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Air Quality History for Kōtari, Japan

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

19
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

480h

PM2.5 Station

480h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 33 20–47 8.0 µg/m³ 9h 38
2026-06-08 28 21–35 6.6 µg/m³ 24h 52
2026-06-07 28 19–38 6.7 µg/m³ 24h 53
2026-06-06 34 28–44 8.2 µg/m³ 24h 55
2026-06-05 33 27–39 7.8 µg/m³ 24h 55
2026-06-04 31 21–52 7.5 µg/m³ 24h 49
2026-06-03 29 23–38 7.0 µg/m³ 24h 52
2026-06-02 26 17–41 6.3 µg/m³ 24h 50
2026-06-01 47 30–59 11.8 µg/m³ 24h 42
2026-05-31 56 50–67 14.4 µg/m³ 24h 39
2026-05-30 47 38–96 11.8 µg/m³ 24h 44
2026-05-29 42 35–54 10.1 µg/m³ 24h 41
2026-05-28 38 23–58 9.2 µg/m³ 24h 41
2026-05-27 34 20–55 8.2 µg/m³ 24h 50
2026-05-26 34 25–45 8.1 µg/m³ 24h 46
2026-05-25 37 28–45 8.9 µg/m³ 24h 44
2026-05-24 38 27–65 9.2 µg/m³ 24h 45
2026-05-23 38 28–54 9.1 µg/m³ 24h 50
2026-05-22 34 23–45 8.1 µg/m³ 24h 46
2026-05-21 37 24–55 8.9 µg/m³ 24h 39
2026-05-20 36 31–45 8.7 µg/m³ 15h 49
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