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Air Quality History for Ogawamachi, Japan

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

34
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-29 33 18–39 8.0 µg/m³ 9.5 21h 49
2026-05-28 32 23–56 7.8 µg/m³ 8.4 24h 47
2026-05-27 33 23–38 7.8 µg/m³ 8.8 24h 51
2026-05-26 33 26–45 7.9 µg/m³ 9.6 24h 51
2026-05-25 34 30–40 8.3 µg/m³ 10.4 24h 50
2026-05-24 36 30–44 8.5 µg/m³ 11.2 24h 52
2026-05-23 35 29–43 8.4 µg/m³ 11.0 24h 53
2026-05-22 31 24–40 7.5 µg/m³ 8.0 24h 51
2026-05-21 29 21–35 6.9 µg/m³ 6.3 24h 48
2026-05-20 33 28–40 7.9 µg/m³ 12.2 24h 49
2026-05-19 39 30–62 9.4 µg/m³ 15.0 24h 49
2026-05-18 46 41–52 11.0 µg/m³ 20.9 24h 52
2026-05-17 42 30–52 10.1 µg/m³ 21.4 24h 45
2026-05-16 52 42–82 13.5 µg/m³ 24.2 24h 47
2026-05-15 49 47–51 11.8 µg/m³ 21.1 3h 63
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