026-09-01 40 18–209 14.6 µg/m³ 22h 7
2026-08-31 35 18–59 8.4 µg/m³ 24h 5
2026-08-30 30 16–58 7.2 µg/m³ 24h 5
2026-08-29 24 6–53 5.8 µg/m³ 24h 5
2026-08-28 35 18–65 8.6 µg/m³ 24h 5
2026-08-27 27 14–53 6.4 µg/m³ 24h 6
2026-08-26 34 15–54 8.2 µg/m³ 24h 6
2026-08-25 39 25–58 9.4 µg/m³ 24h 7
2026-08-24 42 25–135 10.8 µg/m³ 24h 7
2026-08-23 39 18–56 9.4 µg/m³ 23h 8
2026-08-22 35 27–48 8.4 µg/m³ 9h 7
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