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Air Quality History for Choshi, Japan

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

45
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

332h

PM2.5 Station

332h · 6 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 29 15–48 6.9 µg/m³ 11h 9
2026-09-04 40 13–163 12.0 µg/m³ 24h 7
2026-09-03 29 10–102 7.7 µg/m³ 24h 6
2026-09-02 56 22–168 19.0 µg/m³ 23h 7
2026-09-01 59 23–188 22.6 µg/m³ 24h 6
2026-08-31 55 23–107 15.8 µg/m³ 24h 5
2026-08-30 44 16–163 12.5 µg/m³ 24h 6
2026-08-29 48 15–93 13.8 µg/m³ 24h 6
2026-08-28 39 17–72 10.3 µg/m³ 24h 6
2026-08-27 39 9–161 12.5 µg/m³ 24h 6
2026-08-26 40 20–119 10.3 µg/m³ 24h 8
2026-08-25 37 15–165 10.8 µg/m³ 24h 8
2026-08-24 51 24–170 15.0 µg/m³ 24h 8
2026-08-23 45 22–121 11.9 µg/m³ 24h 7
2026-08-22 31 25–38 7.5 µg/m³ 10h 6
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