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Air Quality History for Obama, Japan

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

55
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 47 20–184 18.8 µg/m³ 10h 8
2026-10-20 48 18–104 13.1 µg/m³ 24h 8
2026-10-19 63 29–191 21.1 µg/m³ 24h 7
2026-10-18 34 18–56 8.2 µg/m³ 24h 8
2026-10-17 64 21–155 20.1 µg/m³ 24h 6
2026-10-16 70 35–175 23.5 µg/m³ 24h 6
2026-10-15 75 32–164 24.6 µg/m³ 24h 7
2026-10-14 56 27–102 15.6 µg/m³ 24h 6
2026-10-13 62 32–131 18.1 µg/m³ 24h 6
2026-10-12 74 30–241 27.8 µg/m³ 24h 6
2026-10-11 86 28–409 40.7 µg/m³ 24h 6
2026-10-10 69 30–164 22.4 µg/m³ 24h 6
2026-10-09 63 22–178 21.8 µg/m³ 24h 7
2026-10-08 36 23–61 8.7 µg/m³ 24h 10
2026-10-07 34 23–46 8.1 µg/m³ 12h 9
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