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Air Quality History for Kotō, Japan

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

38
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 19 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 32 26–38 7.8 µg/m³ 10h 25
2026-06-08 27 19–35 6.5 µg/m³ 24h 27
2026-06-07 27 20–35 6.4 µg/m³ 24h 28
2026-06-06 30 25–44 7.3 µg/m³ 24h 28
2026-06-05 29 25–40 7.0 µg/m³ 24h 28
2026-06-04 27 20–33 6.4 µg/m³ 24h 28
2026-06-03 26 16–38 6.3 µg/m³ 24h 28
2026-06-02 24 17–35 5.7 µg/m³ 24h 27
2026-06-01 45 21–59 11.1 µg/m³ 24h 25
2026-05-31 52 39–59 12.9 µg/m³ 24h 26
2026-05-30 43 33–53 10.4 µg/m³ 24h 27
2026-05-29 38 25–62 9.2 µg/m³ 24h 25
2026-05-28 31 22–39 7.3 µg/m³ 24h 26
2026-05-27 30 22–59 7.3 µg/m³ 24h 27
2026-05-26 29 20–37 7.0 µg/m³ 24h 27
2026-05-25 34 26–43 8.1 µg/m³ 24h 27
2026-05-24 34 26–53 8.1 µg/m³ 24h 27
2026-05-23 35 28–43 8.4 µg/m³ 24h 27
2026-05-22 29 20–35 6.9 µg/m³ 24h 28
2026-05-21 30 22–43 7.2 µg/m³ 24h 25
2026-05-20 31 25–38 7.3 µg/m³ 12h 28
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