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Air Quality History for Kobayashi, Japan

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

17
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 10 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 29 20–41 6.9 µg/m³ 12h 11
2026-10-20 39 24–62 9.4 µg/m³ 24h 10
2026-10-19 45 30–108 11.5 µg/m³ 24h 9
2026-10-18 36 23–53 8.6 µg/m³ 24h 11
2026-10-17 41 24–63 10.1 µg/m³ 24h 8
2026-10-16 51 28–159 14.5 µg/m³ 24h 7
2026-10-15 42 25–83 10.6 µg/m³ 24h 8
2026-10-14 55 18–157 16.8 µg/m³ 24h 7
2026-10-13 56 25–158 15.8 µg/m³ 24h 7
2026-10-12 45 25–83 11.2 µg/m³ 24h 7
2026-10-11 71 33–237 29.3 µg/m³ 24h 6
2026-10-10 48 26–161 14.0 µg/m³ 23h 7
2026-10-09 45 20–154 12.3 µg/m³ 24h 6
2026-10-08 33 13–54 7.9 µg/m³ 24h 10
2026-10-07 44 31–59 10.9 µg/m³ 24h 10
2026-10-06 40 22–63 9.8 µg/m³ 24h 11
2026-10-05 39 19–54 9.5 µg/m³ 24h 10
2026-10-04 38 23–56 9.1 µg/m³ 24h 10
2026-10-03 38 21–51 9.1 µg/m³ 24h 11
2026-10-02 38 23–77 9.3 µg/m³ 24h 10
2026-10-01 36 31–44 8.6 µg/m³ 10h 10
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