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Air Quality History for Shimonoseki, Japan

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

49
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 20 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 40 18–112 11.5 µg/m³ 7h 19
2026-10-20 47 26–126 12.5 µg/m³ 24h 17
2026-10-19 61 28–122 18.2 µg/m³ 24h 17
2026-10-18 34 23–55 8.3 µg/m³ 24h 16
2026-10-17 67 35–159 20.8 µg/m³ 24h 17
2026-10-16 75 34–153 23.7 µg/m³ 24h 15
2026-10-15 76 28–174 26.6 µg/m³ 24h 16
2026-10-14 82 30–171 27.9 µg/m³ 24h 16
2026-10-13 66 39–108 19.4 µg/m³ 24h 15
2026-10-12 58 37–93 15.9 µg/m³ 24h 16
2026-10-11 72 38–189 24.4 µg/m³ 24h 13
2026-10-10 65 38–107 19.2 µg/m³ 24h 18
2026-10-09 59 25–166 18.4 µg/m³ 24h 17
2026-10-08 35 24–45 8.3 µg/m³ 24h 26
2026-10-07 40 28–51 9.5 µg/m³ 14h 26
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