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Air Quality History for Oyama, Japan

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

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

Air Quality Index Station

336h

PM2.5 Station

336h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 28 22–39 6.8 µg/m³ 11h 26
2026-06-08 27 19–33 6.5 µg/m³ 24h 33
2026-06-07 27 21–32 6.4 µg/m³ 24h 33
2026-06-06 30 23–40 7.3 µg/m³ 24h 32
2026-06-05 30 24–35 7.2 µg/m³ 24h 33
2026-06-04 29 23–34 6.9 µg/m³ 24h 32
2026-06-03 27 19–33 6.5 µg/m³ 24h 32
2026-06-02 25 16–31 6.0 µg/m³ 24h 33
2026-06-01 39 22–55 9.4 µg/m³ 24h 30
2026-05-31 48 32–56 11.5 µg/m³ 24h 31
2026-05-30 41 27–54 10.0 µg/m³ 24h 33
2026-05-29 36 29–49 8.5 µg/m³ 24h 31
2026-05-28 32 22–41 7.7 µg/m³ 24h 33
2026-05-27 32 23–45 7.6 µg/m³ 24h 33
2026-05-26 32 24–61 8.0 µg/m³ 13h 34
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